[JFT190] Distributed Optimization Run with an Efficiency Map Analysis Study (Speed Priority Mode)

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…

• Technical Themes: Design Exploration / Optimization and Efficiency map

[JAC038] Starting Performance Analysis of a Single Phase Induction Motor

The purpose of this Application Note is to introduce an example of a single phase induction motor that uses a capacitor to set up an auxiliary winding and show its rotation speed …

• Applications: Induction 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

[JFT129] Adding Efficiency Map (Speed Priority Mode) Response Values

This document describes the procedure for registering maximum torque, output power, and maximum speed as response values, and confirming each of those values.

• Technical Themes: Efficiency map

[JAC296] Torque Characteristic Analysis of an IPM Motor Accounting for Temperature Distribution and Changes in Temperature

In this example, magnetic field and thermal coupled analysis is run, and changes in torque due to part temperatures and magnet demagnetization are checked.

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

[JFT002] Parametric Analysis of Geometry Using Direct Modeling

This document describes the procedures necessary to run a parametric analysis of geometry using direct modeling.

• Technical Themes: Design Exploration / Optimization

[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

[JAC295] Inverter Changeover Control for an Open-end Winding Motor

This case study runs a circuit simulation of an open-end winding motor drive system that switches from using a single inverter to dual inverters during operation in order to mitig…

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

[JFT186] Automatic Winding Scheme Selection

This document describes this unique feature and the procedures to switch between several automatic winding schemes available in JMAG.

[JAC207] Transfer Torque and Efficiency Analysis of Magnetic Gear

In this example, the transfer torque and transfer efficiency are obtained with magnetic field analysis for the flux modulated type magnetic gear using permanent magnets for the in…

• Applications: Magnetic Gear
• Physical Phenomena: Magnetic Field

[JAC289] Efficiency Map Creation for Wound-Field Synchronous Motors

In this example, efficiency maps for a wound-field synchronous motor are created to check the combinations of currents that result in maximum efficiency. In addition, the loss bre…

• Applications: Motor and Wound-Field Synchronous Motor
• Physical Phenomena: Magnetic Field
• Technical Themes: Efficiency map

[JAC148] Loss Analysis of a Power Transformer (Flyback Converter)

A magnetic field analysis simulation based on the finite element method (FEM) can precisely evaluate the complex loss distributions of the coil and core, so it is optimal for an a…

• Applications: Transformer / Reactor
• Physical Phenomena: Magnetic Field

Topology Optimization of SynRM using Gabor Filter

Yushi Kido, AISIN CORPORATION

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

Coupled Analysis of Induction Motor using JMAG-Express

Ryuki Haruna, TEIKOKU ELECTRIC MFG. CO., LTD.

• Applications: Induction Motor and Motor
• Physical Phenomena: Electric Field and Thermal
• Technical Themes: Multiphysics

Investigation of the Effect on Electromagnetic Excitation Force Considering Dynamic Eccentricity in Ultra-High Rotation Motor

Takashi Maeda, ESTECH Corporation

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

Study of Magnetic Structure for Capturing Magnetic Particles in Fluid

Shigeru Yamamoto, Hitachi High-Tech Corporation

• Applications: Magnet
• Physical Phenomena: Magnetic Field
• Technical Themes: Multiphysics