Inzwa ye-TDC / crankshaft

Ibizwa nge-TDC noma i-crankshaft sensor (etholakala eduze kwe-flywheel yenjini), yazisa i-ECU ngesimo senjini ukuze yazi ukuthi uphethiloli udinga ukujovwa nini (futhi ungakanani). Ngakho-ke, lapho u-animating amasilinda amaningana, kubalulekile ukulawula ama-injection ukuze asebenze ngesikhathi esifanele. Enjinini kaphethiloli, iphinde ikwazise uma inhlansi ikhiqizwa ngama-spark plug (i-controlled ignition).

Ithiyori nomsebenzi

Kungakhathalekile ukuthi hlobo luni lwenzwa ye-TDC / crankshaft (i-inductive noma umphumela weHholo), ukusebenza kuhlala kufana kakhulu noma kuncane. Umgomo uwukwenza uphawu ku-flywheel yenjini ukuze utshele ikhompuyutha indawo yawo wonke amaphistoni akha injini. Ngaso sonke isikhathi lapho inzwa ithola umaki, ulwazi luthunyelwa kukhompuyutha, okubangela ukuthi umjovo usebenze ngokufanele.

Izinyo ngalinye elidlula phambi kwenzwa lizofaka amandla kagesi amancane (izinzwa ze-inductive ziya ngokuya zithathelwa indawo yizinguqulo ze-Hall effect). Ngenxa yalokhu, ikhompuyutha ingakwazi ukubala inani lamazinyo ewelayo futhi ngenxa yalokho ilandele isigqi senjini. Ngemva kokwengeza lolu lwazi kumaki, uyazi ijubane nendawo yawo wonke ama-piston. Isibonelo, kulo mdwebo ongenhla, izokwazi ukuthi i-TDC yamasilinda 1 no-4 ikuphi, njengoba yayihlelwe kusengaphambili ukuthi ibe amazinyo angu-14 ngemva kophawu. Ngokuyisisekelo, isibali siqagela yonke enye into, sincike kudatha embalwa ehlinzekwe kuso. Kodwa-ke, lapho uqala, i-electronics izodinga inzwa ye-camshaft ukuze yazi ukuthi i-TDC ye-piston iyi-compress noma i-exhaust ... Ekugcineni, phawula ukuthi i-notch ayiwona ngempela amazinyo ambalwa, ngezinye izikhathi itholakala kudiski ye-flywheel. enenzwa enamathiselwe ngemuva kwayo (enjinini).

Khona-ke kusetshenziswa isimiso sozibuthe kagesi: i-flywheel yenjini yensimbi enamazinyo (inamazinyo anikezelwe isiqalisi) ithinta uzibuthe wenzwa, ebese ithumela ama-pulses kukhompyutha (ngezinyo ngalinye eliwela). Ngokushesha lapho umehluko phakathi kwama-pulses amabili uba mkhulu, ikhompuyutha iyazi ukuthi isezingeni lophawu (indawo lapho amazinyo engekho).

Ikhompuyutha ithola lolu hlobo lwejika (ihlukile ezinguqulweni zomphumela weHholo, amajika ayizikwele futhi umehluko wosayizi awusekho) futhi ngenxa yalokho inganquma ukuthi iwujove nini futhi kuphi uphethiloli (kodwa futhi icupha ukuthungela okulawulwayo kuma-essence)

Nali ijika langempela. Okuluhlaza okwesibhakabhaka inzwa ye-TDC/crankshaft kanti ebomvu yinzwa yokuma kwe-camshaft.

Uma i-flywheel yenziwe ngokhuni (isibonelo ...), ibingeke isebenze, ngoba le nto ayikwazi ukuthonya insimu ye-electromagnetic.

Izinhlobo ezahlukene

• Ukwenziwa ngesistimu ye-inductive : asikho isidingo sokunikezwa kwamandla, ukunyakaza kwe-flywheel eduze kwayo kudala umsinga omncane oshintshanayo. I-dataset ishintsha njengesignali ye-sinusoidal eshintsha imvamisa kanye ne-amplitude (ubude nobubanzi) kuye ngesivinini semoto (isivinini). Lolu hlobo lwenzwa luzwela kakhulu ezindaweni ezidukile ze-electromagnetic (evela ngaphandle), kodwa ishibhile ukuyikhiqiza. Isengozini.
• Kuyasebenza Umphumela wehholo : Kudingeka ukunikezwa kwamandla. Ngezinyo ngalinye eliwela i-flywheel, lithumela isignali engu-5 volt kukhompuyutha. Leli akusalona ijika le-sine, kodwa isikwele sesakhiwo esifana nekhodi kanambambili. Iqukethe ikhadi elincane le-elekthronikhi elihlinzeka ngengxoxo ngolimi olufanayo nekhompyutha. Lapha, okwamanje kugeleza ngokuqhubekayo kunzwa: lapho izinyo lidlula eduze (ibanga phakathi kwezinyo kanye nenzwa libizwa ngokuthi i-air gap), liphazamisa kancane ukudlula kwamanje kulo. Ngenxa yalokho, singakwazi ukubala amazinyo bese sitshela ikhompuyutha. Lolu hlobo lwenzwa lubiza kakhulu kodwa lumele isinyathelo esilandelayo ohlelweni oludala lwe-inductive njengoba lunembe kakhulu, ikakhulukazi ngesivinini esiphansi.

