TDC / crankshaft sensor
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TDC / crankshaft sensor

TDC / crankshaft sensor

E bitsoa TDC kapa crankshaft sensor (e haufi le enjene ea flywheel), e tsebisa ECU ka boemo ba enjene e le hore e tsebe hore na mafura a lokela ho kenngoa neng (le hore na a bokae). Ka hona, ha o phelisa li-cylinders tse 'maloa, hoa hlokahala ho laola li-injection e le hore li sebetse ka nako e nepahetseng. Enjeneng ea peterole, e boetse e u tsebisa ha tlhase e hlahisoa ka li-spark plugs (ho laoleha ho khantšang).

TDC / crankshaft sensor

Khopolo le mosebetsi

Ho sa tsotelehe mofuta oa sensor ea TDC / crankshaft (inductive kapa Hall effect), ts'ebetso e lula e tšoana. Sepheo ke ho etsa letšoao holim'a flywheel ea enjene ho bolella k'homphieutha boemo ba lipiston tsohle tse etsang enjene. Nako le nako ha sensor e bona tag, tlhahisoleseling e romelloa komporong, ebe e etsa hore ente e sebetse ka nepo.


Leino le leng le le leng le fetang ka pel'a sensor le tla etsa hore ho be le motlakase o monyenyane (li-sensor tse inductive li ntse li nkeloa sebaka ke liphetolelo tsa Hall effect). Ka lebaka la sena, k'homphieutha e khona ho bala palo ea meno eo e e tšelang 'me ka hona e latela morethetho oa motlakase. Ka mor'a ho eketsa boitsebiso bona letšoao, o tseba lebelo le boemo ba lipiston tsohle. Ka mohlala, setšoantšong se ka holimo, e tla tseba moo TDC ea li-cylinders 1 le 4 e leng teng, kaha e ne e reriloe esale pele hore e be meno a 14 ka mor'a letšoao. Ha e le hantle, calculator e hakanya ntho e 'ngoe le e' ngoe, e itšetlehile ka lintlha tse 'maloa tse fanoeng ho eona. Leha ho le joalo, ha u qala, lisebelisoa tsa elektronike li tla hloka mochine oa camshaft ho tseba hore na TDC ea piston ke compression kapa exhaust ... Qetellong, hlokomela hore notch ha se hakaalo hore e na le meno a seng makae, ka linako tse ling e fumanoa ka disk flywheel. e nang le sensor e khomaretsoeng ka mor'a eona (ka lebokoseng la enjene).

TDC / crankshaft sensor

TDC / crankshaft sensor

Joale ho sebelisoa molao-motheo oa electromagnetism: mochine oa tšepe oa flywheel o nang le meno (o na le meno a inehetseng ho qala) o ama magnetism ea kutlo, e ntan'o romela li-pulses khomphuteng (bakeng sa leino le leng le le leng le tšelang). Hang ha phapang pakeng tsa maqhubu a mabeli e e-ba kholoanyane, k'homphieutha ea tseba hore e boemong ba letšoao (sebaka seo meno a leng sieo ho sona).


Khomphuta e amohela mofuta ona oa mothinya (o fapaneng le liphetolelo tsa phello ea Hall, li-curve li na le lisekoere 'me liphapano tsa boholo ha li sa le teng) ka hona e ka tseba hore na e kentse mafura neng le hokae (empa e boetse e etsa hore ho be le mollo o laoloang holim'a lisebelisoa)


Mokokotlo oa 'nete ke ona. Boputsoa ke sensor ea TDC/crankshaft 'me bofubelu ke sensor ea boemo ba camshaft.

Haeba flywheel e entsoe ka lehong (mohlala ...), e ne e ke ke ea sebetsa, hobane thepa ena e ke ke ea susumetsa tšimo ea motlakase.

