電廠氣力除灰控制系統(tǒng)的設(shè)計與研究

1、缸7。7分類號——UDC——孝卞斜技大浮碩士學(xué)位論文密級電廠氣力除灰控制系統(tǒng)的設(shè)計與研究論文答辯日期學(xué)位申請人：金輝學(xué)科專業(yè)：控lJ32程指導(dǎo)教師：岳超源教授20054二2魚學(xué)位授予B期Y77805；答辯委員會主席壺塑評閱人墨擔(dān)鹽、選魅I廷望遮華中科技大學(xué)碩士學(xué)位論文AbstractDesignandrealizationofapowerasheliminatingcontrolsystemofthenewfoundpowerstati

2、onisdiscussedinthisthesisThemainpurposeistoaccomplishthedesignoftheprocessingandcontrolsystem，itputsforwardsomecontrolrequirementsforthefunctionaldesign，structure，propertyconfigurationandsomeothers，satisfiestherelational

3、industrialstandardsandthenationalCompulsorystandardssuchassafetyandenvironmentalprotectionFirstitdiscussestheclassification，selectionanddevelopingdirectionoftheash—eliminatingmethods，makesdefinitedesignofthesystem、Ssoftw

4、areandhardwareonthebasesofidentifyingtousepositivepressuredensePhasetotransportpneumaticpowerandrealizesthefunctionsofthesystemsuchasconfiguration，displaymonitorandalarm，makesthesystemtObeaperfectandsafecontrolsystemThes

5、ystemismainlycomposedofhostcomputerPLCcontrolsystemandfieldintelligentsupervisorycontrolinstrumentsThehostcomputermainlyrealizesthelong—distancemonitoringandmanagementfunctions，suchasdynamicdisplayofindustrialprocessing，

6、achievementanddisplayofreal—timedate，storageandaccessofthehistoricaldata，displayofdatecurve，faultingalarmandSOonThePLCcontrolsystemmainlyachievestheindustrialprocessingcontrolandcoordinatesthelogicalrelationshipsofthefie

7、ldintelligentmonitoringinstrumentsIttransportstheoperationalconditionsofthefieldequipmentstOthehostcomputerbycommunicationandfromwhichacceptsthecontrolorderThemaincontentsstudiedinthisthesisshowsasfollowing：designingofth

8、emoreadvancedcontrolsystemintermsofthepowerasheliminatingcontrolprocess；selectingtheconfigurationofthesoftwareandhardwareforthecontrolsystem；thefunctionandapplicationofpowerash—eliminatingcontrolsystem；operationalmonitor

9、ingandmanagementofthewholesystem；hardwareconfigurationanddevelopmentofapplicationprogramsofthePLCnetwork；communicationnetworkofthePLCsystemKeywords：powerash—eliminatingcontrolsystem；PLCcontrolsystem；systemmanagement；Comm