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
收藏
页码：138 / 143
页数：6
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