ACTIVE CONTROL SYSTEM CONTROL METHOD

A control method of active roll control system for the vehicles is provided that the roll angle is more reduced and the ride comfort of the vehicles is improved. A control method of active roll control system for the vehicles comprises following steps: a step for producing the theoretical reference...

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Bibliographic Details
Main Author JUNG, YU CHUL
Format Patent
LanguageEnglish
Published 23.12.2008
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
VEHICLE SUSPENSION ARRANGEMENTS
VEHICLES IN GENERAL
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Summary:A control method of active roll control system for the vehicles is provided that the roll angle is more reduced and the ride comfort of the vehicles is improved. A control method of active roll control system for the vehicles comprises following steps: a step for producing the theoretical reference yaw-rate which is input and the car speed and steering angle; a step for saving the yaw rate difference about the reference yaw-rate it is input the measured value of the yaw rate sensor; a step that determines whether the vehicle is understeer or oversteer using the difference of steering angle and yaw rate; a step for operating the hydraulic actuator which is connected to both sides front-wheel in case of being the oversteer state.
Bibliography:Application Number: KR20070059478