[JAC163] Torque-Current Curve Analysis of an SPM Motor

This Application Note presents how to obtain the torque-current curve as a basic property of one type of permanent magnet synchronous motor, the surface permanent magnet synchrono…

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

[JFT163] How to Output the Input Files for the Calculation of Multiple Cases at a High Speed

This document describes how to output the input files for calculations with changes made to the input conditions.

[JAC269] Creating Three-Phase Induction Motor Efficiency Maps Accounting for Harmonics

In this example, efficiency maps are created for a three-phase induction motor accounting for PWM carrier and slot harmonics. These are compared with efficiency maps when harmonic…

• Applications: Induction Motor and Motor
• Physical Phenomena: Magnetic Field
• Technical Themes: Efficiency map

Noise and Vibration Development for a Motor in Drive-Unit Using JMAG and ROMAX

Takashi Kawaguchi, Honda Motor Co., Ltd.

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

Performance Calculation of Wound Field Synchronous Motors as the Traction Motor for Vehicles

Shigeo Sakurai, MEIDENSHA CORPORATION

• Physical Phenomena: Magnetic Field
• Technical Themes: Efficiency map and Large-Scale Processing

Electrical Machine Loss Simulation and Model Validation Using JMAG and MATLAB Simulink

Zoltán Nádudvari, Rolls-Royce Hungary Kft

• Physical Phenomena: Magnetic Field
• Technical Themes: Material Modeling / Loss Analysis

[JAC285] Integrated Magnetization Analysis of an SPM Motor by Magnetizing Multiple Times

In this example, the magnets are magnetized more than once with the rotor at different positions to evaluate the magnetization distribution in the magnets while also accounting fo…

• Applications: Motor and SPM Motor
• Physical Phenomena: Magnetic Field
• Technical Themes: Material Modeling / Loss Analysis

Building the Prediction Process for Motor Noise by Co-Simulation Electromagnetic Circuit and Structure Transfer System

Makoto Kawaguchi, Mazda Motor Corporation

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

Design of a High-Density and High-Output Motor Using Optimization Analysis by GA

Koji Kokue, Tamagawa Seiki Co.,Ltd.

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

[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

[JFT167] Adding Arbitrary Circuits to JMAG Model Equivalent Circuits

This document explains how to add arbitrary circuits when running JMAG-RT models with MATLAB/Simulink.

• Technical Themes: MBD

Motor Design Study Using Optimization and Thermal Simulation Functions

Keigo Nakamura, Nabtesco Corporation

• Physical Phenomena: Magnetic Field and Thermal
• Technical Themes: Design Exploration / Optimization, Efficiency map, and Multiphysics

Automatic Design System for Permanent Magnet Synchronous Motors Using Deep Generative Model

Yuki Shimizu, Ritsumeikan University

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

Application of Multi Optimization Analysis Technology of Magnet Size and Flux Barrier Topology for Automotive Traction Motor

Yukihiro Yoshinari, Hitachi Astemo, Ltd.

• Applications: IPM Motor and Motor
• Physical Phenomena: Magnetic Field and Structural
• Technical Themes: Design Exploration / Optimization and Large-Scale Processing

[JAC114] Vibration Analysis of an Outer Rotor Motor

This note presents the use of a magnetic field analysis and structural analysis to obtain the sound pressure caused by electromagnetic vibrations in an outer rotor motor with hole…

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

Simple Motor Vibration Prediction Method and Vibration Suppression Appropriate Analysis Case Study

Isamu Nitta, NSK Ltd.

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