Prescribed-Time Stabilization of Nonlinear Systems with Uncertain Input Gain and Non-Vanishing Disturbances

被引：8
|
作者：
Krishnamurthy, P. [1 ]
Khorrami, E. [1 ]
机构：
[1] NYU, Dept ECE, Control Robot Res Lab CRRL, Tandon Sch Engg, Brooklyn, NY 11201 USA
来源：
2020 EUROPEAN CONTROL CONFERENCE (ECC 2020) | 2020年
关键词：
OUTPUT-FEEDBACK CONTROL; ISS APPENDED DYNAMICS; FINITE-TIME; UNIFORM SOLVABILITY; VARYING FEEDBACK; FEEDFORWARD; STABILITY; DESIGN; STATE;
D O I：
10.23919/ecc51009.2020.9143788
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A partial-state-feedback prescribed-time stabilizing controller is designed for a class of nonlinear systems with uncertain input gain, nonlinear uncertainties throughout the system dynamics involving both parametric and functional uncertainties, and time-varying non-vanishing disturbances generated by an appended dynamics. A dynamic adaptive controller is designed using a temporally transformed system representation in combination with a dynamic high-gain scaling based design procedure, and guarantees convergence of system state to the origin in the finite prescribed time.
引用
收藏
页码：1859 / 1864
页数：6
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