Study of Electromagnetic Characteristics of Brushless Reverse Claw-Pole Electrically Excited Generators for Automobiles

Yufeng Zhang, Mingling Gao (), Lei Wang, Xueyi Zhang, Mingjun Xu, Wenjing Hu and Luyao Wang
Additional contact information
Yufeng Zhang: School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China
Mingling Gao: School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China
Lei Wang: Weifang Electric Machinery No. 1 Factory Co., Ltd., Weifang 262100, China
Xueyi Zhang: School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China
Mingjun Xu: School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China
Wenjing Hu: School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China
Luyao Wang: School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255049, China

Energies, 2023, vol. 16, issue 6, 1-15

Abstract: A new type of brushless reverse claw-pole electrically excited generator is proposed for the problems of the low sine degree of the induced electromotive force waveform and the high harmonic content of the output voltage of the conventional electrically excited claw-pole generator. The design uses the equivalent magnetic network method to establish the equivalent magnetic circuit model of the motor and determines the equation for calculating the magnetoresistance of the isosceles trapezoidal variable section claw-pole structure. It derives the mathematical model of the no-load induced electric potential of the generator and completes to optimize the motor parameters with the no-load induced electric potential as the target. This study shows that the brushless reverse claw-pole electrically excited generator has the advantages of uniform magnetic field distribution, high harmonic fundamental amplitude of induced electromotive force and low harmonic content. It can better meet the application requirements compared with the conventional electrically excited claw-pole generator.

Keywords: reverse claw pole; electric generators; induced electric potential; vehicle (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/1996-1073/16/6/2573/pdf (application/pdf)
https://www.mdpi.com/1996-1073/16/6/2573/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:16:y:2023:i:6:p:2573-:d:1091824

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().