SAIC MAXUS V80 Original Brand Warm-up plug - Teb chaws tsib 0281002667

Camshaft txoj hauj lwm sensor yog ib qho cuab yeej ntsuas, tseem hu ua synchronous teeb liab sensor, nws yog lub tog raj kheej kev ntxub ntxaug qhov chaw, input camshaft txoj hauj lwm teeb liab rau ECU, yog lub teeb liab tswj lub teeb liab.

1, muaj nuj nqi thiab hom Camshaft Position Sensor (CPS), nws txoj haujlwm yog los sau cov Camshaft txav lub kaum sab xis, thiab nkag mus rau hauv chav tswj hluav taws xob (ECU), txhawm rau txiav txim siab lub sijhawm hluav taws xob thiab lub sijhawm siv roj. Camshaft Position Sensor (CPS) tseem hu ua Cylinder Identification Sensor (CIS), kom paub qhov txawv ntawm crankshaft Txoj hauj lwm Sensor (CPS), Camshaft txoj hauj lwm sensors feem ntau sawv cev los ntawm CIS. Lub luag haujlwm ntawm lub camshaft txoj hauj lwm sensor yog los sau cov teeb liab txoj hauj lwm ntawm cov roj faib camshaft thiab muab tso rau hauv lub ECU, yog li ntawd lub ECU tuaj yeem txheeb xyuas qhov compression sab saum toj tuag qhov chaw ntawm lub tog raj kheej 1, thiaj li ua raws li cov roj txhaj tshuaj tiv thaiv, ignition lub sij hawm tswj thiab deignition tswj. Tsis tas li ntawd, lub camshaft txoj hauj lwm teeb liab kuj tseem siv los txheeb xyuas thawj lub sijhawm pib thaum lub cav pib. Vim hais tias lub camshaft txoj hauj lwm sensor tuaj yeem txheeb xyuas qhov twg lub tog raj kheej piston yuav ncav cuag TDC, nws yog hu ua lub tog raj kheej paub sensor.photoelectricStructural yam ntxwv ntawm Photoelectric crankshaft thiab camshaft txoj hauj lwm sensor tsim los ntawm Nissan lub tuam txhab yog txhim kho los ntawm distributor, feem ntau yog lub teeb liab disk (lub teeb liab rotor. ), teeb liab generator, tis khoom siv, sensor vaj tse thiab hlau harness plug.Lub teeb liab disk yog lub teeb liab rotor ntawm lub sensor, uas yog nias rau ntawm lub sensor ncej. Nyob rau hauv txoj hauj lwm nyob ze ntawm ntug ntawm lub teeb liab phaj kom ua ib tug niaj hnub radian nyob rau hauv thiab sab nraum ob lub voj voog ntawm lub teeb qhov. Ntawm lawv, lub nplhaib sab nrauv yog ua los ntawm 360 pob tshab qhov (qhov khoob), thiab lub caij nyoog radian yog 1. (pob tshab qhov suav nrog 0.5., shading qhov accounted rau 0.5.), siv los tsim crankshaft rotation thiab ceev teeb liab; Muaj 6 qhov tseeb (cov duab plaub L) nyob rau hauv lub nplhaib puab, nrog rau lub caij nyoog ntawm 60 radians. , yog siv los tsim TDC teeb liab ntawm txhua lub tog raj kheej, ntawm cov uas muaj ib daim duab plaub nrog ib tug dav ntug me ntsis ntev rau generating TDC teeb liab ntawm lub tog raj kheej 1.Lub teeb liab generator yog tsau nyob rau hauv lub sensor vaj tse, uas yog tsim los ntawm Ne teeb liab (ceev thiab Lub teeb liab lub teeb) lub tshuab hluav taws xob, G teeb liab (sab saum toj kawg nkaus qhov chaw teeb liab) generator thiab teeb liab ua Circuit Court. Ne teeb liab thiab G teeb liab generator yog tsim los ntawm lub teeb emitting diode (LED) thiab ib tug photosensitive transistor (los yog photosensitive diode), ob LED ncaj qha rau ntawm ob photosensitive transistors feem. (LED) thiab photosensitive transistor (los yog photodiode). Thaum lub teeb transmittance qhov ntawm lub teeb liab disk rotates ntawm LED thiab photosensitive transistor, lub teeb emitted los ntawm LED yuav illuminated lub photosensitive transistor, lub sij hawm no lub photosensitive