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1、基于电感传感器的钢珠直径分选器设计(Designofsteelballdiameterseparatorbasedoninductancesensor)No.Volume192Electronicdesignengineering2011JanuaryVol.19No.2ElectronicDesignEngineeringJan.TwothousandandelevenDesignofballdiameterclassifierbasedoninductancesensorYuChungChen1,2(1.、HohaiUniversity,Jia
2、ngsu,Nanjing)210098;2.、NanjingbranchofJiangsuLianheTechnicalInstitute,Jiangsu,Nanjing210019)Abstract:withtheapplicationofinductancesensorinthesteelballdiametersortingcircuit,thedesignideaoftheapplicationcircuitofinductancesensorisputforward,thatiscircuitfunctionanalysis,Theblo
3、ckdiagramisdesignedandthecircuitissimulated,andthemicrodisplacementsignalofthesteelballdiameterisdetectedandconvertedintoavoltagesignalwhichisconvenientfortransmission,processinganddisplayDataprocessinganddisplaycircuitsareusedtomeasuredataandrealizeclassification,selectionand
4、countingfunctions.Theexperimentalresultsshowthatthemeasuringsystemissimpleinstructure,highinaccuracyandgoodinsafety,Thecostislowandthedebuggingisconvenient,whichcanmeettherequirementofmeasurementinpracticalengineering.Keywords:inductancesensor;diameter;separator;phasesensitive
5、detectorCLCnumber:TP212.9documentidentifier:Aarticlenumber:16746236(2011)02-0062-04DesignOfSteelBallDiameterSeparatorBasedOnInductanceTypeTransducerCHENYu-zhong1,2(1.HohaiUniversity,NanjingTwohundredandtenthousandandninety-eightChina;TwoJiangsuUnionTechnicalInstitute,Nanjing21
6、0019,China)Abstract:TheArticleTookTheApplicationOfInductanceTypeTransducerInSteelBallDiameterSortingCircuitAsAnExampleToPresentTheDesignConceptionForApplicationCircuitOfInductanceTypeTransducer,WhichContainedFunctionalAnalysisOfCircuit,FrameworkDesignAndMeasuringCircuitSimulat
7、ion.WeDetectedTheMicro-displacementSignalsOfSteelBallDiametersAndTurnedThemIntoVoltageSignals,WhichWereEasyToTransmit,ProcessAndDisplay.WeThenUsedSignalProcessingAndDisplayedCircuitsToMeasureTheDataAndAchievedTheSortingAndCountingFunctions.ThroughTheExperiment,itShowsThatTheSy
8、stemIsSimple,HighPrecision,GoodSafetyPerformance,LowCost,Debu