[JFT199] Transfer Function Creation and Vibration Calculation Using JMAG-Designer (Ver. 24.1 and later)

This tutorial describes the procedures to create transfer functions for a motor using a JMAG structural analysis to run a vibration analysis. Users can also use the transfer funct…

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

[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.

[JAC267] IPM Motor Topology Optimization Using the Density Method

Magnetic field and structural coupled analysis is run in this example. While accounting for rotor core strength, topology optimization that uses the density method is used to perf…

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

[JAC138] Vibration Analysis of an SR Motor

This Application Note presents an example of how to obtain the electromagnetic force generated in the stator core of an SR motor and evaluate the sound pressure by linking it to t…

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

[JFT187] Direct Coupled Magnetic Field and Structural Analysis Accounting for Changes Over Time

This document describes the procedures to run a direct two-way coupled magnetic field and structural analysis that takes into account the changes over time.

• Technical Themes: Multiphysics

[JAC251] Alternator Vibration Analysis

In this example, the electromagnetic force generated in the stator core of a claw pole alternator is obtained, and acceleration is evaluated with an electromagnetic force - struct…

• Applications: Generator
• 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

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

[JAC223] Multi-Objective Optimization of an IPM Motor Accounting for Stress at High-Speed Rotation

In this example, the optimum current phase that achieves high torque per each geometry is obtained, and the torque characteristics (1,000 r/min) and stress due to centrifugal forc…

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

Electric Pump Vibration Analysis (Establishment of the Magnetic Field-Structural Coupled Analysis Method)

Takafumi Seki, Panasonic Corporation

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

Vibration Prediction of Permanent Magnet Synchronous Motors by Aid of JMAG

Toru Mizota, YANMAR HOLDINGS CO., LTD.

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

Application of Electromagnetic Field and Structural Coupled Analysis to Transformer

Hayato Naojima, Fuji Electric Co., Ltd.

• Applications: Transformer / Reactor
• Physical Phenomena: Magnetic Field, Material, and Structural
• Technical Themes: Large-Scale Processing and Multiphysics

[JFT097] Optimization Execution Using Material Characteristics as Design Variables

In this document, how to perform optimization with material characteristics used as design variables is presented.

• Technical Themes: Design Exploration / Optimization and Multiphysics

[JAC234] Vibration Characteristics Analysis of an Induction Motor

In this example, electromagnetic force generated in the induction motor stator core is obtained, and an example of evaluating sound pressure by linking it with the eigenmode of th…

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

[JAC226] Vibration Characteristics Analysis of SPM Motors

In this example, the acceleration is evaluated by obtaining the electromagnetic force generated in the stator core of the SPM motor at multiple rotation speeds and coupling with t…

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