Ukungenisa ngokuphindaphindiweyoUyilo ludlala indima ebalulekileyo kubunjineli beemoto. La malungu kakhuluifuthe ukusebenza injini, ukusebenza kakuhle kwamafutha, kunye nokukhutshwa kwezinto ezikhutshwayo. Imarike yemoto yezoqoqosho ifuna izisombululo ezingabizi kakhulu kunye nezizinzileyo. Ukwenziwa kwezinto ezintsha kuyilo oluninzi kunokuhlangabezana nezi mfuno zikhethekileyo. Izinto eziphucukileyo kunye nobuchule bokwenza izinto zibonelela ngokuphucuka kokusebenza kunye nokufikeleleka. Iishishini lemotoithembele kumacebo amatsha anjalo ukuqhuba ukukhula nozinzo.
Ukuqonda Iintlobo ezininzi zokuThatha
Imigaqo esisiseko
Umsebenzi kunye neNjongo
Ubuninzi bokuthatha busebenza njengenxalenye ebalulekileyo kwi-injini yokutsha yangaphakathi. Isasaza umxube we-air-fuel kwi-cylinder nganye ngokulinganayo. Ukusasazwa okufanelekileyo kuqinisekisa ukutsha okufanelekileyo, okwandisa ukusebenza kweenjini kunye nokusebenza kakuhle. Uyilo lobuninzi bokuthathaichaphazela ngqo uqoqosho lwamafuthakunye nezinto ezikhutshwayo, nto leyo eyenza ukuba ibe yinto ebalulekileyo kubunjineli beemoto.
Ukuzivelela kweMbali
Ukuvela kwezinto ezininzi zokuthatha kubonisa inkqubela phambili kwitekhnoloji yeemoto. Uyilo lwakwangokoisinyithi esisetyenzisiweyo, eyanika ukuqina kodwa yongeza ubunzima obubalulekileyo. Itshintshela kwi-aluminiyamkwazisa ukunciphisa ubunzima kunye nokuphucula ukutshatyalaliswa kobushushu. Izinto ezintsha zale mihla ziquka imathiriyeli yeplastiki edityanisiweyo, enika ukonga ubunzima obungaphezulu kunye nokuguquguquka koyilo. Ezi nkqubela phambili zivumele abavelisi ukuba bahlangabezane neemfuno ezingqongqo zentengiso yeemoto zoqoqosho.
Amacandelo Angundoqo
Iplenum
Iplenum isebenza njengovimba womxube wamafutha omoya phambi kokuba ingene kwiimbaleki. I-plenum eyenziwe kakuhle iqinisekisa ukubonelelwa ngokuzinzileyo komxube kwi-cylinder nganye. Oku kuhambelana kubalulekile ukugcina uzinzo kunye nokusebenza kwe-injini. Uyilo oluphucukileyo luhlala lubandakanya iimpawu zokwandisa ukuhamba komoya ngaphakathi kweplenum.
Iimbaleki
Iimbaleki ziindlela ezikhokelela kumxube we-fuel-air ukusuka kwiplenum ukuya kwiisilinda. Ubude kunye nobubanzi beembaleki zinefuthe kumandla enjini kunye neempawu zetorque. Iimbaleki ezimfutshane ziphucula ukusebenza kwe-RPM ephezulu, ngelixa iimbaleki ezinde ziphucula itorque ephantsi ye-RPM. Iinjineli zisebenzisaI-computational fluid dynamics(CFD) ukunyusa uyilo lwembaleki kwizicelo ezithile zenjini.
Umzimba we-Trottle
Umzimba we-throttle ulawula ubungakanani bomoya ongena kwi-intake manifold. Idlala indima ebalulekileyo ekulawuleni isantya senjini kunye nokuphuma kwamandla. Imizimba yanamhlanje ye-throttle ihlala ibonakalisa ulawulo lwe-elektroniki lolawulo oluchanekileyo lokuhamba komoya. Oku kuchanekileyo kufaka isandla ekusebenzeni kakuhle kwamafutha kunye nokunciphisa ukukhutshwa kwezinto ezikhutshwayo.
Iindidi zokuThatha iiManifolds
Inqwelomoya enye
Iindlela ezininzi zokuthatha inqwelomoya enye zinegumbi elinye leplenum elondla zonke iimbaleki. Olu luyilo luthanda ukusebenza kwe-RPM ephezulu, iyenza ilungele izicelo zomdyarho. Nangona kunjalo, ukuphindaphindeka kwenqwelomoya enye ayinakuboneleli ngetorque ephantsi efunekayo ekuqhubeni yonke imihla kwiimoto zoqoqosho.
Iinqwelomoya ezimbini
Iinqwelomoya zokuthatha iindiza ezimbini zinamagumbi amabini ahlukeneyo eplenum, ngalinye lityisa iseti yeembaleki. Olu yilo lulinganisa i-torque ephantsi kunye namandla aphezulu e-RPM, okwenza kube yinto efanelekileyo kwiimoto eziqhutywa kwisitrato. Iindidi zeenqwelomoya ezimbini zibonelela ngesisombululo esiguquguqukayo kwiimoto zoqoqosho, ziphucula ukusebenza kunye nokuqhuba.
