TDC / crankshaft sensor
Opanda Gulu

TDC / crankshaft sensor

TDC / crankshaft sensor

Imatchedwa TDC kapena crankshaft sensa (yomwe ili pafupi ndi injini ya flywheel), imadziwitsa ECU za momwe injiniyo ilili kuti idziwe kuti ndi liti (ndi kuchuluka kwake) komwe mafuta ayenera kubayidwa. Choncho, pamene animating masilindala angapo, m'pofunika kulamulira majekeseni kuti ntchito pa nthawi yoyenera. Pa injini ya petulo, imakudziwitsaninso pamene spark imapangidwa kudzera mu spark plugs (kuwotcha koyendetsedwa).

TDC / crankshaft sensor

Chiphunzitso ndi ntchito

Mosasamala mtundu wa TDC / crankshaft sensor (inductive kapena Hall effect), ntchitoyo imakhalabe yofanana. Cholinga chake ndi kupanga chizindikiro pa gudumu la injini kuti auze kompyuta malo a pistoni zonse zomwe zimapanga injiniyo. Nthawi iliyonse sensor ikazindikira tag, chidziwitsocho chimatumizidwa ku kompyuta, zomwe zimapangitsa kuti jekeseniyo achitepo kanthu.


Dzino lililonse lomwe likudutsa kutsogolo kwa sensayo limapangitsa kuti magetsi azing'ono (masensa ochititsa chidwi akusinthidwa m'malo ndi mitundu ya Hall effect). Chifukwa cha izi, kompyuta imatha kuwerengera kuchuluka kwa mano omwe adawoloka nawo, chifukwa chake, tsatirani nyimbo yagalimoto. Pambuyo powonjezera chidziwitsochi pa chizindikirocho, amadziwa kuthamanga ndi malo a pistoni zonse. Mwachitsanzo, mu chithunzi pamwambapa, adzadziwa kumene TDC ya masilindala 1 ndi 4 ali, popeza anakonzeratu kuti mano 14 pambuyo chizindikiro. Kwenikweni, chowerengera chimangoyerekeza china chilichonse, kutengera zomwe zaperekedwa. Komabe, poyambira, zamagetsi zidzafunika camshaft sensa kuti mudziwe ngati TDC ya pisitoni ndi compression kapena utsi ... Pomaliza, zindikirani kuti notch si kwenikweni mano ochepa, nthawi zina amapezeka pa diski flywheel. ndi sensa yolumikizidwa kumbuyo kwake (pa injini ya injini).

TDC / crankshaft sensor

TDC / crankshaft sensor

Ndiye mfundo ya electromagnetism ntchito: zitsulo injini flywheel ndi mano (ali mano opangira sitata) amakhudza maginito kachipangizo, amene kenako amatumiza pulses kompyuta (pa dzino lililonse anawoloka). Kusiyana kwapakati pazigawo ziwirizi kukakhala kwakukulu, kompyuta imadziwa kuti ili pamtunda wa chizindikiro (malo omwe mano akusowa).


Kompyutayo imalandira mapindikidwe amtunduwu (osiyana ndi matembenuzidwe a Hall effect, ma curve ndi apakati ndipo kusiyana kwake sikulinso) ndipo chifukwa chake amatha kudziwa nthawi komanso komwe angayatse mafuta (komanso kumayambitsa kuyatsa koyendetsedwa pa essences)


Apa pali pamapindikira enieni. Buluu ndi sensa ya TDC/crankshaft ndipo chofiira ndi sensor ya camshaft.

Ngati flywheel idapangidwa ndi matabwa (mwachitsanzo ...), sizingagwire ntchito, chifukwa izi sizingakhudze gawo lamagetsi.

