一种基于计算机控制的电动阀门开度显示方法

:100225855(2008)0120044202:(1970-),,,,(,250101),,;;:TP229:AAmethodtodisplaytheelectrovalvepositionbaseoncomputercontrolsystemZHANGHong2rui(JinanIronandSteelGroupCorporation,Jinan250101,China)Abstract:Thispaperputforwardamethodtodisplaytheelectrovalvepositionbaseoncomputercon2trolsystem.Mainlyintroducetheway,thecharacterandtheeffectofthistechnique.Keywords:electrovalve;valveposition;computercontrolsystem1,,,,2,HMI,,,,,,,,,,I/O,,,,,3,,,,,,011s,,,1,1,,,,,,4420081:,19921(:2007108121)(29)816ASMEB16134-816(1500u),816,,,,PASTMA351CF8MCK-20ASTMA182F310(C01050%)F310H516816,(P)P(,),,,P,,,P,P,ASTMA297HK-30,HK-40,1150,6,,,,,1ASMEB16134-2004,S.2ASTMA890,Fe-Cr-Ni-MoS.3ASTMA494,S.4,.M.:,1991.5.425J.,2004(5):41-42.6.J.,2003(6):10-14.7.CN-7MJ.,1998(2):13-14.8.J.,2002(6):37-39.9.J.,2003(1):34-36.10.J.,2005(4):21-23-45.(:2007109123)5420081