| 摘要 |
PROBLEM TO BE SOLVED: To prevent the traveling state from being unstable because engine speed is excessively lowered, or a desired posture control can not be attained by prohibiting the fastening of a lockup means by a transmission control means when a signal for driving a braking auxiliary control means outputs a signal for driving a braking auxiliary actuator. SOLUTION: A brake control controller 11 is connected to wheel speed sensors 1-4 for detecting the rotating speeds of wheels as input means, and a stroke sensor 5 for detecting the pedal stroke of a brake pedal BP. In order to prevent the wheel lock in braking, the operation of an ABS hydraulic control device 8 is controlled, and in order to generate a large braking force as occasion demands in braking, the operation of a booster solenoid 30 is controlled. As each wheel speed sensor 1-4, for example, a pickup coil is used to output a frequency signal according to the rotating speed of the wheel. The stroke sensor 5 outputs a voltage according to the pedal stroke of the brake pedal BP. |
