throttle valve kukundikana

throttle valve kukundikana kunze, inogona kutariswa nezviratidzo zvakadaro zvekushanda kweinjini yekupisa kwemukati - matambudziko nekutanga, kuderera kwesimba, kuderera kwemaitiro ane simba, kusagadzikana idling, kuwedzera kwekushandiswa kwemafuta. Zvikonzero zvekukanganisa zvinogona kunge zvakasvibiswa kusvibiswa, kuitika kwekubuda kwemhepo muhurongwa, kushanda kwakashata kweiyo throttle position sensor, nezvimwe. kazhinji, kugadzirisa damper kuri nyore, uye kunyangwe mutyairi wemudzidzi anogona kuzviita. Kuti uite izvi, inocheneswa, TPS inotsiviwa, kana kusveta kwemhepo yekunze kunobviswa.

Zviratidzo Zvokupwanyika Ko

Iyo throttle musangano inogadzirisa kupihwa kwemhepo kune yakawanda yekudyara, nekuda kwekuti musanganiswa wemhepo unopisa unozogadzirwa neyakakwana paramita yeinjini yekupisa yemukati. Saizvozvo, iine yakashata throttle valve, tekinoroji yekugadzira iyi musanganiswa inoshanduka, izvo zvinokanganisa maitiro emotokari. Zvichireva, zviratidzo zvekutyoka throttle chinzvimbo ndezvi:

• Dambudziko rekutanga kwejini inopisa mukati, kunyanya "inotonhora", kureva, pane injini inotonhora, pamwe chete nekushanda kwayo kusina kugadzikana;
• kukosha kweinjini yekumhanya kunogara kuchichinja, uye nenzira dzakasiyana-siyana - pakusashanda, pasi pemutoro, pakati pehuwandu hwehuwandu;
• kurasikirwa kwesimba rinoita hunhu hwemotokari, kukurumidza kukurumidza, kurasikirwa kwesimba paunenge uchityaira kukwira uye / kana nemutoro;
• "Dips" kana uchitsikirira accelerator pedal, periodic simba kurasikirwa;
• kuwedzera mafuta kunwa;
• "Garland" pane dashboard, kureva, Cheki Engine control rambi inovhenekera kana kudzima, uye izvi zvinodzokorora nguva nenguva;
• iyo mota inongoerekana yamira, mushure mekutangazve inoshanda zvakajairika, asi mamiriro acho anodzokorora zvakare;
• kazhinji kuitika kwe detonation yeinjini inopisa mukati;
• mune exhaust system, kunhuhwirira kwakananga peturu kunoonekwa, kwakabatana nekusakwana kwekupisa kwemafuta;
• mune dzimwe nguva, kuzvipisa kwemhepo inopisa-musanganiswa inoitika;
• Mune manifold ekutora uye / kana mune muffler, mapopu akapfava dzimwe nguva anonzwika.

Zvakakodzera kuwedzera pano kuti mazhinji ezviratidzo akanyorwa anogona kuratidza matambudziko nezvimwe zvinhu zvemukati combustion injini. Naizvozvo, mukufambirana nekutarisa kuparara kwemagetsi kana mechanical throttle, kumwe kuongorora kwezvimwe zvikamu kunofanira kuitwa. Uye zviri nani nerubatsiro rwemagetsi scanner, iyo ichabatsira kuona kukanganisa kwe throttle.

Zvikonzero zvekuputsika throttle

Kune akati wandei ezvikonzero zvakajairika zvinotungamira mukusashanda kweiyo throttle ungano uye matambudziko anotsanangurwa pamusoro apa. Ngatinyorei muhurongwa rudzi rwekutadza kwevharuvhu kungava.

