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

Kudzikisira kunotonga munyika yemotokari, uye maitiro ekuderedza kushandiswa kuri kusunda vagadziri vemotokari kuti vagadzire uye vozogadzira mayunitsi einjini ane hushamwari kwezvakatipoteredza uye asina hupfumi kugadzira. Mumwe wavo anewo matatu-cylinder 1,0 MPI, iyo yakaiswa mumotokari mini (VW Up!, Škoda CitiGo, Seat Mii), uyewo muFabia No. 3, iyo ndiyo injini yepasi. Saka, shamwari yekare 1,2 HTP inofamba zvishoma nezvishoma asi zvechokwadi ichienda kune imwe kana zvishoma yakanyatsokodzera kuzorora.

Mumweya wekudzikisira, iyo pfungwa yese ye1,0 MPI mota unit (EA211) inoitwa. Inofananidzwa ne1,2 HTP, iri nyore, yakareruka uye inowirirana, asi panguva imwechete haina kana matekinoroji emazuva ano. Izvo zvinoshandiswa chete kwazvinonyatsodiwa kubva kune anoshanda poindi yekutarisa. Zvikamu zvakawanda zvisina basa zvakabviswa zvachose kana kutsiviwa nechisarudzo chakareruka uye chakavimbika, sezvo injini ichifanira kumira mukushushikana kwemigwagwa yeguta, ndiko kuti, kazhinji inotanga uye mabhureki kana kunyange anoverengeka anotanga pazuva munguva yechando kana zhizha. Munguva yekugadzira, kutarisisa kukuru kwakabhadharwa kune yakaderera mari inogadzirwa, pamwe neyakareruka uye inokwanisika injini yekuchengetedza muhupenyu hwese hwemotokari.

Misiyano yakakosha pakati pe1,2 HTP uye 1,0 MPI

Pa1,2 HTP mapistoni ane 76,5 akabereka uye ane hurefu hwakareba hwe86,9 mm, nepo pa1,0 MPI mapistoni ane bhera uye sitiroko ye74,5 x 76,4 mm chete. Muchiitiko che1,2 HTP, iwo mapistoni saka anowana kumhanya kwakanyanya, zvinoreva kuti kwakanyanya kudedera uye kudedera kwema amplitudes. Nekudaro, kuti ubvise kudedera kusingadiwe uye kudedera, crankshaft ine makwikwi makuru anopikisa ayo ari pane yega yega crankshaft trunnion. Iyo balancer shaft inobatsirawo kudzikisa kudedera uye kudengenyeka.

Pa1,0 MPI, mapistoni ane akachimbidzika kumhanya, saka anoshandiswa akareruka mapikicha anoshandiswa, ayo anongowanikwa chete pamapini ekupedzisira ecrankshaft. Uye zvakare, huwandu hweiyo counterweight hunowanikwa kure kubva kune crankshaft axis yekutenderera, kuitira kuti iyo inertia imwe iwanikwe neyakareruka crank mashini. Izvi zvivakwa zvakaita kuti zvikwanise kusiya iyo balancing shaft. Izvi zvinomiririra kudzikisira kwakakosha mukukanganisa kwekukwesana, inova nhanho yakakosha mune iyo injini-humburumbira injini yekukwirisa mashandiro emagetsi uye nekudaro kushandiswa kwakaderera uchienzaniswa neana-humburumbira injini dzehukuru hwakaenzana. Ehezve, kusaenzana (kutanga-odha kudedera) hakugone kubviswa zvachose kubva kune matatu-humburumbira dhizaini dhizaini. Iyo damping yakanakisa yeiyi vibrations uye vibrations inopihwa nekuomesa kwakaomarara kweinjini kumutumbi wemota.

Nezvinhu izvi, iyo 1,0 MPI injini ine kuita kuri nani zvirinani, ruzha rwakaderera uye nyore kudhiza uchienzaniswa ne1,2 HTP. Iyo injini nyowani ine inotonhorera pombi yekudzimisa, saka hapana chikonzero chekudzivirira chinogadzirisa chinosimbisa nekufumisa musanganiswa panguva dzakaoma mashandiro (semuenzaniso, kana uchityaira pamugwagwa). Mune mamwe mazwi, kutyaira pane zvakabvumirwa zana nemakumi matatu hakureve kusvetuka mukushandisa kusvika pamitengo ye130-9 litita, asi anenge marita manomwe. Panzvimbo peketani yenguva, iyo nguva yekumhanyisa inotyaira inochinjika ine mabhandi ane mazino ayo ari nani anobata kudedera kwekutenderera kweiyo matatu-humburumbira injini.

