Hybrid Structure Optimization of a PMSM Using Global and Local Methods for Higher Torque and Lower Volume

Ruzbehi S, Hahn I (2022)

Publication Type: Conference contribution

Publication year: 2022

Publisher: Institute of Electrical and Electronics Engineers Inc.

Pages Range: 56-60

Conference Proceedings Title: 11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022

Event location: Istanbul TM

ISBN: 9781665471404

DOI: 10.1109/ICRERA55966.2022.9922851

Abstract

In this work, a Structure Optimization procedure of a permanent magnet synchronous motor is shown, based on a hybrid method to gain a lower weight structure, lower torque ripple and cogging torque, and to preserve the torque as high as possible. As structure optimization is faced with a highly complex structure, to overcome this drawback a hybrid optimization method using a global and a local method is suggested. This hybrid method not only gains a smoother structure but also gains better technical results with considerable reduction of calculation time compared to non-hybrid simple optimization. The proposed hybrid method validity is approved on the rotor and permanent magnet (PM) part of a permanent magnet synchronous motor. The results lead to material and cost reduction, from another side to an improvement of the flux linkages and back-EMF waveforms. Also, torque ripple and cogging torque reduction lead to lower vibration and acoustic noise.

Authors with CRIS profile

Shabnam Ruzbehi Professur für Elektrische Antriebe und Maschinen Ingo Hahn Professur für Elektrische Antriebe und Maschinen

How to cite

APA:

Ruzbehi, S., & Hahn, I. (2022). Hybrid Structure Optimization of a PMSM Using Global and Local Methods for Higher Torque and Lower Volume. In 11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022 (pp. 56-60). Istanbul, TM: Institute of Electrical and Electronics Engineers Inc..

MLA:

Ruzbehi, Shabnam, and Ingo Hahn. "Hybrid Structure Optimization of a PMSM Using Global and Local Methods for Higher Torque and Lower Volume." Proceedings of the 11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022, Istanbul Institute of Electrical and Electronics Engineers Inc., 2022. 56-60.

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