DSG - yog dab tsi? Nta thiab teeb meem ntawm DSG kis tau tus mob

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:10

Tam sim no cov tsheb tau muab nrog ntau hom thawv. Lub sijhawm uas tsuas yog "mechanics" tau teeb tsa ntawm lub tsheb tau ntev lawm. Tam sim no ntau tshaj li ib nrab ntawm cov tsheb niaj hnub tau nruab nrog lwm hom gearboxes. Txawm tias domestic manufacturers pib maj mam hloov mus rau tsis siv neeg kis tau tus mob. Kev txhawj xeeb "Audi-Volkswagen" yuav luag 10 xyoo dhau los qhia txog kev sib kis tshiab - DSG. Lub thawv no yog dab tsi? Nws lub cuab yeej yog dab tsi? Puas muaj teeb meem thaum ua haujlwm? Tag nrho cov no thiab ntau ntxiv - ntxiv hauv peb tsab xov xwm.

DSG Feature

Lub thawv no yog dab tsi? DSG yog kev hloov pauv ncaj qha.

Nws yog txawm peem rau nrog ib tug tsis siv neeg gearshift tsav. Ib qho ntawm cov yam ntxwv ntawm DSG "mechatronic" yog muaj ob lub clutches.

Tsim

Qhov kev sib kis no txuas nrog lub cev muaj zog los ntawm ob lub coaxial clutch discs. Ib qho yog lub luag haujlwm rau txawm lub zog, thiab qhov thib ob rau khib thiab rov qab nrawm. Ua tsaug rau qhov nontaus ntawv, lub tsheb tsav ntau ntsuas. Lub thawv nqa tawm smooth switching ntawm cov kauj ruam. Lub tshuab DSG ua haujlwm li cas? Cia peb ua piv txwv. Lub tsheb yog nyob rau hauv thawj iav. Thaum nws cov iav tig thiab xa cov torque, lub iav thib ob tau koom nrog. Nws tig ib ncig ntawm qhov khoob. Thaum lub tsheb hloov mus rau theem tom ntej, lub tshuab hluav taws xob tswj tau qhib. Lub sijhawm no, hydraulic tsav ntawm kev sib kis tau tso tawm thawj clutch disc thiab thaum kawg kaw qhov thib ob. Torque yog smoothly kis ntawm ib lub iav mus rau lwm tus. Thiab yog li ntawd mus txog rau lub thib rau lossis xya iav. Thaum lub tsheb tuaj txog qhov ceev txaus, lub thawv yuav hloov mus rau theem kawg.

Nyob rau hauv cov ntaub ntawv no, lub zog ntawm lub penultimate, uas yog, lub thib rau los yog thib tsib iav, yuav nyob rau hauv "idle" gearing. Thaum qhov ceev txo, lub clutch discs ntawm lub thawv neeg hlau yuav tua lub xeem theem thiab tuaj rau hauv kev sib cuag nrog lub penultimate iav. Yog li, lub cav yog nyob rau hauv kev sib cuag nrog lub thawv. Nyob rau tib lub sij hawm, "mechanics", los ntawm nias lub pedal, retracts lub clutch disc, thiab cov kis tau tus mob tsis hu rau lub cav lawm. Ntawm no, nyob rau hauv lub xub ntiag ntawm ob discs, kis tau tus mob ntawm torque yog nqa tawm smoothly thiab tsis muaj ib tug so nyob rau hauv lub hwj chim.

txiaj ntsig

Tsis zoo li cov pa tsis siv neeg kis tau tus mob, tus neeg hlau DSG tsis siv neeg kis tau tus mob yuav tsum tau thauj khoom tsawg dua, yog li txo cov roj noj. Tsis tas li ntawd, tsis zoo li ib qho yooj yim tsis siv neeg kis tau tus mob, lub sij hawm ntawm lub iav hloov yog txo. Ua tsaug rau qhov muaj ob lub clutches. Tsis tas li ntawd, tus neeg tsav tsheb tuaj yeem hloov mus rau hom"tiptronic" thiab mechanically tswj lub iav hloov. Kev ua haujlwm ntawm lub clutch pedal yuav ua los ntawm cov khoom siv hluav taws xob. Tam sim no ECT tab tom raug teeb tsa rau ntawm Skoda, Audi thiab Volkswagen tsheb, uas tsis yog tsuas yog tswj cov iav hloov, tab sis kuj tswj lub throttle qhib. Yog li, thaum tsav tsheb, nws zoo li koj tsav tsheb hauv ib lub iav. Tsis tas li ntawd, cov khoom siv hluav taws xob nyeem ntau lwm cov ntaub ntawv, suav nrog lub cav kub. Cov chaw tsim khoom thov hais tias kev siv ECT system tuaj yeem ua rau lub neej ntawm cov neeg hlau gearbox thiab lub cav los ntawm 20 feem pua.

Lwm qhov ntxiv yog muaj peev xwm xaiv hom kis tau tus mob. Muaj peb ntawm lawv: lub caij ntuj no, kev lag luam thiab kev ua kis las. Raws li yav tas los, cov khoom siv hluav taws xob hloov lub sijhawm ntawm cov iav hloov mus rau ib qho tom qab. Qhov no nce lub cav torque. Tab sis kev siv roj kuj nce ntxiv.

teeb meem kis tau tus mob thiab ua haujlwm tsis zoo

Vim tias cov neeg hlau DSG gearbox yog cov khoom siv hluav taws xob nyuaj, nws muaj ntau yam kev puas tsuaj. Cia wb mus saib lawv. Yog li, thawj qhov teeb meem yog lub clutch. Ntawm no nws yog ib qho tsim nyog sau cia qhov hnav ntawm lub pob tawb thiab cov tsav tsheb, nrog rau kev nce ntxiv ntawm cov kabmob tso tawm. Cov tsos mob ntawm ib tug malfunction ntawm cov mechanisms yog slipping ntawm lub clutch. Raws li qhov tshwm sim, lub zog poob qis thiab qhov nrawm nrawm ntawm lub tsheb hnyav zuj zus.

