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.
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basic information
For more details, please contact us or download the catalog.
Price range
P5
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Applications/Examples of results
*For more details, please refer to the materials. Feel free to contact us as well.*
Detailed information
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Maximum magnetic flux density Distribution of maximum magnetic flux density in IPM motors: The lack of variation in the circumferential direction is the same result as in conventional methods.
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Maximum magnetic field strength Distribution of maximum magnetic field strength in IPM motors: The rolling direction is along the X-axis, and anisotropy is calculated even for non-oriented electrical steel sheets, resulting in high regions appearing in the upper and lower areas. This is a result that cannot be calculated using conventional methods.
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Iron loss distribution Iron loss distribution of IPM motors: Using the calculated results of H and B, hysteresis curves are drawn for each element, and the total area is used to calculate the iron loss distribution. Since the magnetic field strength was higher in the upper and lower regions, higher portions of iron loss were calculated in those areas. This is a result that cannot be obtained by conventional methods.
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Hysteresis curve The magnetic flux density vector and magnetic field strength vector for each element have been obtained as calculation results, so the hysteresis curve is simply formed by connecting them over one electrical angle cycle. There is no need to use algorithms such as hysteresis models.
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Rotating magnetic flux / rotating magnetic field Lissajous waveform: The Lissajous waveform is the trajectory of the magnetic flux density vector and the magnetic field strength vector. The difference in the direction of each vector (spatial phase difference) is also obtained as a calculation result.
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Maximum magnetic flux density Transformers are made by combining oriented electrical steel sheets.
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Maximum magnetic field strength In the T-shaped joint, the magnetization easy direction is shifted by 90 degrees, resulting in a region with high magnetic field strength.
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Iron loss distribution The magnetic flux density is high inside the transformer window, which leads to greater iron loss, but the reason for the large iron loss at the T-shaped coupling section is due to the high magnetic field strength. This is a result that cannot be obtained by conventional methods.
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Rotating magnetic flux and rotating magnetic field In the T-shaped joint, a large rotating magnetic flux is observed. Additionally, the transformer leg is a location where alternating magnetic flux is generated along the direction of magnetic charge ease, but a small rotating magnetic field can be seen to be generated. This is a result that cannot be obtained by conventional methods.
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Company information
With the motto of providing prompt responses and cutting-edge technology, our experienced technical staff directly offers services aligned with the corporate timeline. We aim to contribute to researchers and engineers in the R&D and design departments by incorporating the latest technologies, which are gaining attention at electrical engineering societies, into our software, continuously disseminating state-of-the-art tools and information. ■ For customers who are not experts in analysis μ-EXCEL is an easy and fast analysis software for initial assessments. By simplifying operations and quickly delivering results, we aim to first evaluate the effectiveness of ideas. Additionally, we offer a subscription service that lowers the barrier to entry. For a monthly fee of 9,800 yen, users can access the software without limits, with the option to subscribe on a monthly basis only when needed or to resume at any time. As part of our comprehensive support system, "Analysis Know-How.com" has been created. This site compiles the overview and techniques of analysis work into short videos. Users can efficiently search during their spare time on their smartphones. If you still have questions, please send your Excel file as an email attachment, and our experienced supporters will review it and provide answers. ■ For customers who want to delve even deeper We are expanding our business into specialized themes.