JMAG Thermal Analyses for Higher Efficiency in Cooling System Design During Motor Product Development

Manabu Kawaji, AISIN CORPORATION

• Physical Phenomena: Magnetic Field and Thermal
• Technical Themes: MBD and Multiphysics

Electromagnetic Vibration and Noise Analysis of Induction Motor Using JMAG and Actran for Realizing Virtual Prototyping

Hayato Naojima, Fuji Electric Co., Ltd.

• Applications: Induction Motor and Motor
• Physical Phenomena: Magnetic Field and Structural
• Technical Themes: Large-Scale Processing and Multiphysics

Optimization Calculation of Induction Hardening Condition by Using PSL on a Cloud Computing Service

Tomohiro Kishi, KYB Corporation

• Applications: Induction Heating
• Physical Phenomena: Magnetic Field and Thermal
• Technical Themes: Design Exploration / Optimization and Multiphysics

Ultra Efficient and Power Dense Motors for Electric Vehicles

Emad Dlala, Lucid Motors

• Physical Phenomena: Magnetic Field, Structural, and Thermal
• Technical Themes: Multiphysics

Large-scale Simulation and Optimization Using PSL

Kim Bergsro, Volvo Cars

• Physical Phenomena: Magnetic Field
• Technical Themes: Design Exploration / Optimization, Efficiency map, and Large-Scale Processing

Topology Optimization of Induction-Coil for Steel Strip Heating

Masato Taira, NIPPON STEEL CORPORATION

• Applications: Induction Heating
• Physical Phenomena: Magnetic Field and Thermal
• Technical Themes: Design Exploration / Optimization and Multiphysics

Smart Motor Control Technology Evolving with AI – Virtual Sensors and Fault Detection –

Atsushi Katagiri, MathWorks Japan

• Applications: Induction Motor and Motor
• Physical Phenomena: Circuit / Control and Magnetic Field
• Technical Themes: AI / Machine Learning and MBD

[JAC205] Analyzing the Torque Characteristics of IPM Motors Using a Thermal Equivalent Circuit

Here, we confirm a situation where temperature increases due to eddy current of the iron loss and magnet, which causes demagnetization of the magnet and torque reduction.

• Applications: IPM Motor and Motor
• Physical Phenomena: Magnetic Field
• Technical Themes: Multiphysics

[JFT191] Automatic Export of Result Tables Using Script

This tutorial describes the procedures to distribute and run an analysis group consisting of an efficiency map analysis study (speed priority mode) and a parametric optimization u…

[JAC219] Axial Gap Type Motor Cogging Torque Analysis

In this example, presents an example of cogging torque analysis of an axial gap type motor.

• Applications: Axial Gap Type Motor
• Physical Phenomena: Magnetic Field

[JFT192] User-defined Thermal Resistance Settings Using Python

This tutorial describes the procedures to specify thermal resistance using Python scripts.

[JFT189] Creation of a Transfer Function and the Vibration Analysis using JMAG-Designer

In this document, you will learn the steps to create a transfer function of a motor and perform the vibration analysis.

[JAC293] Axial Gap Motor Geometry Optimization Using Surrogate Models

In this example, the dimensions of an axial gap motor are optimized by using surrogate models, then the Pareto curves and the effect of reduction in calculation times when using s…

• Applications: Axial Gap Type Motor and Motor
• Physical Phenomena: Magnetic Field

[JFT164] Searching for a Parameter Range that Reduces Geometry Collapse During Optimization Calculation (For Ver.22.0 or later)

This document explains how to use this useful function to search for parameter ranges that reduce geometry collapse during optimization calculations.

• Technical Themes: Design Exploration / Optimization and Large-Scale Processing

[JAC015] Cogging Torque Analysis of an SPM Motor with a Step Skewed Magnet

This Application Note presents the use of magnetic field analysis to evaluate the magnetic flux density distribution and cogging torque in each part of an SPM motor with a step sk…

• Applications: Motor and SPM Motor
• Physical Phenomena: Magnetic Field

[JAC303] Geometry Optimization of a Motor Considering Vibration at System-level

In this document, the dimensional optimization of a single motor is performed to minimize the vibration at the system level.

• Applications: IPM Motor and Motor
• Physical Phenomena: Magnetic Field
• Technical Themes: Design Exploration / Optimization