基于模糊控制理论的HTG自动校验系统的(3)

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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