Close loop control of a hydraulic press for springback analysis

Journal of Materials Processing Technology

Volumn 177, Issue 1-3, 2006, Pages 377-381

  Ferreira, J A ^a   Sun, P ^a   Gracio J J ^a  

^a UNIVERSITY OF AVEIRO   (Portugal)

Author keywords

Aluminum stamping; Image processing; Springback analysis

Indexed keywords

CLOSED LOOP CONTROL SYSTEMS; COMPUTER VISION; ELASTICITY; HYDRAULIC MACHINERY; IMAGE PROCESSING; METAL STAMPING;

ALUMINUM STAMPING; CYLINDER PISTON POSITIONS; OPERATION ANALYSIS; SPRINGBACK ANALYSIS;

PRESSES (MACHINE TOOLS);

EID: 33745865526     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2006.03.177     Document Type: Article

References (8)

1. Queener C.A., and De Angelis R.J. Elastic springback and residual stresses in sheet metal formed by bending. ASM Trans. 61 (1968) 757-768
2. Carden W.D., Geng L.M., Matlock D.K., and Wagoner R.H. Measurement of springback. Int. J. Mech. Sci. 44 (2002) 79-101
3. Hilden J., Lewis K., Meamaripour A., and Selvaduray G. Measurement of springback angle in sheet bending. The J. Mater. Educ. 19 (1997) 185-199
4. Cao J., and Kinsey B.L. Next generation stamping dies-controllability and flexibility. Robot. Comput. Integr. Manufact. 17 (2001) 49-56
5. Crisbon D.J., Experimental measurement and finite element simulation of springback in stamping aluminum alloy sheets for Auto-body panel application, Master thesis, Dep. Mechanical University, Mississippi State University, 2003.
6. Cruz J., and Ferreira J.A. Testing and evaluation of control strategies for a prototype hydraulic press. Proceedings of the IMECE'03, 2003 International Mechanical Engineering Congress & Exposition. Washington, DC, November 15-21 (2003)
7. Nguyen H.T., and Sugeno M. Fuzzy Systems Modeling And Control (1998), Kluwer Academic Publishers
8. Yoon J.-W., Pourboghratc F., Chung K., and Yang D.-Y. Springback prediction for sheet metal forming process using a 3D hybrid membrane/shell method. Int. J. Mech. Sci. 44 (2002) 2133-2153