JournalofMeasurementScienceandInstrumentation
,Vol.11No.2Jun.2020
Desinofdrivinheelseedtestdevicebasedonggwp
manetoelectricsensorg
,,MAT,W,HOUZhi-weiCHENChan-xinie-huaANGYuJIAOBing
(1.ScienceandTechnolonElectronicTest&MeasurementLaboratorNorthUniversithina,Taiuan030051,China;gyoy,yofCy2.SchoololectricalandControlEnineerinNorthUniversithina,Taiuan030051,China)fEgg,yofCy:,AbstractInordertostudhetransmissionefficiencfenineandotimizethestructureofdrivinheeltherotationalytyogpgw
seedstoraetestdeviceofdrivinheelintrackedvehiclebasedonmanetoelectricsensorwasdesined.Thedeviceconsistedpggwgg
,ofamountinracketasensorandatester.Themountinracketwasinstalledinvehiclebodfterfixinhetesterandgbgbyagt
,sensortomountinracketbesidethedrivinheel.Usinhestoraetestinstrumentthewirelesstriertechnoloasgbgwgtggggyw
aliedtosnchronouslecordandstoredtherotationalseeddataofthedrivinheelintrackedvehicle.Aftertheppyyrpgw
,exerimentwasfinishedthedatawasreadoutthrouhtheuercomuter.Bothvaliddataandsatisfactoresultswerepgpppyr
obtainedthrouhbothsimulatedandactualvehicletests.g
:;;;Keordstrackedvehiclestoraetestdrivinheeltestmanetoelectricsensorggwgyw:CLDnumberTP212
:/doi10.3969.issn.1674-8042.2020.02.011j
0 Introduction
, Comaredwithwheeledvehiclestrackedvehiclesp
aremoreandmorewidelsedinmodernyu
,aricultureindustrndmilitarieldsduetotheirgyayf
,uniuetrackedstructurestrondhesiontogroundqga
contactsurfaceandgoodenvironmental
[]
adatabilitnatrackedvehicletransmissionpy1.I
,sstem,enineseedtorueandeffectivepowerareygpq
threeimortantindicatorsformeasurinninepgegerformance.Thedrivinheelisthefinallinktopgwrovideenerorthetransmissionsstemandpgyfyrovidepoweroututfortheentiretransmissionpp
[]2
sstem.Theeffectivepowercanbecalculatedbyy
,rotationalseedandtoruesoinordertoimrovepqp,theenineperformancestudthetransferefficiencgyy
,,ofenineotimizethestructureofdrivinheelgpgw
imrovetheexistinrackedvehicleanddevelohepgtpt
,tnextgenerationoftrackedvehicleheaccurate
measurementofdrivinheeltorueandrotationalgwq
[]3-4,seedisparticularlmortant.Inadditionthepyip
chaneoftheseedcanreflectwhethertherotatingpgmachinerisrunninormallndsmoothl.Attheygnyay
,sametimetheseedisalsoanimortantparameterpp
oftherotatinachine.Otherparametersofthegm
1 Hardwarecomositionoftestsstempy
1.1 Overallstructureoftestsstemy
rotatinachinecanbeobtainedbheseedgmytp
,scalculationoitisnecessaromeasuretheyt
[]
rotationalseeddatainthemotionsstem5.Inthispy
,aerhowtoobtainthedrivinheelseeddatappgwpdurinhedrivinrocessofthetrackedvehicleisgtgp
,roosed.Thestoraetestinstrumentisadotedppgp
andthekeroblemsinthetestrocessarestudied.ypp
,Finallthedesinofthedrivinheelseedtestyggwp
deviceiscomleted.p
, Intheactualtestthetesterisalwasfixedontheytrackedvehicle.Duetothecomlexroadconditionsp
,tofthetrackedvehiclehetesterisinbad
environment.Inordertoreducetheinfluenceof
,electromanetism,temeraturevibrationandnoisegp
,onthetestinstrumentimrovetheworkinstabilitpgy
ofthetestinstrumentandensurethereliabilitftheyo
,seeddatamaturestoraetestinstrumentisadotedpgp
