The Proceedings of the Symposium on the Motion and Vibration Control
Online ISSN : 2424-3000
2003.8
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Non-Contact Active Control Technique Utilizing Acoustic Radiation Pressure
Yoshihiko HIMURAToru WATANABEKazuto SETO
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 581-584

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Abstract
This study deals with a fundamental research on non-contact control of vibration by utilizing acoustic radiation pressure. To obtain direct control system of acoustic radiation pressure by applying feedback control theories, transfer function from certain control input to acoustic radiation pressure as an output is needed. In this report, the frequency transfer function is measured by using an experimental system of oscillating current is controlled electromechanically as a control input. The property of obtained transfer functions is discussed precisely. Moreover, the applicability of electronic control is also considered.
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© 2003 The Japan Society of Mechanical Engineers
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