EP2K No vacation brakes one locomotive trolley. Brake systems EP2K. Transmission mechanism
5.3 Installing the body on trolleys
5.3.1 Before the trolley of the carts, make sure that there are no foreign objects in the body ventilation channels.
5.3.2 Renovated body omit on the trolley.
5.3.3 On Elektrovoz, set oscillation dampers in one direction of the same type.
5.3.4 Assembly of horizontal and vertical stops to perform in accordance with the design documentation.
5.3.5 Vertical and horizontal gaps between the stops of the limiters and the frame planes should correspond to the drawing size. Clauses to withstand by set of gaskets.
5.3.6 Adjusting the spring suspension to perform on an extended horizontal and direct portion of the path. When assembling and adjusting the spring suspension, the following conditions must be performed:
- the vertical gap between the upper part of the ink and the cart of the cart must comply with the requirements of the design documentation;
- In the set of one cart, install the springs of one target group.
5.3.7 The height of the lower edge of the voucher from the rail heads on the direct portion of the path to be in the range from 135 to 150 mm. Alsne receiving coils set above the lower edge of the chainwater than at least 5 mm.
5.3.8 The height of the axis of the autospark from the rail head must correspond to the value specified in the "Instructions for the repair and maintenance of the automatic device of the rolling stock of the Railways of the Russian Federation" (clause 4 of the application g).
5.3.9 Coupling head must have a free transverse move from hand.
5.3.10 The length of the distribution chains is adjusted when checking the operation of the autospar from the drive.
5.3.11 Do not allow the bodice overcast more than 30 mm. Skotes Measure vertically at the level of the lower edge at the ends of the body frame after adjusting the load of the side supports and spring suspension.
To prohibit the release of electric locomotives from the repair with the installation of safety brackets and cables that do not meet the requirements of the regulatory and technical documentation.
5.3.12 After the assembly, all the faded details of the electric locomotive lubricate.
5.3.13 Check the quality of the electronics assembly is carried out in accordance with the requirements of the design and technological documentation, this manual.
5.3.14 After graduating from an electric locomotive, check:
- Dimensions of the electric locomotive. Dimensions must comply with the requirements of 1-T GOST 9238 (clause 93 of the application g);
- Avtomotka work. Make sure that when you connect to the autospots of another section, auxiliary locomotive or a car signal from a lock sprout, located on the bottom of the autotherapy head, when viewed from the centering beams, completely drowned;
- The density of the fitting of the body covers to the roispieces into the light. Translucent on mating surfaces is unacceptable;
- Elektrovoz to flow. Before checking for leaking sealing air conditioning blinds;
- the work of the lever transmission of the brake system, for which it is to produce five - six multiple brakes and vacation, turning attention to the waste of the blocks from bandages and for the absence of hots in hinged nodes;
- work manual brake. To check, braking the rotation of the handproof handproof column clockwise until it stops. The brake pads first from the cabin of the cart must be pressed against the bands of the wheeled steam;
- electric locomotive for compliance with safety requirements (reliability of mechanical, pneumatic blocking);
- availability of safety signs.
5.3.15 The values \u200b\u200bof the gaps and the size of the mechanical part must be within:
- the gap between the buxes and the truck frame of at least 60 mm;
- the outlet of the stock of brake cylinders (40 +/- 3) mm;
- distance from the head of rails to the casing of the gear of at least 120 mm;
- height from the level of the top of the rail heads to the axis of the autospark 1040 ... 1080 mm;
- The height of the lower edge of the chainwater from the head of the rails 135 ... 150 mm.
If the damage occurred on the head section, order auxiliary locomotive. If on the rear section, translate the section into a cold state, overlap the end cranes, block the cranes KN1, KN2, KN4, on the brake equipment block to open a crane Krsh4, block the cranes to EPK, transfer control to a good section. In good section switch SA28. Disable the motors of the faulty section,
Tumbler SA32.put the "Head" position.
Damage to aircraft carrier control circuits.
Damage to the reservoir to raise current collectors of the RS6.
Do not use the auxiliary compressor button.
Damage to the highway from the reducer of control circuits, control circuit tank, CEP11 valve and BV switching valve.
Overlap KN7.switches SA28. Disable engine faulty sections, toggle switch SA32. put in the "Head" position Further following in good sections.
Damage to the drives of the devices.
Jalousie
To block the KN29 crane, the blinds open forcibly.
Clear receiver
Shut off the KN28 crane (Fig. 5), in the cabinet of the SA1 MPSID (Fig.2) Disconnect the current receiver, further follows in good drives.
Disconnect
To block the KN31 crane (to disconnector), turn on and off the machine manually.
Ground
To block the KN32 crane (to ground), turn on and off the device manually.
Damage to pipelines in the wardrobe
Damage to the pipeline from KN2 to BTO
Overlap KN2, KN9, KN10 Further following with disconnected section brakes.
Damage to the auxiliary brake highway
Early the end cranes of the auxiliary brake highway between sections. If you leave the electric locomotive control on the section with a faulty trunk of the auxiliary brake control circuits, block the KN4 tap (Fig.18) with further following the control of the auxiliary brake to carry out the train faucet.
Tarvera Breakproof Breaking Cylinders
To reveal on which trolley there was a break and cranes of the KN9 or KN10 turn off the brake cylinders of the section. If the rupture occurred from the brake equipment block to KN9 or KN10 cranes, turn off the trolley pressure relay for which the CRRSH1 and CRRSH5 cranes for the first trolley, CRRSH2 and CRRS6 for the second trolley.
Brake equipment malfunctions.
ATTENTION! When brake equipment malfunction, first of all, check the open position of the disconnecting cranes KN1, KN2, KN3, KN4, KN9 and KN10 - the position of the distance. Check the open position of the cranes in the closet of Uktol KPPSH1, 2, 3, 5, 6, and CRRF - vertically .
Note: When removing the brake devices in the closet, the Uktol must be discharged by the brake line, turn off the brake lock device and block the cranes Kn1, kn3,Kn4.
There is no locomotive brake vacation, in the control cabin of the driver's crane in the 2nd position, the auxiliary brake faucet in the vacation position.
Enabling brake locking device in the rear section of the electric locomotive
In the control cabin, the pressure drop in the brake line and in the equalization tank of up to 2.0 kgf / cm 2, reset the air through the pressure relay of the auxiliary brake (BVT). In the closet Uktol. Offer section Disconnect the plug from the valve IN 1 and by pressing the valve fungus AT 2 Disable brake blocking device (Fig.20).
Fault Pressure Relay Auxiliary Brake
Overlap KN4. With further following the control of the auxiliary brake, carry out a train crane.
The triggering of the EPVN valves (recovery breakdown).
Filling the brake cylinders of both sections to a pressure of 1.3-1.8 kgf / cm 2. On the blocks of brake equipment of both sections (BTO), disconnect the connectors from the EPVN valves (Fig.21), After the disconnection, the air is released through them from the control chamber of the BTO pressure relay into the atmosphere and leave of the locomotive brakes.
