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结构振动主动控制系统的非概率可靠性分析

李云龙 王晓军 黄仁

李云龙, 王晓军, 黄仁等 . 结构振动主动控制系统的非概率可靠性分析[J]. 北京航空航天大学学报, 2015, 41(2): 259-266. doi: 10.13700/j.bh.1001-5965.2014.0133
引用本文: 李云龙, 王晓军, 黄仁等 . 结构振动主动控制系统的非概率可靠性分析[J]. 北京航空航天大学学报, 2015, 41(2): 259-266. doi: 10.13700/j.bh.1001-5965.2014.0133
LI Yunlong, WANG Xiaojun, HUANG Renet al. Non-probabilistic reliability analysis of active control system for structural vibration[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(2): 259-266. doi: 10.13700/j.bh.1001-5965.2014.0133(in Chinese)
Citation: LI Yunlong, WANG Xiaojun, HUANG Renet al. Non-probabilistic reliability analysis of active control system for structural vibration[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(2): 259-266. doi: 10.13700/j.bh.1001-5965.2014.0133(in Chinese)

结构振动主动控制系统的非概率可靠性分析

doi: 10.13700/j.bh.1001-5965.2014.0133
基金项目: 中央高校基本科研业务费资助项目(YWF-14-HKXY-027); 国家自然科学基金资助项目(11372025); 航空科学基金资助项目(A2012ZA51010); 高等学校学科创新引智计划资助项目(B07009)
详细信息
    作者简介:

    李云龙(1988—), 男, 山东滨州人, 博士生, lylsdust@163.com

    通讯作者:

    王晓军(1978—), 男, 陕西岐山人, 教授, xjwang@buaa.edu.cn, 主要研究方向为结构力学、计算固体力学、结构可靠性.

  • 中图分类号: O327

Non-probabilistic reliability analysis of active control system for structural vibration

  • 摘要: 为了解决结构主动振动控制系统的可靠性问题,考虑结构参数的不确定性,研究了结构振动主动控制系统可靠性分析的非概率方法.对不确定变量用区间数或区间向量进行描述,基于区间数学,提出了含区间不确定参数的闭环控制系统响应的计算方法,在此基础之上结合非概率可靠性分析方法,建立了适用于振动控制系统的非概率可靠性分析方法.该方法无需不确定量的概率信息,只需明确参数所在区间范围即可,对开环系统和闭环控制系统的可靠性分析与基于可靠性的控制器设计具有一定的理论意义.通过数值算例,将非概率可靠性分析方法与蒙特卡洛方法进行了比较,结果表明了本文所提方法的有效性和对复杂结构振动主动控制系统的适用性.

     

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出版历程
  • 收稿日期:  2014-03-20
  • 网络出版日期:  2015-02-20

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