transistor yog nyob rau, nws collector tso zis theem qis (0.1 ~ O. 3V); Thaum lub shading ib feem ntawm lub teeb liab disk rotates ntawm LED thiab photosensitive transistor, lub teeb emitted los ntawm THE LED tsis tuaj yeem illuminate lub photosensitive transistor, lub sij hawm no lub photosensitive transistor txiav tawm, nws collector tso zis theem siab (4.8 ~ 5.2V). Yog hais tias lub teeb liab disk txuas ntxiv tig, qhov transmittance qhov thiab qhov ntxoov ntxoo yuav hloov pauv mus rau LED kom xa los yog shading, thiab cov photosensitive transistor collector yuav hloov cov zis siab thiab qis. Thaum lub sensor axis nrog lub crankshaft thiab camshaft tig nrog, teeb liab lub qhov ntawm lub phaj thiab shading ib feem ntawm lub LED thiab photosensitive transistor tig, LED teeb liab teeb liab phaj ntawm pervious rau lub teeb thiab shading nyhuv yuav alternate irradiation rau lub teeb liab generator ntawm photosensitive. transistor, lub teeb liab sensor yog tsim thiab crankshaft thiab camshaft txoj hauj lwm coj mus rau lub pulse signal.Vim lub crankshaft rotates ob zaug, lub sensor ncej tig lub teeb liab ib zaug, yog li G teeb liab sensor yuav tsim rau 6 pulses. Ne teeb liab sensor yuav tsim 360 mem tes signals. Vim tias lub sijhawm radian ntawm lub teeb kis lub qhov ntawm G teeb liab yog 60. Thiab 120 ib qho kev sib hloov ntawm lub crankshaft. Nws tsim cov teeb liab impulse, yog li G teeb liab feem ntau hu ua 120. Lub teeb liab. Tsim installation lav 120. Teeb liab 70 ua ntej TDC. (BTDC70. , thiab lub teeb liab tsim los ntawm lub pob tshab lub qhov nrog ib tug me ntsis ntev lub voj voog dav sib haum mus rau 70 ua ntej lub sab saum toj tuag centre ntawm lub tog raj kheej engine 1. Yog li ntawd ECU tuaj yeem tswj cov kev txhaj tshuaj ua ntej lub kaum sab xis thiab ignition ua ntej lub kaum sab xis. Vim Ne cov teeb liab transmittance qhov Lub sijhawm radian yog 1. (pob tshab qhov suav nrog 0.5. , shading qhov accounted rau 0.5.), yog li nyob rau hauv txhua lub voj voog mem tes, qhov siab thiab qib qis tus account rau 1 feem, 360 teeb liab qhia crankshaft rotation 720. Kev sib hloov ntawm lub crankshaft yog 120., G teeb liab sensor generates ib lub teeb liab, Ne teeb liab sensor generates 60 signals.Magnetic induction typeMagnetic induction position sensor yuav muab faib ua Hall hom thiab magnetoelectric hom lub qub siv Hall nyhuv los tsim txoj hauj lwm teeb liab nrog ruaj amplitude , raws li pom nyob rau hauv daim duab 1. Lub tom kawg siv lub hauv paus ntsiab lus ntawm magnetic induction los tsim txoj hauj lwm teeb liab uas nws amplitude nws amplitude nws txawv nrog rau qhov ceev ntawm ntau pua millivolts mus rau pua pua ntawm volts, thiab lub amplitude nws txawv heev. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub sensor: Txoj hauv kev ua haujlwm ntawm txoj hauv kev uas cov kab sib nqus hlau hla dhau yog qhov sib txawv ntawm cov hlau nplaum ruaj khov N ncej thiab rotor, rotor salient hniav, qhov sib txawv ntawm huab cua. rotor salient tooth thiab stator magnetic head, magnetic head, magnetic guide phaj thiab cov hlau nplaum ruaj khov S ncej. Thaum lub teeb liab rotor tig, qhov sib txawv ntawm huab cua nyob rau hauv lub magnetic Circuit Court yuav hloov ib ntus, thiab sib nqus tsis kam ntawm lub magnetic Circuit Court thiab sib nqus flux los ntawm lub teeb liab coil lub taub hau yuav hloov tsis tu