The present disclosure provides battery internal short detection and mitigation. The controller selectively prevents power from flowing from the traction battery to the electric machine based on an actual charging rate obtained by an actual increase per unit ampere-hour of a battery cell of the traction battery and an expected charging rate obtained by an expected increase per unit ampere-hour.
本公开提供“电池内部短路检测和缓解”。控制器基于牵引电池的电池单元每单位安培小时实际增加所获取的实际充电速率和每单位安培小时预期增加所获取的预期充电速率来选择性地阻止电力从所述牵引电池流到电机。
Battery internal short circuit detection and mitigation
电池内部短路检测和缓解
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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