Idle yekumhanyisa regulator

Iyo isingashande yekumhanyisa controller (kana IAC kwenguva pfupi) yakagadzirirwa kugovera mweya kune yakawanda yekupinda injini yekupisa yemukati kana ichinge ichiita, ndiko kuti, kana iyo throttle yakavharwa. Nekutadza kwechikamu kana kuzere kwemutongi, kusagadzikana kushanda kweinjini yekupisa kwemukati pakusashanda kuchacherechedzwa kusvika yamira zvachose. Sezvo inoshanda pamwe chete neiyo throttle assembly.

throttle sensor kukundikana

zvakare chimwe chikonzero chinowanzokonzera kutadza kudonha matambudziko ane throttle position sensor (TPSD). Basa re sensor ndeyekugadzirisa nzvimbo ye throttle pachigaro chayo uye kutumira mashoko anowirirana kuECU. Iyo control unit, zvakare, inosarudza imwe nzira yekushanda, huwandu hwemhepo inopihwa, mafuta uye inogadzirisa nguva yekudzima.

Kana iyo throttle position sensor ikaputsika, iyi node inotumira ruzivo rusina kururama kumakombuta, kana kuti haatumire zvachose. Saizvozvo, iyo yemagetsi unit, yakavakirwa paruzivo rusina kururama, inosarudza zvisizvo nzira dzekushanda kweinjini yekupisa yemukati, kana kuiisa mukushanda mune emergency mode. Kazhinji, kana sensor ikakundikana, iyo Yekutarisa Injini yekunyevera mwenje pane dashboard inovhenekera.

Throttle actuator

Kune marudzi maviri e-throttle actuator - mechanical (uchishandisa tambo) uye zvemagetsi (zvichienderana nemashoko kubva kune sensor). Iyo mechanical drive yakaiswa pamotokari dzechikuru, uye iko zvino yave kushomeka. Kushanda kwayo kunobva pakushandiswa kwetambo yesimbi inobatanidza accelerator pedal uye lever pane throttle axis yekutenderera. Tambo inogona kutambanudza kana kutsemuka, kunyangwe izvi zvisingawanzo.

Inoshandiswa zvakanyanya mumotokari dzemazuva ano electronic drive throttle control. Throttle chinzvimbo mirairo inogamuchirwa nemagetsi control unit zvichienderana neruzivo rwakagamuchirwa kubva kune damper actuator sensor uye DPZD. Kana imwe kana imwe sensor ikatadza, iyo control unit inomanikidza kushandura kune emergency operation. Panguva imwecheteyo, iyo damper drive inodzimwa, kukanganisa kunogadzirwa mundangariro yekombuta, uye Cheki Engine yambiro mwenje inovhenekera padhibhodhi. Mune maitiro emotokari, matambudziko anotsanangurwa pamusoro apa anooneka:

• iyo mota inoita zvisina kunaka kudzvanya accelerator pedal (kana haina kuita zvachose);
• injini kumhanya haina kukwira pamusoro 1500 rpm;
• maitiro ane simba emotokari anoderedzwa;
• isina kugadzikana isingaiti kumhanya, kusvika pakumira kwakazara kwejini.

Muzviitiko zvisingawanzoitiki, motokari yemagetsi ye damper drive inokundikana. Muchiitiko ichi, damper iri mune imwe nzvimbo, iyo inogadzirisa iyo control unit, ichiisa muchina mune emergency mode.

Depressurization yehurongwa

Kazhinji chikonzero chekushanda kusina kugadzikana kwejini inopisa mukati memotokari ndeye depressurization mumutambo wekutora. kureva, mweya unogona kusvetwa munzvimbo dzinotevera:

• nzvimbo apo damper inotsikirirwa pamusoro pemuviri, pamwe chete neaxis yayo;
• kutonhora kutanga jet;
• kubatanidza corrugated tube kuseri kwe throttle position sensor;
• kubatana (inlet) yepombi ye crankcase gasi yekuchenesa uye corrugations;
• nozzle seals;
• mhedziso kune peturu vapors;
• vacuum brake booster tube;
• throttle body seals.

