This study mainly focuses on the terminal sliding mode control (TSMC) strategy design, including an adaptive terminal sliding mode control (ATSMC) and an exact-estimator-based terminal sliding mode control (ETSMC) for second-order nonlinear dynamical systems. In the ATSMC system, an adaptive bound estimation for the lump uncertainty is proposed to ensure the system stability. On the other hand, an exact estimator is designed for exact estimating system uncertainties to solve the trouble of chattering phenomena caused by a sign function in ATSMC law in despite of the utilization of a fixed value or an adaptive tuning algorithm for the lumped uncertainty bound. The effectiveness of the proposed control schemes can be verified in numerical simulations.
机构:
School of Mechanical and Power Engineering, Nanjing Tech University, Nanjing,211816, China
College of Electrical Engineering, Tongling University, Tongling,244061, ChinaSchool of Mechanical and Power Engineering, Nanjing Tech University, Nanjing,211816, China
Pan, Huihui
Zhang, Guangming
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School of Mechanical and Power Engineering, Nanjing Tech University, Nanjing,211816, ChinaSchool of Mechanical and Power Engineering, Nanjing Tech University, Nanjing,211816, China
机构:
Ho Chi Minh City Univ Technol & Educ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, VietnamTon Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, Vietnam
Minh, Bui Le Ngoc
Tran, Anh Tuan
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Ton Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, VietnamTon Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, Vietnam
Tran, Anh Tuan
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Tuan, Dao Huy
Nguyen, Tam Minh
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Ho Chi Minh City Univ Technol & Educ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, VietnamTon Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, Vietnam
Nguyen, Tam Minh
Vu, Phan-Tu
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Vietnam Natl Univ, Ho Chi Minh City Univ Technol, Dept Power Syst, Ho Chi Minh City 700000, VietnamTon Duc Thang Univ, Fac Elect & Elect Engn, Ho Chi Minh City 700000, Vietnam