A Design of Mass Estimated Adaptive Controller for Linear Servo System with Nonlinear Friction

비선형 마찰력을 갖는 선형 서보계를 위한 질량 추정형 적응 제어기 설계

  • Published : 2005.07.01

Abstract

In this paper, we introduce an adaptive control method to improve the position accuracy and reduce nonlinear friction effects for the linear motion servo system with the nonlinear friction. The considered system plant included not only the variation of the mass of mover but also the friction change by the normal force. We also designed an adaptive controller with the mass estimator and the compensator by observing the variation of normal force. The effectiveness and system performances for the proposed control method in this paper show to improve than other control methods through numerical simulations.

Keywords

References

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