噪声与振动控制2017,Vol.37Issue(1):89-92,4.DOI:10.3969/j.issn.1006-1335.2017.01.020
航天某薄壳结构有限元法减振设计及验证
The Finite Element Method for Isolator Design and Test Verification of a Thin Shell Structure of Space Products
摘要
Abstract
To improve the anti-vibration environmental ability of space products,the vibration reduction design is studied.An isolator design method is studied by using computer simulation and experiment methods.The isolator form is given according to the basic features and damping requirement of a thin shell structure of the space products.The initial parameters of the isolator are determined according to the basic theoretical calculation.The fnite element models of the shell structure and the isolator are established,the simulation method is used to optimize the structural size of the isolator and the vibration test is used to verify the design.The test results show that the designed isolator can realize the vibration reduction in three independent directions and the methods of fmite element simulation and experiment verification are effective.关键词
振动与波/航天产品/减振器设计/有限元分析/试验验证Key words
vibration and wave/space products/isolator design/finite element analysis/test verification分类
通用工业技术引用本文复制引用
刘洪英,马爱军,张陈辉,董睿,石蒙,冯雪梅..航天某薄壳结构有限元法减振设计及验证[J].噪声与振动控制,2017,37(1):89-92,4.基金项目
中国航天医学工程预研项目资助(2011SY5410007) (2011SY5410007)