ncua. Raws li lub hauv paus ntsiab lus ntawm electromagnetic induction, alternating electromotive quab yuam yuav induced nyob rau hauv lub sensing coil.Thaum lub teeb liab rotor rotates clockwise, huab cua sib txawv ntawm lub rotor convex hniav thiab lub magnetic taub hau txo, lub magnetic circuit reluctance txo, lub magnetic flux φ nce, qhov hloov pauv hloov pauv nce (dφ / dt> 0), thiab lub zog hluav taws xob cuam tshuam E yog qhov zoo (E> 0). Thaum cov hniav convex ntawm rotor nyob ze rau ntawm ntug ntawm lub taub hau sib nqus, qhov sib nqus flux φ nce zuj zus, qhov hloov pauv flux yog qhov loj tshaj [D φ / dt = (dφ / dt) Max], thiab qhov cuam tshuam electromotive E yog siab tshaj (E = Emax). Tom qab lub rotor tig ib ncig ntawm txoj hauj lwm ntawm taw tes B, txawm hais tias lub magnetic flux φ tseem nce, tab sis tus nqi ntawm kev hloov ntawm magnetic flux txo, yog li qhov induced electromotive quab yuam E txo.Thaum lub rotor tig mus rau hauv nruab nrab kab ntawm cov hniav convex. thiab cov kab hauv nruab nrab ntawm lub taub hau sib nqus, txawm hais tias huab cua sib txawv ntawm rotor convex hniav thiab lub taub hau hlau nplaum yog qhov tsawg tshaj plaws, qhov sib nqus ntawm cov hlau nplaum yog qhov tsawg tshaj plaws, thiab qhov sib nqus flux φ yog qhov loj tshaj, tab sis vim tias cov hlau nplaum sib nqus. flux tsis tuaj yeem nce ntxiv, qhov kev hloov pauv ntawm cov hlau nplaum sib nqus yog xoom, yog li qhov induced electromotive quab yuam E yog xoom.Thaum lub rotor txuas ntxiv tig raws li clockwise kev taw qhia thiab cov hniav convex tawm ntawm lub taub hau sib nqus, huab cua sib txawv ntawm cov convex hniav thiab lub taub hau sib nqus nce, qhov sib nqus Circuit Court tsis kam nce, thiab sib nqus flux txo qis (dφ / dt <0), yog li qhov induced electrodynamic quab yuam E yog qhov tsis zoo. Thaum cov hniav convex tig mus rau ntawm ntug ntawm qhov tawm ntawm lub taub hau sib nqus, qhov sib nqus flux φ txo qis, qhov hloov pauv hloov mus txog qhov siab tshaj plaws [D φ / df = - (dφ / dt) Max], thiab induced electromotive force E kuj nce mus txog qhov tsis zoo siab tshaj plaws (E = -emax). Yog li nws tuaj yeem pom tau tias txhua zaus lub teeb liab rotor tig ib tus hniav convex, lub sensor coil yuav tsim ib lub sij hawm hloov hluav taws xob hloov hluav taws xob, uas yog, lub zog hluav taws xob zoo li qhov siab tshaj plaws thiab qhov siab tshaj plaws. Yam tsawg kawg nkaus tus nqi, lub sensor coil yuav tso tawm ib qho kev sib hloov voltage teeb liab. Qhov zoo tshaj plaws ntawm cov hlau nplaum induction sensor yog tias nws tsis xav tau cov khoom siv hluav taws xob sab nraud, cov hlau nplaum ruaj khov plays lub luag haujlwm ntawm kev hloov cov tshuab hluav taws xob rau hauv hluav taws xob, thiab nws lub zog sib nqus yuav tsis ploj. Thaum lub cav ceev hloov, kev sib hloov ceev ntawm cov hniav convex ntawm lub rotor yuav hloov, thiab cov flux hloov pauv ntawm cov tub ntxhais tseem yuav hloov. Qhov siab dua qhov ceev, qhov ntau dua qhov hloov pauv hloov pauv, qhov siab dua qhov induction electromotive quab yuam nyob rau hauv lub sensor coil.Vim cov huab cua sib txawv ntawm cov rotor convex hniav thiab lub taub hau hlau nplaum ncaj qha cuam tshuam rau qhov sib nqus tsis kam ntawm cov hlau nplaum thiab cov zis voltage ntawm lub sensor coil, huab cua sib txawv ntawm rotor convex hniav thiab lub taub hau sib