A computerized method for mass - and / or function optimization of the vehicle components and - structures

摘要

A computerized method for mass - and / or function optimization of the vehicle components and - structures, which comprises the steps of:Detecting (s110) of an initially - set of points are real parameters - target quantities - points pⁱ₁ = (pⁱ₁; gⁱ₁) for an initially - parameter set π₁ = {pⁱ₁};Generating (s120) of at least a first approximation model Ψⁱ₁ for this initially - set of points are;Determining (s130) of an optimum set of parameters p₁* with the use of the first approximation model;Testing (s140) whether a truncation condition is satisfied;The end of the process, if the truncation condition is fulfilled; andif the truncation condition is not met, at least a further iteration loop (j + 1), which comprises:Presetting (s50) of a new parameter set π_{j + 1} = {p¹_{j + 1}} for this iteration loop (j + 1);Detecting (s10) of a set of points are real parameters - target quantities - points pⁱ_{j + 1} = (pⁱ_{j + 1}; gⁱ_{j + 1}) for this new parameter set π_{j + 1};Generating (s20) of at least a first approximation model Ψⁱ_{j + 1} for this iteration loop (j + 1);Determining (s30) of an optimum set of parameters p_{j + 1}* with the use of this first approximation model for this iteration loop..