Optimization Design Technology for the Framed-mould Bracing Structure Based on Metamodel

Abstract

Based simulation results, the sensitivities of the mould stiffness and heat transfer design result to the mould structure design parameters were analyzed, and the expressions of relations between maximum temperature difference during warming, maximum temperature difference during cooling, maximum compressive deformation, maximum thermal deformation and design parameters were established through data fitting. Ignoring the insensitive parameters, the Metamodel optimum design model was established for the mould bracing and heat transfer structure, and the rapid optimum design for the mould bracing structure was achieved.