Diesel injini
Diesel injini dzine zvakawanda zvakanakira, zvakadai seyepamusoro compression ratio, yakasimba anti-kugogodza kuita, kuwedzera kwakazara kupisa, nokudaro kuvandudza hupfumi hwemafuta; hapana chikonzero chekudzima system chimiro chiri nyore, kugadzikana kweinjini kuri nani, mutengo wekugadzirisa wakaderera; yakaderera torque kuburitsa yakasimba kwazvo, uye inogona zvakare kushandiswa zvakanyanya mumarori anorema uye ngarava.
Zvinhu izvi zvakazokonzera kudzikira zvishoma nezvishoma kweinjini dzedhiziri mumunda wemotokari dzinotakura vanhu. Kuti vagadzirise kugadzikana kwemotokari, maOEM mazhinji aifanira kusiya kushandiswa kweinjini dzedhiziri.
Uye matambudziko eruzha uye kudedera kweinjini dzedhiziri kana uchishanda zviri pachena zvakare.
Zvinhu izvi zvakazokonzera kudzikira zvishoma nezvishoma kweinjini dzedhiziri mumunda wemotokari dzinotakura vanhu. Kuti vagadzirise kugadzikana kwemotokari, maOEM mazhinji aifanira kusiya kushandiswa kweinjini dzedhiziri.
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Zvisinei, Volkswagen Group hairatidzike inoda kukanda mapfumo pasi uye yakagara ichifarira kushandiswa kweinjini dzedhiziri mumotokari dzinotakura vanhu.
Iyo yekutanga TDI injini
Muna 1989, chizvarwa chechitatu Audi 100 chiteshi ngoro ine 2.5L inline 5-cylinder TDI injini yakaita debut yayo paFrankfurt Motor Show. Iine simba guru rebhiza re120 uye torque yakawanda ye265Nm. Iyi ndiyo yekutanga TDI injini yakatangwa neAudi uye nyika yekutanga kushandisa turbocharging uye yakananga jekiseni tekinoroji kune inotakura mota dhiziri.
Yekutanga chizvarwa TDI injini inoshandisa michina inodzorwa pombi nozzle tekinoroji. Iyi jekiseni yemafuta inoshongedzerwa nepiston pombi nozzle inotungamirwa necamshaft kune yega silinda. Iyo jekiseni kudzvanywa uye iko kurongeka kunoenderana neiyo camshaft kutenderera kumhanya. Izvo zvisingabatsiri ndezvekuti ruzha uye kuzunguza kwakakura.
Yechipiri-chizvarwa TDI tekinoroji
Muna 2004, Audi yakatanga yayo yekutanga injini yedhiziri modhi, iyo Audi A6, mumusika weChina. Iyi injini ye 2.5L TDI yakarumbidzwa zvikuru nevatengi vemumba nekuda kwekushandisa kwayo mafuta ekufambisa zvakanaka uye kugadzikana kwakanaka.
Yechipiri-chizvarwa Audi TDI injini inoshandisa yakajairika njanji mafuta jekiseni tekinoroji. Kana ichienzaniswa neyepombi nozzle tekinoroji, yakajairika njanji jekiseni tekinoroji ijekiseni remafuta rinodzorwa nekombuta.
Mushure mokunge mafuta apinda muchitima chemafuta kubva papombi yemagetsi, inogoverwa kune imwe cylinder. Kuenzaniswa nechizvarwa chekare che camshaft-inotyairwa injector dhizaini, haingogone kuita zvirinani jekiseni uye kudzora kudzvinyirira, zvichiita kuti TDI iwedzere simba uye nekushomeka kwemafuta uye kuburitsa, asi zvakare inovandudza zvakanyanya dambudziko reruzha rweinjini yedhiziri.
Chizvarwa chechipiri cheAudi TDI injini dzine ruzha rwekumhanya padyo neiyo injini dzepeturu. Kuti isimudzire zvine simba mhando dzayo dzeTDI, Audi yakaisa injini yeV12 TDI pamotokari yemujaho yeR10 muna 2006, iine simba remabhiza rinosvika mazana matanhatu nemakumi mashanu uye torque inodarika 1,200 Nm.
Yakawana makwikwi asati amboitwa emakwikwi matatu akateedzana paMaawa makumi maviri nemana eLe Mans uye akatyora akawanda marekodhi enhoroondo.
Chinonyanya kutyisa injini ye 2.5L yedhiziri paAudi 100, inogona kufamba makiromita 4,800 patangi remafuta, ichiisa rekodhi repasi rose rekushandisa mafuta re1.76L pamakiromita zana.
Yechitatu-chizvarwa TDI tekinoroji
Muna 2008, Audi yakatanga zviri pamutemo injini ye3.0 TDI, inomiririra yechitatu tekinoroji hunyanzvi hweTDI.
Kubva pane yechipiri-chizvarwa TDI injini, kamuri yekupisa yekumanikidza sensor uye yekupedzisira-yakaderera emission system inowedzerwa, uye iyo epoust gasi inobatwa mumatanho matatu kuburikidza neiyo oxidation inoshandura, musungo wechikamu, uye nitrogen oxide catalytic converter.
Yakagadzirisa matambudziko akaomarara ehunyanzvi einjini dzedhiziri uye yakasangana neEuropean VI emission mirau yakarongwa kuti iitwe muna 2014 makore matanhatu pamberi pehurongwa. Iyo inozivikanwa seyakachena kwazvo injini yedhiziri pasi rose.
Pamusoro pezvo, muAudi's TDI tekinoroji, kuvandudzwa kwe turbocharging tekinoroji kwakakosha zvakare. Yakajairwa supercharger inoda kushanda nekumhanya kwepamusoro, asi kumhanya kweinjini dzedhiziri kwakadzikira, izvo zvinozotungamira kune yakakomba turbo lag.
Kuti ugadzirise dambudziko iri, Audi inoshandisa VTG inoshanduka geometry turbocharger. Mashizha anogona kugadzirisa kona yejometri pasi pekutonga kwekuchinja kwemagetsi kuti uchinje ukuru hwechikamu chinotakura simba, kuitira kuti turbocharger inogona kupindira nokukurumidza uye yakarurama pahupamhi hwepamusoro uye yakaderera injini, kuwedzera kudzvinyirirwa kwekutora, uye nokudaro kuwedzera simba rekugadzira injini.
Mukupedzisa
Kunyangwe chiitiko che "gedhi redhiziri" chakambonyadzisa tekinoroji yeVolkswagen's TDI, tinofanira kubvuma kuti Volkswagen ndiyo yakanyatso hunyanzvi uye inoshanda kugadzira mota maererano nesimba uye shungu mukusimudzira injini dzedhiziri.
(Mufananidzo unobva paInternet. Kana paine chero kukanganisa, ndapota taura nesu kuti tibvise. ）
