Safety brake control system of electric wide-body vehicle

The utility model relates to the technical field of new energy mining wide-body vehicle manufacturing, and discloses an electric wide-body vehicle safety brake control system which comprises an air compressor, a front axle loop, a middle-rear axle loop identical to the front axle loop, a foot brake valve and a whole vehicle controller used for detecting the whole vehicle state and sending out a brake control instruction. Solenoid valve assemblies used for receiving instructions of a vehicle control unit are arranged in the front axle loop and the middle-rear axle loop, the front axle loop comprises a front axle air tank, a first shuttle valve, a front axle relay valve and a front axle air chamber which are sequentially connected, and the front axle air tank is connected with the output end of an air compressor. The vehicle control unit VCU analyzes data such as the vehicle speed and the motor torque, after it is judged that a vehicle is in a non-safe driving state, the VCU sends an instruction to the proporti