| 一种新型电磁作动器的仿真分析及试验验证 |
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| 引用本文： | 王蛟,沈建平.一种新型电磁作动器的仿真分析及试验验证[J].柴油机,2018,40(2):41-44. |
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| 作者姓名： | 王蛟 沈建平 |
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| 作者单位： | 七一一研究所,上海,201108 |
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| 摘 要： | 针对目前电磁作动器电磁力小、漏磁严重等问题,设计出一种对称式双线圈多永磁体反向串接结构的作动器。研究了该作动器的共振频率、幅值与作动器刚度、阻尼之间的关系;采用有限元电磁场仿真分析了该作动器的磁场分布和线圈所受的电磁力,并通过试验加以验证。
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| 关 键 词： | 电磁作动器 主动控制 仿真 试验 |
| 收稿时间： | 2017/10/25 0:00:00 |
Simulation Analysis and Experimental Verification ofa New Type of Electromagnetic Actuator |
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| Wang Jiao and Shen Jianping.Simulation Analysis and Experimental Verification ofa New Type of Electromagnetic Actuator[J].Diesel Engine,2018,40(2):41-44. |
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| Authors: | Wang Jiao and Shen Jianping |
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| Affiliation: | Shanghai Marine Diesel Engine Research Institute, Shanghai 201108 and Shanghai Marine Diesel Engine Research Institute, Shanghai 201108 |
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| Abstract: | As the current electromagnetic actuator has the problems of small electromagnetic force and magnetic leakage, etc., a kind of actuator featuring symmetric double coil multi-permanent magnet with reverse concatenated structure was developed. The relationship of resonant frequency and amplitude of the actuator with the rigidity and damping of the actuator was studied. The finite element electromagnetic field was used to simulate the magnetic field distribution of the actuator and the electromagnetic force of the coil,which was verified by tests. |
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| Keywords: | electromagnetic actuator active control simulation test |
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