Kuputika kwemhepo kunotungamirira kuumbwa kusina kururama kwemusanganiswa wemhepo inopisa uye kuonekwa kwezvikanganiso mukushanda kwekutora turakiti. Mukuwedzera, mhepo inodonha nenzira iyi haina kucheneswa mumhepo sefa, saka inogona kunge iine guruva rakawanda kana zvimwe zvinokuvadza zviduku.

damper kusvibiswa

Iyo throttle body iri mukati meinjini yekupisa yemota yakabatana zvakananga kune crankcase ventilation system. Nechikonzero ichi, tara nemafuta madhipoziti uye mamwe marara anoungana pamuviri wayo neaxle nekufamba kwenguva. zvinowanzoitika zviratidzo zvekusvibiswa kwevharuvhu zvinoonekwa. Izvi zvinoratidzwa mukuti damper haifambi zvakanaka, kazhinji inonamatira uye wedges. Nekuda kweizvozvo, injini yekupisa mukati haina kugadzikana, uye zvikanganiso zvinoenderana zvinogadzirwa mumagetsi control unit.

kuti ubvise matambudziko akadaro, unofanirwa kugara uchitarisa mamiriro eiyo throttle, uye kana zvichidikanwa, ichenese nemidziyo yakakosha, semuenzaniso, carburetor cleaners kana analogues avo.

Nzira yekuchenesa sei throttle body

Usati wachenesa throttle valve, zvakakodzera kudzidza zvishanu zvakakosha zvikanganiso izvo varidzi vemotokari vanoita mukuita uku. Mazano ekuti ungachenesa sei zvakanaka kabhoni deposits kubva mukati mekudzivirira. Mamwe mashoko

 

Throttle adaptation yakundikana

Muzviitiko zvisingawanzoitiki, zvinokwanisika kugadzirisazve throttle adaptation. Inogonawo kutungamirira kumatambudziko ataurwa. Zvikonzero zvekutadza kugadzirisa zvinogona kuva:

• kubviswa uye kuwedzera kubatanidzwa kwebhatiri pamotokari;
• kuputsa (kuvhara) uye kuiswa kwakatevera (kubatanidzwa) kwemagetsi ekudzora unit;
• iyo throttle valve yakabviswa, somuenzaniso, yekuchenesa;
• Iyo accelerator pedal yakabviswa uye yakadzorerwa zvakare.

Zvakare, chikonzero chekuchinjisa icho chabhururuka chinogona kunge chiri mwando chakapinda muchip, kuputika kana kukuvadzwa kwechiratidzo uye / kana waya yemagetsi. Iwe unofanirwa kunzwisisa kuti pane potentiometer yemagetsi mukati mevhavha ye throttle. Mukati mayo mune matinji ane graphite coating. Nokufamba kwenguva, panguva yekushanda kweyuniti, ivo vanopera uye vanogona kupera kusvika pamwero zvekuti havazofambise ruzivo rwakakwana nezvenzvimbo yedamper.

Throttle valve kugadzirisa

Kugadzirisa matanho ekusangana kwe throttle kunobva pane zvikonzero izvo zvinetso zvakamuka. Kazhinji, chiyero chebasa rekugadzirisa chinosanganisira zvese kana chikamu chezviyero zvinotevera:

• kana kukanganisa kwakakwana kana kusara kwema sensor throttle, inofanira kuchinjwa, sezvo isingagadziriswi;
• kuchenesa uye kuchenesa iyo isingashande yekumhanyisa controller, pamwe neiyo throttle valve kubva kumafuta uye tar deposits;
• kudzoreredzwa kwekusimba nekubvisa kubuda kwemhepo (kazhinji magasi anoenderana uye / kana yekubatanidza corrugated chubhu inotsiviwa).

Ndapota cherechedza kuti kazhinji mushure mekugadzirisa basa, kunyanya mushure mekuchenesa throttle, zvakakosha kuigadzirisa. Izvi zvinoitwa uchishandisa komputa uye chirongwa chakakosha.

