Optimal Design of Bearingless Multi-Three Phases Permanent Magnet Synchronous Machines

Di Nardo, M.; Ilkhani, M. R.; Wang, M.; Degano, M.; Gerada, C.; Gallicchio, G.; Cupertino, F.; Gartner, M.; Brecher, C.; Hoppert, M.

Abstract

This paper addresses the design of a multi-three phases sectorial permanent magnet synchronous machine for bearingless applications. After a brief description of the mathematical model of this machine topology along with some preliminary design considerations, an optimization routine is first described and then applied with the aim of minimizing both the machine total losses, wrench ripple and machine nonlinearities. Several wrench targets are considered as well as different constraints about the wrench error, leading to some design guidelines for a given outer envelope. The rationals behind the selection of the final design to manufacture are explained analysing the optimal designs performance.

Citation

Di Nardo, M., Ilkhani, M. R., Wang, M., Degano, M., Gerada, C., Gallicchio, G., Cupertino, F., Gartner, M., Brecher, C., & Hoppert, M. (2023, May). Optimal Design of Bearingless Multi-Three Phases Permanent Magnet Synchronous Machines. Presented at 2023 IEEE International Electric Machines & Drives Conference (IEMDC), San Francisco, CA, USA

• Presentation Conference Type: Edited Proceedings
• Conference Name: 2023 IEEE International Electric Machines & Drives Conference (IEMDC)
• Start Date: May 15, 2023
• End Date: May 18, 2023
• Acceptance Date: May 15, 2023
• Online Publication Date: Sep 6, 2023
• Publication Date: May 15, 2023
• Deposit Date: Oct 7, 2023
• Publisher: Institute of Electrical and Electronics Engineers
• Peer Reviewed: Peer Reviewed
• Book Title: 2023 IEEE International Electric Machines & Drives Conference (IEMDC)
• ISBN: 9798350399004
• DOI: https://doi.org/10.1109/IEMDC55163.2023.10239027
• Public URL: https://nottingham-repository.worktribe.com/output/25685206
• Publisher URL: https://ieeexplore.ieee.org/document/10239027