Title: Realization of gaussian filtering algorithm in roundness measurement based on LabVIEW
Abstract: In order to improve the accuracy of roundness error evaluation,a pre-filtering algorithm of data is proposed in this paper.By making use of the approximate character of the function after the convolution of time domain,Gaussian filtering algorithm in roundness measurement is achieved based on LabVIEW,which is a graphical language development software,and compared with the results of some typical roundness filtering.Experiments have proved that this design can make the measurements of roundness error more accurately by performing well in the process of the pre-filtering to roundness sample data,and expected purpose has been achieved.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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