论文标题
从可观察性到观察者实现：通过基本块形式操纵的路径
From Observability to Observer Realization: A path via elementary block-diagram manipulations
论文作者
论文摘要
介绍性的状态空间线性控制课程专注于线性，时间不变的系统，并通过引入系统实现来花费巨大的努力，从而使学生能够掌握基本概念，其中包括可控性，可观察性以及控制器和观察者设计。本说明描述了一种基于基本框图操纵的图形机制，该机制将以观察性形式表达的系统转化为基于基本框图操作的观察者形式，该技术的教学实用性倾向于被忽略。鉴于线性系统中众所周知的二元性原理在可控性和可观察性方面，所提出的图形机制适用于从可控性转变为控制器实现。
Introductory state-space linear control courses focus on linear, time-invariant systems and spend intense efforts by introducing system realizations that allow the student to grasp fundamental concepts, among which controllability, observability, and controller and observer design. This note describes a graphical mechanism to transform a system expressed in observability form into its observer form based on elementary block diagram manipulations, a technique whose pedagogical usefulness tends to be overlooked. Given the well-known duality principle in linear systems with respect to controllability and observability, the proposed graphical mechanism is applicable to transform from controllability to controller realization.