intheseedtestschemeoftrackedvehicledrivinpg
,wheelsoastorealizethelocalcollectionandstoraeg
[]
ofsinals6.Thestructuralblockdiaramofthegg
);”2019QPJH18Fundfor“1331ProectKeInnovativeResearchTeamofShanxiProvince(No.1331KIPT)jy
:Corre sondinauthorCHENChan-xin(ccxnuc@126.com)gpg
:Receiveddate2019-08-06:CFound ationitemsultivationProramsforYouncientificResearchPersonnelofHiherEducationInstitutionsinShanxiProvince(No.ggSg
,/D HOUZhi-weietal.esinofdrivinheelseedtestdevicebasedonmanetoelectricsensorggwpg
187
drivinheelseedtestsstemisshowninFi.1.gwpyg
seeddataandstorinitintheflashmemor.Afterpgy
,theexerimentiscomletedtheseeddataisreadppp,aoutbhehostcomuterndanalzedandytpy
rocessedbatlabsoftware.pyM
1.3 Powermanaementmoduleg
Fi.1 Structuralblockdiaramofdrivinheelseedtestgggwp
sstemy
1.2 Controlmodule
’ ThemaincontrolchielectsTIs16-bitultra-pslow-owerMSP430F149MCU,whichisresonsibleppforreceivinxternaltriersinalsandcontrollingeggggthepowermanaementmoduletoachievelow-owergp
,idesinofthesstem.Atthesametimetisgy
resonsibleforprocessinhedatacollectedbhepgtyt
,sensorconvertinthecollecteddataintorotationalg
Thepowermanaementmoduleisresonsibleforgp
owerinheentiretestsstem.Alithiumbatterpgtyywitharatedvoltaeof3.7Vandacaacitfgpyo1000mAhisusedasanexternalpowersuloppytowertheentiretestsstem.TheLP2985reulatorpygisusedtoreulatethevoltaeto3.3V,directlggysulinowertothemaincontrolchindtheppygppa
,wwirelessmodule.Atthesametimehenthemain
,controlchieceivesthetriersinalitsuliesprgggpp
owertothesensorandtheflashmemorpybycontrollintheMAX894.Whenthetriersinalisgggg
,notreceivedtheMAX894isoffandthesstemisiny
lowpowermode.TheschematicdiaramofthegowermanaementmoduleisshowninFi.2.pgg
Fi.2 Schematicdiaramofowermanaementmoduleggpg
1.4 Wirelesstriermodulegg
: Thisdevicehastwotriermodesmanualtriergggg
andwirelesstrier.Themodeofwirelesstrierisggggroosedconsiderinhatthedrivinheelseedppgtgwpdatacanbeacuiredsimultaneouslndothertestqyaarameterscanbeacuiredsnchronousl.Thepqyyuroseistoensuretheseedmeasurementdeviceofpppdrivinheelkeenchronizationwithothertestgwpsy
,devicessuchasthetoruemeasurementdevice.Inq
ordertoensuretheaccuracftheeffectivepoweryo
,valuetheseedmeasurementofdrivinheelmustpgwkeesnchronizationwiththetoruepyq
[]
,tmeasurement7.Thereforehetechnology
combinintoraetestandZiBeewirelessgsggcommunicationisadotedtorealizewirelesspconfiurationandsnchronoustrierofeachtestgyggunitofthedrivinheeltorueandseedbgwqpy
[]8
desininommunicationcodinhesstemggcg.Ty
adotsATZGB-S5serieswirelessmodulewithp
,featuresofsmallsizesimleinterfaceandeasopyt
,usewhichisembeddedinthestoraetestsstem.gyTheschematicdiaramoftheinterfacebetweenthegwirelessmoduleandmaincontrolchisshowninpiFi.3.g
Fi.3 Schematicdiaramofinterfacebetweenwirelessggmoduleandmaincontrolchip
188
JournalofMeasurementScienceandInstrumentation
,Vol.11No.2Jun.2020
1.5 Storaemoduleg
Underthecontrolofmaincontrolchip
,MSP430F149thestoraemodulemainlrecordsthegy
collectedrotationalseeddatabsinheSamsunpyugtgK9F1G08U0Ememorhi.ycp
ΔnΔf=±1.
