BRAKE CONTROL SYSTEM


  1. SYSTEM CONTROL


    1. If the driving support ECU assembly determines that the possibility of a collision is high, the ECU sends the pre-crash brake assist request signal to the skid control ECU. Upon receiving the signal, the skid control ECU switches the brake assist to standby mode. When the driver depresses the brake pedal, the skid control ECU operates the brake assist based on the master cylinder pressure sensor.

    2. If the driving support ECU assembly determines an unavoidable collision, the ECU sends the pre-crash brake request signal to the skid control ECU. The skid control ECU then activates the brake actuator assembly as a pre-crash brake control and decelerates the vehicle. Thus, the system helps to lessen impact in collision.