AC servo motor position sensorless control using mechanical springs

Akira Shimada, Yu Kishiwada, Michiyo Arimura

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

This paper describes a position sensorless control technique on AC servo motor position control systems. We had previously presented a paper on the DC servo motor position sensorless control technique using mechanical springs. It was based on a point of view that mechanical springs form the key components for the observability. On the basis of the result obtained from the successful experiment, we assumed that the AC servo motor position sensorless control system applying the vector control method would be identical as in the case of the DC motor. Using vector control, the controller needs the data of the magnetic pole position on the rotor of the AC servo motor. @By using the AC servo motor perfect position sensorless control technique, the controller should estimate both the magnetic pole position and mechanical position. In this paper, we demonstrate the estimation method for the latter as an initial step in the new control technology.

Original languageEnglish
Pages559-562
Number of pages4
DOIs
Publication statusPublished - 2006 Nov 21
Event9th IEEE International Workshop on Advanced Motion Control, 2006 - Istanbul, Turkey
Duration: 2006 Mar 272006 Mar 29

Conference

Conference9th IEEE International Workshop on Advanced Motion Control, 2006
CountryTurkey
CityIstanbul
Period06/3/2706/3/29

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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  • Cite this

    Shimada, A., Kishiwada, Y., & Arimura, M. (2006). AC servo motor position sensorless control using mechanical springs. 559-562. Paper presented at 9th IEEE International Workshop on Advanced Motion Control, 2006, Istanbul, Turkey. https://doi.org/10.1109/AMC.2006.1631720