Stabilization of a Class of Nonlinear Systems by a Specific Nonlinear Observer

• SONG Ri-yao

  SHICOH ENGINEERING CO., LTD

• ISHIJIMA Shintaro

  Tokyo Metropolitan Institute of Technology

• KOJIMA Akira

  Tokyo Metropolitan Institute of Technology

Bibliographic Information

Other Title

• 専用オブザーバによる非線形系の安定化
• センヨウ オブザーバ ニヨル ヒセンケイケイ ノ アンテイカ

Abstract

Based on the idea of special purpose observers, a new approach to the observer-based stabilization of a class of nonlinear systems by means of I/O linearization is proposed. The class of the system is assumed to be I/O linearizable and Complete Uniformly Local Weakly Observable with an Input-to-State Stable internal dynamics.<BR>The strategy considered in this paper is as follows. At first the system of interest is cascaded with a chain of integrators to extend its relative degree to system order, and then observer-based I/O linearization control law is designed to yield stability for the enlarged closed loop system.<BR>It is shown that for implementing such a specific control law the linear structured observer is valid.

Journal

• Transactions of the Institute of Systems, Control and Information Engineers

  Transactions of the Institute of Systems, Control and Information Engineers 11 (3), 136-144, 1998

  THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE)

Keywords

• nonlinear observer
• stabilization
• I/O linearization
• CULWO
• ISS

Details

• CRID: 1390282680141338496
• NII Article ID: 10004332825
• NII Book ID: AN1013280X
• DOI: 10.5687/iscie.11.136
• ISSN: 2185811X
• ISSN: 13425668
• NDL BIB ID: 4422611
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4422611
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed