Njinga 1,0 MPI 12V (EA211 – CHYA, CHYB, CPGA)
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Njinga 1,0 MPI 12V (EA211 – CHYA, CHYB, CPGA)

Kuchepetsa kukulamulira m'dziko lamagalimoto, ndipo njira yochepetsera kutsika kwamafuta ikukakamiza opanga magalimoto kupanga ndikupanga mayunitsi a injini omwe sakonda zachilengedwe komanso otsika mtengo kupanga. Mmodzi wa iwo alinso atatu yamphamvu 1,0 MPI, amene anaika m'magalimoto ang'onoang'ono (VW Up!, Škoda CitiGo, Mpando Mii), komanso mu Fabia No. 3, kumene m'munsi injini. Chifukwa chake, bwenzi lakale la 1,2 HTP limachoka pang'onopang'ono koma motsimikizika kupita kukapumula koyenera.

Njinga 1,0 MPI 12V (EA211 - CHYA, CHYB, CPGA)

Ndi mzimu wakuchepetsa, lingaliro lonse la 1,0 MPI motor unit (EA211) limachitika. Poyerekeza ndi 1,2 HTP, ndiyosavuta, yopepuka komanso yophatikizika, koma nthawi yomweyo ilibe matekinoloje amakono. Amagwiritsidwa ntchito pokhapokha ngati amafunikira kuchokera pamawonekedwe ogwira ntchito. Mbali zambiri zosafunikira zachotsedwa kwathunthu kapena m'malo mwake ndizosavuta komanso zodalirika, popeza injini iyenera kupirira kupsinjika kwa magalimoto amzindawo, ndiye kuti, kuyambira pafupipafupi ndi mabuleki kapena ngakhale angapo amayamba patsiku m'nyengo yozizira kapena yotentha. Pakukonzekera, chidwi chachikulu chidaperekedwa kuzinthu zotsika mtengo kwambiri pakupanga, komanso kukonza kosavuta komanso kotchipa kwa injini pamoyo wonse wagalimoto.

Kusiyana kwakukulu pakati pa 1,2 HTP ndi 1,0 MPI

Ku 1,2 HTP ma pistoni amakhala ndi mabowo a 76,5 komanso kutalika kwa 86,9 mm, pomwe 1,0 MPI ma pistoni amakhala ndi borea ndi stroke ya 74,5 x 76,4 mm yokha. Pankhani ya 1,2 HTP, ma pistoni amatulutsa liwiro lapamwamba kwambiri, zomwe zimatanthawuza kuti kugwedeza kwakukulu ndikulumikiza kwamphamvu. Chifukwa chake, kuti athane ndi kugwedeza kosafunikira ndi kugwedezeka, chopingasa chimakhala ndi mipiringidzo ikuluikulu yomwe ili pamtunda uliwonse wa crankshaft. Shaft sha balancer imathandizanso kuchepetsa kugwedera ndi kunjenjemera.

Pa 1,0 MPI, ma piston ali ndi liwiro locheperako, chifukwa chake amagwiritsanso ntchito zida zopepuka, zomwe zimangokhala pamapiri omaliza a crankshaft. Kuphatikiza apo, kuchuluka kwa cholemetsacho kumayambira kutali ndi malo ozungulira a crankshaft, kuti inertia yomweyi ikwaniritsidwe ndi chopepuka chopepuka. Katunduyu adathandizira kusiya shaft yoyeserera. Izi zikuyimira kuchepa kwakukulu kwa zotayika, komwe ndi gawo lofunikira ngati injini yamphamvu itatu kuti ikwaniritse bwino makina ndipo chifukwa chake kugwiritsidwa ntchito kotsika poyerekeza ndi mainjini amagetsi anayi ofanana. Zachidziwikire, kusalinganika (kugwedeza koyamba) sikungathetsedwe kwathunthu pamalingaliro amapangidwe atatu amphamvu. Kutulutsa bwino kwamanjenje ndi kunjenjemera kumeneku kumaperekedwa ndikumangirira kwa injini mthupi lagalimoto.

