Adaptive backstepping control of uncertain Lorenz system

被引：68
|
作者：
Wang, C [1 ]
Ge, SS [1 ]
机构：
[1] Natl Univ Singapore, Dept Elect Engn, Singapore 117576, Singapore
来源：
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2001年 / 11卷 / 04期
关键词：
D O I：
10.1142/S0218127401002560
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we consider the problem of controlling chaos in the well-known Lorenz system. Firstly we show that the Lorenz system can be transformed into a kind of nonlinear system in the so-called general strict-feedback form. Then, adaptive backstepping design is used to control the Lorenz system with three key parameters unknown. By exploiting the property of the system, the resulting controller is singularity free, and the closed-loop system is stable globally. Simulation results are conducted to show the effectiveness of the approach.
引用
收藏
页码：1115 / 1119
页数：5
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