6.1.11. DSC HU/CM block of system of dynamic stability
The compact and easy integrated DSC HU/CM block of increased reliability is used.
The DSC HU/CM block counts entrance signals of all sensors and (inclusion/switching off) operates the electromagnetic valve and the pump engine, regulates pressure of working liquid in cylinders of brake mechanisms and activates functions of system of dynamic stability (ABS, system of electronic distribution of brake efforts (EBD), systems TCS, DSC and the amplifier of emergency braking).
The design and operation of the hydraulic block of DSC system are similar to a design and operation of the hydraulic block of modern model 323 (BJ), except for operation of the amplifier of emergency braking.
The DSC HU/CM block deduces a signal of management of a torque of the engine and a signal of speed of the car via the CAN channel.
The DSC HU/CM block also deduces a signal of speed of the car on wires
|Fig. 6.6. Scheme of operation of the incorporated sensor of management of dynamic stability of the Mazda car 3: 1–appearance; 2–forward part of the car; 3–target tension; 4–acceleration; 5–left turn; 6–longitudinal acceleration; 7–right turn; 8–target tension; 9–left turn; 10-angular speed of roving; 11-right turn