There is no vacation brakes of one locomotive section, in the control cabin of the driver's crane in the 2nd position, auxiliary brake faucet in the vacation position.
Troubleshooting the braking device when dividing sections.
Filling the brake cylinders of the section to a pressure of 3.5-3.7 kgf / cm 2. On the brake equipment block section to block the crane Krsh7 (Fig.21), air intake through the atmospheric hole of the crane will occur, use the locomotive brake button for full vacation. SA47. In the control cabin.
Faulty BVR Section
Overlap Krrf, release air from the spare tank through the selling valve of the main part, for full vacation use the locomotive brake button SA47. In the control cabin.
There is no vacation brakes of one locomotive cart.
Cause:
Fault Press Relay BTO .
OUTPUT:
Under stovety BTO, Cabinet Uktol., overlap the corresponding crane KN9. or Kn10 (Fig.22) From the pressure relay to the brake cylinders of the cart.
Spontaneous filling of the brake cylinders of the section.
Cause:
Passing valve EPVN. Pressure in brake cylinders within 1.3-1.8 kgf / cm 2 .
OUTPUT:
On the BTOoverlap Crrsh3 and weaken the valve mount EPVN. Remember that when disrupting electric braking will not fill the brake cylinders of the section.
When collecting the electrical braking scheme, the filling of the brake cylinders of the section.
Cause:
Passing the cuff from the nutrient highway of the electroblock valve Keb1 On the block BTO (pos.1, fig.23).
OUTPUT:
Disconnect the plug from the valve valve Keb1. When collecting electrical braking schemes, remember the possibility of filling the brake cylinders from brake control devices (it will not work Keb1 on the joint use of electric and pneumatic brakes)
 Figure 23 - Keb1 (post1) and CEB2 (post2) |
Turn on on the front wall of the high-voltage camera Auto switch AB24 "Power EPT", on the control panel in the cab - AB25 "EPT", and on the machine's remote control - the VK6 "EPT" switches. Crane Machinist KMT Set to position P "Train". The LS1 "Vacation" warning lamp should catch fire on the driver's console.
V2 voltmeter "Chains voltage" by setting the TB10 toggle switch to the "EPT" position, check the voltage at the output of the SPN block. It must be at least 50 V.
Install the KMT machine crane knob to the V "Brake" position. The LS3 "braking" warning lamp should be outline, and air is supplied to the brake cylinders. Lamps LS1 "Vacation" remains included.
Install the KMT machine crane knob to the IU or III position "Blind". The LS3 signal lamp "braking" should go out and turn on the LS2 lamp "overlapping". Air pressure in the brake cylinders of the electric locomotive should be saved.
Translate the knob of the crane driver KMT to position II "train". LS2 lamp "blocked" should go out and should occur brakes (air outlet from brake cylinders).
Set the configuration sleeve in the socket.
3.11A Checking the work of movable side windows of Cabin
Opening window.
1 Rotate the handle (pos.3) Fig.3.1 to the "open" position (the handle is directed down Fig.3.1)
2 pull the movable frame (pos.2) for the handle on itself until it stops
3 shift the movable frame (pos.2) in the direction of the windshield before fixing (click clamp) (pos.6) of the extreme position)
Closing window
1 Ensure that the handle is in the "Open" position (the handle is directed down Fig.3.1)
2 Shift the moving frame (pos.2) in the direction of the rear wall of the driver's cab to the stop (pos.4)
3 Press the handle to pressing the movable frame to the stationary frame (pos.1)
4 Ensure that the movable frame is pressed to the seal (pos. 7) over the entire surface
5 * Rotate the handle (pos.3) Fig.3.1 to the "closed" position (the handle is directed up Fig.3.1)
* In the event that the handle does not move to the "closed" position or moves with a large force, then you need to open the window and check the presence of foreign objects in the grooves of the mechanisms.
Bunker "HREF \u003d" / TEXT / CATEGORY / BUNKER / "REL \u003d" BOOKMARK "\u003e Sandbox bunkers. Damaged seals restore;
Replace the flight lubricant in all nodes on the winter according to the lubricant map. Make a mark about the date of shift and the lubricant brand in the repair book of electric locomotive and in the journal of the Electrovoza technical condition;
Check the density of adjustment of the caps of the collector hatches, if necessary, seal the caps are restored. Repair the locks of the covers. Check and restore the seal of the conclusions, the output cables of traction electric motors strengthen in the sleeves. Check and, if necessary, restore the pouring heads of the pole bolts compound. Pay attention to the drain holes in the lower part of the isow, which must be open and cleaned;
Prepare a battery in accordance with the instructions set forth in subsection 3.7. In preparation, close the ventilation holes on the end walls of the battery box;
Check the condition of heating devices. Clean their insulators, blow with compressed air, check the reliability of the attachment of electrical connections, covers and shields. Check the reliability of grounding of housings of furnaces of cabins and calorificates;
Conduct an external inspection of thermal protection relays of calorificates;
Check the operation of heating devices;
Attention! When the electrocavorility is turned off, it is necessary to first turn off the TB7 "Electrocalorifer" toggle switch, then after 5 min-circuit breaker AB9 "ventilation".
3.13 Preparation of electric locomotive after storage
3.13.1 Traction electric motors
Perform the following work during the decomposition of traction engines after a long, period of at least one month, the storage of the electric locomotive, as well as separately supplied as spare parts for traction engines.
Remove the clamping with slit openings of the cooling air outlet, three drain holes in the lower part of the island, drainage holes on bearing shields and inspect traction engines.
Open the caps of collector hatches, having previously cleaned them from dirt, dust, snow; Distoping the traverse, disconnect the wires suitable for the traverse, wipe the collector with a clean napkin, moistened with technical alcohol or gasoline.
Install the brushes in the window holders window, while at the same time checking the mounting of brackets, belt holders and tire mounting. Check out the compliance of the numbers of brushes to the number of traction engines or wheel-motor blocks from which they were removed for storage. Launch if necessary to the working surface of the brush collector.
Check the pushing of the fingers on the brushes. Adjust their values \u200b\u200bif necessary.
Check the correctness of the installation of the brushes to the neutral position.
Install the retainer in the groove on the traverse and put it with its clamping overlays and a slot device. Connect the wires to the traverse, blow the traction engine, close the cover of the collector hatches.
Check the mounting of the ventilation pipes. Measure the insulation resistance of the windings. Seeing traction engines if the impact resistance of the windings is lower than the specified norms. Write the results in the appropriate magazine.
Check the mounting of bearing shields, bearings covers. Eliminate defects.
3.13.2 Auxiliary Electrical Machines
Wipe the surfaces covered with a conservation lubricant, a rag or a napkin, moistened with gasoline or White - spirit, and then dry.
Remove paper from ventilation holes and cardboard from the collector. Unpack brushes and install them in the belt holders.
In winter, make sure that there is no Inea and a land on collectors and windings. Remove others and score with a hairbrush and a clean cloth moistened in gasoline.
3.13.3 Rechargeable battery
Preparation of the battery for work after storage with electrolyte is carried out in accordance with the instructions set out in subsection 3.7.
Preparation of the battery for work after storage without electrolyte to be carried out in accordance with the manual for the use of beetles.563535.02110, taking into account the instructions in subsection 3.7 of this Operating Instructions for the Electrolos.
3.13.4 Other equipment
Clean the gasoline (solvent) all the support and passing insulators on the roof and in the body, clean the contact connections on the roof from the conservation oil, remove dust from the equipment located in the body and the cab cabin.
4 Department of Elektrovozoz
Electric locomotive control system can implement two control modes: "Automatic regulation" and "manual regulation". Manual regulation mode is a backup and should be applied in exceptional conditions if the automatic control system fails.
Automatic Regulation Mode allows you to automatically switch the types of traction engines groupings, typing and reset the position of the power supply circuit of the traction engines and switch the stroke steps. Restrictions for the "Automatic Regulation" mode are: the value of the speed task; The magnitude of the transition current; Spent time on a row position. The speed of the speed is set by the controller speed handle, the transition current limit is set by the switching current of the transition current, the time limit on the rigging position is installed programmatically. Restriction of the transition current ensures the smooth movement of the electric locomotive when switching the position of the power circuit of traction engines.
The software management software is written in the Programming languages \u200b\u200bassembler, C, Pascal and requires 250 KB. Memory.
Replacing the MPSU software with a new version or software recovery, is performed according to the method of the application given in the application, the personnel who have passed special training.
4.1 Acceptance of electric locomotive in depot
Get when accepting an electric locomotive in depot keys to the outer doors of the electric locomotive; reversively regime handle of the controller of the driver; key switching key A30-A3 (1), A30-A3 (2); S1 (1), S1 (2) switches block key. When changing the control post (transition from one cabin to another), the driver is obliged to take them with him.
Perform inspection and verification of electrical locomotive equipment in accordance with specified in Section 5.
Check at the same time to:
The EPC key in the cockpit from which the control will be carried out, was turned to the stop;
The position of dismissal cranes corresponded to the required regime;
The position of the handle of the adjustment switch of the air distributor and the switching valve pointer corresponded to the established Russian Railways for this road;
The high-speed switch was turned off;
Switches SF1, SF2, SF3, SF4, SF5, SF6, SF4, SF12, SF13, SF12-SF15, SF18, SF21-SF23, SF25-SF27, and S2 - S9, S13, S14, S15, S16, S18, S19 , SF58 Switches Temperature Sensors, SF55, SF70 Calorifer, Ventilation, SF56, SF71 Calorifer, Electric Heater, SF68 Heating Safety, SF17 Compressor Heating 1, SF65 Compressor Heating 2, SF68 Sockets, SF52 Heating PVI, SF53 Heating PSI1, SF54 Heating PV2, SF28 Train Heating, SF51 Heating MPSU, SF67 Heating Bathroom, SF57 Sockets, SF11 Clear receiver compressor are switched on as needed, the remaining dumplings and switches are turned off;
The handles of the driver controllers were installed in the zero position;
Disconnectors QS1 and QS2 in the circuits of the current collector were included;
The Q1 switch was in the position of the appropriate power from the depot network;
The earthinger QS3 was in the position not grounded;
The qs4 disconnector was disabled;
XS1 high-voltage sockets are blocked, and the XP cable plugs are inserted into idle receivers XS2;
The fuses were inserted into the appropriate fuse holders;
The appropriate devices were seals (see Appendix A). In the absence or damage to the seal, check the device in the volume of tr and sesso.
4.2 Check on the paths of the depot
After completing the operations described in subsection 4.1 and making sure that there are no people in the high-voltage chamber, block the last.
In the A4 cabinets, install SA1 - SA3 switches to the position normally. Enable SA6 toggle switch SPP.
In the cockpit from which control will be carried out, turn the key turning on A30-A3 (1), A30-A3 (2) to the operating position and unlock the switches on the driver's panel.
If the air pressure in the main tanks is above 0.35 MPa (3.5kgs / cm2) Turn on the MPS switch of the S1 (1), S1 (2) switches. Turning the front-end switch of the front or current receiver of the rear block of switches S1 (1), S1 (2) lift the current receiver. Before lifting a current collector, give a warning signal.
Turn on the BV switch of the S1 (1), S1 (2) switches. Short-term (for 2 - 3 c) turning on the switch, return protection block S1 (1), S1 (2), turn on the high-speed switch. On the inclusion of a high-speed switch indicates the reset of the BV indicators. According to the voltmeter of the RV1 (PV2), make sure that the voltage in the contact network is available.
If the air pressure in the main tanks is below 0.35 MPa (3.5 kgf / cm2), to ensure the lifting of the current receiver and turn on the high-speed switch to perform the following preparation;
Include auxiliary compressor toggle switch S21 Clear receiver compressor or use an extraneous source of compressed air.
When the pressure in the current collector control circuit reaches 0.35 MPa (3.5 kgf / cm2), and the above lift the current receiver and turn on the high-speed switch, as described above.
Check by measuring instruments A4 power cabinet that the battery is turned on on a recharge, and the voltage of the control circuits is 100 V ± 5 V.
Turn on the switch compressors of the S1 (1), S1 (2) switches of the switch of the main compressor. The inclusion of contactors with which the voltage to the compressor electric motors is fed, is founced by the exercise of the VM indicator. Make sure the compressors. According to the VM indicator, check the operation of the compressors as indicated in the subsection 3.13.
Check the main reservoirs to the manometer of the main tanks of the inclusion and disconnection of the compressors when lowering and increasing the pressure of compressed air. The inclusion of compressors should occur when the pressure decreases to 0.75 MPa ± 0.025 MPa (7.5 kgf / cm2 ± 0.25 kgf / cm2), shutdown with an increase in pressure to 0.9 MPa ± 0.025 MPa (9 kgf / cm2 ± 0, 25 kgf / cm2).
To start the fan electric motors by turning the switches to the transducers and fans of the S1 (1), S1 (2) switches block and make sure that they are normal.
Include the equipment club-y, TSCBM, South CM / 485, Salta and make sure it is functioning.
Turn on the radio station.
Turn on the sand toggle switch automatically. When working on the line, to eliminate the sandage of the sand when traveling arrows, at this time the sand toggle switch is automatically recommended to turn off.
The inclusion of the buffer lighting lighting lighting lighting lights and the heating of the audio signals is carried out if necessary.
Check the action of automatic and expensive brakes in accordance with the instructions of JSC "Russian Railways" CT-CV-CL-VNIII / 277.
Check the effect of the electropneumatic brake.
In winter conditions, adopt a number of additional measures:
At ambient air temperature in the cockpit below 0 ° C on the power on the equipment of the MPSU only after the preheating of the cabin;
At ambient temperature minus 20 ° C and below before launching an auxiliary compressor motor, turn it on 3-5 revolutions manually;
30 minutes before launching the motor of the main compressors at temperatures below minus 5 ° С Turn on the SF65 switches of compressor heating 1, SF66 compressor heating 2 compressor crankcase heater; If the launch of the electric motors is still difficult, it is recommended to turn its shaft for 2-3 turns manually. After starting the compressors, turn off the electric heaters;
The inclusion of the heating of the MPSU is carried out at an air temperature below 40 ° C, and turn off at temperatures above 0 ° C.
