Sensorless permanent magnet synchronous motor drive with reduced order observer

Kazutaka Tatematsu, Daisuke Hamada, Kenji Uchida, Shinji Wakao, Takashi Onuki

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

    10 Citations (Scopus)

    Abstract

    In this paper, we present a new approach to the sensorless drive of permanent magnet synchronous motors based on the reduced order observer. First, we propose the new control inputs that decouple the d-axis current with the q-axis one. This enables us to construct the linear reduced order observer for estimating rotor speed and position. Owing to the linearization of the motor model, we can fix optimum gains of the observer under any operating condition. To confirm the validity of the proposed control scheme, experiments are carried out. The control is performed for the prototype of an eight-pole, 750 W permanent magnet synchronous motor by using the software with DSP - TMS320C31. The experimental results show high dynamic performance of the proposed control scheme.

    Original languageEnglish
    Title of host publicationConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
    Editors Anon
    Place of PublicationPiscataway, NJ, United States
    PublisherIEEE
    Pages75-80
    Number of pages6
    Volume1
    Publication statusPublished - 1998
    EventProceedings of the 1998 13th Annual Applied Power Electronics Conference and Exposition, APEC'98. Part 1 (of 2) - Anaheim, CA, USA
    Duration: 1998 Feb 151998 Feb 19

    Other

    OtherProceedings of the 1998 13th Annual Applied Power Electronics Conference and Exposition, APEC'98. Part 1 (of 2)
    CityAnaheim, CA, USA
    Period98/2/1598/2/19

    Fingerprint

    Synchronous motors
    Permanent magnets
    Linearization
    Poles
    Rotors
    Experiments

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

    Cite this

    Tatematsu, K., Hamada, D., Uchida, K., Wakao, S., & Onuki, T. (1998). Sensorless permanent magnet synchronous motor drive with reduced order observer. In Anon (Ed.), Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC (Vol. 1, pp. 75-80). Piscataway, NJ, United States: IEEE.

    Sensorless permanent magnet synchronous motor drive with reduced order observer. / Tatematsu, Kazutaka; Hamada, Daisuke; Uchida, Kenji; Wakao, Shinji; Onuki, Takashi.

    Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC. ed. / Anon. Vol. 1 Piscataway, NJ, United States : IEEE, 1998. p. 75-80.

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

    Tatematsu, K, Hamada, D, Uchida, K, Wakao, S & Onuki, T 1998, Sensorless permanent magnet synchronous motor drive with reduced order observer. in Anon (ed.), Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC. vol. 1, IEEE, Piscataway, NJ, United States, pp. 75-80, Proceedings of the 1998 13th Annual Applied Power Electronics Conference and Exposition, APEC'98. Part 1 (of 2), Anaheim, CA, USA, 98/2/15.
    Tatematsu K, Hamada D, Uchida K, Wakao S, Onuki T. Sensorless permanent magnet synchronous motor drive with reduced order observer. In Anon, editor, Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC. Vol. 1. Piscataway, NJ, United States: IEEE. 1998. p. 75-80
    Tatematsu, Kazutaka ; Hamada, Daisuke ; Uchida, Kenji ; Wakao, Shinji ; Onuki, Takashi. / Sensorless permanent magnet synchronous motor drive with reduced order observer. Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC. editor / Anon. Vol. 1 Piscataway, NJ, United States : IEEE, 1998. pp. 75-80
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