Automobile brake boosting and controlling device

Abstract

The invention discloses an automobile brake boosting and controlling device, which comprises a liquid storage tank (1), a high pressure gas tank (2), an electronic control unit (3) and a boosting and controlling unit (4). The boosting and controlling unit (4) has a piston mechanism (41) and a four-way wheel control hydraulic pipeline; the piston mechanism (41) is respectively communicated with the liquid storage tank (1), the high pressure gas tank (2) and the four-way wheel control hydraulic pipe, and the electronic control unit (3) is respectively connected with the piston mechanism (41) and the four-way wheel control hydraulic pipeline through a circuit. According to the invention, due to application of the brake boosting and controlling device with high pressure and stored energy, the automobile has a swift response on braking, and the dependency on an engine is released; and the automobile brake boosting and controlling device is simple and convenient to arrangemount, and meanwhile, braking pedal force and routine are always in the best states.

Description

technical field [0001] The invention relates to the technical field of automobile braking, in particular to an automobile braking booster and control device. Background technique [0002] The brake booster system of modern automobiles generally uses a vacuum booster device, and the brake control system uses an ABS control device. Vacuum booster braking system is currently the main braking system used in passenger cars and light commercial vehicles. It uses hydraulic pressure as the transmission medium. Compared with the pneumatic braking system that can provide the power source, it needs a booster system to assist the driver brake. The vacuum brake booster system is based on the human hydraulic brake and adds a set of booster devices that provide braking force from other energy sources, so that both manpower and power can be used. [0003] In the process of realizing the present invention, the inventors found that the prior art has at least the following problems: the inst...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of the prior art, the embodiment of the present invention provides an automobile brake booster and control device, which solves the problems of the automobile brake booster and control system with a large structure, complicated installation process and high dependence of the vacuum booster on the engine. problems, and at the same time, it can also improve the comfort of the brake pedal of the car

Images