摘要
提出了一种新的降维观测器的设计方法.首先把状态空间变换成能观测第I标准型,根据系统输出矩阵的秩决定降维观测器的维数.然后推导出降维观测器的方程并估计了降维观测器对状态重构的误差.最后给出了仿真例子.
In this paper, the author presents a new design method for reduced-order observers. First, the state space system is converted to the first standard type, and he gives the order of reduced-order observer in accordance with the rank of output matrix of system. Then, he establishes the equation of reduced-order observer, estimates state reconstruction error, and finally gives an example of simulation.
关键词
降维观测器
状态重构
控制理论
状态观测器
reduced-order observer
state space reconstruction
reconstruction error.