Ndi izi, injini ya 1,0 MPI imagwira bwino ntchito, phokoso locheperako komanso kuyimba kosavuta poyerekeza ndi 1,2 HTP. Makina atsopanowa ali ndi mapaipi otulutsa utsi, chifukwa chake palibe chifukwa chotetezera chosinthira chothandizira mwa kupindulitsa chisakanizo panthawi yamavuto ambiri (mwachitsanzo, poyendetsa pamsewu). Mwanjira ina, kuyendetsa pamaloledwa 130 sakutanthauzanso kulumpha kagwiritsidwe ntchito pamtengo wa malita 9-10, koma pafupifupi 7 malita. M'malo mozungulira nthawi, makina oyendetsera nthawi amayendetsa lamba wokhala ndi mano ofananirako omwe amatha kuthana ndi kugwedezeka kwamphamvu kwa injini yamphamvu itatu.

magalimoto

Kuphweka kuli pamwamba pa zonse. Injini yokhayo imapangidwa mwa mzimu uwu. Injini yatsopano ya 999 cc yamasilinda atatu imapangidwa kuchokera ku aluminiyamu yolimba, yopepuka kuti muchepetse kulemera konse kwa chipangizocho. Masilindala a injini amakhala ndi zoyikapo zitsulo zapadera za imvi ndipo amaponyedwa mwachindunji mu chipika cha aluminiyamu. Wopanga anaonetsetsa kuti silindayo inali yolimba ndipo imatha kuwotcha ngakhale mafuta otsika kwambiri. Zolowera zosiyanasiyana kapena mabowo amafuta amawumbidwa kale mu chipikacho, kuchotsa kufunikira kwa mapaipi ena monga momwe zimakhalira ndi injini zina. Chotchingacho chimatsitsidwa ndi kuziziritsa kwamadzi achilengedwe, otchedwa Open Deck, momwe gawo lapamwamba la masilindala limatseguka kwathunthu kuti lizitha kuyenda bwino, motero malo ozungulira ma silinda amakhazikika bwino. Gawo lokhalo pakati pa danga ili ndi mutu ndilo chisindikizo pansi pa mutu.

Njinga 1,0 MPI 12V (EA211 - CHYA, CHYB, CPGA)

Zingwe zonse zazingwe, mapulasitiki osiyanasiyana kapena ma payipi amayikidwa ndikulumikizidwa molunjika ku injini kuti awonjezere zinthu zina ndi kupulumutsa kulemera. Pansi pake pamiyalayi yamangidwa ndi chitsulo chosungunuka cha aluminiyamu komanso pepala losalala lamafuta. Mabwalo anayi omatawo amakhala ndi chopukutira chachitsulo chopepuka chomwe, chifukwa cha injini yokonzedwanso, sichifuna shaft yoyeserera kuti ichotse kugwedezeka. Kapangidwe kolingaliridwa bwino kamene kali ndi zotchinga zapadera kumatsimikizira kuti kugwedezeka kosafunikira ndi kunjenjemera kuchokera ku injini kupita mthupi sikuphatikizidwa.

Mutu wamphamvu umapangidwanso ndi aloyi wopepuka, ndipo pakupanga kwake, chisamaliro chidatengedwa kuti zitsimikizire kuti injini imafunda kutentha kwakanthawi komanso munthawi yochepa kwambiri. Opangawo adaganiza zophatikizira gawo la chitoliro cha utsi mwachindunji kumalo ozizira amadzimadzi. Chifukwa chake, mumayendedwe amzindawu, chipinda chonse chimatenthetsa mpaka kutentha kwambiri. Izi zimachepetsa kutsika kwa nthunzi pachikuto champhamvu champhamvu, kupindika kwa mafuta pamakoma a silinda, komanso kumachepetsa kugwiritsidwa ntchito kwama injini ndi mafuta.