Kugadziriswa kwevhavhavha "Vasya diagnostician"

Pamotokari dzeboka reVAG, iyo damper adaptation process inogona kuitwa uchishandisa inozivikanwa Vag-Com kana Vasya Diagnostic chirongwa. Nekudaro, usati waenderera kuchinjika, anotevera matanho ekutanga anofanira kutorwa:

• pre-delete (zvichida kakawanda) zvikanganiso zvose kubva kuECU pane injini inopisa mukati PASI pekutanga zvirongwa zvekutanga muVasya Diagnostic program;
• mhepo yebhatiri yemotokari haifaniri kunge iri pasi pe11,5 volts;
• iyo throttle inofanira kunge iri munzvimbo isina basa, kureva kuti, haifaniri kumanikidzwa netsoka yako;
• iyo throttle inofanira kunge isati yacheneswa (uchishandisa kuchenesa vamiririri);
• tembiricha inotonhorera inofanira kunge iri 80 degrees Celsius (mune dzimwe nguva inogona kunge iri shoma, asi kwete yakawanda).

Iyo yekugadzirisa maitiro pachayo inoitwa zvinoenderana neinotevera algorithm:

• Batanidza komputa neiyo yakaiswa chirongwa "Vasya diagnostician" uchishandisa tambo yakakodzera kune sevhisi yekubatanidza yemotokari yemagetsi unit.
• Batidza moto wemoto.
• Pinda purogiramu muchikamu 1 "ICE", ipapo 8 "Basic settings", sarudza chiteshi 060, sarudza uye chengetedza bhatani re "Start adaptation".

Somugumisiro wezviito zvakatsanangurwa, zvingasarudzwa zviviri zvinogoneka - maitiro ekugadzirisa achatanga, semugumisiro wekuti shoko rinoenderana "Adaptation OK" richaratidzwa. Mushure meizvozvo, iwe unofanirwa kuenda kune yekukanganisa block uye, kana iripo, bvisa ruzivo nezve iwo.

Asi kana, semhedzisiro yekutanga kuchinjika, chirongwa chinoratidza meseji yekukanganisa, saka iwe unofanirwa kuita zvinoenderana neinotevera algorithm:

• Buda mu "Basic settings" uye enda kune block yezvikanganiso muchirongwa. Bvisa zvikanganiso kaviri mumutsara, kunyangwe pasina.
• Dzima moto wemoto uye bvisa kiyi kubva pakuvhara.
• Mirira 5 ... masekondi gumi, wozopinza kiyi mukiyi zvakare wobatidza iginiti.
• Dzokorora matanho ekugadzirisa ari pamusoro.

Kana, mushure mezviito zvakatsanangurwa, purogiramu inoratidzira meseji yekukanganisa, zvino izvi zvinoratidza kuparara kwemanodhi anobatanidzwa mubasa racho. kureva, iyo throttle pachayo kana zvinhu zvayo zvingave zvisina kunaka, matambudziko netambo yakabatana, chirongwa chisina kukodzera chekugadzirisa (iwe unogona kazhinji kuwana shanduro dzeVasya dzakavharwa dzisingashande nemazvo).

Kana iwe uchida kudzidzisa Nissan throttle, ipapo pane zvishoma zvakasiyana-siyana kugadzirisa algorithm iyo isingadi kushandiswa kwepurogiramu ipi zvayo. Saizvozvowo, pane dzimwe motokari, dzakadai Opel, Subaru, Renault, mitemo yavo yekudzidza throttle.

Mune zvimwe zviitiko, mushure mekuchenesa throttle valve, kushandiswa kwemafuta kunogona kuwedzera, uye kushanda kwejini inopisa mukati mukati mekuita kusina basa kuchaperekedzwa nekuchinja mavari. Izvi zvinokonzerwa nekuti iyo electronic control unit icharamba ichipa mirairo maererano nemiganhu yaive isati yachenesa throttle. Kuti udzivise mamiriro ezvinhu akadaro, unofanirwa kuenzanisa damper. Inoitwa uchishandisa mudziyo unokosha une kuseta zvekare maparameter ekushandisa.

