Feedback Stabilization of Nonlinear Systems with Unknown Control Directions and Time-Delay

被引：0

作者：

Rattanamongkhonkun, Kanya ^{[1
]}

Pongvuthithum, Radom ^{[1
]}

Lin, Wei ^{[2
,3
]}

Tao, Gang ^{[4
]}

机构：

[1] Chiang Mai Univ, Dept Mech Engn, Chiang Mai, Thailand

[2] Dongguan Univ Technol, Dongguan, Guangdong, Peoples R China

[3] Case Western Reserve Univ, Dept Elect Engn & Comp Sci, Cleveland, OH 44106 USA

[4] Univ Virginia, Dept Elect & Comp Engn, Charlottesville, VA 22903 USA

来源：

2017 11TH ASIAN CONTROL CONFERENCE (ASCC) | 2017年

关键词：

ADAPTIVE-CONTROL; PARAMETERIZED SYSTEMS;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Global stabilization by state feedback is investigated for a class of time-delay nonlinear systems with unknown control directions. A dynamic state feedback control scheme is developed to achieve asymptotic state regulation with global stability. The proposed dynamic compensator employs, on one hand, the idea of the Nussbaum-gain functions to mitigate the effects of unknown control directions, and the Riccati-like gain update laws to counteract the time-delay nonlinearity, on the other hand. The proof of the closed loop stability and state regulation is based on a novel construction of Lyapunov-Krasovslcii functionals that are crucial in dealing with unknown control directions and time-delay nonlinearity.

引用

页码：138 / 143

页数：6

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