期刊信息
- 刊名： 河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
- 主办： 河北师范大学
- ISSN： 1000-5854
- CN： 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
A Class of Nonlinear System Adaptive Fault Diagnosis
摘要/Abstract
摘要：
研究了带有故障的非线性时滞系统,基于系统输出设计了非线性故障系统的故障观测器,采用自适应故障估计算法对故障做了估计,通过李雅普诺夫有界性理论验证了算法的有效性,最后通过Matlab仿真验证了算法的有效性.
Abstract：
By study on nonlinear time-delay systems with fault,a fault observer for a nonlinear fauttsystem is designed based on the system output.Faults are estimated using adaptive fault estimation algo-rithm,whose effectiveness was verified by lyapunov boundedness theory and matlab simulation.
关键词
Key words：
fault diagnosis
;
time delay
;
adaptive