Robust Vibration Control of a Cantilever Beam Using Self-Sensign Actuator
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概要
- 論文の詳細を見る
The self-sensing actuator is a new concept for intelligent materials, where a single piezoelectric element simultaneously functions as both a sensor and an actuator. This concept should be advantageous in many aspects of control, especially for vibration control of flexible structures. The key component of this device is an electric bridge circuit that includes a piezoelement. This circuit could provide significant information about strain in the element if it were wellbalanced. Our aim is to use μ-synthesis to design a controller which guarantees that the performance of a self-sensing actuator is robust against perturbations in the bridge balance and to confirm the advantages of this technique from the viewpoint of control. Experimental results show that the self-sensing actuator driven by the designed controller exhibits excellent performance in suppressing the vibration of a cantilever and is robust compared to the conventional control scheme.
- 一般社団法人日本機械学会の論文
- 1997-12-15
著者
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HAYAKAWA Yoshikazu
Department of Electronic-Mechanical Engineering, Nagoya University
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Hayakawa Yoshikazu
Department Of Electronic-mechanical Engineering Graduate School Of Engineering University Of Nagoya
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Hayakawa Yoshikazu
Department Of Electronic-michanical Engineering Nagoya University
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Takigami Tadao
Department Of Electronic-michanical Engineering Nagoya University
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OSHIMA Kazuhiko
Department of Mechanical Engineering, Daido Institute of Technology
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Oshima Kazuhiko
Department Of Mechanical Engineering Daido Institute Of Technology
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