The invention provides a train traction removal control device and a traction removal control method, which can be applied to the technical field of train traction control. The device comprises a power supply module used for supplying power to a pulse output module of a train traction converter inversion control unit; the power supply circuit comprises a relay combination, the power supply circuit is connected between the power supply module and the pulse output module and is used for being switched off after the relay combination is switched off so as to cut off power supply of the power supply module to the pulse output module, and the relay combination comprises at least one relay; the first control circuit is connected with the train traction blocking hard wire and the relay combination and used for controlling the working state of the relay combination according to the traction blocking hard wire signal, and the working state of the relay combination comprises on and off. According to the train traction removal control device and method provided by the embodiment of the invention, the timeliness and reliability of traction removal under the train emergency braking working condition can be improved.
本发明提供一种列车牵引切除控制装置及牵引切除控制方法,可用于列车牵引控制技术领域。所述装置包括:电源模块,用于给列车牵引变流器逆变控制单元的脉冲输出模块供电;供电电路,包括继电器组合,供电电路连接在电源模块和脉冲输出模块之间,用于在继电器组合关断后关断,以切断电源模块给脉冲输出模块的供电,其中,继电器组合包括至少一个继电器;第一控制电路,与列车牵引封锁硬线连接,还与继电器组合连接,用于根据牵引封锁硬线信号控制继电器组合的工作状态,其中,继电器组合的工作状态包括导通和关断。本发明实施例提供的列车牵引切除控制装置及牵引切除控制方法,能够提高列车紧急制动工况下切除牵引的时效性以及可靠性。
Train traction removal control device and traction removal control method
一种列车牵引切除控制装置及牵引切除控制方法
2022-03-11
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
Train traction control method, train washing method and train
European Patent Office | 2020
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