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Intelligent Structure and Its Applications in Active Vibration Control for Spacecrafts
Author(s): 
Pages: 8-15
Year: Issue:  4
Journal: AEROSPACE CONTROL

Keyword:  智能结构振动主动控制传感器驱动器;
Abstract: 针对航天挠性结构的振动控制,介绍了智能结构的提出、概念、诞生原因以及作为智能结构中的传感和驱动元件的各种智能材料的特点,着重阐述了梁、板和壳结构的振动控制中应用的压电材料的国内外研究状况和采用的控制策略,并对智能结构在主动振动控制应用研究的问题进行了评述,如传感器/驱动器的优化配置问题及准则,柔性结构的控制溢出问题及抑制方法.最后针对航天器的结构振动控制,展望了今后的研究与发展方向.
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