教師資料查詢 | 類別: 期刊論文 | 教師: 李經綸 Li Ching-lun (瀏覽個人網頁)

標題:Application of FSQP to Inverse Estimation of the Constitutive Constants and Friction Coefficient in the Nosing Process
學年94
學期1
出版(發表)日期2006/01/01
作品名稱Application of FSQP to Inverse Estimation of the Constitutive Constants and Friction Coefficient in the Nosing Process
作品名稱(其他語言)
著者Lu,Yuung-hwa; Yeh, Fung-huei; Li, Ching-lun
單位淡江大學機械與機電工程學系
出版者Stafa-Zurich: Trans Tech Publications Ltd.
著錄名稱、卷期、頁數Materials Science Forum 505-507, pp.685-690
摘要This paper combines Feasible Sequential Quadratic Programming (FSQP) and elasto-plastic finite element method to perform the inverse estimation of the material constitutive constants and friction coefficient in the nosing process. The aim is to improve the accuracy of constitutive constants and working parameters in the classical analysis based on the material flow homogeneity or trial and error. In the prediction of the friction coefficient at the interface between metal and tool surface, the simulated load, calculated from the optimal material constants, shows good coincidence with the experimental load when the optimal friction coefficient is reached. The investigation of these inverse models identify that the combination of FSQP and elasto-plastic finite element method can supply a useful optimal approach in the industrial application.
關鍵字
語言英文
ISSN0255-5476
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者
審稿制度
國別瑞士
公開徵稿
出版型式紙本
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