伺服阀充退磁装置实现机理及其试验

王晓露; 鲜亚平; 郭加利; 王勇

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中文摘要: 介绍并分析了常用充退磁方法及其优缺点，依据相关工作机理完成了伺服阀充退磁装置研制，并进行了各型伺服阀磁钢组件的定压充磁、定流退磁以及温度稳定性考核试验，通过试验数据表明，所研制伺服阀用精密充退磁装置工作性能可靠、充磁和退磁参数稳定、充退磁效率和合格率得到了提高。

中文关键词: 充磁退磁伺服阀

Abstract:This paper introduced and analyzed the commonly used magnetizing and demagnetizing methods and their advantages and disadvantages. According to the relevant working mechanism, the magnetizing and demagnetizing apparatus on servo valve was completed. Then experiment was done under magnetization with constant voltage, demagnetization with constant current and temperature stability conditions，and it shows that the magnetizing and demagnetizing apparatus have reliable performances, stable magnetization and demagnetizing parameters, the effects and qualified rate was improved after using the magnetizing and demagnetizing way.

keywords: magnetizing demagnetizing servo valve

文章编号：20190111 中图分类号： 文献标志码：

基金项目:

作者	单位
王晓露	上海航天控制技术研究所·上海·201109 上海伺服系统工程技术研究中心·上海·201109
鲜亚平	上海航天控制技术研究所·上海·201109 上海伺服系统工程技术研究中心·上海·201109
郭加利	上海航天控制技术研究所·上海·201109 上海伺服系统工程技术研究中心·上海·201109
王勇	中国人民解放军驻上海航天局802所军事代表室·上海·201109

Author Name	Affiliation
WANG Xiaolu	Shanghai Aerospace Control Technology Institute Shanghai 201109 Shanghai Engineering Research Center of Servo Systems, Shanghai 201109
XIAN Yaping	Shanghai Aerospace Control Technology Institute Shanghai 201109 Shanghai Engineering Research Center of Servo Systems, Shanghai 201109
Guo Jiali	Shanghai Aerospace Control Technology Institute Shanghai 201109 Shanghai Engineering Research Center of Servo Systems, Shanghai 201109
WANG Yong	Military representative office of PLA in the No.802 Institute of Shanghai Academy of Spaceflight Technology, Shanghai 201109

引用文本：
王晓露,鲜亚平,郭加利,王勇.伺服阀充退磁装置实现机理及其试验[J].飞控与探测,2019,2(1):66-70.