Fast thickness prediction and blank design in sheet metal forming based on an enhanced inverse analysis method

International Journal of Mechanical Sciences

Volumn 49, Issue 9, 2007, Pages 1018-1028

  Tang, B T ^a   Zhao, Z ^b   Lu, X Y ^a   Wang, Z Q ^a   Zhao, X W ^a   Chen, S Y ^a  

^a SHANDONG JIANZHU UNIVERSITY   (China)

^b SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

Blank holder forces; Blank optimization; Drawbead restraining forces; Inverse analysis method; Sheet metal forming

Indexed keywords

ALGORITHMS; APPROXIMATION THEORY; NEWTON-RAPHSON METHOD; PARAMETER ESTIMATION; SHEET METAL; THICKNESS MEASUREMENT;

BLANK HOLDER FORCES; BLANK OPTIMIZATION; DRAWBEAD RESTRAINING FORCES; INVERSE ANALYSIS METHOD; SHEET METAL FORMING;

METAL FORMING;

EID: 34250856232     PISSN: 00207403     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijmecsci.2007.02.003     Document Type: Article

References (20)

1. Vogel J.H., and Lee D. An analytical method for deep drawing process design. International Journal of Mechanical Sciences 32 11 (1990) 891-907
2. Chen X., and Sowerby R. The development of ideal blank shapes by the method of plane stress characteristics. International Journal of Mechanical Sciences 34 2 (1992) 159-166
3. Chen X., and Sowerby R. Blank development and the prediction of earning in cup drawing. International Journal of Mechanical Sciences 8 5 (1996) 509-516
4. Gerdeen J.C., and Chen P. Geometric mapping method of computer modeling of sheet metal forming. Numiform 89, Numerical Methods in Industrial Forming Processes (1989), Balkema, Rotterdam 437-444
5. Kim S.D., Park M.H., Kim S.J., and Seo D.G. Blank design and formability for non-circular deep drawing processes by the finite element method. Journal of Materials Processing Technology 75 1-3 (1998) 94-99
6. Chung K., and Richmond O. Ideal forming-α. Homogeneous deformation with minimum plastic work. International Journal of Mechanical Sciences 34 (1992) 575
7. Chung K., and Richmond O. Ideal forming-α. Sheet forming with optimum deformation. International Journal of Mechanical Sciences 34 (1992) 617
8. Chung K., and Richmond O. Sheet forming process design based on ideal forming theory. In: Chenot J.L., Wood R.D., and Zienkiewicz O.C. (Eds). NUMIFORM'92, Valbonne (1992), A.A. Balkema, Rotterdam, France 455-460
9. Lee C.H., and Huh H. Blank design and strain estimates for sheet metal forming processes by a finite element inverse approach with initial guess of linear deformation. Journal of Materials Processing Technology 82 1-3 (1998) 145-155
10. Guo Y.Q., Batoz J.L., Detroux J.M., and Duroux P. Finite element procedures for strain estimations of sheet metal forming parts. International Journal for Numerical Methods in Engineering 30 8 (1990) 1385-1401
11. Guo Y.Q., Batoz J.L., and Naceur H. Recent developments on the analysis and optimum design of sheet metal forming parts using a simplified inverse approach. Computers and Structures 78 1 (2000) 133-148
12. Hill R. Mathematical Theory of Plasticity (1950), Clarendon Press, Oxford
13. Gerdeen JC, Chen P. Geometric mapping method of computer modeling of sheet metal forming. Numiform'89, Balkema, Rotterdam: Thompson; 1989, ISBN:9061918979.
14. Guo Y.Q., Naceur H., Debray K., and Bogard F. Initial solution estimation to speed up inverse approach in stamping modeling. Engineering Computations 20 7 (2003) 810-834
15. Lu S.B., Li W., et al. Application of section curve expanding method in one-step forming. Journal of Jilin University (Engineering and Technology Edition) 34 1 (2004) 52-55 (in Chinese)
16. Desbrun M., Meyer M., and Alliez P. Intrinsic parameterizations of surface meshes. Computer Graphics Forum 21 3 (2002) 209-218
17. Floater, and Michael S. Mean value coordinates. Computer Aided Geometric Design 20 1 (2003) 19-27
18. Tang B.T., Zhao Z., Chen J., et al. Development of multistage sheet metal forming simulation based on multi-step inverse analysis approach. Chinese Journal of Mechanical Engineering 42 12 (2006) 211-217 (in Chinese)
19. Lee C., and Cao J. Shell element formulation of multi-step inverse analysis for axisymmetric deep drawing process. International Journal for Numerical Methods in Engineering 50 3 (2001) 681-706
20. Liu Y.Q., Li Zh.G., and Yan Y.K. Fast accurate prediction of blank shape in sheet metal forming. Acta Mechanica Solida Sinica 17 1 (2004) 58-64