工程设计学报2018,Vol.25Issue(1):18-26,34,10.DOI:10.3785/j.issn.1006-754X.2018.01.003
多品种小批量生产模式下基于相似元的工序能力分析
Process capability analysis based on similarity cell under the multiple-variety and small-batch production mode
摘要
Abstract
With the development of society and the progress of science and technology,consumers prefer to choose personalized products.Therefore,multiple-variety and small-batch production mode becomes the mainstream of manufacturing.However,under the multiple-variety and small-batch production mode,it is difficult for companies to control quality and analyse process capabil-ity because of the lack of process data.To solve this problem,processes which were similar to target process were sorted out using the principle of similarity cell based on factors which influ-enced the processes,and then the target process and the similar processes w ere made into one group.After data from different processes was transformed to the standard,the sample space of target process was expanded.Then quality control and analysis of process capability were carried out on target process using the expanded process data.At last,a turning process in a workshop was taken as an example,its process capability index was obtained by using the proposed method. The result showed that the capability of target process was satisfactory,and the result agreed with the reality.The results show that much convenience can be brought to enterprises to control quality and analysis process capability under the multiple-variety and small-batch production mode.关键词
相似元/多品种小批量/相似工序组/工序能力Key words
similarity cell/multiple-variety and small-batch/similar processes group/process ca-pability分类
机械制造引用本文复制引用
张根保,李立章,冉琰,肖杨亮..多品种小批量生产模式下基于相似元的工序能力分析[J].工程设计学报,2018,25(1):18-26,34,10.基金项目
国家自然科学基金资助项目(51575070) (51575070)
国家科技重大专项(2015ZX04003-003,2016ZX04004-005) (2015ZX04003-003,2016ZX04004-005)
中央高校基本科研业务费专项资金资助项目(106112017CDJXY110006) (106112017CDJXY110006)