Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Precise Positioning Control in the Presence of Mechanical Nonlinearities

기계적 비선형 요소 존재시의 정밀 위치 제어

  • Kim, Sa-Yeol (Department of Control Engineering, A-Ju University) ;
  • Yang, Sang-Sik (Department of Control Engineering, A-Ju University)
  • Published : 1990.11.17
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Abstract

This paper proposes the precise positioning controller. The pricision of this controller is improved by considering stiction, coulomb friction and biscous friction. These frictions have nonlinearities both typical and mechanical. According to the result in this paper, good precision is abstained by adding a simple friction compensator to a PI controller.

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