I-geometry eguquguqukayo yokuthatha okuningi

Ukuze isebenze kahle, ubuningi bemoto kufanele ibe nejometri ethile ukuze ifane nesivinini senjini esithile. Ngalesi sizathu, idizayini yakudala iqinisekisa ukuthi amasilinda alayishwa ngendlela efanele kuphela ebangeni elilinganiselwe lejubane lenjini. Ukuqinisekisa ukuthi umoya owanele unikezwa ekamelweni lokushisa nganoma isiphi isivinini, kusetshenziswa uhlelo lokushintsha i-geometry ehlukahlukene.

Isebenza kanjani i-variable geometry Manifold System

Ngokusebenza, ukuguqulwa kobuningi bokudla kungenziwa ngezindlela ezimbili: ngokushintsha indawo ye-cross-sectional kanye nokuguqula ubude bayo. Lezi zindlela zingasetshenziswa zodwa noma zihlangene.

Izici zobuningi bokudla obunobude obuguquguqukayo

I-variable Length Intake Manifold - Lobu buchwepheshe busetshenziswa ezimotweni zikaphethiloli nezedizili, ngaphandle kwamasistimu ashajwe kakhulu. Umgomo walo mklamo umi kanje:

• Lapho umthwalo uphansi enjinini, umoya ungena ngegatsha lomqoqi emide.
• Ngesivinini esiphezulu senjini - eduze kwegatsha elifushane lomqoqi.
• Imodi yokusebenza ishintshwa injini ye-ECU nge-actuator elawula i-valve futhi ngaleyo ndlela iqondise umoya endleleni emfushane noma ende.

Ubude obuhlukahlukene obuhlukahlukene bokuthatha busekelwe kumphumela we-resonant boost futhi buhlinzeka ngomjovo oqinile womoya egumbini elivuthayo. Lokhu kwenziwa ngale ndlela elandelayo:

• Omunye umoya uhlala endaweni eningi ngemva kokuba wonke ama-valve okungenisa evaliwe.
• Ukuzulazula komoya osele endaweni eningi kuyalingana nobude bomthamo owuthathayo kanye nesivinini senjini.
• Lapho ukudlidliza kufinyelela i-resonance, ukucindezela okuphezulu kudaleka.
• Umoya ocindezelwe unikezwa lapho kuvulwa ivalvu yokungena.

Izinjini ezishajwe kakhulu azilusebenzisi lolu hlobo lokuphindaphinda okuningi ngoba asikho isidingo sokukhiqiza ukucindezelwa komoya okuzwakalayo. Umjovo kumasistimu anjalo wenziwa kusetshenziswa i-turbocharger efakiwe.

Izici zobuningi bokudla ngesigaba esiguquguqukayo

Embonini yezimoto, ukulinganisa okuningana kusetshenziswa ezimotweni zikaphethiloli nezedizili, okuhlanganisa namasistimu ashajwa kakhulu. Uma kuncane ingxenye enqamulayo yepayipi okuhlinzekwa ngalo umoya, kukhulu ukugeleza, futhi yingakho kuxutshwa umoya nophethiloli. Kulolu hlelo, isilinda ngasinye sinezimbobo ezimbili zokungenisa, ngalinye linevalvu yalo yokungena. Esinye seziteshi ezimbili sine-damper. Lolu hlelo lokushintshwa kwejiyomethri oluthathayo luqhutshwa injini kagesi noma isilawuli se-vacuum. Umgomo wokusebenza kwesakhiwo umi kanje:

• Uma injini isebenza ngesivinini esiphansi, ama-dampers asendaweni evaliwe.
• Lapho i-valve yokungena ivuliwe, ingxube yamafutha omoya ingena kusilinda ngembobo eyodwa kuphela.
• Njengoba ukugeleza komoya kudlula esiteshini, kungena ekamelweni ngendlela ezungezayo ukuze kuqinisekiswe ukuxubana okungcono nophethiloli.
• Lapho injini isebenza ngesivinini esikhulu, ama-dampers avuleka futhi ingxube yamafutha omoya igeleza eziteshini ezimbili, okwandisa amandla enjini.

Yiziphi izikimu zokushintsha ijometri ezisetshenziswa abakhiqizi

Embonini yezimoto yomhlaba wonke, uhlelo lwejiyomethri oluthathayo lusetshenziswa abakhiqizi abaningi ababhekisa kubuchwepheshe ngamagama abo ahlukile. Ngakho-ke, imiklamo ehlukahlukene yokuthatha ubude obuhlukahlukene ingachazwa ngale ndlela elandelayo:

• Ford Igama lohlelo Ukuthatha Okukabili-Izigaba;
• BMW Igama lohlelo lithi Differential Variable Air Intake;
• I-Mazda.  Igama lesistimu yi-VICS noma i-VRIS.

Umshini wokushintsha ingxenye ephambanayo yobuningi bokudla ungatholakala kanje:

• Ford Igama lesistimu yi-IMRC noma i-CMCV;
• I-Opel. Igama lohlelo yi-Twin Port;
• Toyota. Igama lesistimu i-variable Intake System;
• Volvo Igama lesistimu i-variable Induction System.

Ukusetshenziswa kwesistimu yokuguqula i-geometry, kungakhathaliseki ukuthi inguquko yobude noma i-cross-section ye-multiple intake, ithuthukisa ukusebenza kwemoto, iyenze ibe ukonga futhi inciphise ukuhlushwa kwezingxenye ezinobuthi emagesini aphumayo.