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09:理工学研究報告 >
第50巻第2号 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10928/455

Title: 波動フィルタリング法を基調とした柔軟はりの波動制御
Other Titles: Active Wave Control of a Flexible Using Wave Filters
Authors: 岩本, 宏之
田中, 信雄
IWAMOTO, Hiroyuki
TANAKA, Nobuo
Keywords: active wave control
active vibration control
wave filter
Issue Date: 1-Dec-2013
Publisher: 成蹊大学理工学部
Abstract: This report is a review of active wave control of a flexible beam the author has proposed for the last ten years. Conventional active vibration control methods encounter difficulties when the control target is a distributed parameter system which has an infinite number of vibration modes. Active wave control can overcome this problem; however, the conventional active wave control based on feedforward technique had two drawbacks. First, the conventional point-sensors-based wave filter cannot accurately work in the vibration field where the effect of evanescent waves is not negligible. Second, any kind of smart wave filtering method had not been established. To cope with these problems, the authors proposed two types of the wave filter. The brief review about them is described in this report, and it is clarified that the proposed methods cope with the problems described above from the numerical and experimental point of view.
URI: http://hdl.handle.net/10928/455
Appears in Collections:第50巻第2号

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