The invention relates to a large vehicle high-speed brake failure remedy device and method, and belongs to the technical field of vehicle braking, the large vehicle high-speed brake failure remedy device comprises a kinetic energy recovery device, and the kinetic energy recovery device comprises a rotor arranged on a driving shaft of a wheel and a stator arranged on a driving axle housing; a brake device for decelerating or stopping the wheels; and the cooling device is arranged on the vehicle and electrically connected with the kinetic energy recovery device, and the cooling device is used for reducing the temperature of the braking device. Therefore, when a vehicle needs to be braked, the kinetic energy recovery device can convert kinetic energy of the driving shaft into electric energy so as to provide braking force for the driving shaft, meanwhile, the cooling device cools the braking device through the electric energy recovered by the kinetic energy recovery device, provides cooling protection for the braking device and avoids failure of the braking device, and then safety of the vehicle and personnel is guaranteed. Meanwhile, if the braking device fails, the running speed of the vehicle can be reduced in a short time, the vehicle is stopped quickly, and vehicle crash and people death are avoided.
本申请涉及一种大型车辆高速制动失效补救装置及方法,属于车辆制动技术领域,该大型车辆高速制动失效补救装置包括动能回收装置,其包括设置于车轮的驱动轴上的转子和设置于驱动桥壳上的定子;制动装置,其用于使车轮减速或停止;冷却装置,其设置于车辆上并与所述动能回收装置电连接,所述冷却装置用于降低所述制动装置的温度。因此,当车辆需要刹车时,动能回收装置能将驱动轴的动能转换为电能,从而为驱动轴提供制动力,同时冷却装置利用动能回收装置回收的电能使制动装置降温,为制动装置提供冷却保护,避免其失效,进而保证车辆和人员安全,同时若制动装置失效,还可以短时间内降低车辆行驶速度,迅速将车辆停止,避免车毁人亡。
Large vehicle high-speed brake failure remedy device and method
一种大型车辆高速制动失效补救装置及方法
2023-07-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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