The invention discloses a braking type energy recovery system of an electric vehicle, belongs to the field of new energy automobiles, and relates to an energy recovery technology. Battery tracking analysis is performed on the electric automobile, and an energy recovery receiving battery and a recovery rejection receiving battery are selected; the problem that in the prior art, the battery performance is reduced due to the fact that batteries are randomly selected for energy recovery is solved, meanwhile, different strategies such as first-stage recovery, second-stage recovery and third-stage recovery are generated through the braking distance, the power battery is dynamically charged, the problem that the performance of the electric vehicle battery pack is reduced due to random charging of the battery pack in the prior art is solved.
本发明公开了一种电动汽车制动式能量回收系统,本发明属于新能源汽车领域,涉及能量回收技术,通过对电动汽车进行电池追踪分析,选择得到能量回收接收电池与拒绝回收接收电池,解决了现有技术随机选择电池进行能量回收造成的电池性能下降的问题,同时,通过制动距离生成一级回收、二级回收以及三级回收等不同的策略,动态的对动力电池进行充电,解决了现有技术因对电池组随机进行充电所导致电动车电池组性能下降的问题。
Braking type energy recovery system of electric vehicle
一种电动汽车制动式能量回收系统
2021-08-13
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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