Car-Door Forming Optimization and Numerical Simulation Based on Trust Region Method

Jun Hui Liu; Feng Liang

doi:10.4028/www.scientific.net/AMR.926-930.767

Paper Titles

Analysis of Cracking of Automotive Stamping Parts and Improvement Measure
p.751

Analysis of the Evolution of the Blast Furnace Top Charging Equipment Based on Theory of Technology Evolution of TRIZ
p.755

ANSYS Workbench for Static Analysis of Excavator Arm
p.759

Calculation Model for Thermal Crown of Work Roll in Hot Strip Rolling
p.763

Car-Door Forming Optimization and Numerical Simulation Based on Trust Region Method
p.767

Crankshaft Transient Motion Analysis for Marine Diesel Engine
p.773

Drag Reduction Performance Parameter Optimization of Vibration Digging Shovel
p.777

Evolution of the Research on Oxygen-Enriched Intake Air with Variable Composition of a Gasoline Engine
p.781

Fault Analysis and Improvement of Starter Contactor of Cessna 172R Power System
p.785

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 926-930Car-Door Forming Optimization and Numerical...

Car-Door Forming Optimization and Numerical Simulation Based on Trust Region Method

Abstract:

Put forward a kind of integrated control method of sheet metal forming quality aiming at optimization problems of numerical simulation technologies on car-door forming. Build response objective functions with the use of forming limit drawing and acquire corresponding data through Latin hypercube design, so as to build response surface model of response objectives and design parameters. Control space variation of design parameters with the use of trust region method with convergence and gain the optimal portfolio for the height of drawbeads through iterative computations. Compared with traditional optimization methods of drawbeads based on gradient method, this method has such features: few test numbers and high optimization precision. In order to verify validity of this optimization method, combinatorial optimization results for drawbeads height of a certain car side-door inner plate is given.

You might also be interested in these eBooks

Progress in Applied Sciences, Engineering and Technology

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 926-930)

Pages:

767-772

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.926-930.767

Citation:

Cite this paper

Online since:

May 2014

Authors:

Jun Hui Liu, Feng Liang

Keywords:

Car-Door Forming, Drawbead, Numerical Simulation, Optimization Method

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] C Weidemann: Proceedings of 10th Biennial IDDRG Congress, Vol. 3 (2010), pp.79-85.

Google Scholar

[2] C Weidemann: Proceedings of 10th Biennial IDDRG Congress, Vol. 3 (2010), pp.79-85.

Google Scholar

[3] D H Lloyd: International Journal of Mechanical Science, Vol. 38 (2009), No. 1, pp.59-77.

Google Scholar

[4] Q. LI, M. JIN, B.F. GUO et al: Journal of Mechanical Engineering, Vol. 46 (2011), No. 18, pp.60-65(In Chinese).

Google Scholar

[5] N.M. Wang, V.C. Shah: Journal of Material Shaping Technology, Vol. 9 (2007), No. 5, pp.21-26.

Google Scholar

[6] Y. Zhou Yi, Z.P. Zeng et al: Journal of Plasticity Engineering, Vol. 11 (2004), No. 5, pp.64-66(In Chinese).

Google Scholar

[7] B D Carleer, P T Vreede et al: Journal of Materials Processing Technology, Vol. 45 (2009), No. 6, pp.63-68.

Google Scholar

[8] B D Carleer, M EM Louwes et al: Simulation of Materials Processing: Theory, Methods and Applications, Vol. 12 (2008), No. 3, pp.105-109.

Google Scholar

[9] Y.Z. Cheng, Y.J. Guo: Journal of Chongqing Jianzhu University, Vol. 30 (2004), No. 1, pp.54-57(In Chinese).

Google Scholar

[10] X.J. Sun, J.M. Jiao et al: Journal of Anhui University (Natural Sciences), Vol. 41 (2008), No. 3, pp.22-25(In Chinese).

Google Scholar