Izimpawu zenzwa ye-PMH HS

Phakathi kwezimpawu ezivame kakhulu, siphawula isiqalo esinzima, ukugoqa kwenjini (inzwa esebenza ngezikhathi ezithile) noma izitebele ezifika ngesikhathi lapho ushayela ... I-tachometer engalungile ingase ibe uphawu lwenzwa ye-crankshaft engasebenzi.

Kwesinye isikhathi ukuxhumana nje okuqala ukugqwala kancane, bese nje ukudlala ngenzwa kungabuyisela ukuxhumana. Nokho, kungcono ukuhlanza izixhumi.

Igebe lomoya (igebe phakathi kwenzwa kanye ne-flywheel) belingase ligudluke kancane, ngenxa yokuthi inzwa inqume ngokungalungile indawo ye-crankshaft.

Umehluko nge-camshaft sensor / cylinder reference?

Inzwa yereferensi yesilinda ivumela, ngaphezu kwenzwa ye-TDC, ukuthola ukuthi isiphi isigaba isilinda ngasinye, okungukuthi, esigabeni sokucindezela (lapho kuzodingeka khona ukukhiqiza umjovo nokuthungela izinjini zikaphethiloli) noma ukukhipha (akukho lutho). ukwenza, vele uvumele amagesi aphume ngama-valve wokuqeda). Ngakho-ke, lapho injini ingenayo i-fuel fuel (ipompo yokusabalalisa), kuyadingeka ukutshela ikhompiyutha ukuthi iphistoni ngalinye likusiphi isigaba, ngakho-ke inzwa ye-AAC iyadingeka. Ulwazi olwengeziwe lapha.

Shintsha izinzwa zevidiyo i-AAC ne-PMH

Izinzwa ezintsha ze-PMH nendawo ye-AAC (ngizobe ngiqamba amanga uma ngingathi KULULA)

Impendulo yakho

Nabu ubufakazi benzwa ye-PMH enephutha (ekhishwe ngokuzenzakalelayo ebufakazini bakho bakamuva obuthunyelwe ohlwini lokuhlola lwesayithi).

I-Porsche Cayenne (2002-2010)

4.8 385 HP 300000 km'2008, amadiski 20; I-Cayenne s 385ch : Ku-300 km i-starter spark plug sensor PMH ipayipi lokuqondisa lisiza iphampu yamanzi kalorstat

I-Mercedes S-class (2005-2013)

Bheka injini lapha S300 turbo D, 1996, 177 HP, BVA, 325000km : izinkinga ngomsebenzi kagesi ngenxa yezintambo ezingasebenzi kahle PMH, kanye nokulawula umoya wokukhiya iminyango (umlilo kubhlokhi).

I-Mazda 6 (2002-2008)

2.0 CD 120 7CV Harmonie / 207.000 km / Dizili / 2006 : - I-gasket yekhanda lesilinda - Imitha yokugeleza - Inzwa PMH- I-steering rack - I-Gold gearbox synchromesh - Iwindi lamandla langemuva le-HS (inkinga eyaziwayo) - I-HS trunk lock (inkinga eyaziwayo) - Ivame ukudonsela kwesokudla

I-Renault Laguna 1 (1994 - 2001)

1.9 DTI 100 h 350000km : Inzwa PMH kanye nepompo yengcindezi ephezulu

I-Peugeot 607 (2000-2011)

2.7 HDI 204 HP I-BVA : inzwa PMH kanye ne-booster pump. Ipayipi lepulasitiki lekati lesistimu ye-LDR! Beka ipulasitiki ephekwe emlilweni! Qaphela, khipha u-gearbox, uma kungenjalo ngama-jerk, noma kungenzeka ukuthi ushintshe amagiya emotweni!

