| 永磁弹簧与永磁弹簧机构研究进展综述 |
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| 引用本文： | 郭文康,訚耀保.永磁弹簧与永磁弹簧机构研究进展综述[J].液压与气动,2018,0(10):1-7. |
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| 作者姓名： | 郭文康 訚耀保 |
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| 作者单位： | 同济大学机械与能源工程学院， 上海200092 |
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| 基金项目： | 国家自然科学基金（51775383）；上海航天科技创新基金（SAST2017093） |
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| 摘 要： | 介绍了磁学理论、永磁弹簧机构的原理和基本构成。阐述了永磁弹簧机构的研究现状，包括磁性材料、外部环境、结构参数对永磁弹簧机构性能的影响等；介绍了永磁弹簧机构在电流作用下产生直线往复运动时的应用情况，包括电磁阀、电磁泵、电磁往复直线执行器、永磁式离合器等；分析了永磁弹簧机构在支撑和减振领域的应用。
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| 关 键 词： | 永磁弹簧 液压元件 直线执行器 |
| 收稿时间： | 2018-05-15 |
Review on Research Progress of Permanent Magnet Spring and Permanent Magnet Spring Mechanism |
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| GUO Wen-kang,YIN Yao-bao.Review on Research Progress of Permanent Magnet Spring and Permanent Magnet Spring Mechanism[J].Chinese Hydraulics & Pneumatics,2018,0(10):1-7. |
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| Authors: | GUO Wen-kang YIN Yao-bao |
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| Affiliation: | School of Mechanical Engineering, Tongji University, Shanghai200092 |
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| Abstract: | We introduce magnetic theory and principle and basic structure of permanent magnet spring mechanism. The research status of permanent magnet spring mechanism is summarized, including the influence of magnetic material, external environment and structural parameters on performance of permanent magnet spring mechanism. The application of permanent magnetic spring mechanism in linear reciprocating motion under the action of current is introduced, including electromagnetic valve, electromagnetic pump, electromagnetic reciprocating linear actuator, permanent magnet type clutch, etc. The application of permanent magnet spring mechanism in the field of support and vibration reduction is analyzed. |
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