随机容错控制系统的稳定性和性能

42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI:10.1109/CDC.2003.1272993

Chuwang Cheng, Qing Zhao, Feng Tao

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引用次数: 11

摘要

本文对容错控制系统的稳定性和性能进行了研究。该分析基于集成FTCS的随机框架，其中系统组件失效和故障检测与隔离(FDI)方案由两个马尔可夫参数表征。此外，模型的不确定性和噪声/干扰在同一框架下处理。利用随机积分二次约束，给出了系统随机稳定性和性能的充分条件。并对一个实例系统进行了仿真研究，得到了具有说明性的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Stability and performance of the stochastic fault tolerant control systems

In this paper, the stability and performance of the fault tolerant control system (FTCS) are studied. The analysis is based on a stochastic framework of integrated FTCS, in which the system component failure and the fault detection and isolation (FDI) scheme are characterized by two Markovian parameters. In addition, the model uncertainties and noise/disturbance are treated in the same framework. The sufficient conditions for stochastic stability and the system performance using a stochastic integral quadratic constraint are developed. A simulation study on an example system is performed with illustrative results obtained.

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来源期刊

42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)

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