=nff()2
2 Testmethodanderroranalsisy
2.1 Testmethod
Itcanbeseenthatthetestaccuracsrelatedtoyitheclockpulsefreuenc.Thehiherthefreuencqygqy
,oftheclockpulsethehihertheaccurac.Inthegy
,actualtestthedeviceusestwo16-bitcountersto
forma32-bitcounter.Eachtimethedrivinheelgw
,arotatesonetoothninstantaneousseeddataisp
fm mreeaAseqthuuteronepresent,theredcmentm[7
y].
metheotdhoadnsd,nadarig
meitealtlywdomieg
aitksaiulmndsremeeaonsfturespemp
ereeionddts sp
eIenbdmoteahksurindsofmeasurementprocess,errorof
smpeeaesdiuresemendohibg
ehcetr,trotisinevitthatatis,abwle.Whenthemeasured,henthegearoftheemigetnhalodishlaasrjhgierh,ermthedesoeaisguirtneaclmemenettahsenureummebnetrofrefsqup
eenecdy
smrretohro.dTihsmereofrogeres,uitthaebldeigfiotalmeaacscuurreamcey
natnfdresqmuaelnlcery
smpeeaesdureofdstheeedimselaosuwre(drmtheobtijeemcasuringtherotationalet.ofOtnlywhentheppeerieoddmpulestephsoidhgnaalshsisilahregrme),etahseurdeig
hetwoadj
acentmitalmeasurem,entrwmehceonmtmheemndeedastuouredsgsepteheeddoifittahlmeoebeajensctutareisccmeluoracy
sontwp,itissmeetahsoudre[7d]
o.Sbeicntcietsbheleow8dri0vig
0nrg/mwihneaenlsdtp
heeerdotoafteriotionhdaelppeedisrej
lativelylow,thedig
italmeasoedbrtiaoidmnededtahtoadeirsroursiesdstmomalleerasaunrdetthheersop
teateido,unaarlnesdmetehnteedt atIanaismctuoarletreesltiap,btlheed.
rivinheetecobethet.Aetstaedicerstainnm(r/ommienntg).T,tw
hehedrlicontains13gearMviSnPg43w0heuelsp
eedooffntthineusouesedcosuenntsionrg.mTohdeetetsoctsoustnetmctheolocuktfprusetestupeunlhcse
epsmuipels1MHpeasesesdurdeMamtaerznentc.Aocaprssumingthattyhenumberofcqlocyknbedreidoedibythecouobsdtainieg
idtably
,nttehrdefiunrialrngoastatip
oeneadln=
1630M×1
06
.(1
)2.2 Erroranaly
sisd 1)Whenmboeg
oitbatlmaineedaseasuringtherotationalsbuy
rementperiodicmethod,petehdueersirnogrt
chaeno btainedandshes2)iDzueorinftgthhtoe1ereacd3ttiunaelthetrehounflnafdisnhmgriovfeintmory
.ghevw
heeheilaclen,dtsinhceerdicesaoctrtancebetweentheteetharethesame,acomp
leteraensguolnadrstwooavenofeachoutputofthesensorocdntesualppteeesddt,tahtaes.Eeeonascofthrrsechaedvnolsorivingw
heels.Intheutinoenctoaonthaget1ndo3sutp
euetsduwasnhtadeee.rl,Ththteshemesoamhroethenumberofteethofthedripving
ecrteortndihtietonism,eofturninge
achtoothapvcceeurddacatafoutthpeutinpsetrrantaenveotolhueutsiomnos,reteetdheherotational
.hWig
hheenrtthheecoheethiclieymiesropuerrnninegvolautactionoonfostanntsetp
p
oeoetdohif2s00k.02m4/hs
,,ahr0terethvseephtioicndingtooutputtingonesp
eeddata.Whmleei,stdhreivtingataconstantsp
