The exponential stability of an unstable ODE with compensation of a heat equation through Neumann interconnections

Zhao Dong-Xia, Wang Jun

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

Abstract

This paper addresses the feedback stabilization of a coupled heat-ODE system through the Neumann boundary interconnections, where the boundary heat flux vx(1, t) is fed into the ODE, while the velocity feedback of ODE is flowed into the boundary of heat equation, so a direct bi-directional feedback between the ODE and the heat equation is established. It is found that the dissipative damping is produced in the heat equation via the boundary connections only, and then the heat equation is considered as the controller of the whole system. Based on the semigroup approach and Riesz basis method, the well-posedess and exponential stability of the system are deduced. Finally, some numerical simulations are presented to show the differences and merits between delay compensator, heat PDE compensator via Dirichlet interconnections, and heat PDE compensator via Neumann interconnections.

Original languageEnglish
Title of host publicationProceedings of the 34th Chinese Control Conference, CCC 2015
EditorsQianchuan Zhao, Shirong Liu
PublisherIEEE Computer Society
Pages1425-1430
Number of pages6
ISBN (Electronic)9789881563897
DOIs
Publication statusPublished - 11 Sept 2015
Event34th Chinese Control Conference, CCC 2015 - Hangzhou, China
Duration: 28 Jul 201530 Jul 2015

Publication series

NameChinese Control Conference, CCC
Volume2015-September
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference34th Chinese Control Conference, CCC 2015
Country/TerritoryChina
CityHangzhou
Period28/07/1530/07/15

Keywords

  • Boundary control
  • Exponential stability
  • Riesz basis
  • Spectral analysis

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