After performing the above requirements, check the operation of the electric locomotive circuit in the thrust mode and electrical braking with an automatic set and reset position. Checking when controlled from each cab, when moving forward and back at a speed of 10 km / h, with an alternate turn on both microcontrollers (MPK1, MPK2) of control units A2.6 and A3.6 (microcontrollers switched using the S11 toggler at a zero position of the main Controller handles SM1 (SM2)). Before starting the movement, the pressure of the air in the main tanks and the brake highway should be within the following in the instructions of JSC "Russian Railways" CT-CV-CNII / 3969.
Check in thrust mode:
Make sure that in the cockpit from which the control of the Tumbler S11 is in the appropriate position, and the S10 (1), S10 (2) toggle switch is in the Automatic H / C position;
Turn on the MPS switch of the S1 (1), S1 (2) switches;
Install the reversible-mode handle of the driver controller to the forward position, the velocity handle set the speed of 10 km / h, focusing on the value of the VZD on the screen of the A9 indication unit (A10) installed on the driver's console;
Set the S1 controller switch SM1 (SM2) transition current from the position to the position;
Install the main handle of the controller to the FP position and after collecting the traction scheme to translate to the N;
Upon reaching the specified speed of the electric locomotive, it is necessary to translate the main handle of the machine controller to the FP position, the flow of traction engines is monitored by the value of the JFakT on the screen of the indication block A9 (A10);
Check that when the controller speed handle is returned to the zero position, the current of traction electric motors is reduced to zero;
Return the main handle to the zero position and switch the Tumbler S10 (1), S10 (2) to the Handheld H / C position;
Turning the main handle of the driver's controller, as was noted above for automatic recruitment or reset, carry out a set of positions to touch the electric locomotive, and make sure that the electric locomotive current of the traction motors is reduced;
Check in electrical braking mode (in the parking lot):
To slow down the electric locomotive by a direct brake, the air pressure in the brake cylinders should not exceed 0.1 MPa (1 kgf / cm2);
Switch toggle switch S10 (1), S10 (2) to the manual position H / C;
With zero positions of the main handle and the velocity handles, establish a reversable-regime handle to the position of forward-p;
Install the main handle of the driver's controller to the PT position and verify that when the main handle of the driver's controller is rotated in the brake sector, the current anchor of traction electric motors, ranging from zero value; Do not allow an increase in current above 550 A;
Return the main handle of the machine controller to the PT position and verify that the excitation current increases from 0 to the value of not more than 600 A, the current is controlled by the display of the jolb on the display of the indication block.
Perform the described preparation of the electric locomotive to work and making sure in its serviceability, the driver can conduct electric locomotive for tracing to the composition.
At the entrance to the composition, electric locomotive should move at no more than 3 km / h. The auxiliary brake is activated so that at the time of the coupling of the motor arches prevented the strike.
Notes:
2 After the trail of the electric locomotive to the composition should be performed the full testing of the autolikes according to the instructions of the CT - CT-CNII / 3969.
3 When operating the electric locomotive should be raised by the rear in the course of the current collector.
4.3 Start and movement.
4.3.1 Start and Movement with automatic regulation
Switch toggle S10 (1), S10 (2) to the Automatic H / s position. The handle of the speed controller set the speed to which the electric locomotive should accelerate (train). In this case, the S22 (1), S22 (2) sand is automatically turned on.
Handle switch S1 controller SM1 (SM2) Set the value of the transition current from the position to the position of traction electric motors.
The main handle of the controller is set to N.
After starting, the electric locomotive will accelerate to a given speed with the subsequent automatic maintenance of a given speed (in the absence of speeding up the movement due to the enclosure). Top and overclocking time depend on the state and profile of the path, the weight of the composition, etc.
When starting an electric locomotive current of traction electric motors should not exceed 790 A.
The current of traction electric motors in the long operation mode maintain at 510 A, in time at 565 A.
After the release of the electric locomotive to the last running position 49 to maintain an anchor current at a given level, if the speed did not reach the specified, it is necessary to submit a brief voltage 50 v in the MPSU by switching the S2 toggler on the machine controller from the middle position to the OB - H position. At the same time, MPSU provides a decrease in the weakening of the excitation of traction engines. After each switch, the excitation is weakened by one step.
The attenuation of the excitation can be applied to other non-affordable positions in 19th and 36th, while the main handle is translated into the "FP" position and switch the S2 toggle switch on the driver's controller from the middle position to the "OB - H" position. For further work on another connection, the main handle is translated back to N.
To prevent boxing of electrical locomotive, it is recommended to overclock the electric locomotive periodically, in small portions, supply sand under the wheels using the S14 (1), S14 (2) sand or pedal s13 (1), S13 (2) pedals. If the boxing does not stop, reset one or more positions before stopping the boxing.
On the occurrence of boxing shows the lighting of the indicators "dB" of the a22 alarm unit (1), A22 (2).
It is forbidden when moving an electric locomotive to apply reversing traction electric motors.
To eliminate sharp dynamic effects in the composition when driving on a passing profile, it is necessary to translate the speed knob to the maximum speed setpoint and control the helmet control as needed. In this case, the sand toggle switch must be turned on automatically.
4.3.2 Start and Movement with manual regulation
Switch toggle S10 (1), S10 (2) to the manual H / s position.
Reversible and main handles of the SM1 controller (SM2) collect the scheme.
In this case, the speed handle may be in any position.
The current of traction electric motors is regulated by the transfer of the main handle of the controller from the position of the FP to the position of the N and back.
For the rest, guide the instructions of paragraph 4.3.1.
4.4 Brake
4.4.1 General
The braking of the electric locomotive and the train composition can be carried out:
a) with the help of locomotive equipment South system;
b) a pneumatic brake with a driver's crane controller. At the same time, pneumatic brakes of electric locomotive and composition are operated;
c) pneumatic brake with a crane of auxiliary brake. At the same time, a pneumatic brake of the electric locomotive is operated;
d) an electropneumatic brake using the MPSU crane controller;
e) electrical (robust) electrical outlet brake using the MPSU crane controller. The automatic pneumatic brake of the electric locomotive is blocked by the electroblock valve Y1.
