Research and fabrication of device for on-line detection of volume fraction of magnetic particle in magnetorheological polishing fluid

PENG Dong-liang; HE Jian-guo; HUANG Wen; LUO Qing; CHEN Hua

doi:10.13873/j.1000-97872014.03.005

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Research and fabrication of device for on-line detection of volume fraction of magnetic particle in magnetorheological polishing fluid

更新时间：2025-09-11

- Research and fabrication of device for on-line detection of volume fraction of magnetic particle in magnetorheological polishing fluid
- Vol. 33, Issue 3, Pages: 121-124(2014)
- 作者机构：
  
  中国工程物理研究院机械制造工艺研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872014.03.005
  CLC： TG665
- Published：2014
- 稿件说明：
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[1]彭栋梁,何建国,黄文,罗清,陈华.磁流变抛光液磁性颗粒体积分数在线检测装置研制[J].传感器与微系统,2014,33(03):121-124.

PENG Dong-liang, HE Jian-guo, HUANG Wen, et al. Research and fabrication of device for on-line detection of volume fraction of magnetic particle in magnetorheological polishing fluid[J]. 2014, 33(3): 121-124.
[1]彭栋梁,何建国,黄文,罗清,陈华.磁流变抛光液磁性颗粒体积分数在线检测装置研制[J].传感器与微系统,2014,33(03):121-124. DOI： 10.13873/j.1000-97872014.03.005.

PENG Dong-liang, HE Jian-guo, HUANG Wen, et al. Research and fabrication of device for on-line detection of volume fraction of magnetic particle in magnetorheological polishing fluid[J]. 2014, 33(3): 121-124. DOI： 10.13873/j.1000-97872014.03.005.

摘要

分析了互感法检测磁流变抛光液中磁性颗粒体积分数的基本原理

并研制出相应的原型装置。该方法的测量输出电压与抛光液磁性颗粒体积分数呈线性关系

磁性颗粒体积分数变化1%时输出电压变化约23.4 mV

测量结果与抛光液流量大小无关。可以实现对常用磁流变抛光液中磁性颗粒体积分数的在线检测

为实现磁流变抛光过程中抛光液成分的稳定控制提供测量基础。

Abstract

Basic principle of detection of magnetic particle volume fraction in magnetorheological（ MR） polishing fluid

which is based on mutual induction is analyzed

and corresponding prototype device is researched and fabricated.Relationship between output voltage and volume fraction of polishing fluid magnetic particle is linear

output voltage changes about 23.4 mV corresponding to 1 % magnetic particle volume fraction variation

and the result of measurement has nothing to do with flow.On-line detection of volume fraction of magnetic particle in common MR polishing fluid is realized

and it provides measurement basis for stable control of component of polishing fluid in MR polishing process.

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Keywords

references

电感式磨粒监测传感器的磁场均匀性研究 [J]. 殷勇辉,严新平,萧汉梁. 摩擦学学报 . 2001(03)

磁性液体微压差传感器的理论及实验研究 [D]. 郝瑞参. 北京交通大学 2011

传感器的理论与设计基础及其应用[M]. 国防工业出版社 , 单成祥编著, 1999

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