| 一种新型分段冷却电磁阀的磁场分析和吸力计算 |
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| 引用本文： | 孙明奎,刘鸿飞.一种新型分段冷却电磁阀的磁场分析和吸力计算[J].机电产品开发与创新,2006,19(5):4-6. |
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| 作者姓名： | 孙明奎 刘鸿飞 |
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| 作者单位： | 北京科技大学,机械工程学院,北京,100083;北京科技大学,机械工程学院,北京,100083 |
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| 摘 要： | 建立直流螺管式电磁阀数学模型,并用有限元法对电磁阀进行了求解。得到电磁场的磁力线、磁通密度等参数的分布规律及动铁心的力与行程的关系。与实际测试的吸力基本吻合,相对误差为4.2%。为电磁阀的设计提供理论依据。
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| 关 键 词： | 电磁阀 有限元法 磁场分析 |
| 文章编号： | 1002-6673（2006）05-004-03 |
| 收稿时间： | 2006-08-14 |
| 修稿时间： | 2006年8月14日 |
Magnetic Field Analysis and Electromagnetic Force Calculation of a New-type Segments Spray Cooling Electromagnetic Valve |
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| SUN Ming-Kui,LIU Hong-Fei.Magnetic Field Analysis and Electromagnetic Force Calculation of a New-type Segments Spray Cooling Electromagnetic Valve[J].Development & Innovation of Machinery & Electrical Products,2006,19(5):4-6. |
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| Authors: | SUN Ming-Kui LIU Hong-Fei |
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| Abstract: | At first,mathematical model for DC spiratron type electromagnet was constructed and its mathematical model for electromagnet was solved with finite element method.Distribution of electromagnetc intensity,flux density isodynamic lines in electromagnet field and relation of electromagnetic traction and its displacement were obtained.Theoretical results tallies with its test and tsrelation errors is 4.2%.It is a theoretical groundwork that electromagnetic traction is controlled in designed electromagnet. |
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| Keywords: | electromagnetic valve finite element method magnetic field analysis |
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