TDC / crankshaft sensor

Kapa ʻia ʻo ia ʻo TDC a i ʻole crankshaft sensor (aia ma ka ʻaoʻao o ka ʻenekini flywheel), hōʻike ia i ka ECU e pili ana i ke kūlana o ka ʻenekini i hiki iā ia ke ʻike i ka manawa (a me ka nui) o ka wahie e pono ai ke hoʻokomo ʻia. No laila, i ka hoʻoulu ʻana i kekahi mau cylinders, pono ia e kāohi i nā injectors i hana lākou i ka manawa kūpono. Ma ka ʻenekini petrol, hōʻike pū ia iā ʻoe i ka wā e hana ʻia ai kahi hunaahi ma o nā pahu kukui (hoʻomalu ʻia).

Manao a me ka hana

ʻAʻole pili i ke ʻano o ka TDC / crankshaft sensor (inductive a i ʻole Hall effect), ʻoi aku ka like o ka hana. ʻO ka pahuhopu ka hana ʻana i kahi hōʻailona ma ka huila lele o ka ʻenekini e haʻi i ke kamepiula i ke kūlana o nā piston a pau o ka ʻenekini. I kēlā me kēia manawa e ʻike ai ka sensor i kahi hōʻailona, ​​​​e hoʻouna ʻia ka ʻike i ke kamepiula, a laila e hana ai ka injection e like me ia.

ʻO kēlā me kēia niho e hele ana i mua o ka mea ʻike e hoʻoulu ai i kahi ʻano uila liʻiliʻi (e hoʻonui ʻia nā mea ʻike inductive e nā mana Hall effect). Mahalo i kēia, hiki i ke kamepiula ke helu i ka helu o nā niho i hele ʻia e ia a, no laila, e hahai i ke kani o ke kaʻa. Ma hope o ka hoʻohui ʻana i kēia ʻike i ka māka, ʻike ʻo ia i ka wikiwiki a me ke kūlana o nā pistons āpau. No ka laʻana, ma ke kiʻikuhi i luna, e ʻike ʻo ia i hea ka TDC o nā cylinders 1 a me 4, ʻoiai ua hoʻonohonoho mua ʻia ʻo ia he 14 mau niho ma hope o ka māka. Ma ke kumu, koho ka calculator i nā mea a pau, e hilinaʻi ana i kekahi mau ʻikepili i hāʻawi ʻia iā ia. Eia nō naʻe, i ka wā e hoʻomaka ai, pono ka mea uila i kahi sensor camshaft e ʻike inā ʻo ka TDC o ka piston ka hoʻopaʻa ʻana a i ʻole ka pau ʻana ... ʻO ka hope, e hoʻomaopopo ʻaʻole ʻoi aku ka liʻiliʻi o nā niho, aia i kekahi manawa ma ka disc flywheel. me kahi mea ʻike i hoʻopili ʻia ma hope o ia (ma ka poloka engine).

A laila hoʻohana ʻia ke kumukānāwai o ka electromagnetism: ʻo ka mīkini metala lele me nā niho (he mau niho i hoʻolaʻa ʻia i ka mea hoʻomaka) pili i ka magnetism o ka sensor, a laila e hoʻouna i nā pulses i ke kamepiula (no kēlā me kēia niho keʻa). I ka manawa e nui ai ka ʻokoʻa ma waena o nā puʻupuʻu ʻelua, ʻike ke kamepiula aia ma ke kiʻekiʻe o ka māka (kahi i nalowale nā ​​niho).

Loaʻa i ka lolouila kēia ʻano o ka pihi (ʻokoʻa mai nā mana o ka Hall effect, he huinahā nā pihi a ʻaʻole i noho hou nā ʻokoʻa nui) a no laila hiki ke hoʻoholo i ka manawa a me kahi e hoʻokomo ai i ka wahie (akā, hoʻomaka pū kekahi i ka hoʻā ʻana i ka ʻāʻī ʻana ma nā essences)

Eia ka piko maoli. ʻO ka polū ka TDC/crankshaft sensor a ʻo ka ʻulaʻula ka mea ʻike kūlana camshaft.

