The invention provides a power battery high-voltage cut-off device and a working method thereof, the power battery high-voltage cut-off device comprises a first controller and a second controller, the input end of the first controller is connected with the positive electrode of a power battery, and the output end of the first controller is connected with the input end of a motor; the output end of the second controller is connected with the negative electrode of the power battery, and the input end is connected with the output end of the motor; wherein each of the first controller and the second controller comprises a photosensitive diode and a light source, the photosensitive diodes are positioned on a circuit between the power battery and the motor, and the photosensitive diodes and the light sources are arranged in a closed non-transparent shell.
本公开提供了一种动力电池高压切断装置及其工作方法,所述方案包括第一控制器和第二控制器,所述第一控制器的输入端与动力电池的正极连接,输出端与电机的输入端连接;所述第二控制器的输出端与动力电池的负极连接,输入端与电机的输出端连接;其中,所述第一控制器及第二控制器均包括光敏二极管及光源,所述光敏二极管位于动力电池与电机之间的线路上,所述光敏二极管及光源内置于密闭的非透明壳体内。
Power battery high-voltage cut-off device and working method thereof
一种动力电池高压切断装置及其工作方法
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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