盤式剎車水溫測控系統(tǒng).pdf

1、中國石油大學（華東）碩士學位論文盤式剎車水溫測控系統(tǒng)姓名：焦偉偉申請學位級別：碩士專業(yè)：石油與天然氣工程指導教師：呂開河；李鷹峰201205WaterTemperatureMeasurementandControlSystemofDiscBrakeJiaoWeiwei(Oil＆GasEngineering)DirectedbySeniorEngineerLIYingfengandProfLvKaiheAbstractThewaterco

2、oledisthemainwayofdiscbrakeandEatonbrake，andIthasaverywiderangeofapplicationsThewatertemperaturedirectlyaffectsthebrakingeffect，Toohigllawatertemperaturewillleadtobrakefailure，itwillnotidentifyproblemstimelybecausethelac

3、kofbrakecoolingmonitoringsysteminthesiteFindthewatertemperatureistoohi曲whenyouseethesmokeofthebrakepadsDepartment，thenitislatetotakemeasuresItwillleadtobrakefailureandwillleadseriouseconomiclossestotheequipmentandproduct

4、ionforDrillingcrewThediscbrakeistheresearchofthisprojectThisprojectmainlysolvetheproblemofthetemperatureistoohi曲duetopoorcirculationtothewaterwhichiscausedbythebackpressureofoutletandrealtimecontrolofwatertemperatureinth

5、eidealstate，providethetimelymonitoringinthesiteItwillpreventeconomiclossestothedrillingcrewcausedbybrakefailureMCS51microcontrollercombinewitllllighintegration，compactstructure，resourcesandinstructionsystemfunctionsandfe

6、aturesMCS51singlechipmicrocomputerisalmostnoneedtoincreasethehardwareresourcesinasimpleoccasionthenitcanconstituteHoweverthesmallestsinglechipapplicationsthesmallestsinglechipapplicationsoftenCannotmeettherequirementsina

7、complexsystem，theMicroprocessormustextendedexternalresourcesThisarticleuseAT89C52microcontrollcrplusacquisitioncircuit，A／DconverterandPG12864displayandotherperipheralstomakeanintelligentinstrumentformonitoringalarmtomeet