한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제19권5호
  • /
  • Pages.22-28
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  • 2011
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  • 1225-6382(pISSN)
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  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

하이브리드 제어 기법에 의한 승용 차량의 롤 제어

Roll Motion Control of a Passenger Vehicle Using Hybrid Control

  • Kim, Hyo-Jun (Department of Mechanical Engineering, Kangwon National University)
  • 투고 : 2010.09.13
  • 심사 : 2011.03.17
  • 발행 : 2011.09.01
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초록

This paper presents an active roll motion control of a passenger vehicle. The roll controller is designed in the framework of $H_{\infty}$ control scheme based on the 3 DOF vehicle model taking into consideration parameter variations, which affect the roll dynamics, and unmodeled high frequency dynamics for robustness and performance. In order to investigate the feasibility of the active roll control system in a car, its performance is evaluated by simulation in a full vehicle model with nonlinear tire characteristics under various operating conditions. Finally, in order to enhance the performance in a transient region taking into account the limited bandwidth of the actuating module, a hybrid control strategy is presented.

키워드

참고문헌

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