Inā hana ʻia ka lele i ka lāʻau (no ka laʻana ...), ʻaʻole ia e hana, no ka mea ʻaʻole hiki i kēia mea ke hoʻololi i ke kahua electromagnetic.

ʻO nā ʻano like ʻole

• Hāʻae me ka ʻōnaehana inductive : ʻaʻohe pono o ka lako mana, ʻo ka neʻe ʻana o ka huila lele e pili ana iā ia e hoʻoulu ai i kahi au liʻiliʻi. Hana ʻia ka ʻikepili ma ke ʻano he hōʻailona sinusoidal e hoʻololi i ka alapine a me ka amplitude (kiʻekiʻe a me ka laula) ma muli o ka wikiwiki o ka kaʻa (wikiwiki). ʻOi aku ka maʻalahi o kēia ʻano sensor i nā māla electromagnetic hele ʻole (e hele mai ana mai waho), akā ʻoi aku ka maʻalahi o ka hana ʻana. Ua pilikia.
• Kaiola Ka hopena hale : Pono ka lako mana. No kēlā me kēia niho lele lele, hoʻouna ia i ka hōʻailona 5 volt i ke kamepiula. ʻAʻole kēia he kuʻekuʻe sine, akā he ʻāpana huinahā like me ke code binary. Aia i loko o kahi palapala ʻāina uila liʻiliʻi e hāʻawi ana i ke kamaʻilio ma ka ʻōlelo like me ke kamepiula. Maʻaneʻi, ke kahe mau nei ka ʻea i loko o ka mea ʻike: ke hele kokoke mai kahi niho (ʻo ka mamao ma waena o ka niho a me ka mea ʻike ua kapa ʻia ʻo ka ea ea), hoʻopilikia iki ia i ke ʻano e hele ana ma laila. ʻO ka hopena, hiki iā mākou ke helu i nā niho a haʻi i ke kamepiula. ʻOi aku ke kumukūʻai o kēia ʻano sensor, akā e hōʻike ana i ka pae aʻe o ka ʻōnaehana inductive kahiko no ka mea ʻoi aku ka pololei, ʻoi aku ka nui ma nā wikiwiki haʻahaʻa.

Nā hōʻailona ʻike PMH HS

Ma waena o nā hōʻailona maʻamau, ʻike mākou i kahi hoʻomaka paʻakikī, kani ʻana o ka ʻenekini (kahi mea ʻike e hana maʻamau) a i ʻole nā ​​​​hale kū i ka wā e kaʻa ʻana ... Hiki i kahi tachometer hewa ke lilo i hōʻailona o kahi sensor crankshaft inoperative.

I kekahi manawa he pilina wale nō ia e hoʻomaka ana e ʻino iki, a laila hiki ke hoʻihoʻi i ka pilina me ka ʻili wale ʻana me ka ʻike. Eia naʻe, ʻoi aku ka maikaʻi o ka hoʻomaʻemaʻe ʻana i nā mea hoʻohui.

Hiki ke ne'e iki ka ea (ka āpau ma waena o ka sensor a me ka huila lele), ma muli o ka ho'oholo hewa 'ana o ka mea kani i ke kūlana o ka crankshaft.

ʻOkoʻa me ka ʻike camshaft / cylinder reference?

Hiki i ka mea ʻike hōʻike cylinder, ma waho aʻe o ka sensor TDC, e ʻike i ke ʻano o kēlā me kēia cylinder i loko, ʻo ia hoʻi i ka pae compression (kahi e pono ai ke hana i ka injection a me ka hoʻāla ʻana no nā mīkini ʻaila) a i ʻole ka pau (ʻaʻohe mea e hana ai. , e hoʻokuʻu wale i nā kinoea e hele i waho ma nā pahu hoʻopau). No laila, ke loaʻa ʻole ka pauma wahie i ka ʻenekini (puʻu puʻupuʻu), pono ia e haʻi i ke kamepiula i ke ʻano o kēlā me kēia piston i loko, a no laila makemake ʻia kahi sensor AAC. ʻIke hou aku ma aneʻi.

