三相串联励磁式无轴承开关磁阻发电机原理与实现

  本文关键词：一种新型的无轴承开关磁阻电机数学模型，，由笔耕文化传播整理发布。

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摘要 为减少无轴承开关磁阻发电机(BSRG)所需功率器件数目,提出了一种将相邻三相定子齿极上的励磁绕组串联的新型发电励磁方式。在详细阐述其工作原理的基础上,从两套绕组的电压方程出发,建立其电流模型,进而结合磁链-电流曲线分析不同发电模态下的机电能量转换过程。根据悬浮力数学模型,提出相应控制策略以实现电机稳定悬浮发电运行,实验结果证实了所提方案的有效性。

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收稿日期: 2011-12-05     

PACS: TM301  

基金资助:国家自然科学基金面上项目(50877036),国家自然科学基金青年科学基金 (51107056),高等学校博士学科点专项科研基金 (20060287010)和航空基础科学基金 (05F52040) 资助项目。

作者简介: 曹鑫 男，1981年生，博士，讲师，主要从事无轴承开关磁阻电机和电动汽车充电系统的研究。邓智泉 男，1969年生，博士，教授，主要从事高速电机、无轴承电机、磁悬浮轴承、交流伺服系统等研究。

引用本文:   

曹鑫, 邓智泉, 庄铮, 赵丽丹. 三相串联励磁式无轴承开关磁阻发电机原理与实现[J]. 电工技术学报, 2013, 28(2): 108-116. Cao Xin, Deng Zhiquan, Zhuang Zheng, Zhao Lidan. Principle and Implementation of a Bearingless Switched Reluctance Generator with Three Adjacent Excitation-Windings Connected in Series. Transactions of China Electrotechnical Society, 2013, 28(2): 108-116.

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[1] 庄铮, 邓智泉, 曹鑫, 赵丽丹. 无轴承开关磁阻全周期发电机输出功率的建模与优化控制[J]. 电工技术学报, 2012, 27(7): 41-45.

  本文关键词：一种新型的无轴承开关磁阻电机数学模型，由笔耕文化传播整理发布。