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題名 T--S Model-Based SMC Reliable Design for a Class of Nonlinear Control Systems
作者 Liang, Yew-Wen;Xu, Sheng.-Dong;Ting, Li-Wei
貢獻者 資科系
關鍵詞 Nonlinear control systems;reliable control;sliding-mode control (SMC);Takagi-Sugeno (T--S) fuzzy model
日期 2009-09
上傳時間 3-Sep-2015 16:59:40 (UTC+8)
摘要 This paper studies the robust reliable control issues based on the Takagi-Sugeno (T-S) fuzzy system modeling method and the sliding-mode control (SMC) technique. The combined scheme is shown to have the merits of both approaches. It not only alleviates the online computational burden by using the T-S fuzzy model to implement the original nonlinear system (since most of the system parameters of the T-S model can be offline computed) but also preserves the advantages of the SMC schemes, including rapid response and robustness. Moreover, the combined scheme does not require online computation of any nonlinear term of the original dynamics, and the increase in the partition number of the region of premise variables does not create extra online computational burdens for the scheme. Under the design, the control mission can continue safely without prompt external support, even when some of the actuators fail to operate. Meanwhile, both the active and the passive reliable designs are presented. The proposed analytical results are also applied to the attitude control of a spacecraft. Simulation results demonstrate the benefits of the proposed scheme.
關聯 IEEE Transactions on Industrial Electronics, 56(9), 3286-3295
資料類型 article
DOI http://dx.doi.org/10.1109/TIE.2009.2026384
dc.contributor 資科系
dc.creator (作者) Liang, Yew-Wen;Xu, Sheng.-Dong;Ting, Li-Wei
dc.date (日期) 2009-09
dc.date.accessioned 3-Sep-2015 16:59:40 (UTC+8)-
dc.date.available 3-Sep-2015 16:59:40 (UTC+8)-
dc.date.issued (上傳時間) 3-Sep-2015 16:59:40 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/78265-
dc.description.abstract (摘要) This paper studies the robust reliable control issues based on the Takagi-Sugeno (T-S) fuzzy system modeling method and the sliding-mode control (SMC) technique. The combined scheme is shown to have the merits of both approaches. It not only alleviates the online computational burden by using the T-S fuzzy model to implement the original nonlinear system (since most of the system parameters of the T-S model can be offline computed) but also preserves the advantages of the SMC schemes, including rapid response and robustness. Moreover, the combined scheme does not require online computation of any nonlinear term of the original dynamics, and the increase in the partition number of the region of premise variables does not create extra online computational burdens for the scheme. Under the design, the control mission can continue safely without prompt external support, even when some of the actuators fail to operate. Meanwhile, both the active and the passive reliable designs are presented. The proposed analytical results are also applied to the attitude control of a spacecraft. Simulation results demonstrate the benefits of the proposed scheme.
dc.format.extent 160 bytes-
dc.format.mimetype text/html-
dc.relation (關聯) IEEE Transactions on Industrial Electronics, 56(9), 3286-3295
dc.subject (關鍵詞) Nonlinear control systems;reliable control;sliding-mode control (SMC);Takagi-Sugeno (T--S) fuzzy model
dc.title (題名) T--S Model-Based SMC Reliable Design for a Class of Nonlinear Control Systems
dc.type (資料類型) articleen
dc.identifier.doi (DOI) 10.1109/TIE.2009.2026384
dc.doi.uri (DOI) http://dx.doi.org/10.1109/TIE.2009.2026384