(e) Combined the use of the reference brake of the electric locomotive and the pneumatic brake of composition. At the same time, with the help of the driver's controller, the reference brake of the electric locomotive is operated, and with the help of the driver's crane controller - the pneumatic brake of the composition. When breaking the ripping brake (disconnection of any of the linear contactors km13, km18, km21, km36, km33, km27, the power of the pulse excitation converter U1, the excitation windings of traction engines, the failure of the converter U1, the reduction of the braking force below the pre-braking level) MPSU removes the transducer control pulses U1, dealers the electrical locking valve Y1, includes the electropneumatic replacement valve y2 of the replacement brake by pneumatic and electropneumatic gate a whistle Y10 (Y11) and after increasing the air pressure in the brake cylinders to 0.13-0.15 MPa (1.3-1.5 kgf / cm2) disassembles the scheme of rheostat braking. At the same time, on the indication unit A9 (A10) reflects the reason for replacing the pneumatic pneumatic brake;
g) sharing the use of the pneostatic and auxiliary pneumatic brake of electric locomotive. The pneumatic brake of the electric locomotive is activated using the crane of the auxiliary brake. With an increase in air pressure in the brake cylinders 0.13-0.15 MPa (1.3-1.5 kgf / cm2), the rosight brake is turned off. On the descent, the rigging brake is mandatory. The reason for the disconnection of the robust brake is reflected in the A9 indication unit (A10);
h) with a reactive brake (zero position or thrust), but the electrical brake is turned on (1), SA6 (2), when the controller of the driver's crane is translated into the braking position and the appearance of air pressure 0.03-0.04 MPa (0 , 3-0.4 kgf / cm2) in the pipeline from the air distributor to the pressure relay, MPSU disassets the traction regime scheme, regardless of the values \u200b\u200bof the specified and actual speed and collects the scheme of the rosight brake with the brake force equal to 50-70% of the maximum value, taking into account the brake restrictions Characteristics (with a zero position of the main handle of the driver controller (MEEGE mode) MPSU pre-enables the cooling fans of traction engines, if the fan switch in the S1 (1), S1 (2) switches unit) was turned off. When transferring the main handle of the controller to the braking positions, a braking force is established corresponding to the position of the handle. The robust brake is disconnected in accordance with the enumeration of E) (but regardless of the values \u200b\u200bof the given and actual movement speeds) or with a decrease in air pressure in
the pipeline from the air distributor to the pressure relay to the value is below 0.03 MPa (0.3 kgf / cm2), if the main handle of the controller is not on the braking position. If the main handle of the controller is located on the braking position, then with a decrease in air pressure below 0.03 MPa (0.3 kgf / cm2) in the pipeline from the air distributor to the pressure relay, the termination of the rheostat brake occurs in accordance with the listing E). If the main handle of the controller is on a traction position, then after the declaration of the row of the record brakes due to the reduction in the air pressure below 0.03 MPa (0.3 kgf / cm2) in the air distributor pipeline to the pressure relay, the traction mode circuit should not be collected. The collection of the traction regime scheme should be ensured after the pre-versatile translation of the main handle to the zero position, followed by the transfer of it to the C position;
and) in case of emergency discharge of the brake line, the controller of the driver of the driver, the valve of the motorway, the emergency damp valve to the pressure of 0.27-0.29 MPa (2.7-2.9 kgf / cm2) and the following operations are performed below, regardless of the position of the handles Machine controller:
1) stopping the thrust mode (analysis of the scheme corresponding to the installation of the main handle of the machine controller in the zero position);
2) the inclusion of a robust brake for maximum brake force;
3) Sand feed under the front wheeled pair of each trolley. When the speed of movement is reduced to 10 km / h and below the supply of sand must be discontinued;
4) disconnecting the rheostat brake when the brake force is reduced below 50-80 kN and the transition to emergency pneumatic braking of the electric locomotive (by removing the voltage from the valve coil Y1);
k) When you turn on the SQ4 toggler (1), SQ4 (2), an emergency stop of the electric locomotive brake is provided to perform operations specified in the listing and) and additionally turns on the electropneumatic valve Y2 (replacement of the pneumatic brake) and the tiphon valves Y12, Y13. When the speed of movement is reduced to 10 km / h and the supply of sand is stopped below and tifons are disconnected.
Note – In the emergency and emergency stop mode when the toggle switch is disabledSQ.4(1), SQ.4 (2) Emergency stops of the electric locomotive is ensured by the execution of operations specified in the transfer and), K), with the exception of the inclusion of the root brake, the valveY.1 and valveY.2, and additionally turns on the valveY.5 For accelerated braking at speeds above 55 km / h.
Pneumatic and electropneumatic brakes apply in accordance with the instruction CT-CT-CL-VNII / 277.
4.4.2 Electrical (Paintat) Brake
To switch the electric locomotive from the thrust mode to the mode of electrical (rigging) braking:
Install the main handle of the SM1 machine controller (SM2) to the zero position;
Enable toggle switch SA6 (1), SA6 (2) electrical brake.
4.4.2.1 Pre-braking mode.
Set the main handle of the controller to the PT position, assemble the circuit circuit of traction engines in the mode of rheostat braking. In the PT position of the main handle of the machine controller at the speed of movement above given, but below 10 km / h MPSU provides a braking force of about 30 kN. The rate of increasing the brake force of the electric locomotive should be limited at the level of 30-40 kN / s. If the braking force with the maximum valid current value in the excitation windings of traction engines is lower than normalized, then the MPSU should reduce the resistance of the flow-brake resistors by incorporating the robust contactors with simultaneous current control in the excitation windings.
4.4.2.2 Mode of maintaining a given speed speed
Set the speed of the velocity handle, and the braking force is the main hand-yat in the brake sector. The braking to a given speed should be carried out with AV-thomatic maintenance of a given brake force, taking into account the constraints of the brake characteristics, followed by automatic maintaining the specified speed (on the descents).
If, with the speed of movement above the predetermined braking force at the maximum allowable current value in the excitation windings of traction engines is not provided at a given level, the MPSU should reduce the resistance of commissioning resistors.
4.4.2.3 Stasive braking mode
Install the machine controller speed handle in zero position, brake force set the main handle of the controller in the brake sector. Braking should be carried out with automatic maintenance of a given brake force, taking into account the constraints of the braking characteristics. If the braking force, when the maximum allowable current value is reached in the excitation windings of traction engines, is not provided at a given level, the MPSU should reduce the resistance of commissioning resistors.
The MPSU should limit the current anchor and the excitation current of traction engines at the level of 550 - 565 A.. The values \u200b\u200bof the braking force, the anchor current and the excitation current should be reflected in the A9 indication unit (A10).
In the event of the use of wheel steam (the lighting of the dB indicator on the A22 signal (1), A22 (2)) unit (1), A22 (2)), the MPSU provides a sand bevel or reduces the brake force by reducing the excitation current of the traction engines.
The analysis of the scheme of the record braking is carried out by setting the main handle of the machine controller to the zero position.
4.5 Stop Elektrovoza
The stop of the electric locomotive (trains) occurs when the arrival station is reached. If the stop will inevitably happen not to reach the station, you must tighten the WHO (train) to the station. If the stop of the electric locomotive will inevitably occur after the arrival station, it is necessary to drive up to the station, cover the pneumatic brake.
To stop the electric locomotive, it is necessary to install the main handle of the machine controller to the zero position and actuate the pneumatic brake into operation. At the same time, the MPSU must follow the following operations:
Stop supplying control pulses to the U1 converter;
Disable risostate contactors km14, km15, km19, km7, km22, km20, if they were included;
Disable contactors km39, km31, km24;
Disable the KM60 contactor;
Disable the KM104 contactor;
Disable linear contactors km13, km18, km21, km36, km33, km27;
De-energize the electroblock valve y1;
Debel the coil of the valves Qt1 ... Qt3 "Brake".