I-Renault Clio 2 (1998-2004)

1.4 16v, petrol 98 HP, transmission manual, 180km, 000, tyres 2004/175 R65, : Uma inenkinga yokuqala, kufanele uqale uhlanze inzwa PMH ngubani ongcolile ngothuli lwensimbi (lokhu kulula ukukwenza, bheka okokufundisa ku-inthanethi), ekhaya, okuxazulule inkinga. Uma i-valve ye-air conditioning ingasebenzi, bheka izinyawo zomgibeli, kukhona indandatho yepulasitiki ephukayo, iqinise, isibonelo, nge-surflex (bheka imiyalelo ku-intanethi), vala i-trunk kanye ne-tailgate yomshayeli.

I-Nissan Primera (2002-2008)

1.8 115ch 180000 : Amafutha asetshenziswa kakhulu, okungenani amalitha ama-2 ngebanga lika-1000 km. PMH futhi i-camshaft kufanele ishintshwe njalo, izikhathi ezi-4 njalo ngonyaka ongu-1. Injini ema njalo ize ifudumale.

1.8 h.p. : Ukusetshenziswa okukhulu kukawoyela wama-2 litres per 1000 km ubuncane beCamshaft sensor kanye PMH idinga ukushintshwa njalo, 4 ngemva kuka-15000 km. Indwangu yesihlalo esintekenteke.

I-Renault Laguna 2 (2001-2007)

2.2 dci 150 hp 198.000 km 2003 isiphetho esisheshayo : imoto yathengwa 169000 km, ayiphelanga unyaka, ngine-egr valve, i-camshaft sensor, inzwa PMH, amalambu e-air conditioner emoto, idrain (normal), ikhadi lokuqalisa lika-hs, i-siphon ye-diesel ayivaleki, ukwamukela umsakazo okungekuhle, ukunyuswa kwenjini, umswakama owehle ngobusuku obubodwa, isipho sigcine sigwinyile imoto yami erowundini engaphezulu kuka-2000 ¤ yokukhanda imoto plus side = elahliwe

I-Chevrolet Spark (2009-2015)

1.0 68 ch spark ls de 2011, 110000km : ngaphandle kwenkinga yokuqalisa engenangqondo izinyanga ezimbalwa (ekugcineni ixazululwe ngokushintsha izinzwa PMH kanye ne-camshaft) akukho ukuphazamiseka kwangempela. amabhuleki angemuva enziwe kabusha ku-95000 km / s ukuze adlule i-MOT, amathayi, ama-spark plugs (okunzima kancane ngenxa yokutholakala), amaphedi angaphambili, izinguquko zikawoyela, izihlungi, njll. ukugcinwa okuhleliwe okufushane. intengo ethengekayo yezingxenye ezisele ku-inthanethi (ngaphandle kwamasondo osayizi abangajwayelekile).

I-Peugeot 407 (2004-2010)

2.0 HDI 136 HP Ukudluliswa mathupha kwe-407 Premium Pack, imibiko eyisi-6, amakhilomitha ayi-157000, ngoMeyi 2008 nge-intshi engu-17, : Kusukela ekubonisweni kwebanga elingu-40 km elinamaphikseli afile lapho kushintsha imayela, ingxenye entsha engu-000¤ + m-½ 89¤. 40 km ukushintshwa kwesibambo senjini esiphezulu esitholakala eduze kwenjini, ukuguga ngaphambi kwesikhathi kwengxenye yenjoloba yangaphakathi kubiza u-115 + m-½uvre 000¤. Ukushintsha okungu-20 km esikhundleni samamojula angu-10 okudlulisela amandla okwanele ukwehla kwamandla emali ethayi, eyodwa kuqala bese enye (eyodwa iputshukile. futhi yaqhuma ekhanda lami ngenkathi i-inflating kabusha) 120¤ inflating module + abasebenzi noma abantu abangu-000 sebebonke bakhathala ngaphambi kwesikhathi ngasekupheleni kwempilo yayo yesevisi. Uzozwa umsindo wokuchofoza ophenduka iphunga elivuthayo ngaphambi nje kokuthi uhambe (ikakhulukazi uma ushayela kakhulu edolobheni), kubiza u-2¤ futhi angincomi ukuwushintsha nge-clutch yoqobo efanayo. Kushintshwa isixhumanisi sebha ye-anti-roll engu-244 km (eyacwila, yaguga ngaphambi kwesikhathi isondo langemuva langakwesokudla) ¤488 isamba sokushintshwa kwenzwa engu-135 km PMH i-crankshaft (imoto yenza imivimbo eminingi futhi ngezinye izikhathi ivula amasilinda angu-3 esikhundleni sika-4..) izindleko eziphelele 111¤ Futhi, nginenkinga yokungasebenzi kahle kwenjini okubonakala izikhathi ezi-2 kuya kweziyisi-6 ngonyaka, yonke into iqala ngokuzumayo, ngemva kwalokho umlayezo “ikakhulukazi ” uhlelo olunephutha” bese kungekho lutho, imoto ishayela ngokujwayelekile ngesibani esiyisixwayiso senjini esicisha kakhulu ngemva kwezinsuku ezingu-1-2, futhi kuze kube manje akekho oye wakwazi ukuthola imbangela yephutha (iphutha lezintambo noma iyunithi ye-servo yenjini? ?)

