3 Citations (Scopus)

Abstract

This paper concerns with a design of robust fault-tolerant servo systems against sensor failures and plant uncertainties. The method already exists which estimates sensor failures with disturbance observer, and, constitutes a fault-tolerant control system. In this method, generally the optimal regulator theory is used to design a controller. However, this approach is not easy to consider the robustness against plant uncertainties. In this paper, a method for designing a robust fault-tolerant controller is proposed. This method enables us to consider the robustness by applying H∞ control theory. The effectiveness of the proposed design procedure is demonstrated by a numerical example.

Original languageEnglish
Title of host publication2020 59th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1886-1891
Number of pages6
ISBN (Electronic)9781728110899
Publication statusPublished - 23 Sept 2020
Event59th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2020 - Chiang Mai, Thailand
Duration: 23 Sept 202026 Sept 2020

Publication series

Name2020 59th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2020

Conference

Conference59th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2020
Country/TerritoryThailand
CityChiang Mai
Period23/09/2026/09/20

Keywords

  • robust control

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