Hoʻololi i nā mea ʻike wikiō AAC a me PMH

Nā mea ʻike PMH hou a me ke kūlana AAC (E wahaheʻe wau inā ʻōlelo wau he maʻalahi)

Kou manaʻo manaʻo

Eia ka hōʻike o kahi sensor PMH hewa (i unuhi ʻia mai kāu mau hōʻike hou loa i kau ʻia ma nā papa hoʻāʻo o ka pūnaewele).

Porsche Cayenne (2002-2010)

4.8 385 HP 300000 km'2008, discs 20; ʻO Cayenne s 385ch : Ma 300 km mea hoʻomaka ʻana i ka mea ʻike huna PMH kōkua ka hose hoʻokele wai kalorstat pump

ʻO Mercedes S-papa (2005-2013)

E nānā i ka ʻenekini ma aneʻi S300 turbo D, 1996, 177 HP, BVA, 325000km : pilikia me ka uila ma muli o nā uwea hewa PMH, a me ka mana pneumatic o ka laka puka (ahi ma ka poloka).

Mazda 6 (2002-2008)

2.0 CD 120 7CV Harmonie / 207.000 km / Diesel / 2006 : - Puʻupuʻu poʻo pahu pahu - Meka kahe - Sensor PMH- Ka hoʻokele hoʻokele - ʻO ka pahu pahu pahu hana wili - HS puka makani hope (ka hoʻopuka i ʻike ʻia) - Laka ʻo HS (ka pilikia i ʻike ʻia) - Ke huki nei i ka ʻākau.

Renault Laguna 1 (1994 – 2001)

1.9 DTI 100 h 350000km : ʻIkepili PMH a me ke kaomi kiʻekiʻe

Peugeot 607 (2000-2011)

2.7 HDI 204 HP BVA : mea ike PMH a me ka paila hoonui. ʻO ka paipu palaki o ka ʻōnaehana LDR! E hoʻokomo i ka plastic i moʻa i ka wela! E makaʻala, e hoʻokahe i ka pahu pahu inā ʻaʻole ʻo ia a ʻoi aʻe paha e hoʻololi i nā kaʻa i loko o ke kaʻa!

Renault Clio 2 (1998-2004)

1.4 16v, petrol 98 HP, lawe lima lima, 180km, 000, nā kaila 2004/175 R65, : Inā pilikia ka hoʻomaka ʻana, pono ʻoe e hoʻomaʻemaʻe mua i ka sensor PMH ka mea i haumia me ka lepo metala (he mea maʻalahi kēia e hana, e ʻimi i nā haʻawina ma ka Pūnaewele), ma ka home, ka mea i hoʻoponopono i ka pilikia. Inā ʻaʻole e hana ka valve air conditioner, e nānā i nā wāwae o ka mea kaʻa, aia ke apo plastik e haki, hoʻoikaika ʻia, no ka laʻana, me kahi surflex (e ʻike i nā ʻōlelo aʻoaʻo ma ka Pūnaewele), laka i ka pahu a me ka huelo o ka mea hoʻokele.

Nissan Primera (2002-2008)

1.8 115 hp 180000 : He nui loa ka aila, 2 lita no 1000 km ka palena iki. PMH a e hoololi pinepine ia ka camshaft, 4 manawa i ka makahiki 1. He enegini e kū mau a mehana.

1.8 h.p. : Gigantic aila hoʻohana o 2 lita no 1000 km ka palena iki Camshaft sensor a PMH pono e hoololi mau, 4 ma hope o 15000 km. Ka lole noho palupalu.

