Output regulation of large-scale T-S fuzzy-model-based decentralized control systems with unknown interconnection terms

Yong Hoon Jang, Han Sol Kim, Young Hoon Joo, Jin Bae Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper considers a regulation problem of non-linear large-scale systems. To do this, a Takagi-Sugeno (T-S) fuzzy model is adopted for fuzzy modeling of the nonlinear large-scale systems, which has unknown interconnection terms. An output-feedback decentralized fuzzy controller with integral action is employed to drive the system outputs to reach a reference value and minimize the steady-state error. Sufficient conditions for the output regulation are derived from Lyapunov stability and these are formulated in terms of linear matrix inequalities (LMI). Finally, a numerical simulation example is given to demonstrate the effectiveness of the proposed design procedures and regulation conditions.

Original languageEnglish
Title of host publication2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509060344
DOIs
Publication statusPublished - 2017 Aug 23
Event2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017 - Naples, Italy
Duration: 2017 Jul 92017 Jul 12

Other

Other2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017
CountryItaly
CityNaples
Period17/7/917/7/12

Fingerprint

Output Regulation
Takagi-Sugeno Fuzzy Model
Model-based Control
Decentralized control
Decentralized Control
Large-scale Systems
Interconnection
Large scale systems
Nonlinear Systems
Control System
Control systems
Unknown
Fuzzy Modeling
Lyapunov Stability
Output Feedback
Term
Fuzzy Controller
Linear matrix inequalities
Decentralized
Matrix Inequality

All Science Journal Classification (ASJC) codes

  • Software
  • Theoretical Computer Science
  • Artificial Intelligence
  • Applied Mathematics

Cite this

Jang, Y. H., Kim, H. S., Joo, Y. H., & Park, J. B. (2017). Output regulation of large-scale T-S fuzzy-model-based decentralized control systems with unknown interconnection terms. In 2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017 [8015712] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/FUZZ-IEEE.2017.8015712
Jang, Yong Hoon ; Kim, Han Sol ; Joo, Young Hoon ; Park, Jin Bae. / Output regulation of large-scale T-S fuzzy-model-based decentralized control systems with unknown interconnection terms. 2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017. Institute of Electrical and Electronics Engineers Inc., 2017.
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Jang, YH, Kim, HS, Joo, YH & Park, JB 2017, Output regulation of large-scale T-S fuzzy-model-based decentralized control systems with unknown interconnection terms. in 2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017., 8015712, Institute of Electrical and Electronics Engineers Inc., 2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017, Naples, Italy, 17/7/9. https://doi.org/10.1109/FUZZ-IEEE.2017.8015712

Output regulation of large-scale T-S fuzzy-model-based decentralized control systems with unknown interconnection terms. / Jang, Yong Hoon; Kim, Han Sol; Joo, Young Hoon; Park, Jin Bae.

2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017. Institute of Electrical and Electronics Engineers Inc., 2017. 8015712.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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N2 - This paper considers a regulation problem of non-linear large-scale systems. To do this, a Takagi-Sugeno (T-S) fuzzy model is adopted for fuzzy modeling of the nonlinear large-scale systems, which has unknown interconnection terms. An output-feedback decentralized fuzzy controller with integral action is employed to drive the system outputs to reach a reference value and minimize the steady-state error. Sufficient conditions for the output regulation are derived from Lyapunov stability and these are formulated in terms of linear matrix inequalities (LMI). Finally, a numerical simulation example is given to demonstrate the effectiveness of the proposed design procedures and regulation conditions.

AB - This paper considers a regulation problem of non-linear large-scale systems. To do this, a Takagi-Sugeno (T-S) fuzzy model is adopted for fuzzy modeling of the nonlinear large-scale systems, which has unknown interconnection terms. An output-feedback decentralized fuzzy controller with integral action is employed to drive the system outputs to reach a reference value and minimize the steady-state error. Sufficient conditions for the output regulation are derived from Lyapunov stability and these are formulated in terms of linear matrix inequalities (LMI). Finally, a numerical simulation example is given to demonstrate the effectiveness of the proposed design procedures and regulation conditions.

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Jang YH, Kim HS, Joo YH, Park JB. Output regulation of large-scale T-S fuzzy-model-based decentralized control systems with unknown interconnection terms. In 2017 IEEE International Conference on Fuzzy Systems, FUZZ 2017. Institute of Electrical and Electronics Engineers Inc. 2017. 8015712 https://doi.org/10.1109/FUZZ-IEEE.2017.8015712