Calibration and prediction of removal function in magnetorheological finishing

被引：41

作者：

Dai, Yifan ^{[1
]}

Song, Ci ^{[1
]}

Peng, Xiaoqiang ^{[1
]}

Shi, Feng ^{[1
]}

机构：

[1] Natl Univ Def Technol, Coll Mechatron Engn & Automat, Changsha, Hunan, Peoples R China

来源：

APPLIED OPTICS | 2010年 / 49卷 / 03期

基金：

中国国家自然科学基金;

关键词：

OPTICAL-SURFACES; MECHANISMS; GLASSES;

D O I：

10.1364/AO.49.000298

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

calibrated and predictive model of the removal function has been established based on the analysis of a magnetorheological finishing (MRF) process. By introducing an efficiency coefficient of the removal function, the model can be used to calibrate the removal function in a MRF figuring process and to accurately predict the removal function of a workpiece to be polished whose material is different from the spot part. Its correctness and feasibility have been validated by simulations. Furthermore, applying this model to the MRF figuring experiments, the efficiency coefficient of the removal function can be identified accurately to make the MRF figuring process deterministic and controllable. Therefore, all the results indicate that the calibrated and predictive model of the removal function can improve the finishing determinacy and increase the model applicability in a MRF process. (C) 2010 Optical Society of America

引用

页码：298 / 306

页数：9

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