Vehicle braking method and device

Abstract

The present invention provides a vehicle braking method and device. The vehicle braking method includes: acquiring at least one vehicle braking parameter if it is detected that the user no longer steps on the accelerator pedal; judging the at least one vehicle braking parameter Whether any one of the vehicle braking parameters in the at least one vehicle braking parameter meets the braking condition; if any one of the vehicle braking parameters in the at least one vehicle braking parameter meets the braking condition, reduce the friction between the brake disc and the friction Clearance; brakes the vehicle when a user's depressing action on the brake pedal is detected. In the vehicle braking method of the present invention, by reducing the gap between the brake disc and the friction plate when the user no longer steps on the accelerator pedal, it is avoided that the brake disc and the friction plate are removed after the user steps on the brake pedal. The gap between the friction plates reduces the time it takes to eliminate the gap between the brake disc and the friction plates, reduces the time required for the vehicle to brake, and provides the safety of the vehicle.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a vehicle braking method and device. Background technique [0002] With the continuous development of the automobile industry, automobiles have become the main means of transportation for users to travel. With the continuous increase in the number of vehicles, users have gradually begun to pay attention to the safety performance of vehicles, such as the braking performance of vehicles. [0003] In related technologies, when the vehicle detects that the user has stepped on the brake pedal, the pressure in the brake line of the vehicle increases rapidly, causing the piston to push the friction plate to move, thereby eliminating the gap between the friction plate and the brake disc , so that the friction plate is in contact with the brake disc, and finally the friction plate is rubbed against the brake disc to achieve vehicle braking. [0004] However, it takes a certain am...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention aims to propose a vehicle braking method to solve the problem that it takes a certain amount of time to eliminate the gap between the friction lining and the brake disk before the friction braking of the friction lining and the brake disk, causing the vehicle to The braking time is longer, which increases the braking distance and is prone to safety accidents

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