基于比较的一种定性仿真方法

A METHOD OF COMPARISON BASED QUALITATIVE SIMULATION

基于比较的定性仿真是研究当动力学系统模型内部受到参数扰动或初始状态有所变化后，其定性行为如何变化，并给出因果解释．本文在Ｗｅｌｄ，Ｎｅｉｔｚｋｅ和Ｎｅｕａｎｎ的研究基础上，提出了一种基于比较的定性仿真方法ＣＱＳＩＭ，该方法利用观察标准来实现一致部分的比较。

The main purposes of comparison based qualitative simulation are predicting the system's behavior deviations caused by perturbations in its parameters and the initial state and giving the explanation. This paper proposes a method of comparison based qualitative simulation CQSIM. It is based on the achievements of Weld, Neitzke and Neumann. It implements the comparison of according parts with the suitable observation caliber, the qualitative simulation of one or more deviations and the analysis of changes in the behavioral topology.