Sensor ea valve ea Throttle VAZ 2107
Ho lokisa

Sensor ea valve ea Throttle VAZ 2107

Qalong, mefuta ea VAZ-2107 e ne e hlahisoa ka li-carburetor, 'me mathoasong a lilemo tsa bo-2000 likoloi li ile tsa qala ho hlomelloa ka lisebelisoa tse nang le lisebelisoa tsa elektronike (ECU). Sena se ne se hloka ho kenngoa ho eketsehileng ha lisebelisoa tsa ho lekanya bakeng sa merero e sa tšoaneng, ho kenyelletsa le throttle position sensor (TPDZ) ea ente ea VAZ-2107).

Koloi ea VAZ 2107:

Sensor ea valve ea Throttle VAZ 2107

DPS e etsa eng?

Mosebetsi oa valve ea throttle ke ho laola boholo ba moea o kenang seporong sa mafura. Ha pedal ea "khase" e ntse e hatelloa, ho na le lekhalo le leholo ho valve ea bypass (accelerator), 'me, ka hona, mafura a li-injection a ntlafatsoa ka oksijene ka matla a maholo.

TPS e lokisa boemo ba pedal ea accelerator, e "tlaletsoeng" ke ECU. Mookameli oa li-block, ha lekhalo la throttle le buloa ke 75%, o fetola mochine oa ho hloekisa ka ho feletseng. Ha valve ea throttle e koetsoe, ECU e kenya enjene ka mokhoa o sa sebetseng - moea o eketsehileng o kenngoa ka har'a valve ea throttle. Hape, palo ea mafura a hlileng a kenang likamoreng tse tukang tsa enjene e itšetlehile ka kutlo. Ts'ebetso e felletseng ea enjene e ipapisitse le ts'ebeletso ea karolo ena e nyane.

TPS:

Sensor ea valve ea Throttle VAZ 2107

Sesebelisoa

Lisebelisoa tsa boemo ba throttle VAZ-2107 ke tsa mefuta e 'meli. Tsena ke li-sensor tsa ho ikopanya (ho hanyetsa) le mofuta o sa amaneng le motho. Mofuta oa pele oa sesebelisoa ke hoo e ka bang mechanical voltmeter. Khokahano ea coaxial le heke ea rotary e tiisa ho sisinyeha ha contactor hammoho le pina ea metallized. Ho latela hore na angle ea ho potoloha ha shaft e fetoha joang, tšobotsi ea hona joale e fetang ka har'a sesebelisoa ka mohala o tsoang ho unit control unit (ECU) ea enjene e fetoha).

Resistive sensor potoloho:

Sensor ea valve ea Throttle VAZ 2107

Phetolelong ea bobeli ea moralo o sa amaneng le motho, makenete e sa feleng ea ellipsoidal e haufi haholo le sefahleho se ka pele sa damper shaft. Ho potoloha ha eona ho baka phetoho ea matla a khoheli a sesebelisoa seo potoloho e kopanetsoeng e arabelang (phello ea Holo). Letlapa le hahiloeng hang-hang le beha angle ea ho potoloha ha throttle shaft, joalokaha ho tlalehiloe ke ECU. Lisebelisoa tsa magnetoresistive li theko e boima ho feta li-mechanical tsa tsona, empa li ka tšeptjoa ebile li tšoarella.

Potoloho e kopaneng ea TPS:

Sensor ea valve ea Throttle VAZ 2107

Sesebelisoa se koaletsoe ka mokotla oa polasetiki. Likoti tse peli li etsoa monyako bakeng sa ho tiisa ka li-screws. The cylindrical protrusion ho tloha 'meleng oa throttle e kena ka har'a sokete ea sesebelisoa. Sebaka sa "terminal terminal" sa ECU se fumaneha sehokelong sa lehlakore.

Mathata

Matšoao a ho se sebetse hantle a ka iponahatsa ka litsela tse fapaneng, empa haholo-holo a ama karabo ea throttle ea enjene.

