42015-03-31 , 法政大学大学院デザイン工学研究科
In this paper, I propose parameter and algorithm required for the simulation to the optimal design used when the product is designed. By using this simulation tool, a designer with little technological knowledge can also invent the idea of the optimal shape based on theory. In this study, HPM is used as a simulation method. And the strain energy and equivalent stress are used as an evaluation index of constraint condition. Furthermore, the filtering algorithm to the checkerboard in the process of optimization is developed, and the usefulness of the proposed method is confirmed.