Prescribed performance tracking control for high-order uncertain nonlinear systems

被引:8
作者
Ding, Jiling [1 ,2 ]
Zhang, Weihai [1 ]
机构
[1] Shandong Univ Sci & Technol, Coll Elect Engn & Automat, Qingdao 266590, Peoples R China
[2] Jining Univ, Coll Math & Comp Applicat Technol, Qufu 273155, Peoples R China
基金
中国国家自然科学基金;
关键词
Prescribed performance; High-order nonlinear systems; Tracking control; Low-complexity control; PRACTICAL TRACKING; FEEDBACK SYSTEMS; ADAPTIVE-CONTROL; OUTPUT TRACKING; STABILIZATION;
D O I
10.1007/s11071-023-08604-6
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper considers the problem of prescribed performance tracking control for a class of high-order uncertain nonlinear systems with time-varying external disturbances. Using a little of priori system knowledge, a state feedback controller is designed capable of guaranteeing the prescribed performance requirements of the output tracking error, regarding the steady-state error, the convergence rate and the maximum overshoot. Compared with traditional backstepping-like approaches, no approximation techniques and hard numerical calculations are employed in the controller design. Thus, the proposed control scheme exhibits low complexity and strong robustness against system uncertainties. The effectiveness of the proposed scheme is verified by some simulation results.
引用
收藏
页码:14199 / 14212
页数:14
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