eedof70km/enhs.0069s,correspiomnedipnertroeovuotlutuitotinonfonenerottoaotitohniaslm p
ee3d)daTtagpgo
he.effnoiultimplryoinvgetthheeateoctrivcqcueueraapcnodwrercanbeobtainedbyfeotatfifoencalsp
eed.In,orderaemncdesspraortyattioonraelducseetehdemy.eo
Iansurtehemetnivrteotearptroweritisioornaolftosrqueme parsouDvreeesdmeibngytninsocyfrsetptaeesimsntg,etthhqeeuiclp
otcesmktefnreactqcuuernaccy
y.canpeebde3.1 Sp
eedsensorselection colIlntowihnefieldoesfrooftatriootnaatliosnp
aeledmseeeadsurseenmsent,thesocpememdongsltyeynsu
ospresd,:pvharoitaobellerectreilcuctsanp
eceesdesnesnosrorosrs,sHareaanldlsaaepnascoirtihvaessp
neoeodustepnustosris[n9-1a3
l].atTzheep
rovasrieaebdle,rtehleucstianncael2mimxepdlitmm.T,uadneddturingt
hergotationofthperotorisg
notheheHamllseasureeemdenstengsaoprmustbelessthanHeaallsursepmeeedntsgeanpsomrupsitsbevelreyssts
heannresit2qiv.u5mirestetom,heaatthexntdertnhaelttitt3ff,/D HOUZhi-weietal.esinofdrivinheelseedtestdevicebasedonmanetoelectricsensorggwpg
189
rp[]
seresaoquusure10
.Thephotoelectricspeedsensorhashighricree,meanntdtsfhoetrtrhaencormaloperationofthelig
htsomuorucnetooffdhuosttoedluercitnkergicdsrdiveivenehidgs,clewenshgeneratesalarg
eoichblocksthelig
hta enrndEachovirodnisfptheabovesenpsorshasitrso.wnamaednvtantoafg
ecso.ntiInactualtest,dtvhaentatg
eesstrduisntnainncgeoo
ftfthheseternascoknraeudoundvsehdivrciilbravein,titohneduringt
heheienlastanlldtatiohneaearsnecpondoscomecharacteristicsofthesengsorowutputsignalmpreahriensivelyconsidered.Throughan,aly
tsissRePn6s6o0rCwYpi-t1h8Bsh-oiPnCofhsdernivsvaiirtniousivgitm,asp
eedsensorshelganreteoeolectricsp
eedawnadwveaidmep
pliotwuderegs,udpiflficurlattyneraisnssmeligescstieodniutp.Tnuttsheq
uareerfderrievnincefmvraceeghqiunetoelectricsppeeydsgensorhgcleencysraeneg
deorf0ane-20is000H20z,asandtaresp
onse/heactual6orresb6che0orb/pondipngdrivingg
wheelspee-dr70kang
meihs1.90-Thetamin,andthespeedmea,surementfrequency
canlgoaordac,titenhrieesdti.At41-143Hzsincethelow-frequency
mcseaosfurtihnemacg
lneetmoelectricsensorarenotnoewe-dstpoeeddmetecetasthureermgiseincnty
.eIdnetheoethftaohcetdiusasusedfelntsienst,uwortheteoutnly
tgetspeeddatathatmegetsgthetestreq
uiregmoentps.Atotpmhaesnaemtetime,inthissp
ecialtestenvironment,theofsergfoernmosoaernlectricsensorhasgoodanti-interferencescea,wnhdiclhiessesrrmoorcomparedtoothertyp
esicnosntdailtliaotino.nsTtrhuectsucrheeimsasthicreowdnisauiignFrtaabimlefg
.4oftorthistest
.hesensorFig.4 Schematicdiag
ramofsensorinstallationstructurec Wworrehsenonthdenumberofgearteethisdetermined,the
Thheenpretlhaedintionrigsvhirinectanp
