Establishment Of Bolt Tightening Simulation System For Automotive Industry Application Of The Highly Reliable CAE Model

Abstract

The automotive industry is engaging in a “global production strategy for simultaneous achievement of QCD (quality, cost and delivery) in an effort to prevail and survive in the “worldwide quality competition”. In an effort to realize this, the authors have proposed the high quality assurance system for simultaneous achievement of QCD by a change to super short period development designing, the “Highly Reliable CAE (Computer-Aided Engineering) Model” and demonstrated its effectiveness. To realize this, the rational integration of overall optimality and partial optimality needs to be achieved through the process of “problem – theory – algorithm – modeling – calculator” as a technical requirement to be included in “Bolt Tightening Simulation System”.