| 新一代新能源车驱动电机的高强硅钢应用技术研发 |
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| 引用本文： | 李雨霖,李建伟,田宝志,张航,裴瑞琳. 新一代新能源车驱动电机的高强硅钢应用技术研发[J]. 电工钢, 2021, 3(6): 8 |
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| 作者姓名： | 李雨霖 李建伟 田宝志 张航 裴瑞琳 |
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| 作者单位： | 沈阳工业大学,辽宁沈阳110870;苏州英磁新能源科技有限公司,江苏苏州215000 |
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| 摘 要： | 阐述了电驱动汽车所用电机的特点以及对硅钢的需求标准,并通过实验对比分析了高屈服强度无取向硅钢和传统无取向硅钢的电磁性能以及力学性能，通过有限元模型验证分析应用了高屈服强度硅钢的电机在高转速时可以达到低损耗、高机械强度等需求，为软磁材料的应用与电机结构的优化形成闭环模式提供了帮助。
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| 关 键 词： | 高屈服强度 新能源车 有限元设计 无取向硅钢 |
Research and development on high-strength silicon steel application technologyof new generation new energy vehicle driving motor#br# |
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| LI Yulin,LI Jianwei,TIAN Baozhi,ZHANG Hang,PEI Ruilin. Research and development on high-strength silicon steel application technologyof new generation new energy vehicle driving motor#br#[J]. Electrical Steel, 2021, 3(6): 8 |
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| Authors: | LI Yulin LI Jianwei TIAN Baozhi ZHANG Hang PEI Ruilin |
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| Affiliation: | 1.Shenyang University of Technology, Shenyang 110870, China；2.Suzhou Inn-Mag New Energy Ltd., Suzhou 215000, China |
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| Abstract: | The characteristics of the motors used in electric drive cars and the requirements for silicon steel were described, and the electromagnetic properties and mechanical properties of high yield strength non oriented silicon steel and traditional non oriented silicon steel were compared and analyzed by experiment. Through the verification and analysis of the finite element model, the high yield strength silicon steel motor can achieve the characteristics of low loss and high mechanical strength at high speed, which can help for the application of soft magnetic materials and the optimization of motor structure to form a closed-loop mode. |
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| Keywords: | high yield strength new energy vehicles finite element design non-oriented silicon steel |
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