U-Dacia Logan (2005-2012)

Iziteshi ze-1.4 MPI 75 : isifunda esifushane kumjikelezo, izintambo eziya enjinini

I-Renault Megane 4 (2015)

1.2 TCE 100 : Inzwa PMHI-air conditioner condenser Ukuzinzisa isixhumanisi I-invoyisi ngaphezu kuka-2500 ??

I-Renault Laguna 2 (2001-2007)

1.9 dci 120 ch Mechanical 6-272 km - 000 : amawindi anamandla (ashintshiwe 3) Inzwa PMH (akunakwenzeka ukuthola entsha, kuyadingeka ukushintsha ugongolo) ikhadi lokuqala, kusukela 60 million km ayisasebenzi ukuvula iminyango, ngisho ngemva kokuthenga entsha, ngemva kwalokho rebelotte 30 million km.

I-Hyundai Santa Fe (1999-2006)

2.0 CRDI 110 HP Imanuwali / 225500 2002 km / 4 / XNUMXwd "unomphela" : Inzwa PMH (195000 km / s) Inzwa ye-Flywheel (200000 km / s) Imijovo ehlala ivuliwe (225000 km / s)

IVolkswagen Polo V (2009-2017)

1.4 TDI 90 ch Comfortline, BVM5, 85000km, 2015 г. : I-flywheel yenjini ithathelwe indawo yi-60 km, ukuvuza kwe-A/C, inkinga yokushisa ngokweqile kwenjini, okungenzeka ukuthi ihlobene ne-radiator yokubuyisela kabusha igesi, imoto yangishiya lapho izikhathi eziningana ngemva kwemijaho, kwakungekho lutho engangingakwenza ngaphandle kokuvula ihood futhi ngithandaze, deutsche Qualität !! Isibani esiyisixwayiso sezinga eliphansi likawoyela eliza emigwaqweni yezimoto ngaphandle kwesizathu esibonakalayo, ukushintshwa kwenzwa PMH endaweni ephakeme 84000 km

I-Audi A3 (2003-2012)

2.0 TDI 140 HP sportback kusukela 2012 114000 km : EGR valve Xs Ngiyagodola. I-Clutch noma i-flywheel? Ngizoya egaraji ukuze ngihlole inzwa PMH.

I-Renault Clio 2 (1998-2004)

1.4 98 h.p. Ukuhanjiswa ngesandla, 237000km, 2004, amasondo 14 ″ 175, ukunquma? isisekelo! Ayikho inketho! Ayikho i-air conditioning! : Izinkinga ezincane ngamakhoyili okushisa ... Ukuba phuzi kwezibani zangaphambili eminyakeni yokuqala. Eminyakeni engaphezu kwengu-10 kamuva, inzwa PMH, ilambu lesexwayiso se-airbag Ngemuva kuka-230000km, i-cylinder head gasket, ama-shock absorber ngaphambili.

I-Renault Clio 3 (2005-2012)

1.4 100 chassis BVM5 – 84000km – 2006 : - Amakhoyili okushisa (80.000 km) - Ikholomu yokuqondisa (amakhilomitha angu-65000 ngaphansi kwewaranti ye-OUF) - Inzwa PMH (83000km) - Inzwa yokushisa (88000km) - I-wiper motor yangaphambili (89000km)

I-Renault Kangoo (1997-2007)

Ingu-1.4 kaphethiloli i-75 hp, ishintshwa nge-manual, i-80 km, 000s : okomshini; ingxenye kagesi (inzwa PMH) isilawuli sokusebenza kwemoto kagesi.

Yonke imibono nokuphendula

wokugcina amazwana athunyelwe:

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

Nginenjini yePolo 2000 1.4 enama-camshaft amabili.

Inkinga: imoto iyaduma,

Umlayezo wekhompyutha: inkinga yesivinini senjini '

Inzwa yesivinini senjini isesimweni esihle.

Kukhona i-solder kumemori.

Il J. 2 ukusabela (kula) mazwana:

(Okuthunyelwe kwakho kuzobonakala ngaphansi kwamazwana ngemuva kokuqinisekiswa)

Amazwana aqhubeka (51 à 65) >> chofoza lapha

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