H^∞/μ Control-Based Frequency-Shaped Sliding Mode Control for Flexible Structures
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概要
- 論文の詳細を見る
In this paper we propose a new sliding mode control method using H^∞/μ synthesis theory. This concept is based on the frequency-shaped approach. A conventional hyperplane consists of a desired reference model without dynamics. Therefore, the sliding mode control system often becomes unstable based on spillover phenomena in a high-frequency region. On the other hand, the proposed design method can completely suppress such spillover phenomena because of the frequency-shaped hyperplane. Also, the controller designed by the proposed method has not only stability robustness but also robust performance in cases of parameter variations in the hyperplane to minimize the maximum singular value and structured singular value from some noise to the controlled variables. We have applied this new method to a flexible structure of a miniature test rig with four stories. We have verified from simulations that the new sliding mode control method proposed by us exhibits good performance and is very useful for suppressing the spillover in a high-frequency region.
- 一般社団法人日本機械学会の論文
- 1996-09-15
著者
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NONAMI Kenzo
Department of Mechanical Engineering, Chiba University
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NISHIMURA Hidekazu
Department of Electronics and Mechanical Engineering, Faculty of Engineering ,Chiba University
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Tian Hongqi
Department of Mechanical Engineering, Faculty of Engineering, Chiba University
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Nishimura Hidekazu
Department Of Bacteriology Yamagata University School Of Medicine
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Tian Hongqi
Department Of Mechanical Engineering Faculty Of Engineering Chiba University
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Nonami Kenzo
Department For Electronics And Mechanical Engineering University Of Chiba
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Nishimura Hidekazu
Department of Mechanical Engineering, Faculty of Engineering, Chiba University
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Nonami Kenzo
Department of Mechanical Engineering, Faculty of Engineering, Chiba University
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