Аппроксимация поверхности отклика для использования в процессе параметрического синтеза машиностроительных конструкций

Abstract

In the process of optimization of engineering constructions the problem of finding the response function, which establishes the connection between the diagnostic indicators (stresses and displacements, strain, weight and so on.) and structural characteristics arises. It is usually solved by approximation. The piecewise polynomial method of approximation with using the Hermite’s basic functions is described. The fault of the method was estimated. The approach to building of the models of response surface in optimization of the engineering structures using this method was described and demonstrated.