一类广义相似组合系统的鲁棒渐近观测器设计

Robust Asymptotic Observer Design for a Class of Generalized Similar Composite Systems

描述两个控制系统间的广义相似性概念，并针对一类具有不确定参数的非线性广义相似组合大系统设计出一种具有相似结构的鲁棒渐近状态观测器。这类组合系统可由若干个不同状态维数的子系统构成。算例结果表明了所采用方法的有效性。

Generalized similarity between two control systems is described in this paper. Then the robust asymptotic observers with similar structure are obtained for a class of nonlinear generalized similar composite systems with uncertain parameters. The composite systems may be composed of several connected subsystems possessing differential state dimension. At last, the corresponding example shows that the design method in this paper is very valid.