Njinga 1,0 MPI 12V (EA211 - CHYA, CHYB, CPGA)

Kusudzulana

Camshaft siyingasinthidwe ndi yatsopano ikawonongeka kapena itavala mopitirira muyeso. Imakanikizidwa mu chikope cha valavu pogwiritsa ntchito njira yapadera. Chivindikirocho chimatentha kwambiri ndipo pachimake chimazizira pansi pazisanu. Shaft yomwe idakhazikika motere imalowetsedwa m'mabowo okhala ndi chivindikiro chotentha. Pamene kutentha kwa zinthuzo kumafanana, kulumikizana kwamphamvu komanso kosatha kumapangidwa pa fulcrum. Izi zimapanga gawo lolimba koma lopepuka.

Ma camshafts awiri amayendetsa ma valavu okwana 12 (ma kudya awiri ndi mavavu awiri otulutsa pa silinda), ndi mwayi woti injini imasunga ma tappets a ma valve. Njirayi ndiyofunikiranso kuyatsa mitundu ina yamafuta (LPG / CNG). Nthawi yamagetsi yodyera imasinthika kotero injini imagwiritsa ntchito bwino kuthamanga kwakanthawi. Mphamvu yamakina 55 kW ya injiniyo imathamanga kwambiri mpaka 2000 mpaka 6000 rpm, yomwe imawonjezera kuyendetsa kwake.

Lamba wa nthawi wabisika pansi pa chivundikiro cha pulasitiki kumanzere (tsopano "kwabwinobwino") mbali ya injini. Chosangalatsa ndichakuti, chivundikiro chake cha fumbi komanso kapangidwe kake kosavuta ka nthawi kumatsimikizira kuti palibe chifukwa chobwezeretsa lamba m'moyo wonse wa injini. Chithandizo chapadera cha Teflon mkatikati mwa lamba wa nthawi chimatsimikizira kutsutsana pang'ono.

Dongosolo jekeseni komanso kuchuluka kambiri

Mafuta amalowetsedwa m'chipinda choyaka moto ndi ma jakisoni atatu mopanikizika ndi bar 3 yokha. Chifukwa chake, mpope wamafuta wonse samapanikizika. Kuchepetsa kuthamanga kwa jekeseni kumakhudza moyo wautumiki wa mpope wokha. Mtengo uwu udakwaniritsidwa pogwiritsa ntchito kuchuluka kwa ma 550 mm kutalika, kokhala ndimagawo anayi, komanso kutchinjiriza kwapamwamba kochulukirapo komanso njanji yamafuta kuchokera kutentha komwe kunayatsidwa ndi injiniyo. Mafuta sapitilira kutentha, ndipo "thovu" la mafuta limachepetsedwa, potero kumachotsa thovu m'jekeseni.

Njinga 1,0 MPI 12V (EA211 - CHYA, CHYB, CPGA)

Kuzizira

Kutentha kwa injini kumaperekedwa m'njira yachilendo kwambiri. Pampu yamadzi yopepuka ya aluminiyamu ili mbali yakumanja ya injini (mbali yotumizira). Pampu yamadzi ilinso ndi gawo la thermostat palokha, chifukwa chake kuchuluka ndi utali wa mapiritsi ozizira amadzi asungidwa kwathunthu. Pampu yamadzi imayendetsedwa ndi lamba wake, chifukwa chakukonzekera bwino kwa injini. Makina onsewa (pump water + thermostat) amalumikizidwa molunjika pa injini ndipo motero amapanga gawo limodzi pakaziziliro kozizira.

44 kapena 55 kW?

Injini yamphamvu itatu imapezeka pamiyeso iwiri yamagetsi: 44 kW (60 PS) pa 5500 rpm ndi 55 kW (75 PS) pa 6200 rpm, zonse zomwe zimakwaniritsa 95 Nm pamtundu wa 3000. -4300 rpm . Komabe, m'mitundu ina yoyendetsa, mitundu iwiriyi imasiyana mosiyana ndi momwe magwiridwe antchito amawonera poyang'ana koyamba.

