Structural optimization analytical device

摘要

PURPOSE: To provide an analyzer for optimizing the structure through sensitivity analysis using finite element method or P method in which optimal design of structure is realized based on regulations and strength of product can be grasped easily. ;CONSTITUTION: A sensitivity analyzer 12 performs sensitivity analysis using finite element method or P method, a target function optimization calculating unit 13 calculates conditions based on the results of analysis, and a first step optimization condition output unit 14 outputs the calculation results as optimization conditions. A retrieval unit 15 then selects conditions based on a regulation data base 16 and a structure analyzer 17 then performs structural analysis and a second step optimization condition output unit 18 outputs conditions substantially satisfying the purpose as optimal conditions.;COPYRIGHT: (C)1994,JPO&Japio