During the long-lasting parking of the electric locomotive, only the necessary equipment is included (for example, at night - lighting, winter - heating of the cabin and train, etc.).
4.6 Termination of work
In winter, in order to avoid reducing the insulation of traction engines and electric motors of the auxiliary machines, enter the electric locomotive into the heated placement of the depot only with warm electric motors.
After arriving at the depot:
Inspect Electrovoza;
Make a record in the journal of the technical condition of the electric location or abnormal operation of equipment of the electric locomotive;
Disassemble an emergency scheme if such a scheme was used when operating an electric locomotive.
Before leaving the electric locomotive:
Provide a compressed air supply in a tank receiver at least 0.9 MPa ± 0.025 MPa (9 kgf / cm2 ± 0.25 kgf / cm2) and closed the tap tightly;
Turn off in the cockpit all switches and sinks, except sealing. Switches block S1 (1), S1 (2), SA7 (1), SA7 (2) Block keys. Blocking keys to remove;
Remove a reversible handle;
With the help of a combined crane, release air from the brake line.
Close the air distributor crane;
Brake electric locomotive manual brake;
Disable the battery by installing the SA3 switch of the A4 power cabinet battery in the middle position;
Clean the electric locomotive from dust, dirt and snow.
Leaving the electric locomotive, close all windows and lock the entrance doors to the key.
The keys to the entrance doors, a reversing handle, blocking the key, the handle of the key blocking the blocking of the brakes to be passed to the depot duty.
Note - With a long-term detection of the electric locomotive at ambient temperature below minus 35 ºС A9 indication blocks (A10), remove from the electric locomotive and duty on the depot duty.
4.7 Applying emergency schemes:
1) When shutding off traction engines M1, M2 (shut down toggle S2 traction engines 1-2).
2) When the M3 traction engine is turned off (the Tumbler S3 traction engine is turned off 3).
Make sure that the set of positions is provided only to 45 positions inclusive (positions 1-19 on a sequential connection of traction engines, position 20-30 on sequentially - parallel, positioning parallel);
3) When the M4 traction engine is disabled (the Tumbler S4 traction engine is disabled.
Make sure that the set of positions is provided only to 45 positions inclusive (positions 1-19 on a sequential connection of traction engines, position 20-30 on sequentially parallel, position 31-45 on parallel);
4) with disabled traction engines M3, M4 (disable S3, S4 sinks).
Make sure that the set of positions is provided only to 34 positions inclusive (positions 1-19 on a sequential connection of traction engines, position 20-34 on parallel);
5) When the traction engines of M5, M6 are disabled (shut off Tumbler S5 traction engines 5-6).
Make sure that the set of positions is provided only to 34 positions inclusive (positions 1-19 on a sequential connection of traction engines, position 20-34 on parallel);
6) When the traction engines are disabled M1 ... M3 (turn off S2, S3 and Tumbler S18 fan 1).
7) When the traction engines are disabled M4 ... M6 (turn off S4, S5 and S19 Tubler S19 fan 2).
A set of positions is provided only to 19 positions inclusive (on a sequential connection of traction engines);
8) when the commissioning unit is disconnected - brake resistors:
R6 (disable Tumbler S6 BPTR R6);
R7 (turn off the S7 BP1 R7 toggle switch);
R8 (turn off the BPTR R8 Tumbler);
R9 (Disable the S9 BPTR R9 toggle switch).
With the start-up - brake resistors block, the position set is provided only to 31 positions inclusive (positions 1 - 19 on a sequential connection of traction engines, position 20 - 31 on sequentially parallel) and that at a current of traction engines 670 and the high-speed switch is disabled and the traction circuit is disabled. .
At the 1st position, the 4th stage of weakening the excitation of traction engines is turned off and turned off on the 2nd position.
Note: Checking the operation of the electric locomotive in emergency modes occurs when the handle of the tableS.11 As in the IPK1 position and in the IPC2 position, it is possible only to a manual set of positions regardless of the position of the knob of the tableS.10 Automatic H / C - manual H / s, reset positions - in accordance with the position of the handle of the table, and that the possibility of collecting the electrical brake circuit is eliminated.
Make sure the clutch of the LOW-WA with the first car composition and the connection of the sleeves, and in the opening of the end cranes. Play TM to make sure that the pressure drop does not exceed the established norms and test the brakes. Pour a certificate for providing trains to brakes, check the tail number of the tail Wagon with a tool sheet, make sure that brake pressing in the passage of mouth. Standards. Considia on in time with the composition.
Purpose and design of the frame of the electric locomotive truck VL11 and VL10 with a lulent swallowing.
Frames of carts are designed to transmit and distribute vertical loads of M / DB KP using hanging, perception and transmission of power to ensure the correct installation of the CP fastening of the TED, elements of hanging and brake equipment. Light with the luner hanging is presented with a closed design of a rectangular shape consists of 2 longitudinal pivotes and End beams. Large and small leases of the longitudinal beam are welded by the bottom sheet of the longitudinal beam, for each longitudinal beam, 2 brackets of the lulent pendants and the Kyrgyz Republic for the installation of hydraulic oscillations are welded. And with the inner for hanging the TRP.Chunnery beam cast, consists of 2 parts: Boxes of the Boxes and Welded to her boxes of Schsharnira Skvornnya. In the middle part of the hole for the pivot, on the side of the brake gear. For the brake suspension. Bowls of the ball hinge has tides of fastening of rollers suspension TED. Compound of a pivot beam with longitudinal Croons are welded to terminal beams Mattins brake suspension and lining under the roller anti-gruzgruz. Est.V.Rama Vl10 carts with side supports of the body are distinguished by the design of the box of the ball joint hinge and the lack of the brackets of the lulent pendants, the platband is welded under the space of the support and the shelter of the oil bath.
The procedure for the actions of devices when braking and leave a crane SL. № 394 at electric locomotive VL10.
To brake a train, the handle of the driver of the driver KM No. 394 is moved to the 5th position (service braking), lowering the pressure in the equalization tank. The pressure is reduced to the same magnitude and in the brake line, as a result of which the air distributor of BP is triggered to brake, through which the compressed air from the spare reservoir is sent to the pulsed line of them, as well as to the tank-compensator 20 (Fig.23) (false brake Cylinder LTC (Fig.22)) with a volume of 7 liters. From the pulsed line through the switching valve 7 (Fig.23) or 3PK (Fig.22), the air enters the cavity between the pistons of the crane of the Locomotive CVT auxiliary brake. KVT No. 254. Crane kW works as a substitute and opens access air from the head line to the brake line Cylinders. In this case, the tap No. 254 will work as a relay, automatically supporting the TC highway and in the brake cylinders themselves, the pressure equal to the pressure installed by the air distributor in the pulse highway. Thus, the filling of brake cylinders occurs from the nutritional line. Similar to the braking of the locomotive with a crane No. 254. Air pressure in the pulsed line and in the brake lindra depends on the value of the pressure reduction in the brake line, but does not exceed 4.0 kgf / cm2 on loaded air distributor mode . There is a braking of electric locomotive together with the composition.
