HF Test Current Injection Based Self-Sensing Control of PMSM for Low and Zero Speed Range Using Two-Degree-of-Freedom Current Control.

Seilmeier M, Ebersberger S, Piepenbreier B (2014)

Publication Type: Conference contribution

Publication year: 2014

Publisher: IEEE Computer Society

Edited Volumes: 2014 IEEE 5th International Symposium on Sensorless Control for Electrical Drives, SLED 2014

Pages Range: 1-8

Conference Proceedings Title: IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014)

Event location: Hiroshima JP

DOI: 10.1109/SLED.2014.6844962

Abstract

This paper deals with an innovative self-sensing control scheme based on test current instead of voltage injection. Using Two-Degree-of-Freedom current control one can overcome the bandwidth limitations which made test current injection unattractive during the last 20 years. The Two-Degree-of-Freedom control scheme consists of a model based dynamic feed forward control to set the reference response and model reference tracking controllers providing disturbance rejection and the position error signals for self-sensing control. Since Two-Degree-of-Freedom control is a model based control scheme the compensation for secondary saliencies is inherently included in the pre-control. It is shown analytically that in case of test current instead of voltage injection just the precise knowledge of the current and position dependent inductance mqd HF is needed in case of inductance saliency based sensorless control. The effectiveness of the proposed method is proven by experimental results. © 2014 IEEE.

Authors with CRIS profile

Markus Seilmeier Lehrstuhl für Elektrische Energietechnik Sebastian Ebersberger Lehrstuhl für Elektrische Energietechnik Bernhard Piepenbreier Lehrstuhl für Elektrische Energietechnik

How to cite

APA:

Seilmeier, M., Ebersberger, S., & Piepenbreier, B. (2014). HF Test Current Injection Based Self-Sensing Control of PMSM for Low and Zero Speed Range Using Two-Degree-of-Freedom Current Control. In IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) (pp. 1-8). Hiroshima, JP: IEEE Computer Society.

MLA:

Seilmeier, Markus, Sebastian Ebersberger, and Bernhard Piepenbreier. "HF Test Current Injection Based Self-Sensing Control of PMSM for Low and Zero Speed Range Using Two-Degree-of-Freedom Current Control." Proceedings of the IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014), Hiroshima IEEE Computer Society, 2014. 1-8.

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