Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender
Aiming at the problem of uncontrollable magnetic field of permanent magnet generators, a new hybrid excitation generator (HEG) with parallel magnetic circuit is proposed. The HEG consists of combined permanent magnet rotor (PMR) and brushless electric excitation rotor (EER). The PMR has surface-moun...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Journal of Electrical and Computer Engineering |
| Online Access: | http://dx.doi.org/10.1155/2021/5547517 |
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| author | Wenjing Hu Xueyi Zhang Huihui Geng Ting Gao Liwei Shi Di You |
| author_facet | Wenjing Hu Xueyi Zhang Huihui Geng Ting Gao Liwei Shi Di You |
| author_sort | Wenjing Hu |
| collection | DOAJ |
| description | Aiming at the problem of uncontrollable magnetic field of permanent magnet generators, a new hybrid excitation generator (HEG) with parallel magnetic circuit is proposed. The HEG consists of combined permanent magnet rotor (PMR) and brushless electric excitation rotor (EER). The PMR has surface-mounted and embedded magnets. The PMR provides the main air gap field, and the brushless EER is used to adjust the air gap field. The operating principle and electromagnetic design scheme of the proposed generator are given in detail. Besides, the matching with two different types of rotors and the flux regulation characteristics is analyzed by using the finite element method. Finally, the output performance of the proposed generator including no-load and load characteristics and output voltage are tested. The results show that the two different types of rotors can be matched efficiently and operated reliably. The internal magnetic flux is easy to adjust in both directions, and the proposed HEG can output stable voltage in the range of wide speed and load. |
| format | Article |
| id | doaj-art-050a5ca5e13e4ac082dae8609929fc54 |
| institution | Kabale University |
| issn | 2090-0147 2090-0155 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Electrical and Computer Engineering |
| spelling | doaj-art-050a5ca5e13e4ac082dae8609929fc542025-08-20T03:54:25ZengWileyJournal of Electrical and Computer Engineering2090-01472090-01552021-01-01202110.1155/2021/55475175547517Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range ExtenderWenjing Hu0Xueyi Zhang1Huihui Geng2Ting Gao3Liwei Shi4Di You5School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, ChinaSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, ChinaSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, ChinaSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, ChinaSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, ChinaSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, ChinaAiming at the problem of uncontrollable magnetic field of permanent magnet generators, a new hybrid excitation generator (HEG) with parallel magnetic circuit is proposed. The HEG consists of combined permanent magnet rotor (PMR) and brushless electric excitation rotor (EER). The PMR has surface-mounted and embedded magnets. The PMR provides the main air gap field, and the brushless EER is used to adjust the air gap field. The operating principle and electromagnetic design scheme of the proposed generator are given in detail. Besides, the matching with two different types of rotors and the flux regulation characteristics is analyzed by using the finite element method. Finally, the output performance of the proposed generator including no-load and load characteristics and output voltage are tested. The results show that the two different types of rotors can be matched efficiently and operated reliably. The internal magnetic flux is easy to adjust in both directions, and the proposed HEG can output stable voltage in the range of wide speed and load.http://dx.doi.org/10.1155/2021/5547517 |
| spellingShingle | Wenjing Hu Xueyi Zhang Huihui Geng Ting Gao Liwei Shi Di You Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender Journal of Electrical and Computer Engineering |
| title | Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender |
| title_full | Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender |
| title_fullStr | Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender |
| title_full_unstemmed | Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender |
| title_short | Electromagnetic Design and Flux Regulation Analysis of New Hybrid Excitation Generator for Electric Vehicle Range Extender |
| title_sort | electromagnetic design and flux regulation analysis of new hybrid excitation generator for electric vehicle range extender |
| url | http://dx.doi.org/10.1155/2021/5547517 |
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