An adaptive sliding mode observer for nonlinear systems subject to mismatched uncertainties

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

This paper is concerned with the state estimation of nonlinear systems subject to matched/mismatched system uncertainties. An adaptive control is applied in the sliding mode observer (SMO) so that the approaching condition can be guaranteed in an efficient way. Moreover, due to the existence of mismatched uncertainties, the sliding motion is no longer insensitive and the state observation performance may be deteriorated with an inappropriate selection of observer gain. To guarantee estimation stability and achieve better estimate performance simultaneously, a compromised way for the determination of the control gains is presented. Existence of the solution is characterized by linear matrix inequalities (LMIs).

原文English
主出版物標題ROCOND'12 - 7th IFAC Symposium on Robust Control Design
發行者IFAC Secretariat
頁面796-801
頁數6
版本PART 1
ISBN(列印)9783902823038
DOIs
出版狀態Published - 2012
事件7th IFAC Symposium on Robust Control Design, ROCOND'12 - Aalborg, Denmark
持續時間: 2012 六月 202012 六月 22

出版系列

名字IFAC Proceedings Volumes (IFAC-PapersOnline)
號碼PART 1
7
ISSN(列印)1474-6670

Other

Other7th IFAC Symposium on Robust Control Design, ROCOND'12
國家Denmark
城市Aalborg
期間12-06-2012-06-22

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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