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Identify single point dynamic load of plate in time domain based on LabVIEW
Author(s): 
Pages: 110-113
Year: Issue:  10
Journal: Electronic Measurement Technology

Keyword:  载荷识别时域Duhamel积分LabVIEW;
Abstract: 载荷识别一直是系统动力学研究领域重要的一方面,本文以平面薄板结构为对象,基于模态叠加理论,从Duhamel积分出发,考察无限自由度系统在单点激励动载荷作用下的载荷识别问题,并基于LabVIEW语言开发一套软件系统.通过一个四边形板实例分析,验证了本文提出的方法简单,易操作,特别是对于瞬态激励载荷识别具有较高精度的优点.
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