Adaptive control design for linear time-varying system based on internal model principle

K. Hidaka, H. Ohmori, A. Sano

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)


In this paper, we propose a new adaptive control system design using internal model principle(IMP) for a linear system with polynomial function parameters. In this method, we regard system parameters as variable disturbance and design an estimating law used the internal model of the disturbance so that the disturbance is able to be rejected. Our method has the features that the tracking error can converge to zero. Furthermore, we give a sufficient condition for the stability in terms of a small-gain theorem. We show that our proposed method relax the stability condition more than the conventional methods based on a passivity theorem. Finally, we contain a numerical simulation to show an effect of our system.

Original languageEnglish
Pages (from-to)781-786
Number of pages6
JournalIEE Conference Publication
Issue number455
Publication statusPublished - 1998
EventProceedings of the 1998 International Conference on Control. Part 2 (of 2) - Swansea, UK
Duration: 1998 Sept 11998 Sept 4

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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