Matšoao a ho se sebetse hantle ha TPS, a bontšang ho senyeha ha eona:

  • bothata ba ho qala enjene e batang;
  • ho tsitsa ho sa tsitsang ho fihlela enjene e emisa ka ho feletseng;
  • ho qobella "khase" ho baka ho se sebetse ha enjene, ho lateloa ke keketseho e matla ea lebelo;
  • ho idling ho tsamaisana le lebelo le eketsehileng;
  • tšebeliso ea mafura e eketseha ka mokhoa o sa utloahaleng;
  • tekanyo ea mocheso e atisa ho kena sebakeng se khubelu;
  • nako le nako mongolo o reng "Check Engine" o hlaha ho dashboard.

Tsela ea ho ikopanya e senyehileng ea sensor ea resistive:

Sensor ea valve ea Throttle VAZ 2107

tlhathoba

Lipontšo tsohle tse ka holimo tsa ho se sebetse hantle ha sensor ea boemo ba throttle li ka amahanngoa le ho hlōleha ha lisele tse ling khomphuteng. Ho tseba ka nepo ho senyeha ha TPS, o hloka ho e hlahloba.

Tsoela pele ka tsela e latelang:

  1. Tlosa sekoahelo ho thibela sehokelo sa sensor.
  2. Motumo o teng empa enjene ha e qale.
  3. Multimeter lever e boemong ba ohmmeter.
  4. Li-probes li lekanya motlakase pakeng tsa li-contacts tse feteletseng (terata e bohareng e fetisetsa letšoao ho k'homphieutha). Motlakase o lokela ho ba hoo e ka bang 0,7 V.
  5. The accelerator pedal e hatelloa ho ea tlase 'me multimeter e tlosoa hape. Lekhetlong lena motlakase o lokela ho ba 4V.

Haeba multimeter e bonts'a litekanyetso tse fapaneng 'me e sa arabe ho hang, joale TPS ha e sebetse' me e hloka ho nkeloa sebaka.

Phetoho ea DPDZ

Hoa lokela ho hlokomeloa hang-hang hore ho lokisoa ha karolo e itseng ho ka ama feela li-sensorer tse hanyetsanang (mechine), kaha lisebelisoa tsa elektronike li ke ke tsa lokisoa. Ho khutlisa pina e senyehileng lapeng ho thata ebile ho hlakile hore ha ho na thuso. Ka hona, haeba ho hloleha, khetho e ntle ka ho fetisisa e ka ba ho e nkela sebaka ka TPS e ncha.

Ha ho thata ho nkela sesebelisoa se senyehileng sebaka ka sensor e ncha ea ho potlakisa. Ho hlokahala boiphihlelo bo fokolang ka screwdriver le lihokelo tsa lisebelisoa.

Sena se etsoa tjena:

  • koloi e kenngoa sebakeng se bataletseng, e phahamisa lehare la letsoho la letsoho;
  • tlosa terminal e mpe ea betri;
  • tlosa thipa ea terata ho plug ea TPS;
  • hlakola lintlha tse ntseng li eketseha tsa sensor ka rag;
  • hlakola li-screws tsa ho lokisa ka screwdriver ea Phillips 'me u tlose counter;
  • kenya sesebelisoa se secha, tiisa li-screws 'me u kenye boloko ka har'a sehokelo sa sensor.

Litsebi li eletsa ho reka sensor e ncha ea boemo ba throttle feela ho tsoa ho baetsi ba mabitso. Ka boiteko ba ho boloka chelete, bakhanni ba fetoha liphofu tsa barekisi ba fakes e theko e tlaase. Ka ho etsa sena, ba ipeha kotsing ea hore ka tšohanyetso ba qabeletsoe tseleng kapa ba “tsamaee” ho pota-pota ’mila o moholo, ba senya mafura a mangata ho ea seteisheneng se haufi sa peterole.

Eketsa ka tlhaloso