Observer Based Variable Structure Controller Design for Robust Tracking and Model Following

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概要

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• For a linear system with matched uncertainties, a variable structure model following controller using output feedback is developed in this paper. Although the system contains an uncertain term, a novel reduced-order observer proposed in this work can effectively estimate the system states. Based on the estimated states and the observer model, although the system exists matched uncertainties, the proposed controller can satisfy the reaching and sliding condition after some finite time. Moreover, when the system is in sliding mode, it can be shown theoretically that the tracking error decreases asymptotically to zero. Finally, a numerical example is given to demonstrate the feasibility of the proposed scheme.

• 一般社団法人日本機械学会の論文
• 2003-06-15

著者

• CHANG Jeang-Lin

  Department of Electrical and Control Engineering National Chiao-Tung University

• Chang Jeang-lin

  Department Of Electrical Engineering Oriental Institute Of Technology

関連論文

• Integral Sliding Control for Disturbance Matched to Part of the Inputs
• Robust Sliding-Mode Control with Disturbance Attenuation Using Only Output Feedback
• Observer Based Variable Structure Controller Design for Robust Tracking and Model Following
• Robust Discrete-Time Output Tracking Controller Design for Nonminimum Phase Systems
• Dynamic Output Feedback Controller Design for Sampled-Data Linear Uncertain Systems
• Output Regulation for MIMO Linear Systems Using Integral Variable Structure Control
• Output Feedback Sliding-Mode Controller Design for Minimum Phase Linear Systems
• Output Feedback Integral Sliding Mode Control for Uncertain Systems with Bounded L2 Performance

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