nqus tsis tuaj yeem hloov pauv ntawm qhov xav tau ntawm kev siv. Yog tias qhov sib txawv ntawm huab cua hloov, nws yuav tsum tau kho raws li cov kev cai. Qhov sib txawv ntawm huab cua feem ntau yog tsim nyob rau hauv thaj tsam ntawm 0.2 ~ 0.4mm.2) Jetta, Santana lub tsheb sib nqus induction crankshaft txoj hauj lwm sensor1) Cov yam ntxwv ntawm crankshaft txoj hauj lwm sensor: lub magnetic induction crankshaft txoj hauj lwm sensor ntawm Jetta AT, GTX thiab Santana 2000GSi yog ntsia nyob rau ntawm lub tog raj kheej thaiv ze ntawm lub clutch nyob rau hauv lub crankcase, uas yog tsuas yog tsim los ntawm lub teeb liab generator thiab teeb liab rotor.Lub teeb liab generator yog bolted rau lub cav thaiv thiab muaj cov hlau nplaum mus tas li, sensing coils, thiab wiring harness plugs. Lub coil sensing tseem hu ua lub teeb liab kauj, thiab lub taub hau sib nqus yog txuas mus rau cov hlau nplaum ruaj khov. Lub taub hau sib nqus yog ncaj qha rau ntawm tus hniav disk hom teeb liab rotor ntsia rau ntawm lub crankshaft, thiab lub taub hau sib nqus yog txuas nrog cov hlau nplaum sib nqus (sib nqus qhia phaj) los tsim ib daim ntawv qhia sib nqus.Lub teeb liab rotor yog ntawm toothed disc hom, nrog 58 cov hniav convex, 57 cov hniav me thiab ib tus hniav loj sib npaug ntawm nws qhov ncig. Cov hniav loj yog ploj lawm cov ntaub ntawv siv lub teeb liab, sib xws rau lub tog raj kheej 1 lossis lub tog raj kheej 4 compression TDC ua ntej lub kaum ntse ntse. Cov radians ntawm cov hniav loj yog sib npaug rau cov ntawm ob cov hniav convex thiab peb cov hniav me. Vim tias lub teeb liab rotor tig nrog lub crankshaft, thiab lub crankshaft tig ib zaug (360). , lub teeb liab rotor kuj tig ib zaug (360). , yog li lub crankshaft rotation Lub kaum sab xis ntawm cov hniav convex thiab cov hniav tsis xws luag ntawm lub voj voog ntawm lub teeb liab rotor yog 360. , lub crankshaft rotation Lub kaum sab xis ntawm txhua tus hniav convex thiab cov hniav me yog 3. (58 x 3. 57 x + 3. = 345. ). , lub crankshaft Angle accounted los ntawm cov hniav loj yog 15. (2 x 3. + 3 x3. = 15). .2) crankshaft txoj hauj lwm sensor ua hauj lwm mob: thaum lub crankshaft txoj hauj lwm sensor nrog lub crankshaft rotates, lub hauv paus ntsiab lus ntawm kev sib nqus induction sensor, lub teeb liab ntawm rotor txhua tig ib tug convex hniav, sensing kauj yuav tsim ib tug periodic alternating emf (electromotive quab yuam. nyob rau hauv qhov siab tshaj plaws thiab qhov tsawg kawg nkaus), coil tso tawm ib qho hluav taws xob hloov hluav taws xob raws li. Vim hais tias lub teeb liab rotor yog muab nrog cov hniav loj los tsim cov teeb liab siv, yog li thaum cov hniav loj loj tig lub taub hau sib nqus, lub teeb liab voltage yuav siv sij hawm ntev, uas yog, cov teeb liab tso tawm yog lub teeb liab pulse dav, uas sib haum rau. ib lub kaum ntse ntse ua ntej lub tog raj kheej 1 lossis lub tog raj kheej 4 compression TDC. Thaum lub tshuab hluav taws xob tswj hluav taws xob (ECU) tau txais lub teeb liab dav dav, nws tuaj yeem paub tias TDC sab saum toj txoj haujlwm ntawm lub tog raj kheej 1 lossis 4 tab tom los. Raws li TDC txoj hauj lwm tom ntej ntawm lub tog raj kheej 1 lossis 4, nws yuav tsum tau txiav txim siab raws li cov teeb liab tawm tswv yim los ntawm camshaft txoj hauj lwm sensor. Txij li thaum lub teeb liab rotor muaj 58 convex hniav, lub sensor coil yuav tsim 58 