Renault Laguna 2 (2001-2007)

2.2 dci 150 hp 198.000 km 2003 hoʻopau hōʻike : ua kūʻai ʻia ke kaʻa no 169000 km, ʻaʻole i ʻoi aku ma mua o hoʻokahi makahiki, ua loaʻa iaʻu kahi valve egr, kahi sensor camshaft, kahi sensor. PMH, kukui ea ea kaʻa, hoʻokahe (maʻamau), kāleka hoʻomaka, ʻaʻole i pani ʻia ka siphon diesel, hoʻokipa maikaʻi ʻole i ka lekiō, puʻu mīkini, damper i hāʻule i ka pō. ʻaoʻao = ʻoki ʻia

ʻO Chevrolet Spark (2009-2015)

1.0 68 hp spark ls mai 2011, 110000km : ma waho aʻe o ka pilikia hoʻomaka hoʻomaka no kekahi mau mahina (hoʻopau hope ʻia e ka hoʻololi wale ʻana i nā sensor. PMH a me ka camshaft) ʻaʻohe haki maoli. redesigned hope brakes ma 95000 km / s e hala MOT, kaʻaahi, spark plugs (kahi paʻakikī ma muli o ka loaʻa), mua pads, aila hoololi, kānana, etc. pōkole hoʻonohonoho 'ia. kumukūʻai kūpono o nā ʻāpana ʻokoʻa ma ka Pūnaewele (koe naʻe nā kaila o nā ʻano maʻamau ʻole).

Peugeot 407 (2004-2010)

2.0 HDI 136 HP 407 Premium Pack lawe lima lima, 6 hōʻike, 157000 km, Mei 2008 me 17-ʻīniha, : Mai ka hōʻike ʻana o ka mileage o 40 km me nā pika make i ka wā e hoʻololi ai i ka mileage, kahi ʻāpana hou 000¤ + m-½ 89¤. 40 km Hoʻololi i ka mauna ʻenekini luna e hiki ke loaʻa ma ka ʻaoʻao o ka ʻenekini, ʻo ka ʻaʻahu mua ʻana o ka ʻāpana kopa i loko ke kumu kūʻai 115 + m-½uvre 000¤ 20 km Hoʻololi i nā modula transmitter 10 no ka lawa ʻole o ka piʻi pāpaʻi, kekahi ma mua a laila kekahi pahū ma luna o koʻu poʻo i ka hoʻoulu hou ʻana) 120¤ inflating module + manpower a i ʻole 000 poʻe i pau i ka wā mua a hiki i ka hopena o kona ola lawelawe. E ʻike ʻoe i kahi kani kaomi e ulu aʻe i kahi ʻala ʻā ma mua o kona haʻalele ʻana (ʻoi loa inā hoʻokele nui ʻoe i ke kūlanakauhale), he 2¤ ke kumukūʻai a ʻaʻole wau e paipai e hoʻololi iā ia me ka paʻa kumu like. Ke hoʻololi nei i ka loulou anti-roll ʻākau ʻākau he 244 km (i ʻāhue, hoʻopau mua i ka huila hope ʻākau) ¤488 ka nui o 135 km ka hoʻololi ʻana i ka sensor. PMH crankshaft (ke kaʻa e hana i nā hahau he nui a i kekahi manawa huli i 3 cylinders ma kahi o 4..) huina kumukūʻai 111¤ Eia kekahi, loaʻa iaʻu kahi mīkini hana hewa i ʻike ʻia 2 a 6 mau manawa i ka makahiki, hoʻomaka koke nā mea āpau, a laila ka memo "ʻoi loa " ʻaʻole hewa ka ʻōnaehana" a laila ʻaʻohe mea, holo maʻamau ke kaʻa me ke kukui ʻōlelo aʻoaʻo e hele ana ma hope o 1-2 mau lā ma ka hapa nui, a hiki i kēia lā ʻaʻohe mea i ʻike i ke kumu o ka hewa (wiring fault or engine servo unit? ??)

