A PM-Assisted Synchronous Reluctance Motor with Two Slot-Pitch Winding

Zhu, Shaohong; Cox, Tom; Xu, Zeyuan; Gerada, Chris

Abstract

This paper presents a novel electric motor solution to tackle the increasing demand on the traction motor for electric vehicles. The proposed electric motor has a 24 slots 10 poles fractional slot two-slot pitch winding and a PM-assisted synchronous reluctance (PMaSynR) rotor with arc-shaped barriers. First, the winding layout will be introduced. Then, a comparison with other winding layouts will be detailed. The benefits of the proposed solution including low torque ripple and high reluctance torque capability will be demonstrated. All this confirms that it is a good trade-off solution for traction application.

Citation

Zhu, S., Cox, T., Xu, Z., & Gerada, C. (2020, November). A PM-Assisted Synchronous Reluctance Motor with Two Slot-Pitch Winding. Presented at 2020 23rd International Conference on Electrical Machines and Systems (ICEMS), Hamamatsu, Japan

• Presentation Conference Type: Edited Proceedings
• Conference Name: 2020 23rd International Conference on Electrical Machines and Systems (ICEMS)
• Start Date: Nov 24, 2020
• End Date: Nov 27, 2020
• Acceptance Date: Jun 3, 2020
• Online Publication Date: Dec 22, 2020
• Publication Date: Nov 24, 2020
• Deposit Date: Mar 24, 2021
• Publicly Available Date: Mar 24, 2021
• Publisher: Institute of Electrical and Electronics Engineers
• Pages: 206-211
• Series Title: International Conference on Electrical Machines and Systems
• Series ISSN: 2640-7841
• ISBN: 9781728189307
• DOI: https://doi.org/10.23919/icems50442.2020.9291090
• Keywords: Harmonic analysis, Torque, Windings, Torque measurement, Rotors, Topology, Stator windings
• Public URL: https://nottingham-repository.worktribe.com/output/5414244
• Publisher URL: https://ieeexplore.ieee.org/abstract/document/9291090
• Additional Information: © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.