信息系统开发的并行工程方法

200077:100026788(2000)0720007206,,(,100044):,,,L:;;:TP391;TP301aInformationSystemDevelopmentMethodBasedonConcurrentEngineeringCHENJian2ming,ZHANGZhong2yi,SONGYi2fan(NorthernJiaotongUniversity,Beijing100044)Abstract:Thispaperdiscussestheconceptandcharactersofconcurrentengineering(CE).Itisvaluabletoputtheconcurrentengineeringintouseintheprocessofinformationsystemdevelopment.Inthispaper,thelifecycleofinformationsystemdevelopmentupperengineeringanddownengineeringofinformationsystemdevelopmentareproposed.Inthelast,acaseisusedtoelaboratetheadvantagesofCE.Keywords:informationsystemdevelopment;concurrentengineering;automaticblockingfornon2insulation1,,CIMSL(IDA),1988[1]:()L,LL,LL,,L2,,,L,L,,,a:1998210208©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,L,L,,L,,L1),,,,,L,L,,L2)L,L,,L,L3),,,,,L4),,,L,,L5)L,,,,L,,L3[2,3](,),,,L,,L,:()L,,,.,Royce,,,().,,,,(,).,(70%80%).,,.,,Boehm1988L820007©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.()4,,,,LL,Royce().,.,,(,),.,,:1),;2),,L,,L1),(,),,.,L2)(),();,.,(),();,.,,.3),,L,(,,),,[4,5]L,,,,L,,L,,L,,,(,,)L41,()L2,L1L[6],83%,7%,2L,,()L97©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1,,,(),,,,,,LL22,,L,,,,L,3,,,L35L:1();2,;0120007©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3;423;5;6L6TWP297LTWP297,,,,,L,,,L,,4LL,L4,,,,,LL,,5L5,5,,,6L,,,L,L,,;L,L,,,117©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.6L,,,,,LL,L,,,,L,L5,L,,L:[1]WinnerRI,PennellJPetal.Theroleofconcurrentengineeringinweaponssystemacquisition[R].Alexandyia,V.A:InstituteforDefenseAnalysis,USA,1988.[2].[J]..1997,23(11):133139.[3].[J]..1998,34(2):6162.[4]SohleniusG.Concurrentengineering[J].AnnalsoftheCIRP,1992,41(2):645655.[5].[J].,1999,36(2):166169.[6],.[J].,1999,35(2):4850.[7].[J].,1996,22(6):745752.[8].[M].:,1998.[9].[M].:,1997.[10].[M].:,1997.2120007©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.