Mitundu yosiyanasiyana

  • Zosasintha ndi inductive system : palibe chifukwa chopangira magetsi, kusuntha komwe kwa flywheel pafupi ndi iyo kumapangitsa kuti pakhale kasinthasintha kakang'ono. Dongosolo la data limakhala ngati chizindikiro cha sinusoidal chomwe chimasintha pafupipafupi ndi matalikidwe (kutalika ndi m'lifupi) kutengera liwiro lagalimoto (liwiro). Sensa yamtunduwu imakhudzidwa kwambiri ndi minda yamagetsi yosokera (yochokera kunja), koma yotsika mtengo kupanga. Zili pangozi.
  • Yogwira Hall zotsatira : Mphamvu yamagetsi ikufunika. Pa dzino lililonse lodutsa pa flywheel, imatumiza chizindikiro cha 5 volt ku kompyuta. Uku sikulinso kokhotakhota kwa sine, koma gawo lalikulu lomwe limafanana ndi nambala ya binary. Zili ndi mapu ang'onoang'ono apakompyuta omwe amapereka zokambirana m'chinenero chofanana ndi kompyuta. Pano, panopa ikuyenda mosalekeza mu sensa: pamene dzino likudutsa pafupi (mtunda pakati pa dzino ndi sensa imatchedwa mpweya wa mpweya), imasokoneza pang'ono zomwe zikuchitika panopa. Zotsatira zake, timatha kuwerenga mano ndikuwuza kompyuta. Mtundu uwu wa sensa ndi wokwera mtengo, koma umayimira sitepe yotsatira mu dongosolo lakale la inductive monga liri lolondola, makamaka pa liwiro lochepa.

Zizindikiro za sensor ya PMH HS

TDC / crankshaft sensor

Zina mwa zizindikiro zodziwika bwino, timawona chiyambi chovuta, kugwedezeka kwa injini (sensor yomwe imagwira ntchito pang'onopang'ono) kapena malo osungira nthawi yake pamene akuyendetsa ... Tachometer yolakwika ingakhalenso chizindikiro cha crankshaft sensor yosagwira ntchito.


Nthawi zina kumangolumikizana komwe kumayamba kuwononga pang'ono, ndiye kungokangana ndi sensa kumatha kubwezeretsa kulumikizana. Komabe, ndi bwino kuyeretsa zolumikizira.


Mpweya wa mpweya (mpata pakati pa sensa ndi flywheel) ukhoza kusuntha pang'ono, chifukwa chomwe sensoryo inasankha molakwika malo a crankshaft.

Kusiyana ndi camshaft sensor / cylinder reference?

Sensa yofotokozera ya silinda imalola, kuwonjezera pa sensa ya TDC, kudziwa gawo lomwe silinda iliyonse ili mkati, yomwe ndi gawo loponderezedwa (pamene padzakhala kofunikira kupanga jekeseni ndi kuyatsa kwa injini zamafuta) kapena kutulutsa mpweya (palibe chochita). , ingololani mpweya kutuluka kudzera muzitsulo zotulutsa mpweya). Choncho, pamene injini ilibe pampu yamafuta (pampu yogawa), m'pofunika kuuza kompyuta kuti pisitoni iliyonse ili ndi gawo liti, choncho sensor ya AAC ikufunika. Zambiri apa.

Sinthani masensa a kanema AAC ndi PMH

Masensa atsopano a PMH ndi malo a AAC (ndikanama ndikanati ZOVUTA)

Yankho lanu

Nawu umboni wa sensor yolakwika ya PMH (yotengedwa zokha kuchokera ku maumboni anu aposachedwa omwe adayikidwa pamndandanda wazoyesa patsamba).

Porsche Cayenne (2002-2010)

4.8 385 HP 300000 km'2008, zimbale 20; Cayenne s 385ch : Pa 300 km poyambira spark plug sensor PMH chiwongolero payipi amathandiza kalorstat madzi mpope

Mercedes S-kalasi (2005-2013)

Onani injini apa S300 turbo D, 1996, 177 HP, BVA, 325000km : zovuta ndi wogwiritsa ntchito magetsi chifukwa cha mawaya olakwika PMH, ndi kuwongolera chibayo cha kutseka kwa zitseko (moto mu chipika).

Mazida 6 (2002-2008)

2.0 CD 120 7CV Harmonie / 207.000 km / Dizilo / 2006 : - Cylinder head gasket - Flow mita - Sensor PMH- Chiwongolero - Chovala cha gearbox synchromesh - HS zenera lakumbuyo lamagetsi (nkhani yodziwika bwino) - HS trunk loko (nkhani yodziwika) - Imakonda kukokera kumanja

Renault Laguna 1 (1994 - 2001)

1.9 DTI 100 h 350000km : Sensor PMH ndi high pressure pump

Peugeot 607 (2000-2011)

2.7 HDI 204 HP BVA :sensa PMH ndi pompa yolimbikitsa. Paipi yapulasitiki ya mphaka wa LDR system! Ikani pulasitiki yophikidwa pamoto! Samalani, tsitsani gearbox ngati ilibe kugwedezeka kapena kusuntha magiya mgalimoto!