Mechanical adaptation

Nerubatsiro rweiyo yakatsanangurwa Vag-Com chirongwa, chete mota dzakagadzirwa neGerman kunetseka VAG dzinogona kugadziridzwa zvakarongeka. Kune mamwe machina, avo ega algorithms ekuita throttle adaptation anopiwa. Chimbofunga muenzaniso wekugadzirisa pane yakakurumbira Chevrolet Lacetti. Saka, iyo algorithm yekugadzirisa ichave seizvi:

• batidza moto we 5 seconds;
• kudzima kupisa kwemasekonzi gumi;
• batidza moto we 5 seconds;
• tanga injini yekupisa yemukati mune kwayakarerekera (manual transmission) kana Park (otomatiki kutapurirana);
• kudziya kusvika ku85 degrees Celsius (pasina revving);
• batidza air conditioner kwemasekonzi gumi (kana iripo);
• kudzima air conditioner kwemasekonzi gumi (kana iripo);
• kune otomatiki kutapurirana: shandisa bhureki yekupaka, dzvanya brake pedal uye shandura iyo otomatiki kutumira kune chinzvimbo D (kutyaira);
• batidza air conditioner kwemasekonzi gumi (kana iripo);
• kudzima air conditioner kwemasekonzi gumi (kana iripo);
• dzima kuvesa.

Pane mamwe machina, manipulations anove nechimiro chakafanana uye haatore nguva yakawanda uye kushanda nesimba.

Kumhanyisa throttle yakashata pane injini yekupisa yemukati ine mhedzisiro ine njodzi mukufamba kwenguva. kureva, nepo injini yekupisa yemukati isingashande mune yakanyanya modhi, giya bhokisi rinotambura, zvinhu zveboka re-cylinder-piston.

Maitiro ekuona kubuda kwemhepo

Depressurization yehurongwa, ndiko kuti, kuitika kwekubuda kwemhepo, kunogona kutungamirira kune zvisiri izvo kushanda kwejini inopisa mukati. Kuti uwane nzvimbo dzekuyamwa kwakaratidzwa, unofanirwa kuita zvinotevera zviito:

• Nekubatsirwa kwe mafuta edhiziri paradza nzvimbo dzekuisa dzemanozzles.
• Neinjini iri kushanda, bvisa iyo mass air flow sensor (MAF) kubva pamhepo sefa imba woifukidza neruoko rwako kana chimwe chinhu. Mushure meizvozvo, iyo corrugation inofanira kuderera zvishoma muhuwandu. Kana pasina kusveta, ipapo injini inopisa yemukati inotanga "kuhotsira" uye pakupedzisira kumira. Kana izvi zvikasaitika, pane kudonha kwemhepo muhurongwa, uye kumwe kuongororwa kunodiwa.
• Iwe unogona kuedza kuvhara throttle nemaoko. Kana pasina kusveta, injini inopisa mukati inotanga kukachidzwa uye kumira. Kana ikaramba ichishanda zvakanaka, pane kubuda kwemhepo.

Vamwe varidzi vemotokari vanopomba mhepo yakawandisa mukati menzira yekutora ine kukosha kunosvika 1,5 atmospheres. mberi, nerubatsiro rwesapy solution, unogona kuwana nzvimbo dzekuora mwoyo kwegadziriro.

Kudzivirira kushandiswa

Nayo pachayo, iyo throttle valve yakagadzirirwa hupenyu hwese hwemotokari, ndiko kuti, haina kutsiva frequency. Naizvozvo, kutsiva kwayo kunoitwa kana iyo unit yakundikana nekuda kwekutadza kwemagetsi, kutadza kweiyo injini yekupisa mukati, kana zvimwe zvikonzero zvakakosha. Kazhinji pane kwete, iyo throttle chinzvimbo sensor yataurwa pamusoro inotadza. Saizvozvo, inofanira kutsiviwa.

Nokuda kwekushanda kwakajairika kwejini inopisa mukati, throttle valve inofanira kucheneswa nguva nenguva uye kugadziriswa zvakare. izvi zvinogona kuitwa kana zviratidzo zviri pamusoro zvekuputsika zvikaonekwa, kana kuti nguva nenguva kuitira kuti zvisasvike pakadaro. Zvichienderana nemhando yemafuta anoshandiswa uye mamiriro ekushanda emotokari, zvinokurudzirwa kuchenesa throttle panguva yekuchinja kwemafuta ejini, kureva, ose gumi neshanu ... 15 zviuru zvemakiromita.