Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Design and Application of the Semi-Continuous Sliding Mode Control(Control of Electromagnetic Suspension Systems)

반-연속 슬라이딩 모드 제어기의 설계 및 적용(자기부상 시스템의 제어)

  • Lee, Kyu-Joon (Agency for Defense Development) ;
  • Kim, Sang-Hwan (Dept.of Intelligent Mechanical Engineering, Busan National University) ;
  • Kim, Jong-Shik (Mechanical Technology Research Center, Dept.of Mechanical Engineering, Busan National University)
  • 이규준 (국방과학연구소) ;
  • 김상환 (부산대학교 지능기계공학과) ;
  • 김종식 (부산대학교 기계공학부, 기계기술연구소)
  • Published : 2002.08.01
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Abstract

A new semi-continuous sliding mode control is proposed for electromagnetic suspension systems. The control input is derived from the reaching law and the Lyapunov stability criteria, which is composed of continuous terms and low switching term. It has a low switching gain and chattering fee characteristics. It is shown by the computer simulation that the proposed control has good tracking performance and robustness compared with the classical sliding mode control.

Keywords

References

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