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:2002-03-18:,,98,,,,,,,(,412008)[],:;;:TP13;TB486:B:1001-3563(2002)5-0025-02ResearchandDevelopmentonExperimentalDeviceforControlofPackagingProcessPEIZhi2qiang,ZHANGChang2fan,HEJing(ZhuzhouInstituteofTechnology,Zhuzhou412008,China)Abstract:Adesignedexperimentaldeviceforcontrolofpackagingprocessisdescribedinthispaper.Thegeneralstructure,thesoftwareandhardware,themaincharacteristicsaswellasthediscussionabouttheprin2ciplesofthesystemareintroduced.Keywords:Processcontrol;Packaging;Experimentdevice,,,,(A/DD/A),1PCJM2112A/DD/A,,316/,1MHzA/D,,,CPUJM212LF353,OP37,,RC37D(CH1CH16),RC,()CD4051,52,LF353,OP37,AD167410VSPAN,LF353,OP37,AD167410VSPANBASE+1IOWA/DA/D:()A/DCPU,A/D:16,8DAC1210,CD405181,LF351V/I,,010mA420mAIIIII,+12VD/AD/A,12DAC1210,D/A(BASE+0IOR),D/AD/A,LF351,,LF351,V/I,/D/A6(DI)6(DO),DO74LS24574LS373CS/316/,CPU//(Programmableinter2valtimer/counter)8253,4.0MHz,74LS74D,74LS123A/D,82532(mode2),,A/D74LS6888,GAL16V8B6PC,ALEPC,A4A9,4A0A3IOWIORCPID3,,,PC,,[][1]BennettS.Abriefhistoryofautomaticcontrol[J].IEEEControlSystems,1996,(7):17-25.[2].51/98[M].:,1994.[3].[M].:,1998.[4].PID[M].:,1998.[5].2[M].:,1996.[6],.[M].:,1992.62PACKAGINGENGINEERINGVol.232002.5