Numerical simulation of hydro-forming of tailor welded blanks;

Research on Hydro-forming of Tailor-welded Blanks of Box;

Numerical simulation of hydrodynamic deep drawing with independent radial hydraulic pressure of aluminum alloy cylindrical cup with a hemispherical bottom;

The influence of inverse bulging pressure on the hydrodynamic deep drawing process of Aluminium alloy cylindrical cups with a hemispherical bottom;

Presents hydrodynamic deep drawing (HDD), an advanced forming process for sheet metal and the process of cylindrical cup HDD based on general HDD equipment, and the numerical simulation of this process.

Loading path optimization of hydro-mechanical deep drawing of the cup with a semi-ball bottom;

The forming process of hydro-mechanical deep drawing of the magnesium alloy box parts is simulated with the finite element analysis software-MSC.

Orthogonal design and least squares wavelet support vector machine are integrated to optimize the technological parameters of hydro-mechanical deep drawing process using FEM.

Numerical simulation and analysis of wrinkles in cone-box shaped part in hydromechanical deep drawing;

Buildingup of hydromechanics model on the numerical simulation of the hydromechanical deep drawing;

Aiming at the appearance of crack and deforming deficiency in the stamping process of the large curved surface automobile panels,the numerical simulations of hydromechanical deep drawing process were carried out by employing the large non-linear dynamic explicit analytical software ETA/Dynaform5.

To satisfy the forming need of low plasticity materials and large height-diameter ratio cups,the hydrodynamic deep drawing(HDD) with independent radial hydraulic pressure technology was proposed.

Aimed at the forming need of aluminum-magnesium alloy and other low plasticity materials,a new double loading paths process of hydrodynamic deep drawing(HDD) with independent radial hydraulic pressure and chamber pressure was brought forward.