[JFT136] Sending SSH Settings to Remote Machines

This document describes the method for sending SSH settings configured on local machines to remote machines for executing other case calculations.

• Technical Themes: Design Exploration / Optimization

[JFT128] Evaluating Drive Cycle Time Using Efficiency Maps

This document describes the method for using obtained efficiency maps to confirm the efficiency history, operating points, cluster points, and total energy, etc., for drive cycle …

• Technical Themes: Efficiency map

[JFT126] Vectorizing Signals in a Control Circuit (MUX, DEMUX)

This document describes the methods for using a signal vectorization component (MUX) and vector disassembling component (DEMUX) in a control circuit.

[JAC103] Efficiency Analysis of a Permanent Magnet Synchronous Motor

In this example, how to obtain the efficiency with a sinusoidal wave voltage drive at a rotation speed of 1,800 r/min and voltage amplitude of 40 V.

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

[JAC032] Analysis of a Transformer

In this example, the use of a magnetic field analysis to evaluate changes in the secondary voltage caused by load variations in a low frequency transformer.

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

[JAC260] Creating Axial Gap-Type Motor Efficiency Maps

In this example, the motor performance of axial gap-type motors with changes made to the flatness ratios.

• Applications: Axial Gap Type Motor and Motor
• Physical Phenomena: Magnetic Field
• Technical Themes: Efficiency map

[JAC277] Vibration Analysis of Axial Gap-Type Motor

In this example, phenomena confirmed in axial gap-type motors that occur at maximum sound pressure level, from an electromagnetic excitation force and eigen mode perspective.

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

[JFT123] Accounting for Residual Strain

This document explains the procedure for executing magnetic field analysis and iron loss analysis that account for residual strain.

• Technical Themes: Material Modeling / Loss Analysis

[L-OP-25] Utilizing JMAG in Cloud Services

More cloud services for CAE continue to be offered. This allows sufficient computational resources to be used when needed to perform analysis work.

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

[JAC211] IPM Motor Wire Joule Loss Analysis

In this example, evaluation of coil joule loss that includes eddy currents during motor rotation is introduced here.

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

[W-MA-88] Improvements in Accuracy of Anomalous Eddy Current Loss Calculations (1)

In iron loss analysis, conventionally, methods using previously measured iron loss data have been mainly used (hereinafter referred to as conventional methods).

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

[JAC275] IPM Motor Iron Loss Analysis Accounting for the Effect of Residual Strain

In this document, an analysis of an IPM motor accounting for the residual strain that occurs as a result of punching processes, and evaluates the effect on torque, magnetic flux d…

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

[W-OP-96] Necessity of GA for Multi-Objective Optimization of Drive Motor

In this paper, the multi-objective optimization calculation has 12 design variables (8 geometric variables, 4 circuit variables) with 6 objective functions (maximize torque, minim…

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

[L-OP-34] Using MATLAB’s Optimization Engine in JMAG

MATLAB is widely used in the engineering field, and the MATLAB Global Optimization Toolbox is often used for optimization calculations also.

• Technical Themes: Design Exploration / Optimization

Reduction of Optimal Design Time for IPMSMs for Automotive Applications Using Machine Learning

Yuki Shimizu, Osaka Prefecture University

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

JMAG & GT-SUITE Link for EV Traction Motor 1D Thermal Analysis

Masako Shibamori, AISIN SEIKI CO., LTD.

• Applications: IPM Motor and Motor
• Physical Phenomena: Circuit / Control, Magnetic Field, and Thermal
• Technical Themes: Multiphysics