教師資料查詢 | 類別: 期刊論文 | 教師: 黃招財 CHAO-TSAI HUANG (瀏覽個人網頁)

標題:Investigation on the internal mechanism of the deviation between numerical simulation and experiments in injection molding product development
學年107
學期2
出版(發表)日期2019/05/01
作品名稱Investigation on the internal mechanism of the deviation between numerical simulation and experiments in injection molding product development
作品名稱(其他語言)
著者Chao-Tsai Huang; Yi-Hsuan Hsu; Bo-Syuan Chen
單位
出版者
著錄名稱、卷期、頁數Polymer Testing 75, p.327-336
摘要In recent years, many automation technologies and equipment are applied for new injection molding systems for Industry 4.0. However, a lot of the existed injection machines or systems are not ready for automation yet. Before automatic manufacturing, how to retain good quality is one of the crucial factors in injection molding. In this study, we have proposed a feasible system to study the deviation difference between numerical simulation and experiment in injection molding product development. We also developed a decoupled procedure to analyze the internal mechanism of the deviation between numerical simulation and experiment. To verify our concept, we have performed the decoupled procedures on the proposed round disc system based on the same external driving force changes. Results showed that the internal driving force of shrinkage change is almost the same for both numerical simulation and experiment study. The main reason for the deviation difference is due to the response lag of the injection speed in the real experiment. The deviation difference between numerical simulation and experiment is reduced by 36% after corrected the packing pressure. Moreover, after calibrated the injection response, the deviation difference between numerical simulation and experiment has been reduced by 56%.
關鍵字injection molding;warpage;simulation;deviation
語言英文
ISSN1873-2348
期刊性質國外
收錄於SCI;
產學合作
通訊作者黃招財
審稿制度
國別英國
公開徵稿
出版型式,電子版,紙本
相關連結
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