injini

Kupfava kuri pamusoro pezvose. Iyo injini block pachayo inogadzirwa mumweya uyu. Iyo itsva 999 cc matatu-cylinder injini inogadzirwa kubva kune yakasimba, lightweight aruminiyamu alloy kuderedza huremu hwese hweyuniti. Masilinda einjini akaiswa akakosha egrey cast iron ekuisa uye anokandwa akananga muaruminiyamu block. Mugadziri akave nechokwadi chekuti humburumbira hwakasimba uye hunogona kupisa kunyange yakaderera mhando mafuta. Magetsi akasiyana-siyana kana maburi emafuta akatoumbwa mukati me block, achibvisa kudiwa kweimwe pombi sezvakajairwa nedzimwe injini. Iyo bhuroka inotonhodzwa nemvura yechisikigo kutonhora, iyo inonzi Open Deck, umo chikamu chepamusoro chemasilinda chakazaruka zvachose kuyerera kweanotonhorera, uye nokudaro nzvimbo yakatenderedza cylinders inotonhorera zvakanyanya. Chikamu chimwe chete pakati penzvimbo iyi nemusoro ndicho chisimbiso chiri pasi pemusoro.

Yese tambo tambo, mapurasitiki akasiana kana hoses anoiswa uye akasungirirwa akananga kuinjini block, zvichikonzera kuwedzerwa zvinhu uye uremu kuchengetedza. Pazasi peiyi cylinder block yakavharirwa nealuminium alloy crankshaft dzimba uye yakapusa jira simbi yemafuta pani. Iwo mana akajeka mabheyari akaiswa nehuremu hwakakandirwa simbi crankshaft iyo, nekuda kweinjini yakagadzirwazve, haidi iyo yekuyera shaft kubvisa kudengenyeka. Dhizaini inofungidzirwa-yakanaka ine chaiyo yakanyarara matombo inovimbisa kuti kusadikanwa kwekudengenyeka uye kudedera kubva kuinjini kuenda kumuviri zvinosarudzika.

Musoro wesilinda unogadzirwawo nechiedza chiwanikwa, uye panguva yekugadzirwa kwayo, kutarisirwa kwakatorwa kuona kuti injini inodziya kusvika pakupisa tembiricha nekukasira uye munguva ipfupi inogoneka. Vagadziri vakasarudza kusanganisa chikamu chepombi yekuzadza yakananga mukati memvura inotonhorera yemvura. Nekudaro, mumigwagwa yeguta, iyo unit yese inopisa kusvika kune yekushanda tembiricha nekukurumidza zvakanyanya. Izvi zvinoderedza kupisa kwemhepo pane iyo humburumbira yemusoro wekuvhara, mafuta ekudzivirira pamasirinda emadziro, uye zvakare inoderedza yakazara injini kupfeka uye peturu yekushandisa.

Kurambana

Iyo camshaft haigone kutsiviwa neimwe nyowani kana yakakuvara kana yakanyanyisa kupfeka. Inomanikidzwa kupinda muvhavha yevhavhavha uchishandisa imwe nzira yakasarudzika. Iyo muvharo inopisa kusvika kune yakanyanya tembiricha uye iyo yepakati inotonhora pazasi pechando. Shaft yatonhorwa nenzira iyi inoiswa mumakomba anotakura evhavha inopisa. Kana tembiricha yezvinhu ikaenzana, kubatana kwakasimba uye kusingaperi kunoumbwa pane fulcrum. Izvi zvinogadzira rakaomarara asi risingaremi kuvaka unit.

Makamera maviri anotamisa camshafts anokwana gumi nemaviri emagetsi (mairi maviri ekudyisa uye maviri ekuzadza mavhiri pasirinda), zvine mukana wekuti injini ichengete maapeti evhavha. Mhinduro iyi zvakare inokodzera kupisa mamwe mafuta (LPG / CNG). Iyo nguva yemavheji ekudyira inochinjika saka injini inoshandisa zvirinani kuwanda kwekumhanya renji. Iyo yakasimba kupfuura 12 kW vhezheni yeinjini ine yekumhanyisa renji ye55 kusvika 2000 rpm, iyo inowedzera kugona kwayo.

Bhandi renguva rakavanzwa pasi pechifukidziro chepurasitiki kuruboshwe (ikozvino "zvakajairika") chikamu cheinjini. Sezvineiwo, guruva rayo rakavhara uye yakapfava nguva dhizaini inovimbisa kuti hapana chikonzero chekutsiva bhanhire muhupenyu hwese hweinjini. Iyo yakasarudzika Teflon kurapwa mukati meiyo yenguva bhandi inovimbisa yakaderera kukakavara kuramba.

