智能设计技术

专题综述北京航空航天大学北京石油化工学院北京机械工业学院:CADCAD,,,,:;CAD;Abstract:IntelligentdesigntechnologyreferstotheoreticalandapplicationresearchintointelligentCAD.InadditiontotraditionalCADfunctions,intelligentdesigntechnologyhasintelligencehandlingcapabilityandcanprovideintelligentcomputersupportinthewholedesignprocess,alsoitisintegratedintelligenceoriented.Thispaperdiscussesthedevelopmenttrendsinintelligentdesigntechnologyandpointsoutitskeyresearchsubjects.Keywords:intelligentdesigntechnology;intelligentCAD;man-machineintelligentdesignsystemCAD,CAD(ICAD)CAD,,,CAD1(1),(2),,(3)CAD,(4),CAM,(5),2;;3CAD,,,,,,,,CAD,70CADCAD,CAD,,,80,,,,,,CIMSI2CAD12003(5),I2CAD,,,I2CAD,ICADICAD,,3(1),,(2),,(3)CAD,,,,(4),CADCAD/CAM(I2CAD),,,,,;4(1),,(),,,,(2)ICAD,,,,,,,,,,,,(3)ICAD,CAD:,;,,;,;(4),22003(5)3,,,,,,,(5)(CBR)CBR,,,CBR,,,CBR,CBR,,,,,,1..:,19982,.21.,1998(1):3-63,,..,2001(6):18-204,..,2001(1):31-33:::100084:2002-11-26太原重型机械(集团)有限公司技术中心:,,235t80m/min,2,15,,:;;;Abstract:Maximumtransienthorizontaldeformationonboxgirdersofcraneduringcranerunningisnotlimitedinthecurrentdesignspecifications.However,horizontalstiffnessisveryimportanttonormaloperationofthecrane,especiallyduringitsbrakingprocess.Horizontalstiffnessofthegirdersisincreasedbyimprovementstotwo35tsteelrollhandlingcraneswithaspeedof80m/minatahotrolledsteelrollwarehouseandnowheelisreplacedwithin15months(atleasttwiceamonthbeforeimprovements).Keywords:crane;boxgirder;horizontalstiffness;specification,,:,:(SWL32003(5)