2025

JMAG Product Vision Design Driven by Data, but What’s Next…

Takashi Yamada, JSOL Corp.

Modeling the Life Cycle of PM Rotor Performance from Magnetizing to Demagnetizing

Alireza Fatemi, General Motors

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

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.

Challenges for Wide Frequency Band Operation of Inverter Drive Motors

Kazumasa Ide, Nagoya University

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

High Fidelity 3D Virtual Prototype Integration into a Rapid Innovation Loop

Jacob Krizan, Ford Motor Company

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

What Is the Role of JMAG in the Electric Machine Design?

Po-Chang Hung, Gogoro Inc.

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

Multi-physics Design Optimization of an Externally Excited Axial Flux Machine

Martin Bruell, Schaeffler AG

• Applications: Axial Gap Type Motor and Motor
• Physical Phenomena: Magnetic Field, Structural, and Thermal
• Technical Themes: Design Exploration / Optimization and Multiphysics

Shape Optimization to Improve the Coupling Coefficient of a Power Transformer

Ryosuke Takayama, DIAMET CORPORATION

• Applications: Transformer / Reactor
• Physical Phenomena: Circuit / Control and Magnetic Field

Introduction to a New Motor Design Approach and BEV Optimization for Product Planning

Seiji Fukui, Mazda Motor Corporation

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