Injini yemotokari ndiyo sosi yemagetsi uye chikamu chepakati chemotokari. Nekuenderera mberi kwekusimudzira kwemotokari, kuita kweinjini kunogara kuchivandudza. Chinangwa ndechekuwedzera kuita kwesimba uku uchidzikisa kushandiswa kwemafuta uye kupera simba zvinosvibisa. Mazhinji emhando yepamusoro injini tekinoroji, seyakavharwa-cylinder tekinoroji. Ndinotenda kuti vatasvi vanongwarira vachawana kuti pane VVT, VVT-i, VVT-W, DVVT, CVVT, nezvimwewo pane injini yemotokari yavo. Saka zviratidzo izvi zvinorevei? Vatyairi vekare vangasaziva, vanhu vazhinji havagone kutaurira mutsauko!
Izvi zviratidzo pajini yemotokari pasina mubvunzo zviratidzo zveimwe kushanda kweinjini, asi chaizvoizvo hazvina kunyanya kusiyana, kungofanana nemavhiri mana emotokari. Audi's four-wheel drive system inonzi Quattro, Subaru's four-wheel drive system inonzi DCCD, Mitsubishi's four-wheel drive system inodaidzwa kuti S-AWC, zvichingodaro. Izvi zvakabatanidzwa zvinonzi sezvirongwa zvenguva yakazara zvemavhiri mana. Izvi zvakafanana kune injini logos yataurwa pamusoro apa. Ivo vakaungana vanonzi VVT, iyo inoshanduka vharafu nguva yeinjini yemotokari, inongori chimiro chevhavha yeinjini.
Nhema: Vanhu vazhinji vanofunga kuti injini yekudyara iri nyore, kunyanya turbo injini nekuwedzera kweturbo michina. Mhepo inogona kuonekwa kwose kwose, asi peturu ishoma, saka vanhu vakawanda vanofunga kuti kutora injini iri nyore, asi chaizvoizvo, kupinza kwejini kwakaoma. Zvikasadaro, panogona sei kuve neiyo yataurwa pamusoro pekugovera chimiro?
Sezvatinoziva tese, silinda yeinjini inogadzira simba nekubatidza nekudzvanya peturu nemhepo. Yakawanda sei peturu inopihwa mucylinder kuburikidza nemotokari yemafuta ekupa system, uye yakawanda sei mweya? Iyo yakasikwa injini inoshuvira inopinda zvakasikwa kuburikidza nekuyerera kwemhepo, asi kuita kwesimba hakuna kunaka. Kuti agadzirise dambudziko iri, turbocharged injini akazvarwa. Mushure mekuisa turbo-aspirated mudziyo, simba rakagadziridzwa zvakanyanya. Imwe yezviviri ndeyekungoita. Inhale, imwe inobata inhalation.
Zvinogona kuonekwa kubva pamusoro apa kuti mhepo inobata basa rinokosha mukushanda kwesimba remotokari, uye kuwedzerwa kweVVT yemotokari yemotokari pasina mubvunzo kunounza kushanda kune imwe nzvimbo yakakwirira. Nekudzora hurongwa hwekushanda hwemasilinda ejini, zviteshi zvekupinza uye kupera kwesilinda imwe neimwe zvinovhurwa nekuvharwa nguva nenguva kuti ive nechokwadi chekuti mhepo yakawanda inopinda muhumburumbira uye inosanganiswa nepeturu, kuitira kuti injini inogona kuputika kuita kwakasimba kwekuita, saka mu-cylinder Iyo yakawanda mweya yaunopinda mukati, zviri nani mota yako ichaita.
Injini VVT-i, VVT-W, DVVT, CVVT uye zvimwe zviratidzo ndizvo chaizvo mavharuvhu ejini. Iyo inonzi inoshanduka nguva yevhavha uye tekinoroji yekusimudza inoreva kuti injini yevharuvhu chimiro uye kusimudza vharafu zvinogona kusiyana neinjini. Iyo tekinoroji inoshanduka chero nguva nekuda kwekuchinja kwekukurumidza uye mamiriro ekushanda akafanana nesu vanhu tichidya panguva yakatarwa. Kana zvichinzi yakavhurwa nguva isati yasvika nguva yekudya, uye kudya kunovhurwa nguva isati yasvika, zvinogona kunzwisiswa nyore nyore kuti valve yekutora inovhura kare, uye Kuti utsungirire nekushanda kwakasimba mushure mezvo, idya kudya kwakawanda, saka kunonoka nguva yekumisa kudya kwakafanana nekunonoka kuvhara kwecylinder. Mushure mekuziva izvi, mutyairi wekare anga achityaira kwemakore gumi anonyara, uye motokari yave ichityairwa kwemakore anopfuura gumi haizivi logo, izvo zvinonyadzisa chaizvo.
Chikonzero nei ivo vakasiyana ndechekuti vagadziri vemotokari vakasiyana vane manzwisisiro akasiyana uye maitiro eiyo variable valve timing system yejini, saka kune zviitiko zvakasiyana-siyana izvo zana maruva anopikisa, saka kune VVT, VVT-i, VVT-W , DVVT, CVVT. Kunyanya, VVT inoreva kuchinjika nguva yevhavha, DVVT inoreva yekutora uye kupera vharafu dual variable valve timing system, CVVT inoreva inoramba ichichinja-chinja nguva yevhavha, uye VVT-i inoreva yeToyota yakangwara inosiyana vheji nguva. Valve timing system, VVT-iW inoreva Toyota yakangwara inosiyana vheji nguva system inogona kuona iyo Atkinson kutenderera. Ivo vane yakakosha yekubatsira mhedzisiro pakuita kweinjini uye kushandiswa kwemafuta emotokari.
(Mufananidzo uye zvinyorwa zvinobva paInternet, kana paine kukanganisa, ndapota taura kuti uibvise)