Self-Sensing Control of Permanent-Magnet Synchronous Machines with Multiple Saliencies Using Pulse-Voltage-Injection

Chen L, Götting G, Dietrich S, Hahn I (2015)

Publication Type: Conference contribution, Conference Contribution

Publication year: 2015

Publisher: Institute of Electrical and Electronics Engineers Inc.

Edited Volumes: IEEE Industry Application Society - 51st Annual Meeting, IAS 2015, Conference Record

Pages Range: xy

Conference Proceedings Title: IEEE

Event location: Dallas, TX, USA

ISBN: 9781479983933

DOI: 10.1109/IAS.2015.7356811

Abstract

This paper describes a self-sensing control scheme based on pulse-voltage-injection for permanent-magnet synchronous machines (PMSMs). Multiple saliencies, as well as the saturation and reluctance-based coupling effects are studied by means of analytical methods and are proved with FEM simulations and measurements. These phenomena cause a constant estimated error of the rotor angle as well as periodic errors with harmonics of order 6k. The primary saliency of the considered interior PMSM with concentrated windings (CWIPMSM) is strongly dependent on the load, so that the self-sensing capability disappears at some critical operating points. In this study, the parameters of the multiple saliencies are identified based on the proposed self-sensing method. The secondary saliencies are compensated with a closed loop control structure. The effectiveness of the proposed method is confirmed by experimental results.

Authors with CRIS profile

Ingo Hahn Professur für Elektrische Antriebe und Maschinen

Involved external institutions

Robert Bosch GmbH DE Germany (DE)

How to cite

APA:

Chen, L., Götting, G., Dietrich, S., & Hahn, I. (2015). Self-Sensing Control of Permanent-Magnet Synchronous Machines with Multiple Saliencies Using Pulse-Voltage-Injection. In IEEE (pp. xy). Dallas, TX, USA: Institute of Electrical and Electronics Engineers Inc..

MLA:

Chen, Lei, et al. "Self-Sensing Control of Permanent-Magnet Synchronous Machines with Multiple Saliencies Using Pulse-Voltage-Injection." Proceedings of the 50th Annual Meeting of the IEEE Industry Applications Society (IAS 2015), Dallas, TX, USA Institute of Electrical and Electronics Engineers Inc., 2015. xy.

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