Morphology Optimization Design Based on Hyperworks Block

Abstract

different from ANSYS and other analysis software, it is more professional and fine in Pre processing of model, through meticulous pre processing technology, we can fully ensure the accuracy in the late optimization design. The optimization design of this thesis is to use the optimization module of Hyperworks software to optimize the design. The Optimization module has topology optimization, size optimization, shape optimization of the three optimization design module, one is selected as the design analysis, design parameters according to the physical characteristics of the workpiece, including material properties assignment, elastic modulus, density and Poisson's ratio of the input. The parameters setting is complete, analysis of constraints on the artifact and stress condition to determine whether it is displacement constraint or stress constraint, constraint is established again in the workpiece surface or a point exerts a force. Then according to the objective function established the response, the specific constraints limit the value of input to the responses of the dialog bar, and finally establish a working loadsteps and solution, and to obtain the optimum effect diagram, can browse and adjust by Hyperview.