Renault Clio 2 (1998-2004)

1.4 16v, petulo 98 HP, kufala kwamanja, 180km, 000, matayala 2004/175 R65, : Ngati ili ndi vuto poyambira, muyenera kuyeretsa kaye sensor PMH amene amadetsedwa ndi fumbi lachitsulo (izi ndizosavuta kuchita, fufuzani maphunziro pa intaneti), kunyumba, zomwe zidathetsa vutoli. Ngati valavu ya air conditioning sikugwira ntchito, yang'anani mapazi a wokwerayo, pali mphete ya pulasitiki yomwe imasweka, kulimbikitsani, mwachitsanzo, ndi surflex (onani malangizo pa intaneti), kutseka thunthu ndi tailgate ya dalaivala.

Nissan Primera (2002-2008)

1.8 115ch 180000 : Kugwiritsa ntchito mafuta ndikwambiri, malita 2 pa 1000 km osachepera. PMH ndipo camshaft iyenera kusinthidwa nthawi zonse, ka 4 chaka chilichonse. Injini yomwe imayima nthawi zonse mpaka itenthe.

Mphindi 1.8 : Kugwiritsa ntchito mafuta kwakukulu kwa malita 2 pa 1000 km osachepera Camshaft sensor ndi PMH ziyenera kusinthidwa pafupipafupi, 4 pambuyo pa 15000 km. Nsalu yapampando yosalimba.

Renault Laguna 2 (2001-2007)

2.2 dci 150 hp 198.000 Km 2003 kutsiriza kwachangu : galimotoyo idagulidwa ndi 169000 km, sinathe kupitilira chaka, ndinali ndi valve ya egr, sensor ya camshaft, sensor. PMH, magetsi otenthetsera mpweya, kukhetsa (zabwinobwino), khadi loyambira la hs, siphon ya dizilo siyitseka, kulandirira bwino kwa wailesi, kuyimitsa injini, chowongolera chomwe chidagwa usiku wonse, zopatsa zidatha kumeza galimoto yanga pozungulira ndi 2000 ¤ yokonza magalimoto kuphatikiza mbali. = kuchotsedwa

Chevrolet Spark (2009-2015)

1.0 68 ch spark ls de 2011, 110000km : kupatula vuto loyambira losakhazikika kwa miyezi ingapo (pomaliza limathetsedwa ndikungosintha masensa PMH ndi camshaft) palibe zosweka zenizeni. kukonzanso mabuleki akumbuyo pa 95000 km / s kuti adutse MOT, matayala, ma spark plugs (zovuta pang'ono chifukwa cha kupezeka), mapepala akutsogolo, kusintha kwamafuta, zosefera, ndi zina zofupikitsa zokonzekera. mtengo wotsika wa zida zosinthira pa intaneti (kupatula matayala amitundu yosagwirizana).

Peugeot 407 (2004-2010)

2.0 HDI 136 HP 407 Premium Pack manual transmission, 6 report, 157000 km, May 2008 ndi 17-inch, : Popeza chionetsero cha mtunda wa 40 Km ndi mapikiselo akufa pamene kusintha mtunda, gawo latsopano 000¤ + m-½ 89¤. 40 Km M'malo mwa phiri lapamwamba la injini lomwe limapezeka pafupi ndi injini, kuvala msanga kwa gawo lamkati la mphira kumawononga 115 + m-½uvre 000¤ 20 km M'malo mwa ma transmitter 10 osakwanira kukwera kwamitengo ya tayala, woyamba kenako wina (wina adawukhira ndi zidaphulika pamutu panga ndikuwonjezeranso) 120¤ inflating module + manpower kapena 000 anthu onse amatopa msanga mpaka kumapeto kwa moyo wake wautumiki. Mudzamva phokoso lokhalokha lomwe limayamba kukhala fungo loyaka moto litangotsala pang'ono kuchoka (makamaka ngati mumayendetsa kwambiri mumzinda), zimawononga 2¤ ndipo sindikulimbikitsani kuti musinthe ndi clutch yoyambirira yomweyi. Kuchotsa ulalo wa anti-roll wamtunda wa 244 km (womwe udanyonyowa, gudumu lakumbuyo lakumanja limatha msanga) ¤488 cholowa chonse cha 135 km sensor m'malo PMH crankshaft (galimoto imapanga zikwapu zambiri ndipo nthawi zina imayatsa masilindala 3 m'malo mwa 4 dongosolo olakwika” ndiyeno kanthu, galimoto amayendetsa bwinobwino ndi injini chenjezo kuwala kuti amachoka pambuyo 111-2 masiku kwambiri, ndipo mpaka pano palibe amene watha kupeza chifukwa cha vuto (mawaya kulakwitsa kapena injini servo unit? ?)

