一种组合系统状态变量图规范化的方法

A Way of Normalizing of the State Variable Diagram of Integrated System

本文针对惯性技术中常用的组合系统，提出其状态变量图规范化的一种方法—消环折算求元法，即首先将闭环状态变量图变换为相应的开环，然后在此基础上，求出规范化状态变量图系数矩阵的各个元素，从而将状态变量图规范化。这实质上是求组合系统的数学模型。该法避免了烦琐的数学运算，减少了出错几率，而且系统越复杂，其优越性越显著。这对系统分析和计算大为有利。

This paper presents a way of normalizing of the state variable diagrams of integrated system,i.e. the disloop conversion finding elements method,first to converte closedloop state variable diagram into corresponding open-loop,then to obtain all elements of the coefficient matrixes of normal state variable diagram.The way escapes tedious mathematical operation and decreases malfunction probability,and the more complicated a system is ,the more visible an advantage is. It is of greatly benifit for the system analysis and calculation.