Distributed braking system of automobile

The invention discloses a distributed brake system of an automobile. The distributed brake system is composed of a liquid storage tank, a brake pedal, a manual cylinder, an electromagnetic isolation valve, a two-position three-way valve, a pedal force sense simulation device, a pedal controller, a brake master controller, a front wheel servo brake cylinder, a rear wheel side brake/rear wheel servo brake cylinder, a sensor and a brake wheel cylinder. In the invention, the front wheel servo brake cylinder and the rear wheel side brake/rear wheel servo brake cylinder are close to the brake wheel cylinder, the pressure reduction time is short, and the brake response is fast. The pressure buildup loop of the servo brake cylinder is not provided with an electromagnetic valve, the motor is directly used for brake pressure buildup, pressure buildup is more direct, and adjustment is easy. And a plurality of executing mechanisms are arranged, so that the braking force of all the wheels can be independently controlled a