题名 |
紡織業捲取機之故障原因關聯分析 |
并列篇名 |
Association Analysis on the Causes of Winder Failure in Textile Industry |
DOI |
10.6220/joq.202204_29(2).0003 |
作者 |
林欣儀(Hsin-yi Lin);林真如(Chen-ju Lin) |
关键词 |
預防保養 ; 關聯規則 ; 先驗演算法 ; preventive maintenance ; association rule ; Apriori algorithm |
期刊名称 |
品質學報 |
卷期/出版年月 |
29卷2期(2022 / 04 / 30) |
页次 |
136 - 150 |
内容语文 |
繁體中文 |
中文摘要 |
紡絲製程經由原料熔融、抽絲、延伸,再將纖維束導入捲取機(winder),透過高速轉動將原絲捲繞成絲餅(bobbin)成品。絲餅捲繞為重要製程步驟,利用高速紡絲可使紗線均勻與結構蓬鬆,若捲取機發生機臺速度異常或其他故障,將會導致斷絲或切絲不順等問題,使得絲餅產生瑕疵。本研究以臺灣某化學纖維廠為例,應用統計分析與資料探勘技術,分析公司捲取機的故障紀錄,建立捲取機維修準則。研究方法利用關聯規則(association rule)學習領域中的先驗演算法(Apriori algorithm),發掘捲取機故障原因之間的關聯性。在分析結果所獲得的24條故障原因關聯規則中,12條與廠內維修人員既有經驗相符,另外12條則提供維修人員新的故障原因關聯資訊,以供維修人員參考。採用本研究成果所建立的捲取機故障原因關聯規則,可協助案例公司維修人員在捲取機發生故障時,無論其維修經驗多寡,均能快速判斷機臺失效相關原因,降低維修時間,提高維修效率。 |
英文摘要 |
In the spinning process, the raw material is firstly melted, drawn, and stretched to become the fiber bundle. The fiber bundle is then introduced into the winder by high-speed rotation to be wound into the final product, bobbin. Bobbin winding is an important process. Using high-speed spinning can make the yarn uniform and fluffy. Abnormal rotation speed or other winder failures will cause broken yarn, irregular cutting or other problmes that will lead to defective bobbins. This research studies the maintenance problem of a chemical fiber factory in Taiwan. The statistical analysis and the data mining techniques are used to analyze the winder failure records of the factory, and to establish the guidelines for winder maintenance. The research method utilizes the Apriori algorithm in the domain of Association rule learning to discover the association among the causes of winder failure. Among the 24 association rules obtained from the analysis, 12 rules are consistent with the existing experience of the maintenance staffs in the factory. The other 12 rules provide the maintenance staffs with new information of the association among the causes of winder failure for the staffs to refer to. Adopting the association rules established by this research can assist the maintenance staffs in quickly determining the relevant causes of winder failure, regardless of maintenance experience of the staffs. Thus, the maintenance time can be reduced and the maintenance efficiency can be improved. |
主题分类 |
社會科學 >
管理學 |
参考文献 |
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