The present invention transmits an emergency signal directly to an analog circuit to block power, whereas the emergency signal is determined in a control unit, a blocking signal is transmitted to a power blocking unit, and the power is blocked in the power blocking unit. In addition, even when the control unit malfunctions, the emergency signal is detected in the analog circuit to block the power. An apparatus for blocking power supplied to a vehicle in case of emergency comprises: a battery pack; an emergency situation detection unit; a vehicle state sensing unit; a BMS control unit generating a first power blocking signal; an analog power blocking circuit generating a second power blocking signal; and a battery power supply blocking unit blocking power supplied from the battery pack.
본 발명은 비상 신호가 제어부에서 판단되고, 전원 차단부에 차단 신호를 전송하여 전원 차단부에서 전원을 차단 하던 것을 비상 신호가 바로 아날로그 회로로 전송되어 전원을 차단 할 수 있도록 한다. 또한, 제어부가 오작동 할 경우에도 아날로그 회로에서 비상 신호를 감지하여, 전원을 차단 할 수 있다.
Emergency power suppression units
비상 전원 차단 장치
2016-10-06
Patent
Elektronische Ressource
Koreanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 |