Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine
The rotor permanent magnet flux-switching (RPM-FS) machine is a promising candidate for electric vehicle (EV) and hybrid electric vehicle (HEV) applications. In this paper, we propose the magnetic flux barrier design to improve the torque capability of the RPM-FS machine. The response surface optimi...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-11-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/15/22/8429 |
_version_ | 1797465438764924928 |
---|---|
author | Chainattapol Nissayan Pattasad Seangwong Supanat Chamchuen Nuwantha Fernando Apirat Siritaratiwat Pirat Khunkitti |
author_facet | Chainattapol Nissayan Pattasad Seangwong Supanat Chamchuen Nuwantha Fernando Apirat Siritaratiwat Pirat Khunkitti |
author_sort | Chainattapol Nissayan |
collection | DOAJ |
description | The rotor permanent magnet flux-switching (RPM-FS) machine is a promising candidate for electric vehicle (EV) and hybrid electric vehicle (HEV) applications. In this paper, we propose the magnetic flux barrier design to improve the torque capability of the RPM-FS machine. The response surface optimization method was used to design and optimize the topology of flux barriers. The 2D finite element analysis shows that the proposed RPM-FS machine has a higher electromotive force than the conventional structure, with only a slight increase in cogging torque. Notably, an insertion of flux barriers could yield a reduction of magnetic flux leakage, an improvement of magnetic saturation capability, and an enhancement of working harmonics of the air-gap flux density. As a result, a significant improvement in torque capability, eddy current losses, and efficiency was obtained. Hence, the RPM-FS machine proposed in this work is capable of being used in EV and HEV applications. |
first_indexed | 2024-03-09T18:22:26Z |
format | Article |
id | doaj.art-5e360c713ebd4b6792c5adb1821b54f9 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-09T18:22:26Z |
publishDate | 2022-11-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-5e360c713ebd4b6792c5adb1821b54f92023-11-24T08:12:57ZengMDPI AGEnergies1996-10732022-11-011522842910.3390/en15228429Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet MachineChainattapol Nissayan0Pattasad Seangwong1Supanat Chamchuen2Nuwantha Fernando3Apirat Siritaratiwat4Pirat Khunkitti5Department of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 40002, ThailandDepartment of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 40002, ThailandDepartment of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 40002, ThailandSchool of Engineering, Royal Melbourne Institute of Technology (RMIT), Melbourne, VIC 3001, AustraliaDepartment of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 40002, ThailandDepartment of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 40002, ThailandThe rotor permanent magnet flux-switching (RPM-FS) machine is a promising candidate for electric vehicle (EV) and hybrid electric vehicle (HEV) applications. In this paper, we propose the magnetic flux barrier design to improve the torque capability of the RPM-FS machine. The response surface optimization method was used to design and optimize the topology of flux barriers. The 2D finite element analysis shows that the proposed RPM-FS machine has a higher electromotive force than the conventional structure, with only a slight increase in cogging torque. Notably, an insertion of flux barriers could yield a reduction of magnetic flux leakage, an improvement of magnetic saturation capability, and an enhancement of working harmonics of the air-gap flux density. As a result, a significant improvement in torque capability, eddy current losses, and efficiency was obtained. Hence, the RPM-FS machine proposed in this work is capable of being used in EV and HEV applications.https://www.mdpi.com/1996-1073/15/22/8429permanent magnet synchronous machinesflux-switchingmagnetic flux barrierresponse surface optimization |
spellingShingle | Chainattapol Nissayan Pattasad Seangwong Supanat Chamchuen Nuwantha Fernando Apirat Siritaratiwat Pirat Khunkitti Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine Energies permanent magnet synchronous machines flux-switching magnetic flux barrier response surface optimization |
title | Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine |
title_full | Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine |
title_fullStr | Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine |
title_full_unstemmed | Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine |
title_short | Modeling and Optimal Configuration Design of Flux-Barrier for Torque Improvement of Rotor Flux Switching Permanent Magnet Machine |
title_sort | modeling and optimal configuration design of flux barrier for torque improvement of rotor flux switching permanent magnet machine |
topic | permanent magnet synchronous machines flux-switching magnetic flux barrier response surface optimization |
url | https://www.mdpi.com/1996-1073/15/22/8429 |
work_keys_str_mv | AT chainattapolnissayan modelingandoptimalconfigurationdesignoffluxbarrierfortorqueimprovementofrotorfluxswitchingpermanentmagnetmachine AT pattasadseangwong modelingandoptimalconfigurationdesignoffluxbarrierfortorqueimprovementofrotorfluxswitchingpermanentmagnetmachine AT supanatchamchuen modelingandoptimalconfigurationdesignoffluxbarrierfortorqueimprovementofrotorfluxswitchingpermanentmagnetmachine AT nuwanthafernando modelingandoptimalconfigurationdesignoffluxbarrierfortorqueimprovementofrotorfluxswitchingpermanentmagnetmachine AT apiratsiritaratiwat modelingandoptimalconfigurationdesignoffluxbarrierfortorqueimprovementofrotorfluxswitchingpermanentmagnetmachine AT piratkhunkitti modelingandoptimalconfigurationdesignoffluxbarrierfortorqueimprovementofrotorfluxswitchingpermanentmagnetmachine |