Mefuta e fapaneng

  • Etseng letho ka sistimi ea inductive : ha ho hlokahale phepelo ea motlakase, ho sisinyeha ha flywheel haufi le eona ho etsa hore ho be le motlakase o monyane. The dataset materializes as sinusoidal signal that change in frequency and amplitude (bolelele le bophara) ho itšetlehile ka lebelo la motlakase (lebelo). Sensor ea mofuta ona e na le kutloelo-bohloko haholoanyane libakeng tse khelohileng tsa motlakase (tse tsoang kantle), empa li theko e tlase ho li etsa. E kotsing.
  • E sebetsa Phello ea holo : Ho hlokahala phepelo ea motlakase. Bakeng sa leino le leng le le leng le tšelang flywheel, le romella lets'oao la 5 volt komporong. Sena ha e sa le mothinya oa sine, empa ke sekwere se lekanang le khoutu ea binary. E na le karete e nyane ea elektroniki e fanang ka lipuisano ka puo e tšoanang le ea komporo. Mona, hona joale ho phalla ho sa khaotse ho sensor: ha leino le feta haufi (sebaka se pakeng tsa leino le sensor se bitsoa lekhalo la moea), e senya hanyenyane hona joale ho feta ho eona. Ka lebaka leo, re ka bala meno ebe re bolella k'homphieutha. Mofuta ona oa kutlo o theko e boima haholo empa o emela mohato o latelang tsamaisong ea khale ea inductive kaha e nepahetse, haholo-holo ka lebelo le tlaase.

Matšoao a sensor ea PMH HS

TDC / crankshaft sensor

Har'a matšoao a tloaelehileng, re hlokomela qalo e thata, enjene rattling (sensor e sebetsang ka nakoana) kapa li-stall tse sa lebelloang ha u ntse u khanna ... Tachometer e fosahetseng e ka boela ea e-ba pontšo ea mochine o sa sebetseng oa crankshaft.


Ka linako tse ling ke khokahano e qalang ho senyeha hanyane, ebe ho ts'oarana le sensor ho ka khutlisa khokahano. Leha ho le joalo, ho molemo ho hloekisa li-connectors.


Lekhalo la moea (lekhalo pakeng tsa sensor le flywheel) le ka be le fetohile hanyenyane, ka lebaka leo sensor e entseng qeto e fosahetseng boemo ba crankshaft.

Phapang ka camshaft sensor / cylinder reference?

Sensor ea referense ea cylinder e lumella, ho kenyelletsa sensor ea TDC, ho fumana hore na silinda e 'ngoe le e' ngoe e maemong afe, e leng, mohatong oa khatello (moo ho tla hlokahala ho hlahisa ente le ho chesa lienjineri tsa peterole) kapa ho felloa ke matla (ha ho na letho. ho etsa, lumella likhase hore li tsoe ka li-valve tsa ho tima). Ka hona, ha enjene e se na pompo ea mafura (pompo ea kabo), hoa hlokahala ho bolella k'homphieutha hore na piston e 'ngoe le e' ngoe e boemong bofe, kahoo ho hlokahala sensor ea AAC. Lintlha tse ling mona.

Fetola lisensara tsa video AAC le PMH

Li-sensor tse ncha tsa PMH le boemo ba AAC (ke tla be ke bua leshano haeba ke re ho bonolo)

Maikutlo a hau

Bona ke bopaki ba sensor ea PMH e fosahetseng (e ntšitsoeng ka bo eona ho tsoa bopaking ba hau ba morao-rao bo kentsoeng lethathamong la liteko tsa sebaka sa marang-rang).

Porsche Cayenne (2002-2010)

4.8 385 HP 300000 km'2008, discs 20; Cayenne s 385ch : Ka 300 km ea ho qala spark plug sensor PMH hose ea ho tsamaisa e thusa pompo ea metsi ea kalorstat

Mercedes S-class (2005-2013)

Sheba enjene mona S300 turbo D, 1996, 177 HP, BVA, 325000km : mathata le ramotlakase ka lebaka la lithapo tse sa sebetseng hantle PMH, le taolo ea moea ea ho notlela menyako (mollo ka har'a boloko).

Mazda 6 (2002-2008)

2.0 CD 120 7CV Harmonie / 207.000 km / Diesel / 2006 : - Cylinder head gasket - Flow meter - Sensor PMH- Setereke sa ho tsamaisa - Seaparo sa lebokose la li-gearbox synchromesh - fensetere ea morao ea motlakase ea HS (taba e tsejoang ka lebitso) - HS trunk lock (taba e tsejoang ka lebitso) - E tloaetse ho hula ka ho le letona

Renault Laguna 1 (1994 - 2001)

1.9 DTI 100 h 350000km : Sensor PMH le pompo ea khatello e phahameng

Peugeot 607 (2000-2011)

2.7 HDI 204 HP BVA : kutlo PMH le pompo e matlafatsang. Hose ea polasetiki ea katse ea sistimi ea LDR! Beha polasetiki e phehiloeng mochesong! E-ba hlokolosi, u tšolle lebokose la li-gear, haeba e se ka li-jerks, kapa mohlomong u ka suthisetsa likere ka koloing!

Renault Clio 2 (1998-2004)

1.4 16v, peterole 98 HP, phetiso ea letsoho, 180 km, 000, lithaere 2004/175 R65, : Haeba e na le bothata ba ho qala, o tlameha ho hloekisa sensor pele PMH ke mang ea silafetseng ka lerōle la tšepe (sena se bonolo haholo ho se etsa, batla lithupelo ho Internet), lapeng, tse ileng tsa rarolla bothata. Haeba valve ea moea e sa sebetse, sheba maoto a mopalami, ho na le selikalikoe sa polasetiki se pshatlehang, se tiise, ka mohlala, ka surflex (sheba litaelo ho Internet), notlela kutu le mohatla oa mokhanni.

Nissan Primera (2002-2008)

1.8 115ch 180000 Tšebeliso ea oli e ngata haholo, bonyane lilithara tse 2 ho 1000 km. PMH 'me camshaft e lokela ho fetoloa kamehla, makhetlo a 4 selemo se seng le se seng sa 1. Enjene e emang kamehla ho fihlela e futhumala.

1.8 HP : Tšebeliso e kholo ea oli ea lilithara tse 2 ho 1000 km ea bonyane sensor ea Camshaft le PMH e hloka ho fetoloa khafetsa, 4 kamora 15000 km. Lesela la setulo se pshatlehang.

Renault Laguna 2 (2001-2007)

2.2 dci 150 hp 198.000 km 2003 qetellong ea polelo : koloi e rekiloe 169000 km, ha ea ka ea feta selemo, ke ne ke e-na le egr valve, camshaft sensor, sensor PMH, khanya ea moea oa koloi, drain (e tloaelehileng), karete ea ho qala ea hs, siphon ea diesel ha e koale, kamohelo e fokolang ea seea-le-moea, mochine o motlakase, mochine o motlakase o ileng oa oela ka bosiu bo le bong, mpho e ile ea qetella e metse koloi ea ka ho pota-pota ka ho feta 2000 ¤ ea ho lokisa koloi le ho feta. lehlakore = hlahliloe

Chevrolet Spark (2009-2015)

1.0 68 ch spark ls de 2011, 110000km : ntle le bothata ba ho qala ka likhoeli tse 'maloa (qetellong bo rarollotsoe ka ho fetola li-sensor PMH le camshaft) ha ho na karohano ea 'nete. li-brake tse ka morao tse entsoeng bocha ka 95000 km / s ho feta MOT, lithaere, li-spark plugs (tse thata hanyenyane ka lebaka la ho fumaneha), liphahlo tse ka pele, liphetoho tsa oli, li-filters, joalo-joalo, tlhokomelo e khutšoanyane e reriloeng. theko e theko e tlaase ea likarolo tse setseng Inthaneteng (ntle le lithaere tsa boholo bo sa tloaelehang).

Peugeot 407 (2004-2010)

2.0 HDI 136 HP Phetiso ea matsoho ea 407 Premium Pack, litlaleho tse 6, 157000 km, Mots'eanong 2008 ka li-intshi tse 17, : Ho tloha ponts'o ea mileage ea 40 km le lipikselse tse shoeleng ha u fetola sebaka, karolo e ncha 000¤ + m-½ 89¤. 40 km ho nkela sebaka sa enjene e kaholimo e fumanehang haufi le enjene, ho roala pele ho nako ha karolo ea rabara e ka hare ho bitsa 115 + m-½uvre 000¤. 20 km ho nkela sebaka sa li-module tsa 10 transmitter bakeng sa inflation e sa lekaneng ea thaere, e 'ngoe pele ebe e 'ngoe (e 'ngoe e ile ea lutla. 'me ea phatloha hloohong ea ka ha ke ntse ke inflating hape) 120¤ inflating module + manpower kapa batho ba 000 ka kakaretso ba senyeha pele ho nako ho ea qetellong ea bophelo ba tšebeletso ea bona. U tla utloa molumo oa ho penya o fetohang monko o tukang pele o tloha (haholo-holo haeba o khanna haholo motseng), o bitsa 2¤ mme ha ke khothaletse ho e nkela sebaka ka clutch e tšoanang ea pele. Ho fetola sehokelo sa 244 km ka ho le letona sa anti-roll (se neng se sothehile, lebili le ka morao le ka morao) ¤488 total 135 km sensor replacement PMH crankshaft (koloi e etsa liropo tse ngata 'me ka linako tse ling e fetola li-cylinders tse 3 ho e-na le 4 tsamaiso e fosahetse" 'me joale ha ho letho, koloi e khanna ka tloaelo ka leseli la temoso ea enjene e timang ka mor'a matsatsi a 111-2 ka ho fetisisa,' me ho fihlela joale ha ho motho ea khonneng ho fumana sesosa sa phoso (phoso ea wiring kapa yuniti ea servo ea enjene? ?)