giswhgeuellarwrotaatveesoifssthheosweninsonFroiugtp.5ut.F=NZ,
(3
)fnwruheemrqubeNistherotationalseenrocyfdoftrihvemingagwnheteoelel;p
eecFedtrici,str/sp
ehseeo;Zdseuintsptsouhrtseteeth,iHg
zn.alFig.5 Outputsig
nalwaveformofsensor3.2 Mountingbracketdesig
nd Duetothetestreuirements,tsteetnescittivtehersuroftaacteioonofthfq
etsheednsrivingwhesheeelntseoersth.hoTulhdeoo,ormustbeopp
ositetotheafoctttuhhoaelsfoetnheserodrivingwheelandthemeasurementgap
artiiosnb,ettwheesene0ns.5mitivmand8.0mm.Inthe
tplacedhp
orizontallnlesroumtrfahceeodrifsvinensoriheeslaedneth.Moreove,r,ytoheytr5mackemfdroadsarecomgpliw
cateduudunrriennduagsodnrlaiavtbielndeg,.tIshfoiethtaedisimelismpossibletoavoidbump
stiugdnoefmofomuntingb
racketislduringtherunningoftprackedvehioculentimnagb
retackoeotcmarage,thesensorcol,lidfeswiththedrivingw
yheb
elandroeamyspolnebatebeldem.Tdamohauegnretedifnorer,inaiallythetestcannotbectiketsntoefciexstsahreysetodesig
nap Thetrackedvehicglewbillvibrateduringntshoer.drivinbrop
roodcess.Tchemountingb
racketisfixedonthevehig,cleodseysrtbyibleorsaerndeduwcset.Iavohntiebhdtrebhaeckreacketdesig
nprocessinrtvesoinbarnatcieonabestwemeuchasamv sopu1enc)ttisnThogbracketandcarbody,thefollowinngt
twheoemfshoocukntainbsorprtiondesignarecarriedout.iviibbrraattiioonnirseodluatcitoionn.gIanbndnoarcdkoeetvibrationisreducedbyirsetoreachievet,hepurp
oseofcstonutsruoalllleydoa
dbdeedctbettoawecehnietvheveviibbdrruaactttiiioooninnsasubsy
stemsooulracteian,dtherhevibrationoj
fthecontrolledobjectisreduocned.anBdyeetxdciutcaingtheresponseoftheco,ntrolledobj
ecttotheTrahnesremtifioosnorseiofvibrationsourcethevibrationene,nacraunbberbe[rpaidsolwatitehdloorreduced14
g]y
.
ielnassutliactiitoy
n,pegrofoordmavnicberaitsioanddeidsotloattihoneng-laj
oiasnntitdngbeshightowuenedn190
JournalofMeasurementScienceandInstrumentation
,Vol.11No.2Jun.2020
tvhiberatmioonunitsionlgatiobnra.
cketandthebodytoachieveb cra2c)keTthsrtoruugcthturehes,thcientificdesignofthemounting
fsroenqtiuneunocuysloyftthoemavooideuntthsiiemngruelbsarotaniocandknecesig
nissimulatedtebceaiunsedhbeysnaamteuroalrd imiuurTlinharevtoithbhereatvibrationfrequencyofthegvethiclebody.riounnnipnhenofmentroanckoeftdhvevehicelhiclebodyetdhnneemddecrgostotodasthattgheodrivingwheeltoothaencdantrabcekviceensnpheeicrntoriogp
dicrgaoellcneesrsatr,eaperiodicimpactforceduring
anasndtmithtehheuibamancdttfroansmissiontvnheuehiclebody.Unydtercertap
rcetotmvbeehroicleftsp
heededriisviVn(keme/inthhi)workingc
onditionssfatiacertaintime,,hthiefefdbrryeivqi[1un5]eg.
