Study on Structural Vibration Control by Using Shape Memory Alloy

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外文摘要：Shape memory alloy is a good candidate for realizing the passive control of structural vibration due to its excellent characteristic of energy dissipation. In this paper, the damping characteristic of shape memory alloy is quantitatively described based on Liang's phase transformation model and thermo-mechanical constitutive equation for shape memory alloy. The vibration performances of a beam structure with shape memory alloy damper are investigated based on basic knowledge of vibration theorem. Numerical calculations show that the vibration of beam structure is well reduced by using the shape memory alloy damper.

外文关键词：

shape memory alloydamping characteristicvibration performance

作者：

Bo Zhou、Yanju Liu、Guangping Zou、Jinsong Leng

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作者单位：

College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China Center for Composite Materials & Structures, Harbin Institute of Technology, Harbin 150080, China

Department of Aerospace and Mechanics, Harbin Institute of Technology, Harbin 150001, China

College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China

Center for Composite Materials & Structures, Harbin Institute of Technology, Harbin 150080, China

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出版年：

2010

Key engineering materials

ISSN：1013-9826

年,卷(期)：2010.417/418