Jekiseni system uye yekudyira yakawanda

Mafuta anogadzirwa mukamuri yemoto nemajekiseni matatu pakudzvanywa kwemabhawa matatu chete. Nekudaro, iyo yakazara mafuta pombi haina kushushikana zvakanyanya. Uku kuderedzwa kwejekiseni kumanikidza kune hunhu hwakanaka pahupenyu hwebasa repombi pachayo. Kukosha uku kwakawanikwa kuburikidza nekushandiswa kwemakumi mashanu emakumi mashanu emamirimita ekudyiwa akawandisa, ane zvikamu zvina, uye kuputisa kwepamusoro-soro kwezvakawanda uye njanji yemafuta kubva pakupisa kwakaburitswa neinjini pachayo. Mafuta haapfuure, uye "kupupa furo" peturu kunoderedzwa, nekudaro kubvisa matema mujekiseni.

Kutonhora

Injini inotonhorera inopihwa nenzira isina kujairika. Iyo isina huremu yealuminium alloy pombi yemvura iri padanho risingabvumirwe rerutivi rweinjini (divi rekufambisa). Iyo pombi yemvura zvakare ine iyo thermostat module pachayo, saka huwandu uye kureba kwemvura isina basa yekuzorodza hosi zvakachengetedzwa zvizere kusvika padiki. Iyo pombi yemvura inotyairwa nebhandi rayo pachayo, nekuda kwekurongeka kwakanyanya kweinjini. Iyi yese seti (pombi yemvura + thermostat) inokandirwa yakanangana neinjini uye nekudaro inoumba imwechete unit mudunhu rinotonhora.

44 kana 55 kW?

Iyo matatu-humburumbira injini inowanikwa mumagetsi maviri ratings: 44 kW (60 hp) pa5500 rpm uye 55 kW (75 hp) pa6200 rpm, ese ari maviri anosvika pakakwirira torque ye95 Nm mu 3000 rpm. -4300 rpm. Nekudaro, mune mamwe modhi ekutyaira, iwo maBhaibheri maviri anosiyana zvakanyanya kupfuura iko kuita kunoratidza pakutanga kuona.

Mukuita, musiyano mumigwagwa yeguta pakati pezvinyorwa zviviri izvi zvishoma, sezvinoratidzwa nekutarisa simba uye torque magirafu einjini mbiri. Musiyano mudiki wataurwa unokonzerwa nekurebesa zvishoma kweshanduro yakasimba. Musiyano mukuru kwazvo unoitika kana uchityaira nekukurumidza. Iyo isina kusimba vhezheni inotenderera pa130 km/h pakutenderera 3700 rpm, iyo yakasimba vhezheni pa3900 rpm (inoshanda kuCitigo). Pamatanho asina kusimba pamusoro pe4000 rpm, kudzikiswa kwakakosha kwetorque kunotanga uye curve yemagetsi haina kusimuka zvakanyanya. Panyaya yeshanduro yakasimba, iyo curve yemagetsi inokwira zvakanyanya uye inozivisa kupararira kwayo kusvika 6200 rpm. Saizvozvo, kukosha kwe torque kunotanga kudzikira zvakanyanya.

Iyo iri pamusoro data inoratidza kuti iyo isina kusimba vhezheni inokodzera kwazvo kutyaira muguta uye nenzvimbo dzakatenderedza, kana kumhanya kusingapfuuri angangoita 115 km / h. injini. Paunenge uchityaira nenzira iyi, iyo isina kusimba vhezheni zvakare ine mari zvishoma sezvo iine giya refu.

Kune rimwe divi, iro rakanyanya kusimba vhezheni iri nani mukubata nekukurumidza kufamba kwemugwagwa uye kumhanyisa kumhanya kwakakwirira, kungave mune yechishanu giya kana nekudzika pasi uyezve kutendeusa injini. Kunyangwe paine masimba ari nani, kunyangwe iyo vhezheni ine simba haina kukodzera kutyaira uye kuwedzeredza mugwagwa mukuru, kurairwa uku kunoitwa zvirinani zvakanyanya neinjini dzakakura / dzakasimba dzine magiya matanhatu kana anopfuura.

Технические параметры

mhando yeinjini	matatu-humburumbira peturu injini
Mutungamiriri	Bosch ME 17.5.20/XNUMX/XNUMX
Huwandu mavharuvhu pa humburumbira	4
Kusasarura	999 masendimita
Kuchera / kusimudza	74,5 / 76,4 mm
Avhareji pisitoni kumhanya	15,79 m / s (pri n = 6200 1 / min)
Kureba sepombi	82 мм
Kupararira kwehutachiona	MQ-5F

1.0 MPI

version	MPI 44 kW	MPI 55 kW	EcoFuel 50 kW
Kudzvinyirira ratio	10,5	10,5	11,5
Kubudirira kukuru	44 kW pa5500 rpm	55 kW pa6200 rpm	50 kW pa6200 rpm
Kunonyanyisa torque	95 Nm pa 3000-4300 rpm	95 Nm pa 3000-4300 rpm	90 Nm pa 3000-4300 rpm
Shanduro yechigarire	3,895	4,167	4,167
Mafuta	BA95	BA95	CNG/BA 95