Automatic automobile brake hydraulic control system and automobile with same

Abstract

The invention relates to the technical field of automobiles, in particular to an automatic automobile brake hydraulic control system which comprises a brake main cylinder assembly, a brake wheel cylinder assembly, an energy storage assembly, an electric control unit, an information acquisition assembly, a first electromagnetic valve and a second electromagnetic valve. An oil outlet of the brake main cylinder assembly is communicated with an oil inlet of the first electromagnetic valve, an oil outlet of the first electromagnetic valve is communicated with an oil inlet of the brake wheel cylinder assembly, an oil outlet of the energy storage assembly is communicated with an oil inlet of the second electromagnetic valve, an oil outlet of the second electromagnetic valve is communicated with the oil inlet of the first electromagnetic valve, and the energy storage assembly, the brake wheel cylinder assembly, the first electromagnetic valve, the second electromagnetic valve and the information acquisition assembly are electrically connected with the electric control unit. The automatic automobile brake hydraulic control system has the advantages that the automatic automobile brake hydraulic control system is improved on the basis of the traditional anti-lock brake system (ABS) hydraulic control systems, oil circuits are simple, and the automatic automobile brake hydraulic control system and an automobile with the automatic automobile brake hydraulic control system have conventional brake, anti-lock brake system and automatic brake functions.

Description

technical field [0001] The invention relates to the technical field of automobiles, more specifically, to a hydraulic control system for automatic braking of automobiles and an automobile with the control system. Background technique [0002] Modern cars are equipped with anti-lock braking system (ABS) and electronic brake force distribution system (EPS), which greatly shorten the braking distance of the vehicle and improve driving safety, but the premise of these systems is that the driver steps on the brake first , now the traffic volume on the road is large, the road conditions are complicated, and various accidental events increase, which easily makes the driver nervous and fatigued, and various traffic collisions occur from time to time. In recent years, with the development of artificial intelligence technology, unmanned driving technology has gradually become possible, but the safety issue is one of the most important problems to be solved by unmanned driving technolo...

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Problems solved by technology

[0003] There are some automatic braking control technologies in the prior art, but these solutions are not perfect

Chinese patent CN201410648265.2 discloses an automatic braking technology. The conventional braking and automatic braking of this technology use two branch oil circuits respectively, and the control oil circuit through the brake fluid circuit switching solenoid valve and the brake switching solenoid valve is complicated. And it is impossible to judge the actual situation of the obstacle, and it is impossible to control the braking of the car according to the actual situation

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