SYSTEME DE CONTROLE DE STABILITE ET DE TRAJECTOIRE D'UN VEHICULE AUTOMOBILE UTILISANT UN SERVOFREIN ACTIF

摘要

#CMT# #/CMT# The system has a dual master cylinder (3) supplying power to braking circuits (C1, C2) individually, and a brake booster (2) placed on the cylinder to modulate effort received from a brake control pedal (1). The booster generates the effort in absence of action on a pedal. Each braking circuit includes low pressure hydraulic accumulators arranged at an outlet of exit electro-valves (13a-13d). Compressor valves (10a-10d) are connected to intake electro-valves (6a-6d). #CMT# : #/CMT# An independent claim is also included for a method for controlling stability and trajectory of a motor vehicle. #CMT#USE : #/CMT# System for controlling stability and trajectory of a motor vehicle (claimed) using an active brake booster. #CMT#ADVANTAGE : #/CMT# The control system adjusts the hydraulic braking pressure supplying to the braking elements of the motor vehicle by actuating the electro-valves associated to the braking elements. The system controls the stability and trajectory of the motor vehicle in a simple manner even when the instruction of the driver applied to the brake control pedal is insufficient. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic diagram of a motor vehicle's stability and trajectory controlling system. C1, C2 : Braking circuits 1 : Brake control pedal 2 : Brake booster 3 : Dual master cylinder 6a-6d : Intake electro-valves 10a-10d : Compressor valves 13a-13d : Exit electro-valves.