基于模糊控制理论的HTG自动校验系统的(3)
时间:2026-01-23
时间:2026-01-23
基于模糊控制理论的HTG自动校验系统的
大连理丁大学专业学位硕士学位论文
ResearchonHTGAuto-checkSystemBasedonFuzzyControlTheory
Abstraet
Sincethefueloilisusedextensivelyinvariousfields,itsreliableandaccurate
measurementisthefoundationofmanagementandcommercialpayment.Theparameterof
measurementmainlyincludesfueloildensity,liquidposition,pressure,volume,temperature
andSOon.Manyfactorsinfluenceitsaccuracyandreliabilityofthesystembecauseofits
workinginworseindustrialconditionsforalongtime.Itwillleadtoalargeerrorin
measuring,evenmakeitunavailable.WeCan’tmeetitsneedespeciallyinaccuracyand
reliabilityofoildensityforthetimeinouroiltankmeasuringtechnology.Somanyengineers
paymuchattentiontoit.
Thispaperdesignsasetofoiltanksyntheticmeasurementsystemaccordingtothe
problem.Thefueloilmainlyaimsatthedieseloilanditmakesemphasisonanauto。check
systeminoildensityerror.Intheauto-checksystemonfueloildensity.thebasicexamination
planisused—HydrostaticTankGauging(HTG).Thatmainlyhasacontentofthefollowing
severalrespects:
Firstly,theautomaticcheck-upthatthedetectionsystemofthepressuredriftsforalong
time.Thepaperintroducesakindofindirectcheckingmethod——settingheighvalueto
check—outthemeasuringvalueofpressure.ItiSdirectedprimarilytotherealizationof
automaticcheck-outoftransducerofHTGsystematicpressure,includingzerodriftamount
andthatoffullquantityandreceivesatheorymodelthroughdeducingtherelationbetween
AhandAP.
Secondly,therealizationofHTGautomaticcheck.upsystemonthebasisofFuzzy
ControlTheory.UsingthebasictoolofFuzzyControlTheorytocheckoutthetheorymodel
describedabove,themoreimportantthingiStomakesuretherelationbetweenAhandAP.
ThebasicthoughtofsettingupsystematicFUZZYmodelistodealwiththeaccuratedata
fuzzily,thatmeansitwilldescribethesystematicquestionwithsomefuzzyrulesinsteadof
accuratethattherulewillbeexpressedbyaseriesofthroughthedatathataccurate
quantitywillbeinput,outputted.Andthenafuzzymodelissetup,whichimprovesthe
systematicmeasurementprecisionthroughFuzzyControlTheory.Butitisnumerous …… 此处隐藏:109字,全部文档内容请下载后查看。喜欢就下载吧 ……
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