title: Fault Estimation for Fuzzy Delay Systems: A Minimum Norm Least Squares Solution Approach.
abstract: This paper mainly focuses on the problem of fault estimation for a class of Takagi-Sugeno fuzzy systems with state delays. A minimum norm least squares solution (MNLSS) approach is first introduced to establish a fault estimation compensator, which is able to optimize the fault estimator. Compared with most of the existing fault estimation methods, the MNLSS-based fault estimation method can effectively decrease the effect of state errors on the accuracy of fault estimation. Finally, three examples are given to illustrate the effectiveness and merits of the proposed method.
authors.forename: Sheng-Juan
authors.initials: SJ
authors.lastname: Huang
authors.forename: Guang-Hong
authors.initials: GH
authors.lastname: Yang