Menene tsarin saka idanu na silinda?

Tsarin kashewa don sarrafa silinda

Tsarin sarrafa silinda. A takaice dai, tsarin kashe silinda ne. An tsara shi don canza ƙaurar injin daga mashigar silinda. Yin amfani da tsarin yana ba da ragin amfani da mai har zuwa 20% da raguwar hayaki mai illa na iskar gas. Abinda ake buƙata don haɓaka tsarin sarrafa silinda shine yanayin yanayin aiki na abin hawa. A wacce ake amfani da matsakaicin iko har zuwa 30% na dukkan lokacin aiki. Sabili da haka, injin yana aiki a cikin mafi yawancin lokaci. A karkashin wadannan sharuɗɗan, kusan a rufe bawul ɗin motsa jiki kuma dole ne injin ya zana cikin adadin da ake buƙata don aiki. Wannan yana haifar da abin da ake kira asarar famfo da ƙarin raguwa cikin inganci.

Gudanar da tsarin silinda

Tsarin sarrafa silinda yana bawa wasu silinda damar kashewa idan aka saukake injin. Wannan yana buɗe bawul din maƙura don samar da ƙarfin da ake buƙata. A mafi yawan lokuta, ana amfani da tsarin taka birkin silinda don injina masu iko da yawa, 6, 8, 12 cylinders. Wanda aikinsa ba shi da tasiri musamman a ƙananan lodi. Don musaki takamaiman silinda na bawa, dole ne a cika sharuɗɗa biyu. Rufe hanyar shigar da iska, da rufe bawul din shaye shaye da rufe bututun mai zuwa silinda. Samun mai a cikin injunan zamani ana sarrafa shi ta injectors na lantarki. Kiyaye abubuwan ci da shaye-shaye a cikin wani silinda wani kalubale ne na fasaha. Wanne masu kera motoci daban-daban suke yanke shawara ta hanyarsu.

Fasahar sarrafa silinda

Daga cikin hanyoyin magance fasaha daban-daban, akwai hanyoyi guda uku. Amfani da turawa na musamman na gini, Tsarin Kaura da yawa, Sauyawa akan Buƙatu, ikon kashe hannun dutsen, amfani da ɗakunan reshe na siffofi daban-daban, fasahar silinda mai aiki. Kashe silinda da aka tilasta, ban da fa'idodi da ba za a iya musantawa ba, suna da raɗaɗi da yawa, gami da ƙarin lodi na injina, faɗakarwa da karar da ba a so. Don hana ƙarin matsin lamba na injin a cikin ɗakin konewar injin, isasshen gas ya kasance daga sake zagayowar aikin da ya gabata. Ana matsa gas din lokacin da fistan yake motsi zuwa sama yana turawa fistan idan yana motsawa zuwa ƙasa, don haka yana samar da sakamako mai daidaitawa.

Tsarin sarrafa silinda

Don rage faɗakarwa, ana amfani da matattakan injina masu aiki da iska mai ɗari biyu. Ana yin danniya a cikin tsarin shaye shaye wanda ke amfani da tsayin bututu da aka zaba kuma yana amfani da mufflers na gaba da na baya tare da girman girman resonator. An fara amfani da tsarin sarrafa silinda a shekarar 1981 don motocin Cadillac. Tsarin yana da dunƙulalliyar wutan lantarki wanda aka ɗora akan molds. Yin amfani da murfin yana riƙe dutsen mai ɗaukar dutsen yayin da a lokaci guda aka rufe bawul ɗin ta maɓuɓɓugan. Tsarin ya katse kishiyar silinda. Aikin murfin ana sarrafa shi ta lantarki. Bayani game da adadin silinda da ke aiki ana nuna su akan dashboard. Ba a karɓi tsarin sosai ba, saboda akwai matsaloli game da samar da mai ga dukkan silinda, gami da waɗanda aka cire.

