Formulating and Solving Robust Fault Diagnosis Problems Based on a H∞ Setting

Chen, Jie

doi:10.3182/20080706-5-kr-1001.01228

Cited by 7 publications

(1 citation statement)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There are many papers and books devoted to the problem of robust fault detection and isolation (FDI) in different technical systems (Blanke et al, 2006); (Chen and Patton, 1999); (Chen, 2008); (Li and Zhou, 2009); (Schreier et al, 1997). This problem is completely solved in the case when a residual generator is of the form of linear parity relations (Frank, 1990); (Low et al, 1984); (Patton et al, 2002); mane papers consider this problem for diagnostic observer (Blanke et al, 2006); (Chen and Patton, 1999); (Chen, 2008); (Li and Zhou, 2009); (Schreier et al, 1997) in the case when the system under diagnosis is linear or nonlinear with smooth nonlinearities.…”

Section: Introductionmentioning

confidence: 99%

Observer-based Robust Fault Diagnosis - Logic-dinamic Approach

Zhirabok¹,

Shumsky²,

Suvorov

2013

Proceedings of the 10th International Conference on Informatics in Control, Automation and Robotics

View full text Add to dashboard Cite

The problem of robust fault detection and isolation in robotic and mechatronic systems described by nonlinear models with non-smooth nonlinearities is considered. So-called logic-dynamic approach to construct the diagnostic observer with non-smooth nonlinearities by linear methods is considered. The method which allows obtaining full set of solutions with minimal sensitivity to the disturbance is suggested. This set of solutions can be used to choose the optimal solution with maximal sensitivity to the faults.

show abstract