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一类扩展结构大系统的分散有限时间鲁棒关联镇定

DOI: 10.13195/j.kzyjc.2014.1379, PP. 1967-1973

Keywords: 有限时间镇定,扩展结构大系统,鲁棒关联稳定性,线性矩阵不等式

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Abstract:

研究一类扩展结构大系统分散有限时间鲁棒关联镇定问题.扩展结构大系统是在原结构系统上增加新子系统而构成的,在原系统分散控制律确定不变的情况下,设计新加入子系统的鲁棒分散控制律,使扩展后的系统仍能保持有限时间关联稳定.利用LMI方法推导此类系统基于状态反馈和输出反馈的分散有限时间关联镇定的充分条件,并给出扩展子系统的相应控制器的设计方法.最后通过仿真实验表明了所提出方法的可行性和有效性.

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