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http://dx.doi.org/10.5050/KSNVN.2006.16.8.840

Dynamic Modeling and Vibration Control of Smart Hull Structure  

Sohn, Jung-Woo (인하대학교 대학원 기계공학과)
Kim, Heung-Soo (인하대학교 기계공학부)
Choi, Seung-Bok (인하대학교 기계공학부)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.16, no.8, 2006 , pp. 840-847 More about this Journal
Abstract
Dynamic modelingand active vibration control of smart hull structure using Macro Fiber Composite (MFC) actuators are conducted. Finite element modeling is used to obtain equations of motion and boundary effects of smart hull structure. Modal analysis is carried out to investigate the dynamic characteristics of the smart hull structure, and compared to the results of experimental investigation. Negative velocity feedback control algorithm is employed to investigate active damping of hull structure. It is observed that non-resonant vibration of hull structure is suppressed effectively by the MFC actuators.
Keywords
Smart Hull Structure; Piezoelectric Actuator; Finite Element Modeling; Modal Analysis; Vibration Control; Non-resonance Vibration;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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