Dacia Logan (2005-2012)

1.4 MPI 75 mau kaha : kaapuni pokole i ke kaapuni, uwea i ka enekini

Renault Megane 4 (2015)

1.2 TCE 100 : ʻIkepili PMHEa condenser Stabilizer loulou Invoice ma luna o 2500 ??

Renault Laguna 2 (2001-2007)

1.9 dci 120 ch Mechanical 6-272 km - 000 : nā puka makani mana (hoʻololi 3) Sensor PMH (ʻaʻole hiki ke loaʻa i kahi hou, pono e hoʻololi i ke kukui) ka palapala hoʻomaka, ʻoiai ʻaʻole hana hou ʻo 60 miliona km e wehe i nā puka, ʻoiai ma hope o ke kūʻai ʻana i kahi hou, ma hope o kēlā rebelotte 30 miliona km.

Hyundai Santa Fe (1999-2006)

2.0 CRDI 110 HP Manual / 225500 2002 km / 4 / XNUMXwd "mau" : ʻIkepili PMH (195000 km / s) ʻO ka mea ʻike lele lele (200000 km / s) Nā mea hoʻoheheʻe e waiho hamama ana (225000 km / s)

Volkswagen Polo V (2009-2017)

1.4 TDI 90 hp Confortline, BVM5, 85000км, 2015 г. : Engine flywheel i pani ia e 60 km, A / C leak, engine overheating pilikia, pili paha i ke kinoea recirculation radiator, ke kaʻa haʻalele iaʻu ma laila i kekahi mau manawa ma hope o ka heihei, aohe mea e hana akā wehe i ka hood a pule, deutsche Qualität !! ʻO ke kukui ʻaila haʻahaʻa e hele mai ana ma nā ala kaʻa no ke kumu ʻike ʻole, hoʻololi i ka sensor PMH ma kahi kiʻekiʻe o 84000 km

Audi A3 (2003-2012)

2.0 TDI 140 HP sportback mai 2012 114000 km : EGR valve Xs Ke anu au. Paʻa a i ʻole ka huila lele? E hele au i ka hale kaʻa e nānā i ka sensor PMH.

Renault Clio 2 (1998-2004)

1.4 98 h.p. Ka lawe lima lima, 237000km, 2004, huila 14 ″ 175, ʻoki? kumu! ʻAʻohe koho! ʻAʻohe ea ea! : Nā pilikia liʻiliʻi me nā coils ignition ... ʻO ka melemele o nā kukui i nā makahiki mua. ʻOi aku ma mua o 10 mau makahiki ma hope, ʻo ka sensor PMH, kukui ho'olaha airbag Ma hope o ka 230000km, ke po'o pahu pahu, nā mea ho'ohāhā mua.

Renault Clio 3 (2005-2012)

1.4 100 chassis BVM5 - 84000km - 2006 : – Nā wili puhi (80.000 km) – Koluma hoʻokele (65000 km ma lalo o ka palapala hōʻoia OUF) – Sensor PMH (83000km) - ʻIke wela (88000km) - kaʻa wiper mua (89000km)

Renault Kangoo (1997-2007)

1.4 petrol 75 hp, lawe lima, 80 km, 000s : mechanical; ʻāpana uila (sensor PMH) ka mea hoʻoponopono o ka hoʻopaʻa ʻana o ke kaʻa uila.

Nā manaʻo a me nā pane āpau

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Loaʻa iaʻu kahi ʻenekini Polo 2000 1.4 me ʻelua mau pahu pahu.

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Memo kamepiula: pilikia ka māmā holo ʻenekini '

Aia ke kūlana maikaʻi o ka ʻenekini māmā.

Aia ka solder ma ka hoʻomanaʻo.

Il J. 2 pane (s) i kēia manaʻo:

(E ʻike ʻia kāu pou ma lalo o ka ʻōlelo ma hope o ka hōʻoia ʻana)

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