The present disclosure provides a current-based anti-seismic latch. A vehicle includes a traction battery, an electric machine, a relay electrically located between the traction battery and the electric machine, and a controller. When closed, the relay completes a circuit including the traction battery and the motor. The controller selectively commands the relay to open based on a voltage across a coil of the relay and a current through the coil.
本公开提供“基于电流的抗震闩锁”。一种车辆包括牵引电池、电机、电气地位于所述牵引电池和电机之间的继电器,以及控制器。当闭合时,所述继电器完成包括所述牵引电池和电机的电路。所述控制器基于所述继电器的线圈两端的电压和通过所述线圈的电流选择性地命令所述继电器断开。
CURRENT-BASED SECURED LATCH
基于电流的抗震闩锁
2022-10-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |