Mohsen Moslemin
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Mohsen Moslemin has a total of 8 co-authors. Here are the top co-authors by number of shared publications:
- Alasdair Cairns
Brunel University London
1 shared publication Antonino La Rocca
Power Electronics, Machines and Control (PEMC) group, University of Nottingham, Nottingham, U.K.
1 shared publication- Anuvav Bardalai
Power Electronics, Machines and Control Group, Faculty of Engineering, University of Nottingham, Nottingham, U.K.
1 shared publication - Chris Gerada
University of Nottingham
1 shared publication - David Gerada
University of Nottingham
1 shared publication Fengyu Zhang
Power Electronics, Machines and Control (PEMC) group, University of Nottingham, Nottingham, U.K.
1 shared publication
Latest Publications
- Top Cited Papers
- 7 February 2022
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Transportation Electrification
- Vol. 8 (3) , 3578-3593
A Comprehensive Design Guideline of Hairpin Windings for High Power Density Electric Vehicle Traction Motors
The rapidly increasing demand on power density levels of electric vehicle (EV) drive systems is pushing the boundaries of traction motor performance. Hairpin windings are becoming a popular option for EV motors due to their reduced dc losses and improved heat dissipation capability when compared to traditional random windings. In this article, a comprehensive design approach of hairpin winding layouts is first presented. The flexibility and limitation of end-winding patterns are thoroughly investigated in terms of basic pin connections, special jumpers, transposition, parallel branches, terminal positions, phase shift, winding pitches, as well as slot–pole combinations. To address the challenge of much reduced practical layout options with increased slot number per pole per phase, two novel hairpin winding designs are proposed. A 160-kW, 18 000-r/min permanent magnet (PM) traction motor featuring the new winding layout with 54-slot, 6-pole is developed using a multidomain design platform, which puts special focus on the conductor size optimization. The advantages of the designed motor are clearly revealed by comparison with the more traditional 48-slot, 8-pole counterpart. Finally, a corresponding stator prototype with the proposed hairpin winding is built to validate its manufacturability.
- 7 February 2022
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Transportation Electrification
- Vol. 8 (3) , 3578-3593
Top Cited PapersA Comprehensive Design Guideline of Hairpin Windings for High Power Density Electric Vehicle Traction Motors
The rapidly increasing demand on power density levels of electric vehicle (EV) drive systems is pushing the boundaries of traction motor performance. Hairpin windings are becoming a popular option for EV motors due to their reduced dc losses and improved heat dissipation capability when compared to traditional random windings. In this article, a comprehensive design approach of hairpin winding layouts is first presented. The flexibility and limitation of end-winding patterns are thoroughly investigated in terms of basic pin connections, special jumpers, transposition, parallel branches, terminal positions, phase shift, winding pitches, as well as slot–pole combinations. To address the challenge of much reduced practical layout options with increased slot number per pole per phase, two novel hairpin winding designs are proposed. A 160-kW, 18 000-r/min permanent magnet (PM) traction motor featuring the new winding layout with 54-slot, 6-pole is developed using a multidomain design platform, which puts special focus on the conductor size optimization. The advantages of the designed motor are clearly revealed by comparison with the more traditional 48-slot, 8-pole counterpart. Finally, a corresponding stator prototype with the proposed hairpin winding is built to validate its manufacturability.