简介:Identifyingeachprocessandtheirconstraintrelationsfromthecomplexwiringharnessdrawingsquicklyandaccuratelyisthebasisforformulatingprocessroutes.Accordingtotheknowledgeofautomotivewiringharnessandthecharacteristicsofwiringharnesscomponents,weestablishedthemodelofwiringharnessgraph.Thenweresearchthealgorithmofidentifyingtechnologyprocessesautomatically,finallywedescribetherelationshipsbetweenprocessesbyintroducingtheconstraintmatrix,whichisinordertolayagoodfoundationforharnessprocessplanningandproductionscheduling.
简介:Engineering-orientedconstraintofharnesstechnologyhasmuchinformationandprojectinformationpresentsprogressivechangesalongwiththedesign.Therefore,howtohandleconflictresolutionquicklyisaproblemtobesolved.Processmodelofconflictdetectionisputforwardaccordingtocharacteristicsofharnesstechnologydesignengineering-orientedconstraint,andthentwoproblemsofhowtoconductconflictpositioningandjudgmentofconstraintrulesareintroducedinthispaper.Afterwardsinthispaper,constraintinformationdirectedacyclicgraphisestablishedbyclassifiedprojectconstraintinformationtosolvetheconflictpositioningproblem;solutionofconstraintsatisfactionproblemisappliedtorealizejudgmentproblemofconstraintrules.Finally,exampleisusedtoanalyzethemethodinthispapertofurtherverifythecorrectnessandeffectivenessofthismethod.