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飞行器网络控制系统故障检测与时域优化

马奥家 董朝阳 王青

马奥家, 董朝阳, 王青等 . 飞行器网络控制系统故障检测与时域优化[J]. 北京航空航天大学学报, 2014, 40(3): 407-412. doi: 10.13700/j.bh.1001-5965.2013.0279
引用本文: 马奥家, 董朝阳, 王青等 . 飞行器网络控制系统故障检测与时域优化[J]. 北京航空航天大学学报, 2014, 40(3): 407-412. doi: 10.13700/j.bh.1001-5965.2013.0279
Ma Aojia, Dong Chaoyang, Wang Qinget al. Fault detection and time domain of flight networked control system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 407-412. doi: 10.13700/j.bh.1001-5965.2013.0279(in Chinese)
Citation: Ma Aojia, Dong Chaoyang, Wang Qinget al. Fault detection and time domain of flight networked control system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 407-412. doi: 10.13700/j.bh.1001-5965.2013.0279(in Chinese)

飞行器网络控制系统故障检测与时域优化

doi: 10.13700/j.bh.1001-5965.2013.0279
基金项目: 国家自然科学基金资助项目(61074027,61273083);国防预研基金资助项目(9140C48020212HK0101)
详细信息
  • 中图分类号: TP273

Fault detection and time domain of flight networked control system

  • 摘要: 针对存在马尔可夫短时延和丢包的网络环境,研究了飞行器网络控制系统的故障检测系统设计与优化问题.将含有上述问题的网络化控制系统建模为离散的马尔可夫跳变系统.在此基础上,基于观测器构建残差生成器,将故障检测问题转换成H滤波问题,以LMI(Linear Matrix Inequality)的形式得到并证明了故障检测滤波器存在的充分条件和求解方法.为进一步改善检测性能,提高检测系统对故障信号的灵敏度,采用一种时域优化方法对残差评估函数进行优化处理,并给出了该优化问题最优解的求解方法.数值仿真说明了所提方法的有效性.

     

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出版历程
  • 收稿日期:  2013-05-23
  • 网络出版日期:  2014-03-20

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