Pre-crash high-voltage power-off protection system for electric vehicle
A high-voltage power-off and protection system technology, applied to electric vehicles, electrical devices, vehicle components, etc., can solve problems such as loss, system short circuit, personal injury and property, and achieve the effect of protecting high-voltage safety and improving high-voltage safety performance
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[0015] Further description will be made below in conjunction with the accompanying drawings.
[0016] see figure 1 , a high-voltage power-off protection system before an electric vehicle collision, including a target recognition module 1, a vehicle control module 2, a power system module 3, a high-voltage power supply module 4, a high-voltage relay 5 and a high-voltage power supply output module 6, wherein: the target The identification module 1 is connected to the data input interface of the vehicle control module 2, the control power system interface and the control relay interface of the vehicle control module 2 are respectively connected to the control terminal of the power system module 3 and the high voltage relay 5, and the high voltage power supply module 4 and the high voltage relay The controlled end of 5 and the high voltage power output module 6 are connected in series to form a high voltage power supply.
[0017] The target identification module 1 is a sub-module...
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