The Design of Tracking Controller for T-S Fuzzy Systems with Uncertainty
[1]Zhang Hengyan,Senior Zhongwen,Li Wenlong,et al.The Design of Tracking Controller for T-S Fuzzy Systems with Uncertainty[J].Journal of Zhengzhou University (Engineering Science),2016,37(02):15-19.[doi:10.3969/j.issn.1671-6833.201504057]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
37卷
Number of periods:
2016 02
Page number:
15-19
Column:
Public date:
2016-04-18
- Title:
- The Design of Tracking Controller for T-S Fuzzy Systems with Uncertainty
- Keywords:
- T-S fuzzy tracking system; uncertainty; H∞ tracking performance; linear matrix inequalities (LMI)
- CLC:
- -
- DOI:
- 10.3969/j.issn.1671-6833.201504057
- Abstract:
- The tracking controller design problem of observer-based uncertain TS fuzzy system is studied. Using TS fuzzy method to model the nonlinear controlled object with uncertainty, for a given reference model representing the expected state of the system, in the system state Under the condition that the unmeasurable and uncertain items meet the bounded conditions, the parallel distributed compensation method (parallel distributed compensation) is used to design the fuzzy controller based on the observer to ensure the tracking of the reference model state and suppress the influence of disturbance on the tracking error. The Lyapunov stability theorem and Schull’s complement lemma transform the design problem of the tracking controller into a feasible solution problem of a set of linear matrix inequalities. This method is simple and practical, and the simulation examples have verified the effectiveness and correctness.
- References:
- -
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