alternating voltage signals rau txhua lub kiv puag ncig ntawm lub teeb liab rotor (ib lub kiv puag ncig ntawm lub cav crankshaft).Txhua lub sij hawm lub teeb liab rotor tig raws lub cav crankshaft, sensor coil txau 58 pulses mus rau hauv chav tswj hluav taws xob (ECU). Yog li, rau txhua 58 lub cim tau txais los ntawm crankshaft txoj hauj lwm sensor, ECU paub tias lub cav crankshaft tau tig ib zaug. Yog tias ECU tau txais 116000 cov cim los ntawm crankshaft txoj hauj lwm sensor nyob rau hauv 1min, ECU tuaj yeem xam tias lub crankshaft ceev n yog 2000 (n = 116000 / 58 = 2000) r / los nag; Yog tias ECU tau txais 290,000 cov cim ib feeb los ntawm crankshaft txoj hauj lwm sensor, ECU xam lub crank ceev ntawm 5000 (n = 29000/58 = 5000) r / min. Ua li no, ECU tuaj yeem xam qhov ceev ntawm crankshaft kev sib hloov raws li tus naj npawb ntawm cov mem tes signals tau txais ib feeb los ntawm crankshaft txoj hauj lwm sensor. Lub cav ceev cov teeb liab thiab cov teeb liab thauj khoom yog qhov tseem ceeb tshaj plaws thiab cov cim kev tswj hwm ntawm hluav taws xob tswj qhov system, ECU tuaj yeem suav peb qhov kev tswj hwm yooj yim raws li ob lub cim: kev txhaj tshuaj ua ntej lub kaum sab xis (lub sijhawm), qhov pib hluav taws xob ua ntej lub kaum sab xis (lub sijhawm) thiab ignition conduction Lub kaum sab xis (ignition coil thawj zaug tam sim no nyob rau lub sijhawm).Jetta AT thiab GTx, Santana 2000GSi tsheb sib nqus induction hom crankshaft txoj hauj lwm sensor teeb liab rotor generated los ntawm cov teeb liab raws li cov teeb liab siv, ECU tswj cov roj txhaj tshuaj lub sij hawm thiab ignition lub sij hawm raws li cov teeb liab generated los ntawm lub teeb liab. Thaum lub ECu tau txais cov teeb liab tsim los ntawm cov hniav tsis zoo, nws tswj lub sij hawm ignition, roj txhaj tshuaj thiab thawj lub sij hawm hloov tam sim no ntawm lub ignition coil (xws li lub conduction lub kaum sab xis) raws li cov hniav me me teeb liab.3) Toyota tsheb TCCS magnetic induction crankshaft thiab camshaft txoj hauj lwm sensorToyota Computer Control System (1FCCS) siv magnetic induction crankshaft thiab camshaft txoj hauj lwm sensor hloov los ntawm distributor, muaj xws li ntawm sab sauv thiab qis. Sab saum toj yog muab faib ua kev tshawb nrhiav crankshaft txoj hauj lwm siv teeb liab (namely lub tog raj kheej txheeb xyuas thiab TDC teeb liab, hu ua G teeb liab) generator; Qhov qis dua yog muab faib ua crankshaft ceev thiab kaum teeb liab (hu ua Ne teeb liab) generator.1) Cov yam ntxwv ntawm Ne teeb liab generator: Ne teeb liab generator yog ntsia hauv qab G teeb liab generator, feem ntau yog tsim los ntawm No. 2 teeb liab rotor, Ne sensor coil thiab magnetic taub hau. Lub teeb liab rotor yog tsau ntawm lub sensor ncej, lub sensor ncej yog tsav los ntawm cov roj faib camshaft, lub sab sauv kawg ntawm lub ncej yog nruab nrog ib tug hluav taws kub taub hau, lub rotor muaj 24 convex hniav. Lub sensing coil thiab magnetic lub taub hau yog tsau nyob rau hauv lub sensor vaj tse, thiab lub taub hau sib nqus yog tsau nyob rau hauv lub sensing coil.2) ceev thiab lub kaum sab xis teeb liab tsim txoj cai thiab tswj txheej txheem: thaum lub cav crankshaft, valve camshaft sensor teeb liab, ces tsav lub rotor. Kev sib hloov, lub rotor protruding hniav thiab huab cua sib txawv ntawm lub taub hau sib nqus hloov pauv, kev hnov ​​​​mob hauv cov hlau