The test and simulation results are compared with each other to investigate the optimization approach.
📌 3 Key Takeaways
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Objective & Hypothesis:In this study, the optimum design of a brushless DC (BLDC) motor which is used for in-wheel light electric vehicle (LEV) propulsion is presented.
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Key Findings & Data:The optimization work is mainly based on different slot-pole numbers which give a substantial performance improvement for that certain application.
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Conclusion & Impact:The test and simulation results are compared with each other to investigate the optimization approach.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters
Abstract
In this study, the optimum design of a brushless DC (BLDC) motor which is used for in-wheel light electric vehicle (LEV) propulsion is presented. The optimization work is mainly based on different slot-pole numbers which give a substantial performance improvement for that certain application. An outer rotor, 2.5kW, 150V BLDC motor which is widely implemented in light electric vehicle traction is selected. Finite Element Analysis (FEA) of the target motor design is conducted for various slot-pole combinations. By using the captured design data, the optimized motor is manufactured and tested. The test and simulation results are compared with each other to investigate the optimization approach.
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Cite This Article
USTUN, O., SAGLAM, S., CABUK, A. S. (2022). IMPACT OF VARIOUS SLOT-POLE COMBINATIONS ON AN IN-WHEEL BLDC MOTOR PERFORMANCE. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 17 - Sayı: 2, 3369–3375. https://ajindex.com/articles/543609
O. Ustun, M. Yilmaz, C. Gokce, U. Karakaya, and R. N. Tuncay, "Energy Management Method for Solar Race Car Design and Application", IEEE International Electric Machines and Drives Conference, Florida-USA, 2009, pp. 804- 811
L. Tutelea, and I. Boldea, "Optimal Design of Residential Brushless D.C. Permanent Magnet Motors with FEM Validation", Aegean Conference on Electric Machines, Power Electronics and Electromotion (ACEMP '07), Bodrum, Turkey, 2007, pp. 435-439
A.S. Cabuk, S. Saglam, G. Tosun, and O. Ustun, "Investigation of Different Slot-Pole Combinations of An In-Wheel BLDC Motor for Light Electric Vehicle Propulsion", National Conference on Electrical, Electronics and Biomedical Engineering (ELECO 2016), Bursa-Turkey, 2016, pp. 298-302
D. Zarko, D. Ban, and T.A. Lipo, "Analytical Solution for Cogging Torque in Surface Permanent-Magnet Motors Using Conformal Mapping", IEEE Transactions on Magnetics, 44(1), pp. 52-64, December, 2007
R.N. Tuncay, O. Ustun, M. Yılmaz, C. Gökce, and U. Karakaya, "Design And Implementation Of An Electric Drive System For In-Wheel Motor Electric Vehicle Applications", 7th IEEE Vehicle Power and Propulsion Conference (VPPC'11), Chicago-USA, 2011, pp. 1-6
L. Zhao, C. Ham, L. Zheng, T. Wu, K. Sundaram, J. Kapat, and L. Chow, "A Highly Efficient 200000 Rpm Permanent Magnet Motor System". IEEE Transactions on Magnetics, 43(6), pp. 2528-2530, June, 2007
M. Markovic, A. Hodder, and Y. Perriard, "An Analytical Determination of The Torque-Speed and Efficiency- Speed Characteristics of a BLDC Motor", Energy Conversion Congress and Exposition (ECCE 2009), San Jose-CA-USA, 2009, pp. 168-172
S.S. Nair, S. Nalakath, and S.J. Dhinagar, "Design and Analysis of Axial Flux Permanent Magnet BLDC Motor for Automotive Applications", IEEE International Electric Machines & Drives Conference (IEMDC'11), Ontario-Canada, 2011, pp. 1615-1618
D. Zarko, D. Ban, and T.A. Lipo, "Analytical Calculation of Magnetic Field Distribution in the Slotted Air Gap of a Surface Permanent-Magnet Motor Using Complex Relative Air-Gap Permeance", IEEE Transactions on Magnetics, 42(7), pp. 1828-1837, July, 2006
S.J. Park, H.W. Park, M.H. Lee, and F. Harashima, "A New Approach For Minimum-Torque-Ripple MaximumEfficiency Control of BLDC Motor", IEEE Transactions on Industrial Electronics, 47(1), pp. 109-114, Feb, 2000
N.A. Rahim, H.W. Hew Wooi Ping, and M. Tadjuddin, "Design of Axial Flux Permanent Magnet Brushless DC