Iyini i-valve yokulawula izimoto - umhlangano wokulawula isigaba se-camshaft
I-valve yokulawula yezimoto - i-camshaft phase controller assembly iyisici esibalulekile enjinini yezimoto, ephethe kakhulu ukulawula izikhathi zokuvula nokuvala kwama-valve ukuze kuthuthukiswe ukusebenza kwenjini.
Imiqondo eyisisekelo nemisebenzi
Ukuhlanganiswa kwe-camshaft phase converter kuyingxenye ebalulekile yesitimela se-valve senjini. Umsebenzi wayo oyinhloko ukulungisa izikhathi zokuvula nokuvala kwama-valve ukuze kuhlangatshezwane nezidingo zenjini ngaphansi kwezimo zokusebenza ezahlukene. Ngokukhethekile, ukuhlanganiswa kwe-camshaft phase controller kungalawula ngokunembile isikhathi sokukhipha umoya kanye nokungenisa umoya ngokusekelwe ezimweni zejubane kanye nomthwalo wenjini, ngaleyo ndlela kuthuthukiswe amandla enjini, i-torque kanye nokonga uphethiloli.
Isimiso sokusebenza
Umgomo wokusebenza kwe-camshaft phase converter assembly usekelwe ekulungiseni isigaba se-camshaft ngezindlela ze-hydraulic noma ze-mechanical. Ohlelweni lwe-hydraulic, iyunithi yokulawula injini (ECU) ilawula izinguquko ekucindezelweni kukawoyela ngokusekelwe kulwazi lwempendulo oluvela ezinzwa ezahlukahlukene, ngaleyo ndlela ishintshe isigaba se-camshaft. Indlela ye-mechanical ifinyelela ukulungiswa kwesigaba ngamadivayisi e-mechanical afana namagiya noma amaketanga .
Ukwakheka kwesakhiwo
I-camshaft phaser assembly ivame ukwakhiwa yizingxenye ezilandelayo:
I-stator ye-Youdaoplaceholder0 : Ingxenye eqinile, evame ukuxhunywa kubhulokhi yenjini.
I-rotor ye-Youdaoplaceholder0 : Ingxenye ehambayo ehamba ngokushelela ku-stator ngezindlela ze-hydraulic noma ze-mechanical.
Indlela yokulawula uwoyela we-Youdaoplaceholder0 : esetshenziselwa ukuqondisa nokulawula ingcindezi nokugeleza kwamafutha e-hydraulic.
I-Youdaoplaceholder0 actuator : Ngokwemiyalelo ye-ECU, ilawula izinguquko ekucindezelweni kukawoyela ukuze ilungise isigaba se-camshaft .
Izimo zokusetshenziswa kanye nokubaluleka
Ukuhlanganiswa kwe-camshaft phase converter kudlala indima ebalulekile ezinjinini zezimoto. Kungazilungisa ngokuzenzakalelayo izikhathi zokuvula nokuvala kwama-valve ngokuya ngezimo zokusebenza ezahlukene zenjini (njengokungasebenzi, ukusheshisa, ukushayela ngesivinini esikhulu, njll.), ngaleyo ndlela kuthuthukiswe isivinini sokuphendula kwenjini, ukonga uphethiloli kanye nokusebenza kokukhishwa komoya. Ngaphezu kwalokho, ukulawulwa okunembile kwe-camshaft phaser assembly kungandisa nokuphila kwenkonzo yenjini futhi kunciphise izinga lokwehluleka .
Umsebenzi oyinhloko we-automated control valve - camshaft phase controller assembly ukulawula isikhathi se-valve yenjini, ngaleyo ndlela kuthuthukisa ukusebenza kwenjini.
Imiqondo eyisisekelo nemisebenzi yabalawuli besigaba se-camshaft
Isilawuli sesigaba se-camshaft, esaziwa nangokuthi i-camshaft regulator noma i-camshaft phase regulator, sinomsebenzi oyinhloko wokuqoqa izimpawu zesikhundla se-valve camshaft nokufaka lezi zimpawu kuyunithi yokulawula kagesi (ECU). Ngalezi zimpawu, i-ECU ingakwazi ukubona isikhungo esifile sokucindezela phezulu kwesilinda 1, bese yenza ukulawula kokufaka uphethiloli okulandelanayo, ukulawula isikhathi sokushisa kanye nokulawula ukucisha. Ngaphezu kwalokho, isignali yesikhundla se-camshaft nayo isetshenziselwa ukukhomba umzuzu wokuqala wokushisa lapho injini iqala.
Umgomo wokusebenza we-camshaft phaser
Isilawuli sesigaba se-camshaft siqapha indawo kanye ne-Engela ye-camshaft bese sidlulisela isignali emuva kuyunithi yokulawula injini (ECU) ngesikhathi sangempela ukuqinisekisa ukuthi ama-valve ayavuleka futhi avalwe ngesikhathi lapho i-piston ifika endaweni efanele. Lokhu kulawula okunembile kuqinisekisa ukuthi yonke i-intake kanye ne-exhaust ngayinye ifana ncamashi, ngaleyo ndlela kuthuthukisa ukukhishwa kwamandla enjini futhi kunciphise ukusetshenziswa kukaphethiloli.
Ukwakheka kwesakhiwo se-camshaft phaser
Uma sithatha uhlelo lwe-VANOS njengesibonelo, isilawuli sesigaba se-camshaft sakhiwe kakhulu yi-rotor yangaphakathi kanye ne-camshaft exhunywe ndawonye ngamabhawodi, kanti uchungechunge lwesikhathi luxhunywe endlini yesilawuli sesigaba se-camshaft. Ngaphakathi kwe-rotor, kuneziphethu nama-blade. Njengoba i-rotor ijikeleza, ama-blade aqhuba i-camshaft ukuthi ijikeleze, ngaleyo ndlela ishintshe isigaba sesitimela se-valve. Lapho ijubane lenjini lishintsha, i-ECU izothumela imiyalelo ku-valve yokulawula uwoyela ngokusekelwe endaweni ye-camshaft, futhi ilawule isigaba se-camshaft ngokulungisa ingcindezi kawoyela kuzo zombili izinhlangothi zegumbi lokusebenza.
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Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