Hom xwm txheej ceev ntawm DSG lub thawv tshwm sim. Nws txhais li cas? Lub teeb tshwm rau ntawm lub ntsuas ntsuas, lub tsheb pibtwitch thiab pib phem los ntawm ib qho chaw.

Acutators

DSG teeb meem siv rau cov actuators thiab. Qhov no yog electromechanical gearshift thiab clutch tsav. Nrog kev siv ntau zaus thiab kev ncua deb, lub npe hu ua "brushes" hnav tawm. Ib qho qhib Circuit Court ntawm lub tshuab hluav taws xob tsis raug txiav tawm. Lub cim qhia ntawm qhov ua tsis tau zoo ntawm cov actuators yog qhov pib ntse thiab "twitching" ntawm lub tsheb. Tsis tas li ntawd, cov tsos mob no tshwm sim thaum qhov kev teeb tsa clutch tsis raug. Yog li ntawd, nws yog ib qho tsim nyog yuav tau ua rau kev kuaj mob hauv computer. Txhua hom tsheb muaj nws tus lej txhaum.

About 7-speed DSG

Lub thawv no yog dab tsi, peb twb paub lawm. Tsis muaj qhov sib txawv hauv kev ua haujlwm ntawm rau- thiab xya-ceev "robots".

Tab sis kev txheeb cais hais tias nws yog cov thawv no uas feem ntau ua rau tawg. Yog hais tias peb xav txog xya-ceev "neeg hlau" cais, nws yog tsim nyog sau cia qhov teeb meem ntawm lub mechatronic tswj chav tsev thiab lub qhuav-hom clutch. Cov yav tas yog raug rau hnyav hnyav, tshwj xeeb tshaj yog thaum hloov nce lossis nqis ib lub iav. Yog li ntawd, nws hnav tawm thiab lub thawv nkag mus rau hauv "kev kub ceev hom". Muaj kev swb, teeb meem thaum pib ntawm qhov chaw thiab hloov ceev. Lub tuam txhab Volkswagen nws tus kheej muab lub sijhawm lav ntawm 5 xyoos. Lub sijhawm no, ntau tshaj li ib nrab ntawm cov tsheb uas muaj lub thawv zoo li no yuav tsum tau hloov clutch. Qhov ntawd yog qhov teeb meem nrog qhov kev sib kis no. Yog li ntawd, yog tias lub tsheb muaj hnub nyoog tshaj tsib xyoos, tag nrho cov luag hauj lwm yuav poob tag nrho ntawm lub xub pwg nyom ntawm tus tswv lub tsheb. Thiab nws yuav hloov tag nrho cov nodes hauv lub thawv no rau nws tus kheej cov nyiaj.

Mechatronics

Teeb meemnyob tsis tau tsuas yog nrog ib tug neeg kho tshuab, tab sis kuj nrog ib tug hluav taws xob ib feem, uas yog ib tug tswj chav tsev. Cov khoom no yog ntsia rau hauv kev sib kis nws tus kheej. Txij li thaum nws raug kev nyuaj siab tas li, qhov kub hauv qhov node nce.

Vim qhov no, cov kev sib cuag ntawm chav tsev kub hnyiab tawm, kev pabcuam ntawm cov li qub thiab cov sensors cuam tshuam. Kuj tseem muaj qhov thaiv ntawm cov channel ntawm hydraulic unit. Cov sensors lawv tus kheej cia magnetize cov khoom hnav ntawm lub thawv - me me hlau chips. Yog li ntawd, kev ua haujlwm ntawm lub tshuab hluav taws xob-hydraulic tswj tau cuam tshuam. Lub tsheb pib plam, tsis tsav tsheb zoo, mus txog qhov chaw nres tsheb thiab kev tso tseg ntawm cov units. Kuj tseem ceeb yog qhov teeb meem ntawm clutch diav rawg hnav. Yog li ntawd, lub thawv tsis tuaj yeem tig rau ntawm ib qho ntawm lub zog. Muaj ib tug hum thaum tsiv. Qhov no yog vim hnav ntawm cov kabmob dov. Lub gearbox no tau nruab rau ntawm cov tsheb sib txawv. Tab sis txawm nyob rau hauv cov cav tov kim, cov malfunctions no tsis tau txiav txim, txawm hais tias nws cov nodes yog tsim los rau ib tug loj resource thiab load.

Yuav ua li cas txuas lub neej kev pabcuam?

Vim kev hu xov tooj mus rau cov tswv lag luam, kev txhawj xeeb nws tus kheej tau pib qhia cov tswv tsheb yuav ua li cas txuas lub neej ntawm lub thawv.

Yuav kom cov ntsiab lus sib kis tau raug kev ntxhov siab tsawg, thaum nres ntau tshaj tsib vib nas this, cov chaw tsim khoom pom zoo kom txav lub iav selector mus rau qhov chaw nruab nrab.

Zoo kawg

Yog li, peb pom tias lub thawv neeg hlau yog dab tsi. Raws li koj tuaj yeem pom, txawm tias muaj ntau yam zoo, nws muajntau yam teeb meem. Yog li ntawd, nws yog tsim nyog los tsav cov tsheb no tsuas yog nyob rau hauv warranty. Yuav cov tsheb zoo li no hauv kev ua lag luam thib ob, yog tias lawv muaj hnub nyoog tshaj 5 xyoos, cov neeg tsav tsheb tsis qhia. Kev ntseeg ntawm cov thawv no yog ib lo lus nug loj.