A Robust Fault Detection and Isolation Scheme Based on Unknown Input Observers for Discrete Time-delay System with DisturbanceOA
A Robust Fault Detection and Isolation Scheme Based on Unknown Input Observers for Discrete Time-delay System with Disturbance
This paper proposes a robust fault detection and isolation (FDI) scheme for discrete time-delay system with disturbance. The FDI scheme can not only detect but also isolate the faults. The lifting method is exploited to trans…查看全部>>
This paper proposes a robust fault detection and isolation (FDI) scheme for discrete time-delay system with disturbance. The FDI scheme can not only detect but also isolate the faults. The lifting method is exploited to transform the discrete time-delay system into the non-time-delay form. A generalized structured residual set is designed based on the unknown input observer (UIO). For each residual generator, one of the system input signals together with the…查看全部>>
WANG Hong-yu;TIAN Zuo-hua;SHI Song-jiao;WENG Zheng-xin
Department of Automation, Shanghai Jiaotong University, Shanghai 200240, ChinaDepartment of Automation, Shanghai Jiaotong University, Shanghai 200240, ChinaDepartment of Automation, Shanghai Jiaotong University, Shanghai 200240, ChinaDepartment of Automation, Shanghai Jiaotong University, Shanghai 200240, China
信息技术与安全科学
fault diagnosisunknown input obseruertime-delay systemlifting method
fault diagnosisunknown input obseruertime-delay systemlifting method
《东华大学学报（英文版）》 2008 (5)
不确定系统的鲁棒故障辨识
552-555,4
Supported by National Natural Science Foundation of China (No. 60574081)
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