文章基本信息

标题：A time-delay analysis method for the variables of grinding process
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作者：Gang Yu ; Junwu Zhou ; Qingkai Wang 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：21
页码：88-93
DOI：10.1016/j.ifacol.2018.09.397
语种：English
出版社：Elsevier
摘要：AbstractData based expert knowledge mining is very important for intelligent and optimal grinding process control. However, the original process data includes noise, and there is a certain time delay between the variables of grinding process. These factors bring some difficulties to the extraction of expert knowledge based on data analysis. To solve this problem, a method of combining wavelet de-noising with cross-correlation is proposed for the time-delay analysis of variables in grinding process. The case study on the grinding process shows the effectiveness of the proposed method.
关键词：KeywordsTime-delay analysisWavelet de-noisingCross-correlation analysisGrinding process