ncywfhee(
lHzm)eosfhtighnegt
imr
paadictusxforicsedtecRoan(bmZemaob)nt,dtaithnheeedf=2
77.782ZπVR.(4
)d IrivtcinganhebeelsktnroucwtnfureriosmfixEeq
d.,(4th)evtheahticlwebheondthestpshereviodsp
eedii.Abcrawalltsiysounfvibrmetraetqedatacertainvehiclesp
eed,yani
dhuaettncyhetinrcraecakseedvsweihtihtclerhevunehicletp
irnheteeovdtihboerfa9uti0onfkm/hunderacertainroadconditiosan,atanderrtequeeinsc1y85Hoftzhev.Ineohricdleebodybroughtsesonanceppofytp
heaotcfttuwalarseittuomatioond,ele,bracket,weursetopSroelvidenwtotrhkes
raddconstraintsaccordingtotheshemountinrapckefto,ramvndibcroanttiionnmuouosdalanaly
sisonFtructurmionualnltyin,ethogefbtheoptimizedmounltiynigmp
rb
oravcektehte.rac1k0ettih-orsdesrhonaturalfrequency,o
aftheivnFibraitio.nmgb
odesofthemowunntiningbTraabclkeet1aresnhdow6nf Bg
6frfreyoqmueonp2ct.imi7yHoftzingzthoeth66med7ouensig
n,thefirst-ordernaturalHtzin,gbb
raacsksientwahsievnicbrreaatsiedsrivieimqbruualetanitoicnoynomrfteheosduelsts,veofihtiicleboydpy
.Frgomt
themodoanlthsekbnroawcknetthaatttthheensatural
tntosertstsailsol,nationaremainlyh
tahlecviborlalitison.Finally
,oraifztoerntsaelvervailbrraetailonenvehasicnorlderdaritivoinngalitw
yhoefeldiotheonssteprrucnotobutlemraolcdcbeuesrtig
,weenwnt.hichhespreonvseostranhd
eTable1 10thordernaturalfrequencyofmountingb
racketModenumber
Frequency(
Hz)Ma1
axmip
mliutmhudorizontal
26311773.13
01e(mm)41..6243
95136
17931970..631941.701..0457
195928.32.1814820..2517190
22696.92570303..74
021..39.5444
1Fig.6 Sixmodesofmountingb
racket.3 Testerinstallation
m oIunntthinegactb
uraalctkeestt,,tahnedteastetressthoufilxdtubreefixteodolonwtihte
hiuorivctaeuribtles.Tsizandamheetsheoisudtcldbedesignedaccordingtothetestdleonpsairsttso.Tfuhetphpreeraepnadlrtsaowreerefixnedd
mynos
dcucnrteinws,raancdtketbhelowcerreewsndc.Tohveuerisefraixedontheumovteghrisabck.Tre2hemymtsrehicmkaadndtheppmiddlnedlpaortweirsiarfaceofthetoolyisacoveredweiotfshatelealy
.Teroheinnerrpceuriti.Tshepgoattpedissweiatlhedbpaylatex.Finally
,fthruebtbeesrtsibrationbuffer.Thephsircaaflfindiatorapmolayftthheeteasnti- shceFhidnoeawllny
i,nFthiygtereg
t.e7s.terandthesensorarescrewedtohryeswicesadigltndotediaghmraeboumoonfdtiyngthaebbforivanetckealdhtred.Tivinrihetestbracketisgviwnhgeewlhsep
eele.Tdtehset3sccbe4mspcvitsp,/D HOUZhi-weietal.esinofdrivinheelseedtestdevicebasedonmanetoelectricsensorggwpg
191
deviceisshowninFi.8.g
4 Exerimentsandresultsp
, Aftertheexerimentisfinishedtheseeddatainpp
theflashmemorsreadoutbhehostcomuteryiytp
,,asoftwaresavedwith.datformatndfinallheyt
