The invention discloses a storage battery emergency power supply method, system and device and a train, and relates to the field of train power supply.In the scheme, a processor of the train can receive a storage battery emergency traction instruction and a storage battery emergency air conditioner instruction at the same time, when the two instructions are received at the same time, an air conditioner is controlled to be started, the train is dragged, and meanwhile, the air conditioner is controlled to be started. The traction force of the traction converter of the train is reduced to reduce the traction current required by the train, and the sum of the traction current and the starting current required by starting the air conditioner is reduced, so that the sum of the traction current and the starting current is prevented from being greater than the output current of the storage battery. Therefore, by means of the mode, starting of the air conditioner in the train and traction of the train can be achieved at the same time, then the comfort of passengers is improved, and overload of the storage battery can be prevented.
本发明公开了一种蓄电池应急供电方法、系统、装置及列车,涉及列车供电领域,该方案中,列车的处理器可以同时接收到蓄电池应急牵引指令及蓄电池应急空调指令,并再同时接收到两个指令时,控制空调启动并对列车进行牵引,同时,降低列车的牵引变流器的牵引力,以减小列车所需的牵引电流,此时牵引电流与空调启动所需的启动电流之和减小,从而避免牵引电流和启动电流之和大于蓄电池的输出电流。可见,使用本申请中的方式,可以同时实现对列车中空调的启动及对列车的牵引,进而提高乘客的舒适性,且可以防止蓄电池过载。
Storage battery emergency power supply method, system and device and train
一种蓄电池应急供电方法、系统、装置及列车
2022-07-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B61C Lokomotiven , LOCOMOTIVES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Emergency power supply method, system and device for power supply unit, storage medium and train
Europäisches Patentamt | 2022
|Emergency power supply control method and device for train and train
Europäisches Patentamt | 2023
|TRAIN POWER SUPPLY SYSTEM, TRAIN POWER SUPPLY METHOD, AND TRAIN
Europäisches Patentamt | 2024
|Train power supply system, train power supply method and train
Europäisches Patentamt | 2023
|