New types of high-speed nonlinear tracking differentiator with property analysis

被引：0

作者：

Zuo Zongyu ^{[1
,2
]}

Tie Lin ^{[3
]}

机构：

[1] Beihang Univ, Div Res 7, Beijing 100191, Peoples R China

[2] Beihang Univ, Sci & Technol Aircraft Control Lab, Beijing 100191, Peoples R China

[3] Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China

来源：

2013 32ND CHINESE CONTROL CONFERENCE (CCC) | 2013年

关键词：

Nonlinear tracking-differentiator; Converge; Equilibrium point;

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：

Different from the existing high-speed nonlinear tracking-differentiator that applies the continuous-function combination of linearity and nonlinearity, this paper presents two new types of high-speed nonlinear tracking -differentiator which completely adopt continuous-function combination of nonlinearity. It is shown that the system state can rapidly converge to the equilibrium point no matter whether it is far away from the equilibrium point or near the equilibrium point. Since the switching control by switching functions is not used, the chattering phenomenon is avoided. Simulation results demonstrate the rapidness and efficiency of the designed nonlinear tracking-differentiators.

引用

页码：4545 / 4548

页数：4