磁控形状记忆合金主动控制系统及试验研究

翁光远;王社良

振动与冲击 ›› 2013, Vol. 32 ›› Issue (1) : 43-52.

PDF(2103 KB)
PDF(2103 KB)
振动与冲击 ›› 2013, Vol. 32 ›› Issue (1) : 43-52.
论文

磁控形状记忆合金主动控制系统及试验研究

  • 翁光远1,2,王社良1
作者信息 +

Magnetic Control Shape Memory Alloy Active Control System Development and the Experimental Research

  • WENG Guang-yuan1 ,2 WANG She-liang2
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文章历史 +

摘要

对磁控形状记忆合金材料进行了磁力学性能试验研究,建立了预加压力-磁场-应变等磁力学本构模型;系统地分析了磁控形状记忆合金作动器的工作原理和构造方法,并进行了相应的磁场-作动性能试验研究,得出了磁控形状记忆合金作动器的本构模型,集成和开发了主动控制系统,并对一凯威特型模型结构进行了相应的控制性能试验。结果表明,研发的磁控形状记忆合金主动控制系统可有效控制网壳结构的地震响应。

Abstract

The Magnetic control Shape Memory Alloys(MSMA) magnetomechanical performance were studied by experiments to establish magnetomechanical constitutive models about add pressure, magnetic field, and strain. The MSMA actuator operating principle and its construct were systematically analyzed, as well, the corresponding relationships between magnetic field and actuator performance are tested, so, the constitutive model of MSMA actuator can concluded and the active control systems were integrated and developed, on the basis of the Kewitte type model structure, the control performance test experiment of the active control system was conducted. The results show that the MSMA active control system can effectively control the seismic response of space latticed shell structure.

关键词

网壳结构 / 主动控制系统 / MSMA作动器 / 磁控形状记忆合金 / 本构模型

Key words

Structure vibration / Active control system / Actuators / Magnetic control Shape Memory Alloy / Constitutive model

引用本文

导出引用
翁光远;王社良 . 磁控形状记忆合金主动控制系统及试验研究[J]. 振动与冲击, 2013, 32(1): 43-52
WENG Guang-yuan; WANG She-liang. Magnetic Control Shape Memory Alloy Active Control System Development and the Experimental Research[J]. Journal of Vibration and Shock, 2013, 32(1): 43-52

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