连续线性定常大系统向量指标灵敏度的估计

A Estimate of the Performance Index Sensitivity of Linear Constant-Continuous Large System

本文采用李雅普诺夫直接法对连续线性定常大系统的向量指标灵敏度进行估值。建立了理想数学模型及考虑参数影响的数学模型,在这两个模型之间,用李雅普诺夫方法估计这两个系统性能指标之差,即性能指标灵敏度。

In this article, the performance index sensitivity of linear constant-continuous large system is evaluated with Liaponov's direct method. The ideal mathematical model and the mathematical model in consideration of parametric influence are built. The difference of the two performance indexes, that is, the performance index sensitivity, between these two mathematical models is estimated by Liaponov's direct method.