To leave the train torus, the handle of the crane number 394 is moved to the position, and then in II. The pressure in the brake highway will increase, and the air distribution will inform the pulsed highway and the tank-compensator is installed on it, as well as the cavity between the pistons (repeal) of the crane No. 254 with the atmosphere. On the flat mode of operation of the air distributor, there will be a complete release of air from the pulsed highway, and on the mine mode - either a complete or partial release of air. The appropriate magnitude of the auxiliary brake valve No. 254 will automatically reduce the pressure in the center of the shopping center and in the brake cylinders themselves. The air from the shopping center of the middle carriages of the electric locomotive is in the atmosphere through the crane (SL. No. 254), and from the cylinders of extreme carts through the pressure relay 23 (Fig.23) or RD (Fig.22). There is a complete or step vacation of the brakes of the electric locomotive and composition.
In addition, putting the crane handle of the auxiliary brake (SLP. No. 254) in the first (s) position, it is possible to make a complete or partial leave of the electronics brakes when the automatic brake is inhibited.
To directly leave the brake on the locomotive (car), the operating chamber of the air-preserve is equipped with an exhaust valve.
A brief description of the maintenance of TO-1, TO-2, TO-3, TO-4, TO-5.
TO-1 Performs l / b when accepting the delivery, and in the process of operation of Lokz, in accordance with the list of work, established by the farm service. It is a major view of the electric locomotive. The challenge in maintaining the health and efficiency of nodes and parts. Thu-2 produce cleaning control of technical condition, and, if necessary, produce a small repair of the running parts, pneumatic equipment, current receivers, TED. Read and after graduation, check the actions of the voltage regulator, mouth, control the output of the stem, the supply of sand. /E.Fill at least after 48 hours, will continue not exceed 1 h cm, and the pass. 2h.to-3 Prepact Inspection. For more thorough and deep compared to TO--2.Rerates 4-6 hours, electric locomotive removes with explible to the main DEPO.Tr-1 small periodic repair. With the purpose of deeper compared to TO-3 state of all equipment using diagnostic tools or revision. Print TP1 produce recovery or replacement of the most susceptible to the largest wear and easily available parts. All nodes are added to lubricant. Exact at TP1 8-10 h TP-2 large reproductive repair. , 8-1.6 days, if the tr-1 revisions of the main and add. Supports with a lift of the body, with the removal of the roof or the opening of the hatches. Ther-3Deaving repairs is the main type of repair, allowing the depot to restore the serviceability of the email to the body's lifting, and turning the carts, for repair with disassembling TED, and digging KP. , Inspection and repair RAMs, produce adjustment of stitching equipment and relays, measure the instruments, check the condition and repair of the TRP, pneumatic equipment, compressors. Extinguished 2.5-3 days. Average repair: for restoring the operations of Har-IR, repair or replacing only worn or replacing damaged components. It is noted that the state of the parts with the elimination of malfunctions. Extinguished 14-16 days.Kr-overhaul Restoration of the service life of the electrical resource, with the replacement of any parts. Extinguished 18-20.
Types of injury.
1) Mechanical (injury, fractures)
2) thermal (burn, frostbite)
3) Chemical (poisoning, burns)
4) electric (stop breathing, heart, heart fibrillation, burns)
5) Mental (fright, shock)
When braking a crane SL. №395 Manometer 968 shows
Air pressure in the TC 2nd and 3rd carts only on the air of the sipal lamp 870 from the pressure relay 875 and 876 at a pressure of 02 kgf / cm2.
When braking with a crane №254 Manometer 968 shows
The full vacation of the brakes of all carts is controlled by stopping the burning of the signal lamp 670 "brake vacation" on the remote control in the control cabin;
The exhaust valve 955 produces air intake only from the direct product of the direct brake.
Disabling faulty main tanks (GR) Exit position:
Section number 1:
Close the crane 986/1, 987/1;
Open crane 987/3. Section number 2:
Close Crane 986/2, 987/2;
Open crane 987/4.
Both MCs are injected with compressed air in the Provincial Section.
Moving the injection pipe to GR or moving the pipeline between the tanks of one section
Signs:
The cylinder safety valve is triggered by high pressure (CVD) when the MK is turned on.
Exit position: Section number 1:
Open crane 987/3.
Section number 2:
Open crane 987/4.
Fig.183 Compressor Safety Valves
Malfunction of the Comanrenssore Pipeline
Way out:
Section number 1:
Eclip the crane 986/1. Section number 2:
Eclip out the crane 986/2.
Malfunction of working tanks 904/1 - 4 (volume of 120 l)
If both of the two tanks of 904 of one of the sections are malfunctioning. Exit position: Section number 1:
Shut off the crane 999/1. Section number 2:
Clean the crane 999/2. Wherein:
Both working reservoirs 904 of this section are excluded from work,
Automatic brakes of this section do not work;
When braking with a crane Sl.№254, brakes will come to action (due to malfunction):
Malfunction of the control circuit tank 903 (Volume 120l)
At the same time, the operation of a pneumatic system of control circuits of the defective section is impossible:
Work p6k;
Working bv;
Work of contactors LC, RK, OP.
Exit from the position when faulty in Section number 1:
Overlap the crane 991/1;
Switch 2001 (in section No. 1) Set to the "IE";.
PegsEklector 312 Set the "Accident Section No. 1" position. Exit position when faulty in Section number 2:
Overlap the crane 991/2;
Switch 2002 (in section No. 2) Set to the "WE" position;
Clearchy 312 Set to the "Accident Section No. 2" position.
Fault of the reduction valve of the control tank 903 (Volume 120 l)
The pressure in control circuits after a reduction valve is adjusted by a lower nut that affects the spring.
If the reduction valve is malfunction, when there is no air passability, it is necessary: \u200b\u200ba way out:
Turn out the top plug;
Remove the valve along with the spring;
Plug again install in place;
Pressure in gr support within 6.0 - 7, and kgf / cm. "
Spare tank 90s fault (volume 57l)
Exit 1:
Section number 1:
To block the crane 1001/1 to the tank 905/1.
Section number 2:
Clean the crane 1001/2 to the tank 905/2. Wherein:
If necessary, produce braking with a crane SL. №254;
Fig.184 Crane 1001 to Tank 905 on Pneumopanel
Exit 2:
Section number 1:
Clean the valve 990/1 to the air distributor. Section number 2:
Clean the crane 990/2 to the air distributor. Wherein:
AutoTorosis of the faulty section will not work;
If necessary, produce braking with a crane SL. №254.
Fig. 186 Crane position\u003e ".\u003e L air solvers\u003e LK TCL
Malfunction of air distributor U.L. №292 Exit position:
Section number 1:
Overlap the valve 990/1 to the air distributor;
Open the crane 1005/9 for the release of air from the spare
tank 905 (volume 57l). Section number 2:
Overlap the crane 990/2 to the air distributor;
Open Crane 1003/9 for the release of air from the spare tank 905 (volume 57l).
