Estimation of rotor position error from active and reactive power in permanent magnet synchronous motor

Shinnosuke Yazaki; Katsuo Takeuchi; Yoshihiro Aruga; Shoji Shimomura

doi:10.1109/ICEMS.2011.6073811

Estimation of rotor position error from active and reactive power in permanent magnet synchronous motor

Shinnosuke Yazaki, Katsuo Takeuchi, Yoshihiro Aruga, Shoji Shimomura

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper proposes the method that estimates rotor position error from the active and the reactive power in PM motors, and introduces the results of the fundamental simulations in vector control without rotor position sensors. The proposed method is based on system identification theory, and calculates the position error from the parameters that are obtained by a recursive least square calculation. The least square model equation was formulated from the equations representing the active and the reactive power. The simulation results proved the validity of the proposed method.

Original language	English
Title of host publication	2011 International Conference on Electrical Machines and Systems, ICEMS 2011
DOIs	https://doi.org/10.1109/ICEMS.2011.6073811
Publication status	Published - 2011
Event	2011 International Conference on Electrical Machines and Systems, ICEMS 2011 - Beijing Duration: 2011 Aug 20 → 2011 Aug 23

Other

Other	2011 International Conference on Electrical Machines and Systems, ICEMS 2011
City	Beijing
Period	11/8/20 → 11/8/23

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ASJC Scopus subject areas

Electrical and Electronic Engineering
Mechanical Engineering

Cite this

Yazaki, S., Takeuchi, K., Aruga, Y., & Shimomura, S. (2011). Estimation of rotor position error from active and reactive power in permanent magnet synchronous motor. In 2011 International Conference on Electrical Machines and Systems, ICEMS 2011 [6073811] https://doi.org/10.1109/ICEMS.2011.6073811

Yazaki, S, Takeuchi, K, Aruga, Y & Shimomura, S 2011, Estimation of rotor position error from active and reactive power in permanent magnet synchronous motor. in 2011 International Conference on Electrical Machines and Systems, ICEMS 2011., 6073811, 2011 International Conference on Electrical Machines and Systems, ICEMS 2011, Beijing, 11/8/20. https://doi.org/10.1109/ICEMS.2011.6073811

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AB - This paper proposes the method that estimates rotor position error from the active and the reactive power in PM motors, and introduces the results of the fundamental simulations in vector control without rotor position sensors. The proposed method is based on system identification theory, and calculates the position error from the parameters that are obtained by a recursive least square calculation. The least square model equation was formulated from the equations representing the active and the reactive power. The simulation results proved the validity of the proposed method.

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Access to Document

10.1109/ICEMS.2011.6073811