Tsarin sarrafa silinda mai aiki

An yi amfani da tsarin Silinda mai aiki na ACC akan motocin Mercedes-Benz tun 1999. Rufe bawul na silinda yana ba da ƙira na musamman, wanda ya ƙunshi levers guda biyu da aka haɗa ta kulle. A cikin matsayi na aiki, kulle yana haɗuwa da levers biyu tare. Lokacin da aka kashe, latch ɗin yana sakin haɗin kuma kowane ɗayan makamai na iya motsawa da kansa. Duk da haka, ana rufe bawuloli da ƙarfin bazara. Ana yin motsi na kulle ta hanyar matsa lamba mai, wanda aka tsara ta hanyar bawul na solenoid na musamman. Ba a samar da man fetur zuwa silinda masu rufewa. Don adana halayen sauti na injin silinda da yawa tare da kashe silinda, an shigar da bawul mai sarrafa lantarki a cikin tsarin shaye-shaye, wanda, idan ya cancanta, yana canza ma'auni na ɓangaren giciye na sashin shayarwa.

Tsarin sarrafa silinda

tsarin matsayi mai yawa. Tsarin Maɓalli da yawa, MDS an shigar dashi akan Chrysler, Dodge, Jeep tun 2004. Tsarin yana kunnawa, yana kashe silinda a cikin saurin sama da kilomita 30 a cikin sa'a, kuma injin crankshaft yana sauri zuwa 3000 rpm. Tsarin MDS yana amfani da fistan ƙira na musamman wanda ke raba camshaft daga bawul lokacin da ake buƙata. A wani lokaci, ana danna mai a cikin fistan a ƙarƙashin matsin lamba kuma yana danna fil ɗin kulle, don haka ya kashe piston. Ana sarrafa matsa lamba mai ta hanyar bawul ɗin solenoid. Wani tsarin kula da silinda, ƙaura akan buƙata, a zahiri DoD - motsi akan buƙatar kama da tsarin da ya gabata. An shigar da tsarin DoD akan motocin General Motors tun 2004.

Tsarin kula da silinda mai canzawa

Tsarin sarrafa Silinda mai canzawa. Wuri na musamman tsakanin tsarin kashe injin Silinda yana mamaye tsarin sarrafa Silinda VCM, wanda aka fara amfani da shi tun 2005. A lokacin tuƙi mai ɗorewa a cikin ƙananan gudu, VCM yana cire haɗin silinda ɗaya daga injin V, 3 cikin 6 silinda. A lokacin miƙa mulki daga matsakaicin ƙarfin injiniya zuwa ɗaukar nauyi, tsarin yana aiki da silinda 4 daga cikin shida. Tsarin tsarin VCM yana dogara ne akan VTEC tare da canjin lokaci mai canzawa. Tsarin ya dogara ne da rockers wanda ke hulɗa tare da kyamarori masu siffa daban -daban. Idan ya cancanta, ana kunna ko kashe lilo ta amfani da hanyar kullewa. Hakanan an haɓaka wasu tsarin don tallafawa tsarin VCM. Active Motor Mounts tsarin yana sarrafa matakin girgiza injin.

Tsarin sarrafa silinda don soke karar amo
The Active Sound Control tsarin ba ka damar kawar da maras so amo a cikin mota. Fasahar Silinda mai aiki, tsarin ACT, wanda aka yi amfani da shi a cikin motocin Volkswagen Group tun 2012. Makasudin shigar da tsarin shine injin TSI mai lita 1,4. Tsarin ACT yana ba da kashewa na biyu daga cikin silinda huɗu a cikin kewayon 1400-4000 rpm. A tsari, tsarin ACT yana dogara ne akan tsarin Valvelift, wanda aka taɓa amfani da shi don injin Audi. Tsarin yana amfani da humps na siffofi daban-daban waɗanda ke kan hannun riga mai zamewa akan camshaft. Kyamara da masu haɗin kai suna ƙirƙirar toshe kamara. A cikin duka, injin yana da tubalan guda huɗu - biyu akan camshaft ɗin ci da biyu akan shaft shaft.