[Mechanical Design] Submission on "Latest Trends in Motor Magnetic Design"

Publication of an explanation of vector magnetic characteristic analysis technology for the realization of high-efficiency motors!

This document explains the vector magnetic characteristic analysis technology for achieving high-efficiency motors. This technology is supported by Professor Masato Enokizono (Emeritus Professor at Oita University, currently the representative of the Vector Magnetic Characteristic Technology Research Institute), and we have cited information from the Vector Magnetic Characteristic Technology Research Institute, which the professor leads. [Contents] 1. The target is the reduction of iron loss in electromagnetic steel sheets. 2. Iron loss is the sum of eddy current loss and hysteresis loss. 3. Vector magnetic characteristics of electromagnetic steel sheets. 4. Conventional measurements are scalar magnetic measurements. 5. Developed vector magnetic measurements. 6. Actual measurement results. 7. Database creation as magnetic characteristics. *For more details, please refer to the PDF document or feel free to contact us.

• Scientific Calculation and Simulation Software

Supports low loss and high efficiency of EV motors! Capable of analyzing rotating magnetic fields and hysteresis.

"μ-E&S" is a iron loss analysis software that can simulate magnetic flux density, magnetic field, and iron loss distribution based on actual measurements of motor laminated cores. By analyzing vector magnetic characteristics, it can identify areas where iron loss occurs significantly, making it a useful analysis tool for reducing the size and weight of motors as well as for achieving low loss and high efficiency. 【Features】 ■ High-precision calculation of magnetic vectors ■ Capable of calculating rotating magnetic fields and hysteresis ■ Equipped with permanent magnet excitation function and torque calculation function *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Scientific Calculation and Simulation Software

Published on vector magnetic characteristic analysis technology for achieving high-efficiency motors!

This document is a technical column edited and compiled based on the content related to "Vector Magnetic Characteristic Analysis" mentioned in past newsletter columns. We would like to disseminate information on the importance of vector magnetic characteristic analysis technology for achieving high-efficiency motors. [Contents] ■1. Vector Magnetic Characteristic Analysis Technology - Prologue - ■2. Top Runner Method and IE4 ■3. Inverter Technology and Energy Saving ■4. Will Increasing Size Lead to IE3? ■5. Electrical Steel Sheets are Excellent ■6. Focus on the Vector Magnetic Characteristics of Electrical Steel Sheets *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

A basic analysis example aimed at the iron loss distribution of SPM (Surface Permanent Magnet) motors is presented!

This document presents a basic analysis example aimed at the iron loss distribution of SPM (Surface Permanent Magnet) motors. It provides a detailed explanation of the analysis model and objectives, as well as the magnetic flux lines, magnetic field distribution, and iron loss distribution results. [Contents] ■4.1 Analysis Model and Objectives ■4.2 Analysis Conditions and Calculation Time ■4.3 Magnetic Flux Lines, Magnetic Field Distribution, Iron Loss Distribution Results ■4.4 Results of Inclination Angle θB and Aspect Ratio α Distribution ■4.5 X-Direction Hysteresis Curve Results ■4.6 Y-Direction Hysteresis Curve Results ■4.7 Lissajous Waveform Results ■4.8 Current Waveform Results *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

An example of analysis using a transformer model with directional materials is published!

This document presents an analysis example using a transformer model with directional materials. It provides detailed explanations of the analysis model and objectives, as well as the results of magnetic flux lines, magnetic field distribution, and iron loss distribution. [Contents] ■3.1 Analysis Model and Objectives ■3.2 Analysis Conditions and Calculation Time ■3.3 Results of Magnetic Flux Lines, Magnetic Field Distribution, and Iron Loss Distribution ■3.4 Results of Angle θB and Aspect Ratio α Distribution ■3.5 Results of Hysteresis Curve in the X Direction ■3.6 Results of Hysteresis Curve in the Y Direction ■3.7 Results of Lissajous Waveform ■3.9 Results of Current Waveform *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

An example of analysis using a model of non-oriented electrical steel sheet shaped into a ring is presented!

This document presents an analysis example using a model of isotropic electromagnetic steel plates shaped into a ring. It provides detailed explanations about the ring model voltage source (differences in steel materials), magnetic field distribution, and iron loss distribution results. 【Contents】 ■2.1 Analysis Model and Objectives ■2.2 Analysis Conditions and Calculation Time ■2.3 Magnetic Field Distribution and Iron Loss Distribution Results ■2.4 X-Direction Hysteresis Curve Results ■2.5 Y-Direction Hysteresis Curve Results ■2.6 Current Waveform Results *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

An example of analysis using a model of non-oriented electrical steel sheet shaped into a ring is presented!

