automatethelayoutdesignofplasticinjectionmouldcoolingsystem.Researchershavestartedtoadoptaknowledge-basedapproachtosolvetheinjectionmouldingandmoulddesignproblemsinrecentyears.DTMOULD-1[14]isaKBSforofinjectionmouldscostestimation.EIMPPLAN-1[15]incorporatedmouldabilityconsiderationsintopartdesignsandaddressedtheconceptualdesigndevelopmentofinjection-mouldedparts.CADFEED[16]wasdevelopedforinjectionmoulddesign.Theyare,however,limitedtospecificdesignareasorsimpleparts,andarenotmatureandpracticalenoughtocovergeneralmoulddesign.BozdanaandEyercioglu[17]developedanexpertsystemforthedeterminationofinjectionmouldingparametersofthermoplasticmaterials.al.[18]presentedthebasicstructureofaCADknowledge-basedassistedinjectionmoulddesignsystemwhichcoversboththemoulddesignprocessandmouldknowledgemanagement.
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