SPM Motor
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[JAC314] Torque Analysis of an SPM Motor Using a Halbach Array
This case study sets the magnetization pattern for a Halbach array to a two-dimensional SPM motor, and then compares it against a standard magnet arrangement. The results demonstr…
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Design Approach for Anisotropic Sm₂Fe₁₇N₃ Bonded Magnets Considering Alignment and Magnetization
Rie Yoshida, NICHIA CORPORATION
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Advanced Cooling Techniques for Automotive Electrical Machines: Thermal Modelling and Experimental Validation
FENGYU ZHANG, University of Nottingham
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Data-Driven Optimization of E-Machines Considering the Powertrain of Electric Vehicles
Maximilian Clauer, Dr. Ing. h.c. F. Porsche AG
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Combining FEM-Based Torque Ripple and Switching Inverter Dynamics for Electric Drive Controller Validation on Speedgoat Test Systems
Lu-Dac, Speedgoat GmbH
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[JAC307] Topology Optimization of SPM Motor Using the Magnet Orientation Direction as a Design Variable
This case study runs an optimization to simultaneously explore the magnet topology and orientation directions through design variables to obtain at least the same torque as a Halb…
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The Future of R&D and Design: What Can Electromagnetic Field Analysis and Artificial Intelligence Do for You?
Hajime Igarashi, Hokkaido University
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Case Study of Data-driven Design in Electric Motor Development
Naoki Ohmura, IHI Corporation
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Design And Simulation Of High-Performance Permanent Magnet Synchronous Machines for Next Generation of Systems
Bulent Sarlioglu, University of Wisconsin-Madison
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[JAC241] Single-Phase Synchronous Motor N-T-I Characteristics Analysis
In this example, a use case in which the N-T-I characteristics for a single-phase synchronous motor are obtained is presented.
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[JAC298] Analysis of an SPM Motor Taking into Account the Effects of Layer Shorts
OverviewDeterioration in the coil insulation may cause a short circuit between adjacent coil layers (layer short). A short-circuit current flowing when the winding has a layer sho…
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[JAC300] Electromagnetic Excitation Force Analysis of an SPM Motor with Step Skew
This case study runs a magnetic field analysis of an SPM motor with step skew to obtain the electromagnetic force acting on the teeth of the stator core to verify the electromagne…
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[L-MO-54] JMAG-Express Online
JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.
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H3X Integrated Motor Drives: Delivering World-Class Power Density for Maximum Vehicle Range
Max Liben, H3X Technologies
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Practical Robust Optimization Method using HPC
Takuya Yoshioka, DENSO CORPORATION
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[JAC034] Demagnetization Analysis of an SPM Motor
This note presents the use of a magnetic field analysis to evaluate the demagnetizing ratio distribution of an of an SPM motor by changing the current flow.
