Design of a sliding mode algebraic speed and rotor position observer for the PMSM drive

Hernan Arroyo, Mihai Comanescu

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

1 Citation (Scopus)

Abstract

The paper presents a method to estimate the speed and the rotor position of the permanent magnet synchronous motor (PMSM) drive. The development is done using sliding mode theory. The method proposed is based on the model of the PMSM in the stationary reference frame and uses two sliding mode (SM) observers to estimate the variables of interest: the states, the rotor position and the motor speed. A distinct advantage of the proposed approach is that speed is obtained algebraically - some previous speed estimation methods described in the state of the art use adaptation theory; however, this is usually not reliable. In the development, the motor voltages and currents are measured. A first SM observer estimates the EMFs of the PMSM model. Then, these are fed into a second SM observer which estimates the derivatives of the EMFs. The equivalent controls of the two observers are used to compute the speed. The paper discusses some of the approaches available to estimate the speed with known EMFs. The theoretical developments are supported with simulations.

Original languageEnglish (US)
Title of host publication2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013
Pages705-708
Number of pages4
DOIs
StatePublished - Aug 1 2013
Event2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013 - Kitakyushu, Japan
Duration: Apr 22 2013Apr 25 2013

Publication series

NameProceedings of the International Conference on Power Electronics and Drive Systems

Other

Other2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013
CountryJapan
CityKitakyushu
Period4/22/134/25/13

Fingerprint

Synchronous motors
Permanent magnets
Rotors
Electric potential
Derivatives

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Arroyo, H., & Comanescu, M. (2013). Design of a sliding mode algebraic speed and rotor position observer for the PMSM drive. In 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013 (pp. 705-708). [6527109] (Proceedings of the International Conference on Power Electronics and Drive Systems). https://doi.org/10.1109/PEDS.2013.6527109
Arroyo, Hernan ; Comanescu, Mihai. / Design of a sliding mode algebraic speed and rotor position observer for the PMSM drive. 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. 2013. pp. 705-708 (Proceedings of the International Conference on Power Electronics and Drive Systems).
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Arroyo, H & Comanescu, M 2013, Design of a sliding mode algebraic speed and rotor position observer for the PMSM drive. in 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013., 6527109, Proceedings of the International Conference on Power Electronics and Drive Systems, pp. 705-708, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013, Kitakyushu, Japan, 4/22/13. https://doi.org/10.1109/PEDS.2013.6527109

Design of a sliding mode algebraic speed and rotor position observer for the PMSM drive. / Arroyo, Hernan; Comanescu, Mihai.

2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. 2013. p. 705-708 6527109 (Proceedings of the International Conference on Power Electronics and Drive Systems).

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

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Arroyo H, Comanescu M. Design of a sliding mode algebraic speed and rotor position observer for the PMSM drive. In 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. 2013. p. 705-708. 6527109. (Proceedings of the International Conference on Power Electronics and Drive Systems). https://doi.org/10.1109/PEDS.2013.6527109