This paper deals with the adaptive tracking problem of non-linear systems in presence of unknown parameters, unmodelled dynamics and input saturation. A high order recurrent neural network is used in order to identify the unknown system and a learning law is obtained using the Lyapunov methodology. Then a stabilizing control law for the reference tracking error dynamics is developed using the Lyapunov methodology and the Sontag control law. Tracking error boundedness is established as a function of a design parameter. The new approach is illustrated by examples of complex dynamical systems: chaos control and synchronization. (C) 2003 Elsevier Science Ltd. All rights reserved.
机构:
Chongqing Normal Univ, Dept Math, Chongqing 401331, Peoples R ChinaChongqing Normal Univ, Dept Math, Chongqing 401331, Peoples R China
Yang, Xinsong
Cao, Jinde
论文数: 0引用数: 0
h-index: 0
机构:
Southeast Univ, Dept Math, Nanjing 210096, Jiangsu, Peoples R China
King Abdulaziz Univ, Dept Math, Jeddah 21589, Saudi ArabiaChongqing Normal Univ, Dept Math, Chongqing 401331, Peoples R China
机构:
Hainan Univ, Sch Informat & Commun Engn, Haikou 570228, Peoples R China
East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, Shanghai 200237, Peoples R China
Southeast Univ, Sch Math, Nanjing 210096, Peoples R ChinaHainan Univ, Sch Informat & Commun Engn, Haikou 570228, Peoples R China
Tan, Xuegang
He, Wangli
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, Shanghai 200237, Peoples R ChinaHainan Univ, Sch Informat & Commun Engn, Haikou 570228, Peoples R China
He, Wangli
Cao, Jinde
论文数: 0引用数: 0
h-index: 0
机构:
Southeast Univ, Sch Math, Nanjing 210096, Peoples R China
Yonsei Univ, Yonsei Frontier Lab, Seoul 03722, South KoreaHainan Univ, Sch Informat & Commun Engn, Haikou 570228, Peoples R China
机构:
Henan Normal Univ, Dept Journal Editorial, Xinxiang 453007, Henan, Peoples R China
Henan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Dept Journal Editorial, Xinxiang 453007, Henan, Peoples R China
Chen, Liuyuan
Chen, Yonggang
论文数: 0引用数: 0
h-index: 0
机构:
Henan Inst Sci & Technol, Sch Math Sci, Xinxiang 453003, Henan, Peoples R ChinaHenan Normal Univ, Dept Journal Editorial, Xinxiang 453007, Henan, Peoples R China
Chen, Yonggang
Zhang, Nannan
论文数: 0引用数: 0
h-index: 0
机构:
Henan Inst Sci & Technol, Sch Math Sci, Xinxiang 453003, Henan, Peoples R ChinaHenan Normal Univ, Dept Journal Editorial, Xinxiang 453007, Henan, Peoples R China