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动态反馈解耦规范型时域结构特征分析及变换矩阵的构造

DOI: 10.3724/SP.J.1004.2012.01896, PP. 1896-1905

Keywords: 解耦规范型,结构特性指数,可观测性,积分型解耦系统,动态反馈

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Abstract:

?从可解耦线性多输入多输出(Multi-inputmulti-output,MIMO)系统的结构特性指数出发,根据此类系统解耦后系统的可观测矩阵与基本向量矩阵的秩的关系,提出了按照这种关系将解耦规范型划分为4大类的观点,同时给出了一种针对各类积分型解耦系统构造相应的非奇异变换矩阵的构造方法.分析了解耦规范型及其变换矩阵的时域结构形式,通过一系列定理的证明,从一般意义上解释了解耦规范型的结构与变换矩阵的关系,并通过一个数值实例验证了所提出方法的正确性及可行性.

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