| 新型永磁复合电机的设计与优化 |
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| 引用本文： | 葛研军,万宗伟,王雪,张俊.新型永磁复合电机的设计与优化[J].航空动力学报,2018,45(6):51-55. |
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| 作者姓名： | 葛研军 万宗伟 王雪 张俊 |
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| 作者单位： | 大连交通大学 机械工程学院,辽宁 大连116028,大连交通大学 机械工程学院,辽宁 大连116028,大连交通大学 机械工程学院,辽宁 大连116028,大连交通大学 机械工程学院,辽宁 大连116028 |
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| 基金项目： | 国家自然科学基金项目(51375063) |
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| 摘 要： | 基于同心式永磁齿轮的运行机理,设计了一种新型的低速大转矩永磁复合电机模型,给出了模型参数化设计的计算方法。通过控制变量法,逐一改变调磁极块的长度、厚度,定子冲片轭铁厚度以及内转子轭铁的厚度等参数,再通过Ansoft有限元仿真软件对这些参数进行优化仿真。结果表明,可以有效提高电机的转矩密度,降低转速波动。
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| 关 键 词： | 同心式永磁磁齿轮 永磁电机 参数化设计 控制变量法 优化仿真 |
Design and Optimization of New Permanent Magnet Compound Motor |
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| GE Yanjun,WAN Zongwei,WANG Xue and ZHANG Jun.Design and Optimization of New Permanent Magnet Compound Motor[J].Journal of Aerospace Power,2018,45(6):51-55. |
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| Authors: | GE Yanjun WAN Zongwei WANG Xue and ZHANG Jun |
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| Institution: | College of Mechanical Engineering, Dalian Jiaotong University, Dalian 116028, China,College of Mechanical Engineering, Dalian Jiaotong University, Dalian 116028, China,College of Mechanical Engineering, Dalian Jiaotong University, Dalian 116028, China and College of Mechanical Engineering, Dalian Jiaotong University, Dalian 116028, China |
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| Abstract: | Based on the mechanism of concentric permanent magnet gear, a new model of low speed and high torque permanent magnet compound motor was designed, and the calculation method of the basic parameters of the model was given. By controlling the variable method, the parameters such as the length of the pole block, the thickness of the stator punch and the thickness of the inner rotor yoke were changed, and the parameters were optimized by Ansoft finite element simulation software. The results showed that the motor torque density and reduce speed fluctuations were effectively improved. |
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| Keywords: | concentric permanent magnet gear permanent magnet motor parametric design control variable optimization simulation |
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