H/μ control-based frequency-shaped sliding mode control for flexible structures

Kenzo Nonami, Hidekazu Nishimura, Hongqi Tian

研究成果: Conference article査読

3 被引用数 (Scopus)

抄録

This paper proposes 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 becomes often unstable based on spillover phenomena in a higher frequency region. On the other hand, the proposed design method can completely suppress such spillover phenomena because of the frequency-shaped hyperplane. Also, it has good robustness and robust performance in cases of parameter variations on the hyper plane to minimize the maximum singular value and structured singular value from some noise to the controlled variables. We have just applied this new method to the flexible structure of the miniature test rig with four stories like high rise building. We have verified from simulations that the new sliding mode control method proposed in this paper has good performances and it is very useful to suppress the spillover in a higher frequency region.

本文言語English
ページ(範囲)19-26
ページ数8
ジャーナルAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
289
出版ステータスPublished - 1994 12月 1
外部発表はい
イベントProceedings of the 1994 International Mechanical Engineering Congress and Exposition - Chicago, IL, USA
継続期間: 1994 11月 61994 11月 11

ASJC Scopus subject areas

  • 機械工学

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