JMAG-Designer

[JFT214] Optimization with Constraints on Dependent Dimension Parameters

OverviewGeometry optimization is a promising technique to produce innovative designs but imposing proper constraints on dimension parameters is crucial to exclude unmanufacturable…

• Technical Themes: Design Exploration / Optimization

[JFT215] Two-Dimensional Fourier Transform for Section Graphs

This tutorial describes the procedures to use two-dimensional Fourier transform for section graph data, and then display a new graph.

[JFT210] Drive Cycle Analysis Accounting for Voltage Change Over Time

This tutorial describes the procedures to display the efficiency and losses during a drive cycle while taking into account changes in the bus voltage over time.

• Technical Themes: Efficiency Map

[JAC315] Torque Analysis of an Axial Gap Motor Using a Halbach Array

This case study sets the magnetization pattern for a Halbach array for a three-dimensional axial gap motor, and then compares it against a standard magnet arrangement. The results…

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

[JFT213] Offline Optimization Using Response Value Surrogate Model and Geometry Check Surrogate Model

This tutorial describes the procedures to export a geometry check surrogate model from an optimization run with a response value surrogate model to execute an optimization that re…

• Technical Themes: AI / Machine Learning and Design Exploration / Optimization

[JAC314] Torque Analysis of an SPM Motor Using a Halbach Array

This case study sets the magnetization pattern for a Halbach array to a two-dimensional SPM motor, and then compares it against a standard magnet arrangement. The results demonstr…

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

[JAC319] Design Exploration of an IPM Motor Using an Offline Optimization

This document introduces a process for an offline optimization run using a surrogate model to explore design solutions that satisfy the requirements in less time while also reduci…

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

[L-MO-216] Evaluating Motors Designs via Efficiency Maps While Accounting for Power Limits

This case study evaluates the efficiency maps and operating points of an IPM motor during the drive cycle while accounting for the power limits.

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

Design Approach for Anisotropic Sm₂Fe₁₇N₃ Bonded Magnets Considering Alignment and Magnetization

Rie Yoshida, NICHIA CORPORATION

• Applications: IPM Motor, Magnet, Motor, and SPM Motor
• Physical Phenomena: Magnetic Field and Material
• Technical Themes: Design Exploration / Optimization and Material Modeling / Loss Analysis

Advancing CSC Electrical Steels: From Material Development to Measurement and Prototype Applications

Chen Guan-Ming, China Steel Corporation

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

A Comprehensive Overview of Excess Loss Modelling Including Skin and Thermal Effects in a Permanent Magnet Assisted Synchronous Reluctance Machine Example…

Sigrid Jacobs / Jan RENS, ArcelorMittal

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

Induction Heating Analysis and Coil Shape Optimization Accounting for Cooling and Rotation/Translation Motion

Kenji Tani, NT TECHNO CORP.

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

A Modular Generator Design for Large Wind Turbines: Concept and Case Study

Masaya Inoue, Albatross technology inc.

• Applications: Generator
• Physical Phenomena: Magnetic Field
• Technical Themes: Design Exploration / Optimization

A Study on Optimal Combinations of Winding and Cooling Methods for Downsizing Power Units in Motorcycles Utilizing JMAG 1D Thermal Analysis

Ryota Otaki, YAMAHA MOTOR CO., LTD.

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

Advanced Cooling Techniques for Automotive Electrical Machines: Thermal Modelling and Experimental Validation

FENGYU ZHANG, University of Nottingham

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

Development Plan – Toward Data Driven Design –

Hiroyuki Sano, JSOL Corp.