基于PLC的干熄焦控制系統(tǒng)設(shè)計(jì)與應(yīng)用.pdf

1、分類號(hào)UDC密級(jí)學(xué)校代碼一衛(wèi)衛(wèi)盛夕工一一武搏搶聲夫享學(xué)位論文題目基于PLC的干熄焦控制系統(tǒng)設(shè)計(jì)與應(yīng)用英文題目CDQcQ業(yè)Qlsys魚(yú)魚(yú)d旦sign&aPplication一bas旦d衛(wèi)旦PLC研究生姓名丁健姓名陳先橋職稱副教授學(xué)位~l.博士二指導(dǎo)教師單位名稱計(jì)算機(jī)科學(xué)與技術(shù)學(xué)院郵編430063申請(qǐng)學(xué)位級(jí)別碩士學(xué)科專業(yè)名稱計(jì)算機(jī)科學(xué)與技術(shù)論文提交日期2010年4月論文答辯日期2010年5月學(xué)位授予單位武漢理工太學(xué)學(xué)位授予日期答辯委員會(huì)主席

2、評(píng)閱人再概2010年05月武漢理工大學(xué)碩士學(xué)位論文AbstraCtCDQ(CokeDryQuenching)teehnique，eomParedtowetquenchingProeess，hasmanyadvantagessuchashighquality，savingene理爾redueinghanfulemissions，Protectingtheenvironment50on.TealizetheadvantagesofCDQte

3、ehnology，theeontrolsystemmustbesafe，reliable，角endlyinieri泊eeandeasymaintenaneerequirements.Thethesis，undertheXiangtanlronSteelComPany，5CDQcontr01syst。衛(wèi)designaPPlieation，detailsoftheCDQtechnologyProeess，即dthuseomPletetheC

4、DQsystetnbasedonthefunctionaldesign.ThedesignbreaktheeontrolsysteminiofiveParts:inPutsystem，gaseyclesystem，singlePartofboilersystem，eokePowdereollectionsystelncooleokeexPelsystem.hisPecificimPlementation，theCDQeontrolsys

5、temeanbedividedintouPPercomPuterandlowermaehinetocarryouttoachievethefuions.TheuPPercomPuter，5task15tomonittheCDQProeess，usingAmerieanRoekwellCorporationRSVIEW32industrialmonitoringandeontrolsoftwaretoimPlementon一siteoPe

6、ratorstoeontrolthewholeProeessalltheneeessaryrequirementsinelude:awealthofanimation，thekindofalan，on一siteconununieationsequiPment，measuringreal一timemonitoringandhistoriealtrends，databasemanagonent.ThelowermaehineuseAmeri

7、eanRockwellCorporationpLCeontrolleritseonfigurationsoftwareRsLogix5000，realizethewholeeontrolsystemCDQSubsystem，including:loadsubsystem，girculationsub一system，singleboilereontrolsubsystem，eoldeokedustemissionsubsystemgrou

8、ndstationsubsystem.ThisPaPeralsofocusedondetailsoftheboilerwatersuPP1yeontrolsubsystemandmainsteamtemPeratureeontrolsubsystemduringthedesignandimPlementation.幾kingintoaeeountthewaterlevelmeasurementinthe”falsewaterlevel，

9、，Phenomenon，threeimPulseeonditioningsolutionsareusedtoachieveeffeetivecontrolofdrumlevel.AsthemainsteamtemPeratUrecontrolwiththelag，double一looPregulationschemeusedtoimPlementtheuseofeoolingwateronthemainsteamtemPeraturec