A velocity measurement method for acceleration control

Toshiaki Tsuji, Mariko Mizuochi, Hiroaki Nishi, Kouhei Ohnishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

28 Citations (Scopus)

Abstract

This paper proposes a novel method of velocity measurement for motor drives with optical encoders. Acceleration control is indispensable for advanced motion control while it requires accurate velocity information. Although many methods on velocity measurement have been proposed, accurate measurement was not achieved in a high-speed range. We therefore propose " synchronousmeasurement method (S method)" that measures the velocity synchronized with alteration of pulse numbers. Accurate velocity measurement is achieved in all speed ranges with this method. Furthermore, other estimation methods are applicable in addition since the method does not require any model of a control object. Simulation and experimental results verify the validity of the proposed method.

Original languageEnglish
Title of host publicationIECON 2005
Subtitle of host publication31st Annual Conference of IEEE Industrial Electronics Society
Pages1943-1948
Number of pages6
DOIs
Publication statusPublished - 2005 Dec 1
EventIECON 2005: 31st Annual Conference of IEEE Industrial Electronics Society - Raleigh, NC, United States
Duration: 2005 Nov 62005 Nov 10

Publication series

NameIECON Proceedings (Industrial Electronics Conference)
Volume2005

Other

OtherIECON 2005: 31st Annual Conference of IEEE Industrial Electronics Society
CountryUnited States
CityRaleigh, NC
Period05/11/605/11/10

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ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Tsuji, T., Mizuochi, M., Nishi, H., & Ohnishi, K. (2005). A velocity measurement method for acceleration control. In IECON 2005: 31st Annual Conference of IEEE Industrial Electronics Society (pp. 1943-1948). [1569202] (IECON Proceedings (Industrial Electronics Conference); Vol. 2005). https://doi.org/10.1109/IECON.2005.1569202