Numerical Simulation on the Multi-Point Forming of Sail Surfaces under Force-Displacement Separated Control

Wei Wei Wang; Ze Chen; Jing Bo Yu; Man Zhou

doi:10.4028/www.scientific.net/AMM.217-219.1959

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 217-219Numerical Simulation on the Multi-Point Forming of...

Numerical Simulation on the Multi-Point Forming of Sail Surfaces under Force-Displacement Separated Control

Abstract:

The forming and springback of sail surface during the multi-point forming under force-displacement separated control (MPF-FD) was studied. Numerical simulation method was adopted to study the springback of sail surfaces with different radius, sheet thicknesses and forming forces. The results show that the springbacks on two directions influence each other. The springback on the bigger radius direction is on the leading role, and will influence that on the smaller direction. On the direction of the bigger radius, the springback is decreased with the increase of sheet thickness, forming force and decrease of the radius. On the direction of the smaller radius, the springback is decreased with the decrease of the sheet thickness and the increase of the forming force, and the radius has a small impact on springback.

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Periodical:

Applied Mechanics and Materials (Volumes 217-219)

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1959-1963

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.217-219.1959

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Online since:

November 2012

Authors:

Wei Wei Wang, Ze Chen, Jing Bo Yu, Man Zhou

Keywords:

Multi-Point Forming (MPF), Numerical Simulation, Sail Surface, Springback

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