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Investigation on pole slot combinations

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On the base of FEM model, the relationships between the detent force, average thrust force, thrust ripple and slot-pole combinations are investigated.

mechanical stress, and so on. The determination of pole-slot (p-s) combinations on the basic design is very important to a traction motor to satisfy the required high-power density, the low torque ripple, and the cogging torque. To study the output characteristics of IPMSM according to pole-slot combinations, this paper introduces about 100-kw ... FEA Based Analysis on Effect of Slot Pole Combination on ... FEA Based Analysis on Effect of Slot Pole Combination on Motor Torque and Magnet Eddy Current Loss With Bonded NdFeB Halbach Rotor Amit Kumar Jha 1, Afef Kedous-Lebouc , Lauric Garbuio1, Jean-Paul Yonnet , and Jean-Marc Dubus2 1Univ. Grenoble Alpes, CNRS, Grenoble INP G2Elab, 38000 Grenoble, France 2Valeo Electrical Systems, 2 Rue Andre Boulle F, 94000 ... Influence of the Coil Pitch and the Slot/Pole Number ... This paper presents a mathematical investigation of the influence of the slot/pole number combination on the iron loss of permanent magnet (PM) motors. A simplified electromagnetic model of PM motors was used to develop a mathematical method of evaluating iron loss for any combination of slots and p Slot/pole Combinations Choice for Concentrated Multiphase ...

Choice of pole number and slot number has dominant effect on machine performance. In this paper an extensive investigation of axial-flux PM BLDC machines having different pole and slot combination has been carried out.

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15.K. Wang, Z. Q. Zhu, G. Ombach, M. Koch, S. Zhang, and J. Xu, “Optimal slot/pole and flux-barrier layer number combinations for synchronous reluctance machines,” in Proceedings of 2013 Conference and Exhibition on Ecological Vehicles and …

Investigation on Slot/Pole Number Combinations for PMSM G. Q. Liu, "Investigation on Slot/Pole Number Combinations for PMSM with Concentrated Fractional Slot Winding", Advanced Engineering Forum, Vols. 2-3, pp. 512-518, 2012 Online since: December 2011 Investigation of pole and slot numbers in axial-flux PM Choice of pole number and slot number has dominant effect on machine performance. In this paper an extensive investigation of axial-flux PM BLDC machines having different pole and slot combination has been carried out. Investigation on Slot/Pole Number Combinations for PMSM G. Q. Liu, "Investigation on Slot/Pole Number Combinations for PMSM with Concentrated Fractional Slot Winding", Advanced Engineering Forum, Vols. 2-3, pp. 512-518, 2012 Online since: December 2011 Investigation of pole and slot numbers in axial-flux PM

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2.2. Simulation Study for Various Slot/Pole Combinations As a result of various slot/pole combinations, the simulation of 24/20 type motor is singled out as an outstanding candidate of prototype motor, then the impacts of differed slot dimensions on the efficiency of motor is investigated. Slot/pole Combinations Choice for Concentrated Multiphase ... 1 Slot/pole Combinations Choice for Concentrated Multiphase Machines dedicated to Mild-Hybrid Applications B. Aslan(1,2), E. Semail(1), J. Korecki(1), J. Legranger(2) (1)Arts et Metiers Paristech – L2EP, 8 Bd Louis XIV, 59046 Lille France jimhendershot.com one phase as a function of a rotor pole pair rotation. This can enable the designer to analyze many slot/winding configurations. Skewing of the rotor poles and stator slots can also be investigated. Such modeling methods save considerable cost and time with the added benefit of revealing some very useful and not so obvious slot/pole combinations. Six Phase Permanent Magnet Machine with Fractional Slot ... nent, identified for a six phase machine with different slot/ pole combinations (SL,DL). The slot factor, which is part of the winding factor, is not considered if the star of slots is used to determine the winding factor. IV. ANALYTICAL MMF CALCULATION The MMF calculation is based on the winding function of a single coil.