.datdataisprocessedanddislaedinMatlabpysoftware.ThemeasuredseedcurvesoftheleftandprihtdrivinheelsareshowninFis.9and10.Itggwgcanbeseenthatthetestdevicerecordstherotationalseeddataofthedrivinheelsonbothsidesfrompgw
,theaccelerationstarttheconstantseedrunninopgt
thefinaldecelerationstoithin2min.Thepwwaveformdiaramshowsthattheseedcurvesofthegpleftandrihtdrivinheelsarebasicallhesame.ggwyt
,Whenthevehicleisrunninthemountinracketggb
,rwillvibrateslihtlesultinnasikeinthegygip
/,wfiure.Theconstantseedis220rminhichcangp
becalculatedaccordinothediameterofdrivingtgwheel.Thecorresondineedtothecrawlercarispgsp
/,w23kmhhichisthesameastheactualdriving
,seed.Aftercomariniththeworkinonditionppgwgc
theseedcurveisbasicallonsistentwiththepycworkinondition.gc
Fi.7 Phsicaldiaramoftestergyg
Fi.8 Phsicaldiaramofdrivinheelseedtestdevicegyggwp
Fi.9 Seedcurveofleftdrivinheelgpgw
Fi.10 Seedcurveofrihtdrivinheelgpggw
5 Conclusions
1)Thispaerpresentsadrivinheelseedpgwp
storaetestschemetootimizethestructuraldesingpg
,wofamountinrackethichsolvestheproblemsgb
thattheamlitudeofthemountinracketistoopgblaredurinthedrivinrocessofthetrackedvehiclegggpandthesensorcollideswiththedrivin.g
) 2Thedrivinheelseedstoraetestdevicecangwpgrecordtherotationalseedofdrivinheelatanpgwytimeinacertainperiodoftime.Accordinothegt
,actualvehicletestthedevicecanobtaineffective
drivinheelseeddatainvariouscomlicatedroadgwpp
,conditionssuchasmountainroadsandgravelroads.
, 3)Inadditionthedevicecanbecombinedwith
othermeasurementdataofthedrivinheelatthegw
,s,tsametimeuchastorueinformationoobtainq
,moremeasurementinformationandprovideabasis
fortheotimizationofthetransmissionsstemandpytheimrovementofthedrivinheelstructure.pgw
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,,():andSensor2017386-89.
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:air-umasedonvehicles.FuzhouFuianAricultureppbjg
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基于磁电传感器的主动轮转速测试装置设计
(;中北大学电子测试技术重点实验室,山西太原01.30051
)2.中北大学电气与控制工程学院,山西太原030051
侯志伟,陈昌鑫,马铁华,王 宇,焦 斌
摘 要: 为了研究发动机的传递效率,以及对主动轮的结构进行优化,设计了基于磁电传感器的履带车辆
主动轮转速存储测试装置。该装置由安装支架、传感器和测试仪三部分组成,将测试仪和传感器固定于主动轮旁边的安装支架后将安装支架固定到车体。使用存储测试仪器,采用无线触发技术,将履带车辆主动轮的转速数据同步记录存储,实验结束后将数据通过上位机读取出来。通过模拟实验和实车试验均取得了有效数据和满意结果。
关键词: 履带车辆;存储测试;主动轮转速;磁电传感器
,,MAT,引用格式: HOUZhi-weiCHENChan-xinie-huaetal.Desinofdrivinheelseedtestdevicegggwp
,,basedonmanetoelectricsensor.JournalofMeasurementScienceandInstrumentation202011g
()::/]2186-192.[doi10.3969.issn.1674-8042.2020.02.011j
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