Pressure relay malfunction 929 "Dako", Dako's high-speed regulator 932, Dako speed valve 935
1. Exception from the pressure relay scheme 929
Way out:
Section number 1:
Clean the crane 996/2 to the air distributor. Section number 2:
Clean the valve 996/3 to the air distributor.
2. Exception from the Dako speed regulator scheme
Way out:
Section number 1:
Clean the valve 1010/1. Section number 2:
Eclip out the crane 1010/2.
3. Exception from the Scheme of the Right Pump Valve "Dako" 935
Way out:
Section No. G.
Relapsert crane 996/1 to the air distributor. Section number 2:
Clean the crane 996/2 to the air distributor.
Malfunction of brake cylinders (Hz) and their pipelines
You must turn off the brakes of one cart.
Exit 1:
Section number 1: Trolley №1 (1-2 wheels)
Overlap the crane 993/1 and 995/1; wherein:
If there is no vacation brakes of the cart number 1 - on the pneumopanels from the pressure switch 875/1 release the nut of the supply tube for the air outlet with the shopping center into the atmosphere;
When braking a crane SL. №395 of the brake in Section No. 1 of the cart number 2 work normally;
When braking a crane SL. №254 work brakes only in Section 2;
Output from position 2:
Section number 1: Trolley №2 (3 4 wheels)
Overlap the crane 997/1; wherein:
If there is no vacation brakes of the trolley number 2 - on the pneumopanels from the pressure switch 876/1 release the supply tube nut for air from the shopping center into the atmosphere;
When braking a crane SL. №395 of the brake in section No. 1 of the trolley number 1 work normally;
Out of position 3:
Section number 2: Trolley №3 (5-6 wheels)
Overlap the crane 997/2; wherein:
If there is no vacation of the brakes of the cart number 3 - on the pneumopanels from the pressure switch 875/2 release the supply tube nut for air from the shopping center into the atmosphere;
When braking a crane SL. №395 of the brake in section 2 of the cart No. 4 (7-8 wheels) work normally;
When braking a crane SL. №254 Work brakes:
Exit 4:
Section number 2: Trolley №4 (7-8 wheels) - block the crane 993/2 and 995/2;
wherein:
If there is no vacation brakes of the cart number 4 - on the pneumopanels from the pressure switch 876/2 release the nut of the supply tube for the air outlet with the shopping center into the atmosphere;
When braking a crane SL. №395 of the brake in Section 2 of the cart number 3 work normally;
When braking a crane SL. №254 Work brakes only in Section No. 1.
Disconnecting the brakes of the section (both carts)
Way out:
Section number 1:
Overlap the cranes 993 / 1,995 / 1 and 997/1;
Section number 2:
Overlap the cranes 993/2, 995/2, 997/2;
Mechanical brake lever transmission jacket (TRP)
Need:
Rotate the swivel of automatic brake pad wear regulator along the axis of the regulator;
Divide the TRP with scrap and make sure that the brake pads moved away from the bandage.
Actions when not vacation brakes (following on EPT)
Need to check:
The position of the handle 358 on the control panel in the working and non-working cabin, with the position "P" or "T" to return it to the "O" position;
The position of the relay 3761 - the relay must be disabled.
To check the relay 3761, you must press the 390 button (cat) if the brakes are released - the 3761 relay is turned on.
Way out:
Turn off the power supply of EPT;
Turn off AZB 3401 and AZV 3402, (at the same time, the relay 3711 will turn off);
make sure the closure of the power contacts of the reversers of both sections is:
Slice contactor 333 in the leading section.
No vacation brakes one section
Way out:
Section number 1:
Overlap the crane 999/1;
Open the crane 1003/2 and 1003/3 on working tanks 120 l;
If you do not leave the brakes of the carts section No. 1 - on the pneumopanels from the pressure relay 875/1 and 876/1 release the nuts of the supply tube for the air outlet from the shopping center into the atmosphere.
Section number 2:
Block the crane 999/2;
Open a crane 1003/13 and 1003/14 on working tanks 120 l;
If you do not leave the brakes of the carts section No. 2 - on the pneumopanels from the pressure switch 875/2 and 876/2 release the nuts of the supply tube to output air from the shopping center into the atmosphere.
Preparation of electric locomotive in cold condition: Section number 1:
Overlap the crane 999/1;
Open crane 1002/1; Section number 2:
Block the crane 999/2;
Open crane 1002/2; Moreover:
in Cabin number 1:
988/1 and 984/1;
Plant cranes to EPK-150:
989/1 and 1009/1; In Cabin №2:
Early the cranes on the pipeline to the crane SL. №395:
988/2 and 984/2;
Plant cranes to EPK-150:
989/2 m 1009/2.
Pescopodach
If there is extraneous food on the valves of sandboxes 771 - 772 and, with a malfunction of the sandbox valves 937, it is necessary: \u200b\u200ba way out of position: Section 1:
Overlap the crane 994/1; Section number 2:
Overlap the crane 994/2;
Disconnecting the axial force feeding device
Way out:
Section number 1:
Overlap the crane 1021/1; Section number 2:
Overlap the crane 1021/2;
Transition from overpriced pressure on normal
When following in pneumatic brakes:
Stop the train in the braking step 0.3 - 0.4 kgf / cm2;
Send sand;
After the stop, to produce a discharge (u.р) from charging pressure by 1.5 kgf / cm ";
Wait until the discharge does not stop;
Brake vacation to produce the 1st position of RKM on
1.0 kgf / cm "from actual pressure in (u.р) and translate RCM with the 1st position in the 4th position;
Wake out time for vacation brakes.
An example of a stepped pressure reduction: 7.0 - 1.5 \u003d 5.5 + 1.0 \u003d 6.5 kgf / cm2; 6.5 - 1.5 \u003d 5.0 + 1.0 \u003d 6.0 kgf / cm2; 6.0 - 1.5 \u003d 4.5 + 1.0 \u003d 5.5 kgf / cm2; 5.5 - 1.5 \u003d 4.0 + 1.0 \u003d 5.0 kgf / cm2.
Assistant driver throughout the composition checks the vacation of the brakes of each carriage;
Create a train in motion and at a speed of 3-5 km / h turn off the Lockomotive thrust (if there is a sharp reduction in the train rate - stop. Doom and determine the reasons)! not a brake vacation);
When following on electropneumatic brakes (EPT):
Stop train by creating a pressure in brake cylinders 1.5
2.0 kgf / cm2;
Send sand;
a) - to make a braking of 5 e regulations, waiting 5-6 seconds;
Turn on the power supply of EPT;
b) - to brake 5 e regulations within 5-6 seconds;
Translate RCM to the 3rd position;
Disable EPT power source for 10 - 12 seconds;
c) - after the transition from overpriced to normal pressure in TM, assistant
the driver throughout the composition checks the vacation of the brakes of each carriage; -1Trive the train in motion and at a speed of 3-5 km / h to test the Lockomotive craving (if there is a sharp reduction of the train speed
Stop it and determine the reason for non-vacation brakes);
In the curves of the ways to make sure whether there is no spark of wheel pairs in composition.
5.8 List of pneumatic and brake equipment electric locomotive
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