This document presents an analysis example using a model of isotropic electromagnetic steel plates shaped into a ring. It provides a detailed explanation of the ring model voltage source, as well as comparison results with measured hysteresis curves. 【Contents】 ■1.1 Analysis Model and Objectives ■1.2 Analysis Conditions and Calculation Time ■1.3 Magnetic Field Distribution and Iron Loss Distribution Results ■1.4 Alternating Magnetic Flux and Rotating Magnetic Field Results ■1.5 Comparison Results with Measured Hysteresis Curves ■1.6 Current Waveform Results ■1.7 Interface Settings Screen *For more details, please refer to the PDF document or feel free to contact us.*

• Other Software

Aiming for low loss, accurately measure the actual state of electromagnetic materials and understand and analyze their vector magnetic characteristics! Supporting low loss and high efficiency for motors used in EVs.

This is an introduction to the next-generation iron loss evaluation method, the "E&S Model." Based on an evaluation method called vector magnetic characteristics, it has become possible to obtain a more detailed loss distribution of steel materials as analysis results compared to conventional methods. It can calculate high-precision magnetic fields, magnetic flux densities, and iron loss distributions that are not achievable with other software. 【Features】 - By considering vector magnetic characteristics, magnetic vectors can be calculated with high precision. - Rotating magnetic fields and hysteresis can be calculated. - Finished as an easy-to-use tool specifically for iron loss evaluation. - Permanent magnet excitation function and torque calculation function. *For more details, please contact us or download the PDF.

• Scientific Calculation and Simulation Software

We will be exhibiting at the "22nd Japan Fiber Material Research Seminar" to be held on May 22, 2026 (Friday). We plan to showcase dust protection clothing and other items. We look forward to your visit! ● Date: May 22, 2026 (Friday) 11:00 AM - 4:00 PM ● Venue: BDK Conference Room, 7th Floor, Buddhist Propagation Center Building, (Public Interest Incorporated Foundation) (Tokyo) 'Mi no Ma' For more details, please feel free to contact us through the related link below: [Protective Clothing Wisdom.com]. [Protective Clothing Wisdom.com] is a comprehensive information site for safe working environments, providing information on protective clothing and equipment by work environment, methods for putting on and taking off, and customer usage records.

We will be exhibiting at the "2026 Spring Conference of the Japan Foundry Engineering Society [187th National Conference] - Connecting Exhibition," which will be held from May 23 (Saturday) to May 24 (Sunday), 2026. We plan to showcase flame-resistant protective clothing and more. We look forward to your visit! ● Date: May 23 (Saturday) - May 24 (Sunday), 2026 ● Venue: Light Cube Utsunomiya (Tochigi Prefecture), 1st Floor, East Side of the Main Hall For more details, please feel free to contact us through the related link below: [Protective Clothing Wisdom.com]. [Protective Clothing Wisdom.com] is a comprehensive information site for safe working environments, providing guidance on protective clothing and equipment for different work environments, methods for putting on and taking off, and information on customer usage records.

We have launched a new “Audience Control Feature” for TwooCa Mall, enabling merchants to limit product visibility and sales to specific companies, organizations, and communities. With this feature, merchants can now: ✔ Offer employee-exclusive discounts and company sales ✔ Create fan club or community-only merchandise sales ✔ Customize product visibility for specific user groups In addition, by integrating with TwooCa’s payment functions and digital-money-convertible point system, the platform provides a seamless purchasing experience for users. This feature is designed to support value creation in closed communities such as: ・Employee welfare programs ・Fan clubs ・Membership communities ・Sports teams We will continue expanding TwooCa Mall as a platform optimized for employee engagement, member experiences, and community-based commerce. ▼ Press Release https://prtimes.jp/main/html/rd/p/000000108.000076589.html #TwooCa #EmployeeBenefits #Fintech #Cashless #HRTech #CommunityCommerce #SportsBusiness #FanEngagement #DX

Kawasaki Corporation (Headquarters: Tokyo) is pleased to announce that we will be presenting at the interim report meeting for the Tokyo Metropolitan Government's "Decarbonization Support Project in the Supply Chain for the Creation of a Green Product Market," which will be held on May 20, 2026. At this report meeting, we will present the CO2 reduction effects of our environmentally friendly plastic formwork "Daiko Panel," which we have conceived, developed, manufactured, and sold, along with our efforts toward greening, including related auxiliary materials. [Overview of the Presentation] Theme: Utilizing CFP to enhance CO2 reduction of "Daiko Panel" and promote greening across the entire supply chain. Main Content: Introducing our initiatives for CO2 reduction based on the background of our application for this project and the CFP calculation results for "Daiko Panel" and its auxiliary materials. [Presentation Date and Time] Date and Time of the Interim Report Meeting: May 20, 2026 (Wednesday) from 15:00 to 17:00 Details of the Interim Report Meeting and the Tokyo Metropolitan Government's project: Decarbonization Support in the Supply Chain for the Creation of a Green Product Market https://www.cfp-sc.metro.tokyo.lg.jp/

We will be exhibiting at the "8th International Construction and Surveying Exhibition (CSPI2026)." Dates: June 17 (Wednesday) to June 20 (Saturday), 10:00 AM to 5:00 PM *On the final day, June 20 (Saturday), until 4:00 PM only. Venue: Makuhari Messe We look forward to your visit.