太阳翼基板模态分析与试验验证
详细信息    查看官网全文
摘要
模态分析是太阳翼基板设计过程中的重要环节,目的为获取基板的固有频率和固有特性,是分析太阳翼动态响应和其他动力学特性的基础,因此必须保证模态分析结果的正确性。文章通过基板正弦振动试验对模态分析结果进行了验证,模态分析结果与试验结果偏差仅0.5%,吻合良好。
Modal analysis is an important part of the designing process of solar wing substrate. The main purpose is to obtain inherent frequency and inherent characteristic. It is also the foundation of the analysis of the solar wing dynamic response and other kinetic characteristics. Correctness of the modal analysis results is very important. The modal analysis results are verified by the vibration test of the substrate, and the results of the modal analysis are in good agreement with the experimental results.
引文
[1]谭维炽,胡金刚.航天器系统工程[M].北京:中国科学技术出版社,2009.
    [2]陈烈民.航天器结构与机构[M].北京:中国科学技术出版社,2005.
    [3]王泽宇,刘闯,冯咬齐.基于振动试验数据的有限元模型修正技术研究[J].航天器环境工程,2010,27(4):472-476.
    [4]袁家军.卫星结构设计与分析[M].北京:中国宇航出版社,2004.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700