Global output feedback stabilisation for a class of upper triangular stochastic nonlinear systems

被引:19
|
作者
Zhai, Jun-yong [1 ]
Du, Hai-bo [2 ]
机构
[1] Southeast Univ, Sch Automat, Nanjing 210096, Jiangsu, Peoples R China
[2] Hefei Univ Technol, Sch Elect Engn & Automat, Hefei 230009, Anhui, Peoples R China
基金
中国国家自然科学基金; 中国博士后科学基金; 高等学校博士学科点专项科研基金;
关键词
stochastic nonlinear systems; upper triangular systems; stability analysis; output feedback; homogeneous domination; HOMOGENEOUS DOMINATION APPROACH; STATE-FEEDBACK; CONTROLLER-DESIGN; TRACKING;
D O I
10.1080/00207179.2014.902999
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper investigates the problem of global output feedback stabilisation for a class of upper triangular stochastic nonlinear systems which are neither necessarily feedback linearisable nor affine in the control input. Based on the adding of a power integrator technique and homogeneous domination approach, an output feedback controller is explicitly constructed to ensure that the equilibrium at the origin of the closed-loop system is globally asymptotically stable in probability. A simulation example is provided to demonstrate the effectiveness of the design scheme.
引用
收藏
页码:2106 / 2117
页数:12
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