Dacia Logan (2005-2012)

1.4 MPI 75 njira : Kuzungulira kwafupipafupi kuzungulira, kuyatsa ku injini

Renault Megane 4 (2015)

1.2 TCE 100 : Sensor PMHAir conditioner condenser Stabilizer link Invoice yoposa 2500 ??

Renault Laguna 2 (2001-2007)

1.9 dci 120 ch Mechanical 6-272 km - 000 : mawindo amphamvu (osinthidwa 3) Sensor PMH (Sizingatheke kupeza latsopano, m'pofunika kusintha mtengo) mapu oyambira, monga 60 miliyoni Km sagwiranso ntchito kutsegula zitseko, ngakhale atagula latsopano, pambuyo rebelotte 30 miliyoni Km.

Hyundai Santa Fe (1999-2006)

2.0 CRDI 110 HP Buku / 225500 2002 km / 4 / XNUMXwd "yokhazikika" : Sensor PMH (195000 km / s) Flywheel sensor (200000 km / s) Majekeseni omwe amakhala otsegula (225000 km / s)

Volkswagen Polo V (2009-2017)

1.4 TDI 90 ch Comfortline, BVM5, 85000km, 2015 г. : Engine flywheel m'malo ndi 60 Km, A / C kutayikira, injini kutenthedwa vuto, mwina zokhudzana ndi mpweya recirculation radiator, galimoto anandisiya kumeneko kangapo pambuyo mafuko, panalibe kanthu kuchita koma kutsegula nyumba ndi kupemphera, deutsche Qualität !! Kuwala kwa chenjezo lamafuta ochepa komwe kumabwera pamagalimoto popanda chifukwa chomveka, kusintha kwa sensor PMH pamtunda wa 84000 km

Audi A3 (2003-2012)

2.0 TDI 140 HP sportback kuyambira 2012 114000 Km : EGR valve Xs ndikuzizira. Clutch kapena flywheel? Ndipita ku garaja kukawona sensor PMH.

Renault Clio 2 (1998-2004)

1.4 98 h.p. Kutumiza pamanja, 237000km, 2004, mawilo 14 ″ 175, chepetsa? maziko! Palibe njira! Palibe chowongolera mpweya! : Mavuto ang'onoang'ono ndi ma koyilo oyatsira ... Kuyaka kwa nyali zakutsogolo zaka zoyambirira. Zaka zoposa 10 pambuyo pake, sensor PMH, airbag chenjezo kuwala Pambuyo 230000km, silinda mutu gasket, kutsogolo kugwedeza absorbers.

Renault Clio 3 (2005-2012)

1.4 100 chassis BVM5 – 84000km – 2006 : - Ma coil poyatsira (80.000 km) - Chiwongolero (makilomita 65000 pansi pa chitsimikizo cha OUF) - Sensor PMH (83000km) - Sensa ya kutentha (88000km) - Front wiper motor (89000km)

Renault Kangoo (1997-2007)

1.4 petulo 75 hp, kufala Buku, 80 Km, 000s : makina; gawo lamagetsi (sensor PMH) chowongolera cha idling ya mota yamagetsi.

Ndemanga zonse ndi mayankho

chatha ndemanga yolemba:

Osman 18000 (Tsiku: 2021, 04:23:03)

Ndili ndi injini ya Polo 2000 1.4 yokhala ndi ma camshaft awiri.

Vuto: Galimoto ikunyamuka,

Uthenga wamakompyuta: vuto la liwiro la injini '

Makina othamanga a injini ali bwino.

Pali solder pa kukumbukira.

Ine. 2 Zotsatira (izi) ku ndemanga iyi:

(Positi yanu idzawonekera pansi pa ndemanga pambuyo pakutsimikizira)

Ndemanga zapitilira (51 à 65) >> dinani apa

Lembani ndemanga

CHOFUNIKA KUTI mugulire galimoto yamagetsi ndi chiyani?

Kuwonjezera ndemanga