In this work we propose the optimization strategies using numerical designs of experiments to minimize the difficulties in the metal forming process optimization. Among these difficulties it can recall : springback from bending process, die wear during extrusion process or tools fatigue, the research of global solution for data exchange between numerical simulation and optimization tool. Taking into account of the strong non-linearity of the studied phenomena, we developed an approach using the following methods, design of experiments, finite elements methods and response surface methodology to optimize the performances of the product or manufacturing process The virtual character of the experiments (numerical simulation) justifies creation...
Product improvement and cost reduction have always been important goals in the metal forming industr...
This study focuses on shape optimization for 3D forging process. The problems to be solved consist i...
Product improvement and cost reduction have always been important goals in the metal forming industr...
Stamping operation is a process of sheet metal forming. In general, several stamping stages are nece...
Face aux exigences concurrentielles et économiques actuelles dans le secteur automobile, l'emboutiss...
The processing of sheet metal forming is of vital importance to a large range of industries as produ...
The processing of sheet metal forming is of vital importance to a large range of industries as produ...
The processing of sheet metal forming is of vital importance to a large range of industries as produ...
Mathematical optimisation consists of the modelling and solving of optimisation problems. Although b...
A current trend in the metal forming industry is the coupling of Finite Element (FE) simulations wit...
The forming processes are widely used in the automotive and aerospace. However, the simulation of hi...
A current trend in the metal forming industry is the coupling of Finite Element (FE) simulations wit...
The ultimate objective of this thesis is to evaluate the possibility to validate and optimize a manu...
The ultimate objective of this thesis is to evaluate the possibility to validate and optimize a manu...
Product improvement and cost reduction have always been important goals in the metal forming industr...
Product improvement and cost reduction have always been important goals in the metal forming industr...
This study focuses on shape optimization for 3D forging process. The problems to be solved consist i...
Product improvement and cost reduction have always been important goals in the metal forming industr...
Stamping operation is a process of sheet metal forming. In general, several stamping stages are nece...
Face aux exigences concurrentielles et économiques actuelles dans le secteur automobile, l'emboutiss...
The processing of sheet metal forming is of vital importance to a large range of industries as produ...
The processing of sheet metal forming is of vital importance to a large range of industries as produ...
The processing of sheet metal forming is of vital importance to a large range of industries as produ...
Mathematical optimisation consists of the modelling and solving of optimisation problems. Although b...
A current trend in the metal forming industry is the coupling of Finite Element (FE) simulations wit...
The forming processes are widely used in the automotive and aerospace. However, the simulation of hi...
A current trend in the metal forming industry is the coupling of Finite Element (FE) simulations wit...
The ultimate objective of this thesis is to evaluate the possibility to validate and optimize a manu...
The ultimate objective of this thesis is to evaluate the possibility to validate and optimize a manu...
Product improvement and cost reduction have always been important goals in the metal forming industr...
Product improvement and cost reduction have always been important goals in the metal forming industr...
This study focuses on shape optimization for 3D forging process. The problems to be solved consist i...
Product improvement and cost reduction have always been important goals in the metal forming industr...