| 任意加密和变化角度的有限元剖分算法在外转子双凸极永磁电机上的应用 |
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| 引用本文： | 伍连明,陈世元. 任意加密和变化角度的有限元剖分算法在外转子双凸极永磁电机上的应用[J]. 防爆电机, 2009, 44(1): 32-34 |
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| 作者姓名： | 伍连明 陈世元 |
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| 作者单位： | 华南理工大学电力学院,广东广州,510640;华南理工大学电力学院,广东广州,510640 |
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| 摘 要： | 针对电动车用双凸极永磁电机运用有限元法进行计算时对各个点的磁场的特殊要求，采用改进的三角网自动生成算法，使其能对各个区域的三角形的疏密和角度变化灵活的进行控制。通过剖分实例显示，该方法能生成高质量的网格，适应能力强，它已成功的应用于车用外转子双凸极永磁电机的有限元计算，并取得了良好的效果。
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| 关 键 词： | 外转子双凸极永磁电机 三角剖分 任意加密 任意角度 布点算法 |
Application of A Finite Element Triangulation Algorithm of Free Precision and Free Angle Change to External Rotor Doubly Salient PM Machine |
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| Wu Lianming,Chen Shiyuan. Application of A Finite Element Triangulation Algorithm of Free Precision and Free Angle Change to External Rotor Doubly Salient PM Machine[J]. Explosion-proof Electric Machine, 2009, 44(1): 32-34 |
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| Authors: | Wu Lianming Chen Shiyuan |
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| Affiliation: | Wu Lianming , Chen Shiyuan |
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| Abstract: | Facing the particular requirements for each point of magnet field on finite element calculating method of doubly salient PM machine for electric vehicle, automatically generating algorithm of improved triangulation is adopted, so we can control the density and angle-changing of the triangle in various regions freely. The results show that this method can generate meshes with reasonable quality and has better adaptable capacity. It has been successfully applied to the finite element calculating on the extern... |
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| Keywords: | External rotor doubly salient PM machine triangulation free precision free angle change ranking points algorithm |
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