دورية أكاديمية
Application of Amorphous and Nanocrystalline Soft Magnetic Materials in Balanced-Force-Type Electromagnetic Relay
العنوان: | Application of Amorphous and Nanocrystalline Soft Magnetic Materials in Balanced-Force-Type Electromagnetic Relay |
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المؤلفون: | Ding Ding, Jiaxin You, Xiangqian Cui, Yutong Xue, Xu Tan, Guofu Zhai |
المصدر: | Micromachines, Vol 15, Iss 3, p 368 (2024) |
بيانات النشر: | MDPI AG, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Mechanical engineering and machinery |
مصطلحات موضوعية: | electromagnetic relay, amorphous magnetic material, nanocrystalline magnetic material, dynamic characteristics, Mechanical engineering and machinery, TJ1-1570 |
الوصف: | The magnetic properties of soft magnetic materials, including their saturation magnetic induction strength and permeability, significantly affect the dynamic characteristics of electromagnetic relays. However, the soft materials most commonly used for relays in the magnetic conductive components of electromagnetic systems, such as electrical pure iron, limit further relay design improvement and optimization to a certain extent. Thus, this paper proposes the use of amorphous and nanocrystalline soft magnetic materials with good high-frequency magnetic properties in magnetic circuits. A wavelet analysis was conducted on the high-frequency components of the coil current while the relay operated, and the corresponding magnetic materials were selected. Considering the challenges in processing amorphous and nanocrystalline materials and collecting test data for the accuracy verification of simulation methods, we prepared a scaled-up prototype for use in dynamic characteristic tests. The simulation method was improved, yielding more accurate simulation results regarding the relay’s dynamic characteristics. On this basis, six replacement schemes using amorphous and nanocrystalline materials were considered. The test results proved that this application could improve the relay’s dynamic characteristics. Finally, a full-size sample with an iron core consisting of nanocrystalline alloy 1K107B was prepared, and the conclusions were verified in tests. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2072-666X |
Relation: | https://www.mdpi.com/2072-666X/15/3/368; https://doaj.org/toc/2072-666X |
DOI: | 10.3390/mi15030368 |
URL الوصول: | https://doaj.org/article/e12e808199814ec7afedfde1545e751d |
رقم الأكسشن: | edsdoj.12e808199814ec7afedfde1545e751d |
قاعدة البيانات: | Directory of Open Access Journals |
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