High-voltage safety system for fuel cell hydrogen energy automobile

The utility model relates to the technical field of hydrogen energy automobiles, in particular to a high-pressure safety system for a fuel cell hydrogen energy automobile. The high-voltage safety system comprises a front cabin high-voltage distribution box, a rear cabin high-voltage distribution box, a fuel cell stack, a fuel cell air compressor controller, a fuel cell PTC (Positive Temperature Coefficient), a warm air PTC, an air conditioner compressor, an electric control hydraulic power-assisted steering gear, a power cell, a driving motor controller, a bidirectional DC/DC (Direct Current/Direct Current), a super capacitor, a driving motor and a fuel cell air compressor, the super capacitor, the bidirectional DC/DC, the driving motor controller, the power battery, the forecabin high-voltage distribution box, the electronic control hydraulic power steering gear, the warm air PTC, the air conditioner compressor, the fuel cell PTC, the fuel cell air compressor controller and the fuel cell stack are sequential