基于暂态分析的二阶动态系统故障检测

Proceedings. XII Symposium on Integrated Circuits and Systems Design (Cat. No.PR00387) Pub Date : 1999-09-29 DOI:10.1109/SBCCI.1999.803099

J. Calvano, Vladimir Castro Alves, M. Lubaszewski

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引用次数: 10

摘要

本文提出了一种利用功能故障模型进行二阶动态系统故障检测的暂态分析方法。该方法以系统极点零配置为主要特征，利用极点零配置与峰值时间和系统超调量的对应关系来检测故障。输入刺激是一个紧凑的测试向量，由阶跃、斜坡或抛物线组成。结果表明，该电路的故障检出率为100%。

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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Fault detection in systems with 2nd order dynamics using transient analysis

This work proposes a transient analysis method for fault detection in systems with 2nd Order dynamics using a functional fault model. The approach considers the system pole-zero configuration as its main characteristic and its correspondence with the peak time and the system overshoot is used in order to detect the faults. The input stimulus is a compact test vector which consists of a step, ramp or parabola. The results show that for this sort of circuit 100% of faults can be detected.

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来源期刊

Proceedings. XII Symposium on Integrated Circuits and Systems Design (Cat. No.PR00387)

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