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Vibration-free Control of Double Integrator Typed Motor via Loop Transfer Recovery

루프 전달 회복을 통한 이중 적분 모터의 무진동 제어

  • Received : 2010.06.10
  • Accepted : 2010.09.09
  • Published : 2010.10.20

Abstract

This note proposes vibration-free motor control through modified LQG/LTR methodology. A conventional LQG/LTR method is a design tool in the frequency domain. However, unlike the conventional one, the proposed one is a time response based design method. This feature is firstly designed by parameterized settling time control gain through the target loop design procedure and the feature is secondly realized by loop transfer recovery. In order to show convergence to the target loop transfer functions, asymptotic behaviors of the open and the closed loop transfer functions are shown. At the conclusion, it is verified that the proposed method is robustly stable to parametric uncertainties through ${\mu}$-plot.

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