Output feedback control for fractional-order Takagi–Sugeno fuzzy systems with unmeasurable premise variables
Autor: | Haigang Guo, Xiaona Song, Inés Tejado Balsera, Leipo Liu |
---|---|
Rok vydání: | 2016 |
Předmět: |
Controller design
Output feedback 0209 industrial biotechnology Fractional-order system Control (management) Control engineering 02 engineering and technology Fuzzy control system 020901 industrial engineering & automation Takagi sugeno Control theory Premise 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Instrumentation Mathematics |
Zdroj: | Transactions of the Institute of Measurement and Control. 38:1201-1211 |
ISSN: | 1477-0369 0142-3312 |
DOI: | 10.1177/0142331215583323 |
Popis: | In this study, the problem of fractional-order (FO) output feedback controller design for FO Takagi–Sugeno (TS) fuzzy systems with deterministic parameters and unmeasurable premise variables has been investigated, and the FO is in the range of 0 to 2. First, the FO TS fuzzy system is changed to an equivalent FO system with uncertain parameters. Then, a FO output feedback controller for the equivalent FO uncertain parameter system can be designed. In terms of linear matrix inequality, an explicit expression for the designed FO output feedback controller is found. Consequently, the FO TS fuzzy system is shown to be stabilized by the designed FO output feedback controller. Examples are included to demonstrate the effectiveness of the proposed method. |
Databáze: | OpenAIRE |
Externí odkaz: |