Dacia Logan (2005-2012)

1.4 MPI 75 likanale : potoloho e khutšoanyane potolohong, wiring ho enjene

Renault Megane 4 (2015)

1.2 TCE 100 : Sensor PMHAir conditioner condenser Stabilizing link invoice over 2500 ??

Renault Laguna 2 (2001-2007)

1.9 dci 120 ch Mechanical 6-272 km - 000 : lifensetere tsa matla (tse fetotsoeng 3) Sensor PMH (ho ke ke ha khoneha ho fumana e ncha, ho hlokahala hore u fetole leballo) karete ea ho qala, kaha lik'hilomithara tse limilione tse 60 ha li sa sebetsa ho bula menyako, esita le ka mor'a ho reka e ncha, ka mor'a hore rebelotte e limilione tse 30 km.

Hyundai Santa Fe (1999-2006)

2.0 CRDI 110 HP Manual / 225500 2002 km / 4 / XNUMXwd "ea sa feleng" : Sensor PMH (195000 km / s) Sensoro sa Flywheel (200000 km / s) Liente tse lulang li butsoe (225000 km / s)

Volkswagen Polo V (2009-2017)

1.4 TDI 90 hp Comfortline, BVM5, 85000км, 2015 г. : Enjene flywheel nkeloa sebaka ke 60 km, A / C dutla, enjene overheating bothata, mohlomong e amanang le khase recirculation radiator ka koloi, koloi e ile ea ntlohela moo ka makhetlo a 'maloa ka mor'a merabe, ho ne ho se letho le ho etsa haese bula Hood le ho rapela, deutsche Qualität !! Leseli la tlhokomeliso ea boemo bo tlase ba oli le tlang litseleng tsa makoloi ntle le lebaka le hlakileng, ho fetoloa ha sensor PMH ka bophahamo ba 84000 km

Audi A3 (2003-2012)

2.0 TDI 140 HP sportback ho tloha 2012 114000 km : EGR valve Xs Kea hatsela. Clutch kapa flywheel? Ke tla ea karacheng ho ea sheba sensor PMH.

Renault Clio 2 (1998-2004)

1.4 98 h.p. Phetiso ea letsoho, 237000km, 2004, mabili 14 ″ 175, trim? motheo! Ha ho khetho! Ha ho air conditioning! : Mathata a manyenyane ka li-coil tse khantšang ... Ho ba mosehla ha mabone a pele lilemong tsa pele. Lilemo tse fetang 10 hamorao, sensor PMH, Leseli le lemosang ka mokotla oa moea Ka mor'a 230000km, cylinder head gasket, li-absorber tse ka pele.

Renault Clio 3 (2005-2012)

1.4 100 chassis BVM5 – 84000km – 2006 : - Li-coil tsa ignition (80.000 km) - kholomo ea tsamaiso (lik'hilomithara tse 65000 tlasa waranti ea OUF) - Sensor PMH (83000km) - Sensor ea mocheso (88000km) - Wiper motor e ka pele (89000km)

Renault Kangoo (1997-2007)

1.4 peterole 75 hp, phetiso ea matsoho, 80 km, 000s : mechine; karolo ea motlakase (sensor PMH) regulator of idling of the motor motor.

Maikutlo kaofela le likarabelo

qetela ho hlahisa maikutlo:

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

Ke na le enjene ea Polo 2000 1.4 e nang le li-camshaft tse peli.

Bothata: koloi ea qala, 'me ha e tsamaee.

Molaetsa oa khomphutha: bothata ba lebelo la enjine '

Sensor lebelo la enjene e maemong a matle.

Ho na le solder mohopolong.

Il J. 2 karabelo (s) ho maikutlo ana:

(Poso ea hau e tla bonahala tlasa maikutlo ka mor'a netefatso)

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