文献类型：期刊文献

英文题名：Robust Finite-Time Bounded Controller Design of Time- Delay Conic Nonlinear Systems Using Sliding Mode Control Strategy

作者：He, Shuping[1];Song, Jun[1,2];Liu, Fei[3]

机构：[1]Anhui Univ, Sch Elect Engn & Automat, Minist Educ, Key Lab Intelligent Comp & Signal Proc, Hefei 230601, Anhui, Peoples R China;[2]East China Univ Sci & Technol, Sch Informat Sci & Engn, Shanghai 200237, Peoples R China;[3]Jiangnan Univ, Inst Automat, Minist Educ, Key Lab Adv Proc Control Light Ind, Wuxi 214122, Peoples R China

年份：2018

卷号：48

期号：11

起止页码：1863

外文期刊名：IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS

收录：;EI(收录号：20172503795084);WOS:【SCI-EXPANDED(收录号:WOS:000447824400003)】；

基金：This work was supported in part by the National Natural Science Foundation of China under Grant 61673001 and Grant 61203051, in part by the Foundation for Distinguished Young Scholars of Anhui Province under Grant 1608085J05, and in part by the Key Support Program of University Outstanding Youth Talent of Anhui Province under Grant gxydZD201701.

语种：英文

外文关键词：Conic-type nonlinearities; finite-time boundedness (FTB); sliding mode control (SMC); time-delays

摘要：The finite-time sliding mode controller design problem of a class of conic-type nonlinear systems with time-delays and mismatched external disturbance is studied. The time-delay conic nonlinearities are considered to lie in a known hypersphere with an uncertain center. A scalar selection criterion dependent sliding mode control (SMC) law is constructed to drive the state trajectories onto the specified sliding surface during any assigned short time interval. By using slack matrix approach, a delay-dependent sufficient condition is derived to ensure the finite-time boundedness of the closed-loop systems over the finite-time interval. Then, the algorithm for designing the finite-time SMC law is established. Finally, two examples related to the time-delayed Chua's circuit is given to demonstrate the effectiveness of the developed methods.