Motor
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[L-OP-218] Optimization of Materials as Design Variables
This case study runs a multi-objective geometry and material optimization of an IPM motor to minimize the iron losses and material costs. The material optimization evaluates nine …
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[W-VI-192] Proposal for System-level Noise/Vibration Design Process Using Transfer Functions
This paper proposes a new system-level noise and vibration design process that takes advantage of transfer functions to realize designs that account for the magnetic characteristi…
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[L-HT-219] N-T Curve Evaluations Accounting for Short-Time Operation Characteristics
This case study obtains the N-T curves for a nabla-shaped IPM motor under various duty cycles while taking into account the temperature limits of each part. The analysis results i…
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[JAC317] Optimization via a Surrogate Model Using Materials as Design Variables
This case study runs a material optimization of an IPM motor that minimizes the iron losses and material costs to select the best core from three types of materials: electromagnet…
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[JAC304] Thermal Analysis of an Axial Flux Motor Accounting for Cooling
This case study evaluates the temperature changes of each part of an axial flux motor with and without a cooling jacket during a WLTC drive cycle.
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[JAC315] Torque Analysis of an Axial Gap Motor Using a Halbach Array
This case study sets the magnetization pattern for a Halbach array for a three-dimensional axial gap motor, and then compares it against a standard magnet arrangement. The results…
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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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[JAC319] Design Exploration of an IPM Motor Using an Offline Optimization
This document introduces a process for an offline optimization run using a surrogate model to explore design solutions that satisfy the requirements in less time while also reduci…
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[L-MO-216] Evaluating Motors Designs via Efficiency Maps While Accounting for Power Limits
This case study evaluates the efficiency maps and operating points of an IPM motor during the drive cycle while accounting for the power limits.
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Modeling the Life Cycle of PM Rotor Performance from Magnetizing to Demagnetizing
Alireza Fatemi, General Motors
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Advancing CSC Electrical Steels: From Material Development to Measurement and Prototype Applications
Chen Guan-Ming, China Steel Corporation
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A Comprehensive Overview of Excess Loss Modelling Including Skin and Thermal Effects in a Permanent Magnet Assisted Synchronous Reluctance Machine Example…
Sigrid Jacobs / Jan RENS, ArcelorMittal
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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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High Fidelity 3D Virtual Prototype Integration into a Rapid Innovation Loop
Jacob Krizan, Ford Motor Company
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What Is the Role of JMAG in the Electric Machine Design?
Po-Chang Hung, Gogoro Inc.
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Multi-physics Design Optimization of an Externally Excited Axial Flux Machine
Martin Bruell, Schaeffler AG