M'zochita, kusiyana kwa magalimoto a mumzinda pakati pa mitundu iwiriyi ndi kochepa, monga zikuwonekera ndi kuyang'ana kwa mphamvu ndi ma torque a injini zonse ziwiri. Kusiyana kochepa komwe kwatchulidwako ndi chifukwa cha kutsatizana kwautali pang'ono kwa mtundu wamphamvu. Kusiyana kwakukulu kumapezeka pamene mukuyendetsa mofulumira. Mtundu wocheperako umayenda pa 130 km/h pafupifupi 3700 rpm, mtundu wamphamvu kwambiri pa 3900 rpm (umagwira ntchito ku Citigo). Pamilingo yocheperako kuposa 4000 rpm, kutsika kwakukulu kwa torque kumayamba ndipo mphamvu yopindika sikukwera kwambiri. Pankhani ya mtundu wamphamvu, mphamvu yokhotakhota imakwera kwambiri ndikulengeza kufalikira kwake mpaka 6200 rpm. Mofananamo, mtengo wa torque umayamba kuchepa kwambiri.

Zomwe zili pamwambazi zikuwonetsa kuti mtundu wofookawo ndi woyenera kwambiri kuyendetsa mumzinda ndi malo oyandikana nawo, pomwe liwiro silipitilira pafupifupi 115 km / h. injini. Mukamayendetsa motere, mtundu wofooka umakhalanso wachuma pang'ono chifukwa uli ndi zida zazitali.

Kumbali inayi, mtundu wamphamvu kwambiri ndiwothandiza kuthana ndiulendo wamagalimoto othamanga ndikuthamangitsa kuthamanga kwambiri, mwina pagiya lachisanu kapena kutsitsa ndikusintha injini. Ngakhale pali kusintha kwabwinoko, ngakhale mtundu wamphamvu kwambiri suyenera kuyendetsa msewu pafupipafupi komanso motalikirapo, izi zimayendetsedwa bwino ndi mainjini akulu / amphamvu kwambiri okhala ndi magiya asanu ndi limodzi kapena kupitilira apo.

Njinga 1,0 MPI 12V (EA211 - CHYA, CHYB, CPGA)

Njinga 1,0 MPI 12V (EA211 - CHYA, CHYB, CPGA)

Magawo aukadaulo
mtundu wa injiniinjini yamphamvu itatu yamphamvu
WolamuliraBosch INE 17.5.20
Chiwerengero cha mavavu pa silinda iliyonse4
Kukondera999 masentimita
Kubowola / kukweza74,5 / 76,4 mm
Avereji ya pisitoni liwiro15,79 m / s (pri n = 6200 1 / mphindi)
Mtunda wa zonenepa82 мм
Kufala kwa matendaMQ-5F
1.0 MPI
BaibuloMPI 44 kWMPI 55 kWEcoFuel 50 kW
Kuponderezana10,510,511,5
Zolemba malire zokolola44 kW pa 5500 rpm55 kW pa 6200 rpm50 kW pa 6200 rpm
Zolemba malire makokedwe95 Nm pa 3000-4300 rpm95 Nm pa 3000-4300 rpm90 Nm pa 3000-4300 rpm
Kutanthauzira kwamuyaya3,8954,1674,167
MafutaBA95BA95CNG / BA95

Ndemanga imodzi

  • magulu

    Nkhaniyi ndi yachabechabe, yomasuliridwa ndi google pambuyo pa zinthu zakunja. Injini ya 1 mpi imagwira ntchito pa mfundo ya Atkinson. Kulinganiza kwa ma cylinders atatu kumachitidwa ndi flywheel, kugawa kunja kwa gawo ndi lamba wothandizira. Chojambula chotulutsa mpweya chimayikidwa mumutu wa silinda. Kugawa kumasintha pa zaka 160 kapena 4, osati monga galu amanenera m'nkhaniyo, kuti sizisintha. ndipo pali zidule zina.

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