DocumentCode
3136679
Title
Identification of a model which relates variations in shape geometry to discrete process control variables in shape forging
Author
Rolfe, B.F. ; Cardew-Hall, M.J. ; Abdallah, S.M. ; West, G.A.W.
Author_Institution
Dept. of Eng., Australian Nat. Univ., Canberra, ACT, Australia
Volume
2
fYear
1999
fDate
1999
Firstpage
1017
Abstract
Develops a model that identifies changes in process control parameter values by analysing the geometry of a product from a forging process. That is, shape variations from the norm of a forged part are linked to the variations of the process parameters of the forging process. This is an important aspect of inspection analysis because it implies that the analysis of shape variation can return the potential errors within the product and also the changes needed to the process control parameters to correct errors in the product shape. Our model can identify whether input parameters of interest are too high or too low to an accuracy of at least 70%. Given the complexity of the forging process these initial results show promise
Keywords
finite element analysis; forging; geometry; inspection; principal component analysis; process control; discrete process control variables; inspection analysis; shape forging; shape geometry; Analytical models; Billets; Finite element methods; Geometry; Process control; Reactive power; Response surface methodology; Shape control; Solid modeling; Stress;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Processing and Manufacturing of Materials, 1999. IPMM '99. Proceedings of the Second International Conference on
Conference_Location
Honolulu, HI
Print_ISBN
0-7803-5489-3
Type
conf
DOI
10.1109/IPMM.1999.791520
Filename
791520
Link To Document