Robust performance and transient response of the H∞/μ DIA control for magnetic suspension systems

Hiroki Seto, Toru Namerikawa

Research output: Contribution to conferencePaper

5 Citations (Scopus)

Abstract

This paper deals with robust performance and transient response of H∞/μ DIA control for magnetic suspension systems. H∞ DIA control is an H∞ control problem which treats a mixed Disturbance and an Initial-state uncertainty Attenuation(DIA) and supplies H∞ controls with good transients. H∞ DIA controller has a good initial response property, however its robust performance might be improved. We propose H∞/μ DIA Control which is to find a multi-objective controller to achieve both the H∞ DIA condition for good initial responses/transient responses and the structured singular value μ condition for robust performance. We apply this proposed approach to magnetic suspension systems, and design a robust controller which has both good properties. Finally simulation and experimental results show effectiveness of the proposed control system design framework.

Original languageEnglish
Pages1020-1025
Number of pages6
Publication statusPublished - 2004 Dec 1
Externally publishedYes
Event2004 IEEE International Conference on Control Applications - Taipei, Taiwan, Province of China
Duration: 2004 Sep 22004 Sep 4

Other

Other2004 IEEE International Conference on Control Applications
CountryTaiwan, Province of China
CityTaipei
Period04/9/204/9/4

ASJC Scopus subject areas

  • Engineering(all)

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    Seto, H., & Namerikawa, T. (2004). Robust performance and transient response of the H∞/μ DIA control for magnetic suspension systems. 1020-1025. Paper presented at 2004 IEEE International Conference on Control Applications, Taipei, Taiwan, Province of China.