제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.114-114
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- 2000
Self-Tuning Modified Skyhook Control for Semi -Active Suspension Systems
자기동조기법을 이용한 반능동 현가장치의 수정된 스카이훅제어 구현 및 실험
Abstract
In this paper a self-tuning modified skyhook control for the semi-active suspension systems is investigated. The damping force generation mechanism is modeled We consider a 2 DOF time-varying quarter car model that permits parameter variations of the sprung mass and suspension spring coefficient. The modified skyhook control algorithm proposed in this paper requires only the measurement of body acceleration. The absolute velocity of the sprung mass and the relative velocity of the suspension deflection are estimated by using integral filters, according to parameter variations. The skyhook gains are designed in such a way that the body acceleration and the dynamic tire force are optimized. An ECU prototype will be discussed