| 大振幅电磁振动机械的电磁分析 |
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| 引用本文： | 宋书中,王红霞,崔广渊.大振幅电磁振动机械的电磁分析[J].机电工程,2007,24(12):66-68,81. |
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| 作者姓名： | 宋书中 王红霞 崔广渊 |
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| 作者单位： | 1. 河南科技大学,电子信息学院,河南,洛阳,471003
2. 洛阳理工学院,机械工程系,河南,洛阳,471003 |
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| 基金项目： | 河南省教育厅自然科学基础研究计划 |
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| 摘 要： | 大振幅电磁振动机械是运行在机电共振状态并能实现大振动位移的振动系统，分析大振幅电磁振动机械的电磁关系是对电磁振动机械进行结构参数优化设计的基础。为了获得大振幅电磁振动机械的电磁物理关系，依据大振幅电磁振动机械的磁路模型，利用等效磁路分析方法，详细推导了气隙磁通与电流的关系、电磁力和电流有效值，最后验证了等效磁路分析方法的正确性。
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| 关 键 词： | 振幅 气隙 等效磁路 电磁振动 电磁分析 |
| 文章编号： | 1001-4551（2007）12-0066-04 |
| 收稿时间： | 2007-04-16 |
| 修稿时间： | 2007年4月16日 |
Electromagnetic analysis of high amplitude electromagnetic vibration machinery |
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| SONG Shu-zhong,WANG Hong-xia,CUI Guang-yuan.Electromagnetic analysis of high amplitude electromagnetic vibration machinery[J].Mechanical & Electrical Engineering Magazine,2007,24(12):66-68,81. |
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| Authors: | SONG Shu-zhong WANG Hong-xia CUI Guang-yuan |
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| Affiliation: | SONG Shu-zhong, WANG Hong-xia, CUI Guang-yuan ( 1. College of Electronic and Information Engineering, Henan University of Science and Technology, Luoyang 471003, China; 2. Department of Mechanical Engineering, Luoyang Institute of Technology, Luoyang 471003, China ) |
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| Abstract: | High amplitude electromagnetic vibration machinery is vibration system running in electromechanical resonance and realizing high vibration displacement, electromagnetic analysis of high amplitude electromagnetic vibration machinery was basis of optimized design to the structural parameter of electromagnetic vibration machinery. For obtaining electromagnetic relationship, according to the magnetic circuit model of high amplitude electromagnetic vibration machinery, using the method of equivalent analysis of the magnetic circuit, relationship between the main magnetic flux and the winding current and that between the electromagnetic force and the current were deduced in great detail. Finally, the results obtained by using the method of equivalent analysis of the magnetic circuit are verified. |
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| Keywords: | amplitude air-gap equivalent magnetic circuit electromagnetic vibration electromagnetic analysis |
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