Numerical optimization applied in sheet metal forming: Finite element modelling
Translated title
Numerisk optimering af pladeformgivning
Author
Term
4. term
Education
Publication year
2016
Submitted on
2016-06-01
Pages
59
Abstract
This project has been carried out in collaboration with the Department of Mechanical and Manufacturing Engineering, with the purpose of developing the knowledge in creating a numerical optimization algorithm that can cope with highly non linear functions in sheet metal forming. An analysis of sheet metal processing has been performed with a focus on critical aspects in this type of process. Further on, a study has been made in implementing optimization algorithm and using a finite element software. Multiple models have been developed in the finite element software and implementations of optimization algorithm are made. An analysis of the results is performed, based on which has been concluded that the finite element simulations are within the imposed limits. The optimization algorithm is proven to be stable, providing with an optimum point for different simulations. It is proven that numerical optimization and simulations can be an extremely effective tool in the sheet metal forming field. Based on the results of the report, further implementations are recommended in order to improve the performance of the overall process.
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