Automobile roads test simulation system

The utility model discloses an automobile roads test simulation system, include according to the vehicle, according to the vehicle control unit of vehicle, is surveyed the vehicle, surveyed the vehicle vehicle control unit, data acquisition terminal, chassis dynamometer, test bench control module, test bench control panel, torque sensor, speedtransmitter, with speedtransmitter, displacement sensor, brake pedal stroke sensor and vehicle control unit 0 vehicle control unit 1. Road test simulation system acquires the torque sensor through the data acquisition terminal, a speed sensor, acceleration sensor, the associated data of displacement sensor and brake pedal stroke sensor, acquire the running state information of vehicle, and give test bench control module with these data transmission, test bench control module obtains the running resistance of car according to the message counting who acquires, information such as drive power, the real road transport condition of vehicle is reproduced through chassis dynam