FIELD: railway transport.
SUBSTANCE: invention can be used in electrical equipment of rail rolling stock for automation of control of electric drives of locomotives and motor cars with induction motors. According to proposed method of protection of wheelsets of rail vehicles with thyratron-induction electric drive from skidding and slipping, control signals are generated in case of skidding (slipping) in one or several wheelsets which change mode of operation of electric drive. Control of motor by rotor position is changed for synchronous mode.
EFFECT: prevention of development of wheelsets and implementing of mode of drive operation limited according to conditions of adhesion which increased traction (braking) properties of electric train.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PROTECTION AGAINST SLIPPAGE AND SKIDDING OF WHEEL PAIRS OF ELECTROMOTIVE TRAIN WITH VALVE-INDUCTIVE ELECTRIC DRIVE | 2008 |
|
RU2382707C2 |
| METHOD FOR PROTECTION AGAINST SLIPPING OF WHEEL PAIRS OF ELECTRIC ROLLING STOCK WITH ASYNCHRONOUS TRACTION ENGINES | 2019 |
|
RU2720864C1 |
| DEVICE FOR CONTROLLING TRACTION FORCE AND DECELERATION OF ELECTRIC ROLLING STOCK AT AUTOMATIC CONTROL | 2019 |
|
RU2739552C1 |
| METHOD FOR PROTECTION AGAINST SKIDDING OF WHEEL PAIRS OF ELECTRIC ROLLING STOCK WITH ASYNCHRONOUS TRACTION MOTORS | 2023 |
|
RU2821345C1 |
| DEVICE TO PREVENT SKIDDING AND SLIPPING OF WHEELSETS OF ELECTRIC ROLLING STOCK | 1991 |
|
RU2025310C1 |
| METHOD OF PROTECTION AGAINST BOXING OF ELECTRIC MOBILE VEHICLES WITH ASYNCHRONOUS TRACTION MOTORS | 2020 |
|
RU2741851C1 |
| METHOD OF REGULATING TRACTION AND BRAKING OF ELECTRIC RAIL VEHICLES IN AUTOMATIC CONTROL MODE | 0 |
|
SU1068305A1 |
| METHOD OF PROTECTION AGAINST SLIPPING OF WHEEL PAIRS OF ELECTRIC ROLLING STOCK WITH ASYNCHRONOUS TRACTION MOTORS | 2022 |
|
RU2811618C1 |
| METHOD OF CONTROL OVER LOCOMOTIVE ELECTRIC DRIVE FLAT-OUT BY RAIL HOLDING | 2010 |
|
RU2446063C2 |
| CONTROL METHOD OF VIBRATION LEVEL IN ELECTRIC LOCOMOTIVE TRACTION ENGINE SUSPENSIONS AND DEVICE FOR ITS IMPLEMENTATION | 2018 |
|
RU2704637C1 |
