Dual misa gudumu - ndi chiyani ndipo imagwira ntchito bwanji?

Pofika kumapeto kwa zaka za zana la XNUMX, magalimoto ambiri oyenda m'misewu anali ndi clutch imodzi yokha. Kusinthaku kudayendetsedwa ndi kupita patsogolo kwaukadaulo - magalimoto atsopano amangoyembekezeredwa kukhala ndi mphamvu zambiri, zomwe zimafunikiranso torque yambiri. Chotsatira chake, izi zinapangitsa kuti pakhale kutayika kwa kugwedezeka kwamphamvu, komwe sikunaperekedwe kokha kumalo ena onse oyendetsa galimoto, komanso ku ziwalo zogwirira ntchito zamakina. Vutoli lidathetsedwa chifukwa cha kapangidwe katsopano komwe ma wheelwheels awiri ozungulira pa axis wamba adalowa m'malo amodzi olimba, omwe mwachiwonekere sakanatha kuthana ndi ntchito yama drive atsopano. Zonse zinayamba ndi dizilo, ndipo mpaka lero, dizilo iliyonse yomwe imachokera pamzere wolumikizira imakhala ndi mawilo amitundu iwiri. Ponena za injini zamafuta, malinga ndi opanga, izi zimagwira ntchito pamagalimoto ambiri atsopano.

Akasupe omwe amayamwa ma vibrate

Magudumu amtundu wapawiri ndi gawo lofunikira pakufalitsa. Ntchito yake ndikuchepetsa kugwedezeka komwe kumachitika pakugwira ntchito kwa injini. Iwo ndi osiyanasiyana kwambiri, zomwe zimadalira makamaka pakali pano akwaniritsa kasinthasintha liwiro. Pamilingo yotsika yogwedezeka ndi mphamvu yayikulu kotero kuti magawo okhazikika agalimoto amatha kugundana - izi zimapangitsa kuti azivala mwachangu komanso zingayambitse kulephera kwakukulu. Misa iwiri yopangidwa ndi mawilo omwe ali pakati omwe amazungulira paokha ndikusamutsa mphamvu ku kasupe kamene kamakhala mozungulira mozungulira umodzi waiwo. Zotsatira zake ndikuchepetsa kugwedezeka kwamphamvu komanso kutsika kwa injini pamayendedwe otsika. Potsitsa clutch, dual-mass flywheel imapangitsa kuyendetsa pa liwiro locheperako kukhala kovutirapo pagalimoto, zomwe zimathandizira kuchepetsa kugwiritsa ntchito mafuta pomwe mukuyendetsa bwino. Kuwonjezera wapawiri misa injini, komanso amapulumutsa gearbox ndi zigawo zina kufala.

Kodi ntchito?

Mosiyana ndi maonekedwe, kumanga ndi kugwira ntchito kwa gawo lopambana ndilovuta kwambiri, ngakhale poyang'ana koyamba kumawoneka ngati ntchentche yokhazikika. Monga momwe dzinalo likusonyezera, iwo ali ndi magulu awiri. Choyambirira chimamangiriridwa ku crankshaft ndipo imagwira ntchito yofanana ndi njira yachikhalidwe. Kusiyanaku kuli mu misa yachiwiri yamkati pa ekisi yofanana. Pakati pa misa pali torsional vibration damper yolumikiza ma disks onse, opangidwa ndi akasupe ndi ma disks osinthika. Apa ndipamene kupsyinjika kopangidwa ndi kugwedezeka kwa zigawo za galimoto kumatengedwa. Mphete zomwe zimalowera ku axle zimatha kutsetsereka mbali zonse ziwiri mpaka kotala la kuzungulira kwake.

Mawilo awiri-misala - momwe amasiyana ndi miyambo yakale

Mawilo awiri misa zidamangidwa poyankha zovuta za kupita patsogolo kwaukadaulo. Ngati zimphona za msika wopangira magalimoto, monga Mercedes Benz, Toyota kapena BMW, zakhala zikusonkhanitsa zigawozi mu fakitale kwa zaka zambiri, ndiye kuti tikulimbana ndi njira yabwino yomwe imafuna kuyendetsa bwino magalimoto. Kuwonjezeka kwa mphamvu ndi torque kwadzetsa kuchepa kwa moyo wa magawo omwe amavala nthawi zonse pakuyendetsa kwambiri. Nthawi zambiri izi zimachitika pamene mfundo zoyendetsera bwino zoyendetsa galimoto sizitsatiridwa, zomwe zimabweretsa kuchulukirachulukira kwa zigawo, zomwe zingayambitse kuvala kwapang'onopang'ono. Pamene madalaivala wotsatira apeza kuti Fiat, Ford kapena Subaru awo akufunika kukonza pambuyo zaka zingapo ntchito, iwo sangachite koma kusangalala. Akamva kuti galimoto yawo "yatsopano" yatsala pang'ono kusinthidwa osati ndi flywheel, komanso ndi clutch, amafufuza njira zina zothetsera mavuto. Kuphatikiza apo, mtengo wa seti yatsopano umafunikira ma zloty masauzande angapo kuchokera pachikwama chanu. Chifukwa chake, titha kupeza njira zina pamsika.

Maulendo apawiri akuwuluka ndi ma flywheel olimba - angasinthidwe momasuka?