nplaum sib nqus hloov pauv, tom qab ntawd lub hauv paus ntsiab lus ntawm kev sib nqus induction sensor qhia tau hais tias nyob rau hauv lub sensing kauj tuaj yeem tsim alternating inductive electromotive quab yuam. Vim hais tias lub teeb liab rotor muaj 24 convex hniav, sensor coil yuav tsim 24 alternating signals thaum lub rotor tig ib zaug. Txhua kiv puag ncig ntawm lub sensor ncej (360). Qhov no yog sib npaug rau ob lub kiv puag ncig ntawm lub cav crankshaft (720). , yog li lub teeb liab hloov pauv (piv txwv li lub sijhawm teeb liab) yog sib npaug rau crank kev sib hloov ntawm 30. (720. Tam sim no 24 = 30). , yog sib npaug rau kev sib hloov ntawm lub taub hau hluav taws 15. (30. Tam sim no 2 = 15). . Thaum ECU tau txais 24 teeb liab los ntawm Ne teeb liab lub tshuab hluav taws xob, nws tuaj yeem paub tias lub crankshaft tig ob zaug thiab lub taub hau hluav taws xob tig ib zaug. ECU qhov kev pab cuam sab hauv tuaj yeem suav thiab txiav txim siab lub cav crankshaft ceev thiab ignition taub hau ceev raws li lub sijhawm ntawm txhua lub voj voog Ne. Txhawm rau kom tswj tau qhov hluav taws xob ua ntej lub kaum sab xis thiab cov roj txhaj tshuaj ua ntej lub kaum sab xis, lub crankshaft Lub kaum sab xis nyob ntawm txhua lub voj voog teeb liab (30. Lub kaum sab xis me dua. Nws yooj yim heev rau kev ua tiav txoj haujlwm no los ntawm microcomputer, thiab cov zaus sib faib yuav teeb liab txhua Ne. (crank Angle 30). pulse teeb liab sib raug rau lub crankshaft lub kaum sab xis ntawm 0.5 (30. ÷60 = 0.5. Txoj hauj lwm ntawm piston saum toj kawg nkaus qhov chaw tuag (TDC) thiab txheeb xyuas lub tog raj kheej twg yuav ncav cuag TDC txoj hauj lwm thiab lwm yam kev siv teeb liab yog li G teeb liab lub tshuab hluav taws xob tseem hu ua lub tog raj kheej lees paub thiab sab saum toj tuag qhov chaw teeb liab generator lossis siv teeb liab generator. G teeb liab generator muaj No. Sensor coils G1 thiab G2 yog sib cais los ntawm 180 degrees. Mounting, G1 coil tsim cov teeb liab sib xws rau lub cav thib rau lub tog raj kheej compression sab saum toj tuag chaw 10. Lub teeb liab tsim los ntawm G2 coil sib raug rau lO ua ntej compression TDC ntawm thawj lub tog raj kheej ntawm lub cav.4) Lub tog raj kheej txheeb xyuas thiab cov teeb liab tuag saum toj kawg nkaus. lub hauv paus ntsiab lus thiab kev tswj cov txheej txheem: lub hauv paus ntsiab lus ua hauj lwm ntawm G teeb liab generator yog tib yam li cov teeb liab generator. Thaum lub cav camshaft tsav lub sensor ncej tig, lub flange ntawm G teeb liab rotor (No. 1 teeb liab rotor) dhau los ntawm lub taub hau sib nqus ntawm lub ntsuas hluav taws xob hloov pauv, thiab huab cua sib txawv ntawm rotor flange thiab lub taub hau sib nqus hloov pauv. , thiab lwm yam electromotive quab yuam teeb liab yuav induced nyob rau hauv lub sensing kauj Gl thiab G2. Thaum lub flange ib feem ntawm G teeb liab rotor nyob ze rau ntawm lub taub hau sib nqus ntawm qhov ntsuas coil G1, lub teeb liab pulse zoo yog tsim nyob rau hauv sensing coil G1, uas yog hu ua G1 teeb liab, vim tias huab cua sib txawv ntawm flange thiab lub taub hau sib nqus tau txo qis, Sib nqus flux nce thiab qhov sib nqus flux hloov pauv yog qhov zoo. Thaum lub flange ib feem ntawm G teeb liab rotor nyob ze rau qhov ntsuas coil G2, huab cua sib txawv ntawm flange thiab lub taub hau sib nqus txo qis thiab qhov sib nqus flux nce.