Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 1996.11a
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- Pages.115-119
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- 1996
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- 2005-8446(pISSN)
An Estimation of Surface Roughness from the AE Signal in Surface Grinding
평면연삭시 AE 신호에 의한 표면거칠기 예측
Abstract
An estimation of surface roughness value is a very important and difficult issue in grinding process. The definition of the D.A.R.F(Dimensionless Average Roughness Factor) has been made including the absolute average and tile standard deviation that are the parameters of the AE(Acoustic Emission) sign. The theoretical equation of the surface roughness applying the D.A.R.F has been derived from the regressive analysis and specified with respect to the availability through the experimental approach on the machine.