Backstepping control based on the dynamic equilibrium state theory for strict-feedback nonlinear systems

Dehui Qiu*, Qinglin Wang, Jie Yang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel control approach is introduced for strict-feedback nonlinear systems based on the dynamic equilibrium state theory. First, the basic idea of the dynamic equilibrium state theory is presented. The dynamic equilibrium state is not the origin or the constant, but means change under the effect of input for non-free systems. Then, the method of steady state control is combined with backstepping technology, realizing the feedback linearization and stability step by step and guaranteeing uniform ultimate boundedness of all signals in the closed-loop system. The proposed approach has much simpler expression and is easy to understand. Finally, two simulation examples are used to demonstrate the effectiveness of the proposed scheme.

Original languageEnglish
Title of host publicationElectrical Information and Mechatronics and Applications
Pages360-365
Number of pages6
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2011 International Conference on Electrical Information and Mechatronics, ICEIM2011 - Jiaozuo, China
Duration: 23 Dec 201125 Dec 2011

Publication series

NameApplied Mechanics and Materials
Volume143-144
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2011 International Conference on Electrical Information and Mechatronics, ICEIM2011
Country/TerritoryChina
CityJiaozuo
Period23/12/1125/12/11

Keywords

  • Backstepping
  • Dynamic equilibrium state
  • Input
  • Strict-feedback nonlinear systems

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