Optimal Dynamic Vibration Absorber for Multi-Degree-of-Freedom Systems : Theoretical Consideration in the Case of Random Input
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概要
- 論文の詳細を見る
This study deals with the optimization problem of a dynamic vibration absorber (DVA) for multi-degree-of-freedom systems subjected to random input with a dominant frequency. A new design method, which optimizes the parameter of DVA composed of such passive elements as a spring and a damper, is proposed. In this method, a suboptimization method based on the optimal control theory is applied for the optimization problem with control structure constraints due to passive elements. This method can consider the input information and the constraints on the stroke of DVAs. The vibration control performance of this method is investigated and is compared with the previous method, in numerical calculations. As a result, the usefulness of the present method is verified.
- 一般社団法人日本機械学会の論文
- 1989-09-15
著者
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YOSHIDA Kazuo
Japan Aerospace Exploration Agency
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SHIMOGO Taro
Faculty of Science and Technology, Keio University
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Nishimura Hidekazu
Faculty Of Science And Technology Keio Univdrsity
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Nishimura H
Department Of Mechanical Engineering Chiba University
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Yoshida Kazuo
Faculty of Bioresources, Mie University
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Yoshida K
Japan Aerospace Exploration Agency
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Shimogo T
Keio Univ. Yokohama Jpn
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Shimogo Taro
Faculty Of Engineering Keio University
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Nishimura Hidekazu
Faculty Of Engineering Chiba University
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Yoshida Kazuo
Faculty Of Bioresources Mie University
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