한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)
- 제5권5호
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- Pages.20-26
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- 1997
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- 1225-6382(pISSN)
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- 2234-0149(eISSN)
승용차의 차량 롤 제어를 위한 시스템 구현
Implementation of Roll Control System for Passenger Car
초록
A System for reducing vehicle body roll by active control is developed. The stabilizer bar with hydraulic rotary actuator produces anti-roll moment which suppresses roll tendency. This reduction of roll improves the driving safety as well as the ride comfort. Vehicle test data shows considerable reduction of roll angle during steady-state turning. Also improvement of ride comfort is achieved by making the actuator freely rotatable, i.e. by connecting all chambers of actuator in normal driving conditions. A control algorithm using steering wheel angle and vehicle speed signal as input valve is applied. It is compared with signal of the G-sensor.
키워드