| 基于新型弱磁控制方法的无刷直流电机有限元分析 |
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| 引用本文： | 李琳,林瑞光,曹亮. 基于新型弱磁控制方法的无刷直流电机有限元分析[J]. 微电机, 2006, 39(8): 10-13 |
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| 作者姓名： | 李琳 林瑞光 曹亮 |
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| 作者单位： | 浙江大学,杭州,310027 |
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| 摘 要： | 提出一种新型逆变器结构的无刷直流电机有限元分析方法。分析表明,在保持逆变器容量不变的情况下,基于新型逆变器拓扑的无刷直流电机比普通逆变器结构的无刷直流电机具有更好的弱磁能力,能产生更好的扩速效果,并且还具有结构简单的特点,因而有较好的应用前景。
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| 关 键 词： | 无刷直流电动机 弱磁控制 电流超前角法 有限元分析 逆变器拓朴 |
| 文章编号： | 1001-6848(2006)08-0010-04 |
| 收稿时间： | 2006-03-09 |
| 修稿时间： | 2006-03-09 |
The Analysis of BLDCM Based on Novel Inverter Topology With the Finite Element Method |
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| LI Lin,LIN Rui-guang,CAO Liang. The Analysis of BLDCM Based on Novel Inverter Topology With the Finite Element Method[J]. Micromotors, 2006, 39(8): 10-13 |
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| Authors: | LI Lin LIN Rui-guang CAO Liang |
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| Affiliation: | Zhejiang University, Hangzhou 310027, China |
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| Abstract: | BLDCM with novel inverter topology is analyzed in this paper with the finite element method.The results show that the field weakening ability of such topology is better than conventional inverter topology with a fixed rating of the inverter,thus,a better CPSR is achieved without any changing of the motor rotor. |
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| Keywords: | BLDCM Field weakening Current phase advance CPA Finite element analysis Inverter topology |
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