Njira yosangalatsa ndiyo kukonza zida zokhala ndi gudumu lolimba la ndege m'malo mosuntha. Ngakhale teknoloji yatsopano yakhala kale yovomerezeka, omwe adatsogolera akadali pamasewera, opanga ena - makamaka m'magalimoto ang'onoang'ono - sagwiritsabe ntchito gudumu lawiri. Chitsanzo cha galimoto yotere ndi Toyota Yaris ndi injini ya 1.4 D4D. Tikayang'ana pa kayendetsedwe ka galimoto ya mumzindawu, timapeza gudumu losasunthika. M'malingaliro a madalaivala omwe akufuna kupulumutsa ndalama zosinthira, lingaliro litha kubwera kuti liwotchere pa gudumu lolimba kwambiri (lowerenga lowonongeka). Popeza kuti injini za dizilo zamakono sizigwiritsa ntchito mphamvu ziwiri, n’zosavuta kunena kuti sizikufunika n’komwe. Komabe, kaganizidwe kameneka si koyenera. Popeza injini yopatsirana idapangidwa kuti ichepetse kugwedezeka kopitilira muyeso ndi ma flywheel awiri-misa, simuyenera kusintha nokha.

Kupatulapo kungakhale zida zopangidwira mwapadera zosinthira mawilo akuwuluka amitundu iwiri kukhala gudumu lolimba lamtundu umodzi wokhala ndi clutch disc yapadera yomwe imachepetsa kugwedezeka kwa injini.

Konzani zida zokhala ndi gudumu lokhalokha

Atsogoleri a Aftermarket monga Valeo, Rymec, Aisin kapena Statim amapereka zida zosinthira mawilo olimba amitundu yambiri yamagalimoto ambiri ndi ma vani. Pamodzi ndi zowawa zonse (iyi ndiyo njira yokhayo yokonzekera bwino), mtengo wawo ukhoza kukhala wotsika mpaka 60% kuposa woyamba wapawiri misa flywheel. Ili ndi yankho lodziwika bwino lomwe mungagwiritse ntchito ngati chikwama cha chikwama ndichosankha. Chigamulocho ndi "chanzeru" osati chifukwa cha mtengo wogula. Kachitidwe ka msonkhano ndi chimodzimodzi ndi zida zapawiri misa flywheel. Chifukwa chake, palibe kusinthidwa kwina kukufunika. Kuphatikiza apo, misa iwiriyo sidzafunikanso kusinthidwa m'tsogolomu. Gulo lolimba silitha. Chinthu chokhacho chomwe chimagwira ntchito ndi chimbale chapadera cha clutch, kugulidwa ndi kusinthidwa komwe kuli kotsika mtengo kwambiri kusiyana ndi seti yathunthu yokhala ndi misa iwiri. Komabe, muyenera kudziwa kuti ngakhale kukhazikitsa hard drive kumagwirizana ndi injini yachitsanzo chomwe chimapangidwira, chitonthozo chagalimoto sichingafanane ndi pamene muli pansi pa injini yapawiri-misa. ntchentche.

Sinthani mayendedwe anu - simuyenera kuganiza zosintha

Mukufuna kupewa kukonza zodula? Kaya mukugwiritsa ntchito zida zoyambira, zogulitsa pambuyo pake, kapena zida zosinthira magudumu olimba, kugwiritsa ntchito galimoto yanu moyenera kumatha kukulitsa moyo wa zida zanu za drivetrain. Kodi kuchita izo? Njira yoyenera yoyendetsera galimoto sikuti imangopulumutsa mafuta, komanso imatha kusankha ngati kugwiritsira ntchito kwakukulu ndi kwachiwiri ndikokwera kwambiri kotero kuti muyenera kuyendera ntchito zamagalimoto. Zomwe muyenera kuchita ndikutsata njira zinayi zotsatirazi:

• Osasuntha kwambiri. Kuthamanga movutikira kumawononga ma vibration dampers ndi clutch disc.
• Osathamanga kuchokera ku ma rev otsika kwambiri. Ngakhale gawo limodzi lokhala ndi gudumu lodzaza kwambiri lidzakhala ndi vuto lalikulu pamayendedwe owongolera.
• Kumbukirani izi poyendetsa galimoto, makamaka pamene pali magalimoto ambiri. Kuthamanga kwapansi pamagiya apamwamba kumapangitsa kugwedezeka kosalamulirika kwambiri.
• Gwiritsani ntchito poyambira ndi moto ndi clutch yokhumudwa.

Dual mass wheel ndi kukonza chip

Kukonzekera kwa chip kumasinthanso mphamvu ya injini. Cholakwika chofala ndichakuti chimagwiritsidwa ntchito osaganizira momwe kufalikira kwapatsirako kumagwirira ntchito, komwe kumatha kutha mwachangu pamene galimoto ikuwonjezera torque. Ndipo komabe, maulendo apawiri-mass flywheel ali ndi magawo ochepa a kugwedezeka kwakukulu kwa dongosolo lonse. Mukakonza, katundu wopangidwa ndi opanga siwokwanira, kotero panthawi yachisokonezo ndi galimoto yokonzedwa, akasupe a misa-awiri adzavutitsidwa. Iyi ndi njira ina yochotsera mbali zonse za clutch ndi gearbox mwachangu. Posankha kusintha magawo luso galimoto, tiyenera kukumbukira kuti galimoto yanu adzafunika kukonza kufala dongosolo mofulumira kwambiri. Kuwonjezeka pang'ono kwa mphamvu ndi torque, komanso kugwiritsa ntchito mwanzeru galimoto, sikuyenera kuvulaza misa iwiri. Komabe, kuwonjezeka kwakukulu kwa magawowa ndi kugwiritsa ntchito mphamvu zonse za injini mu nthawi yochepa kudzachititsa kuti pakhale kufunikira kosintha ma flywheel. Ngati mukufunitsitsa kusintha, tikupangira kuti musinthe ma flywheel awiri-mass ndi clutch ndikuyika zida zopangidwira masewera, monga Exedy.

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