Iintlobo ezininzi zokungenisa eziguquguqukayo
Iindlela zokuthatha eziguquguqukayo zilungelelanisa ubude beembaleki ngokusekelwe kwisantya senjini. Oku kuziqhelanisa kuvumela ukusebenza okuphuculweyo kuluhlu olubanzi lweRPM. Ngezantya eziphantsi, iimbaleki ezinde ziphucula itorque, ngelixa ngesantya esiphezulu, iimbaleki ezimfutshane zongeza amandla. Iindlela ezininzi zokuthatha eziguquguqukayo zibonisa isisombululo esinobunkunkqele sokwandisa ukusebenza kakuhle kwe-injini.
UYilo oluYilwayo kwiMarike yeMoto yoQoqosho
Izixhobo eziKhala
Iingxube zeAluminiyam
Iialloyi ze-aluminiyam zibonelela ngesisombululo esinyanzelisayo soyilo lokuthatha okuninzi. Ezi zixhobo zibonelela ngokulinganisela phakathi kwamandla kunyeukunciphisa ubunzima. I-aluminium ephezulu ye-thermal conductivity iphakamisa ukuchithwa kobushushu, okuphucula ukusebenza kwe-injini. Abavelisi bathanda iialloyi zealuminiyam ngokuhlala ixesha elide kunye nokuxhathisa ukubola. Ukusetyenziswa kweealloyi ze-aluminiyam kwii-manifolds zokuthatha kunceda ukufezekisa ukusebenza kakuhle kwamafutha kunye nokukhutshwa okuphantsi.
Izinto ezihlanganisiweyo
Izinto ezidibeneyo, ezifana ne-carbon fiber kunye neplastiki, ziukufumana udumoekuthatheni uyilo ezininzi. Ezi zixhobo zinika ukugcinwa kobunzima obubalulekileyo xa kuthelekiswa neentsimbi zemveli. Iintlobo ezininzi zeplastiki zokuthathaisebenza kakuhle emalinikwayeukumelana nomhlwa. Imidibaniso yefayibha yekhabhoni inika amandla aphuculweyo kunye nokunciphisa ubunzima. Ukusetyenziswa kwezinto ezidibeneyo kuncedisa ekuphuculeni uqoqosho lwamafutha kunye nokunciphisa iindleko zokuvelisa.
UbuGcisa beNdlela yokuVelisa
Ushicilelo lwe-3D
Ushicilelo lwe-3D luguqula ukuveliswa kwezinto ezininzi zokuthatha. Obu buchule buvumela iijiyometri ezintsonkothileyo ukuba iindlela zemveli azikwazi ukufikelela kuzo. Iinjineli zinokuphucula iindlela zokuhamba komoya kwaye zinciphise inkunkuma yezinto. Ushicilelo lwe-3D lwenza ukuba iprototyping ikhawuleze, ekhawulezisa inkqubo yophuhliso. Ukuchaneka koshicilelo lwe-3D kuqinisekisa ubungakanani obuphezulu bokuthatha ngokusebenza okuhambelanayo.
UkuSasa ngokuchanekileyo
Ukuphosa okuchanekileyo kunika enye indlela ephucukileyo yokuvelisa iindlela ezininzi zokuthatha. Obu buchule bubonelela ngokuchaneka okugqwesileyo komgangatho kunye nokugqitywa komphezulu. Ukuphosa okuchanekileyo kuvumela ukusetyenziswa kwezinto ezahlukeneyo, kuquka i-aluminium kunye neeplastiki ezidibeneyo. Inkqubo inciphisa iindleko zokuvelisa ngelixa igcina imigangatho ephezulu. Ukuphosa okuchanekileyo kuqinisekisa ukuba iindlela ezininzi zokuthatha ziyahlangabezana neemfuno ezingqongqo zentengiso yemoto yezoqoqosho.
Ukuphuculwa kweAerodynamic
I-Computational Fluid Dynamics (CFD)
I-Computational Fluid Dynamics (CFD) idlala indima ebalulekileyo ekuyileni iindlela zokuthatha ngokufanelekileyo. Ukulinganisa kweCFD kuvumela iinjineli ukuba zihlalutye iipateni zokuhamba komoya ngaphakathi kobuninzi. Olu hlahlelo lunceda ekuchongeni iindawo ezinesiphithiphithi kunye nokwandisa uyilo lokuhamba komoya kakuhle. Ukuhamba komoya okuphuculweyo kuphucula ukusebenza kwe-injini kunye nokusebenza kakuhle kwamafutha. I-CFD iqinisekisa ukuba ii-intake manifolds zihambisa ukusebenza kakuhle phantsi kweemeko ezahlukeneyo zokusebenza.
Uvavanyo lwebhentshi equkuqelayo
Uvavanyo lwebhentshi equkuqelayo luncedisa ukulinganisa kweCFD ngokubonelela ngedatha yobungqina. Iinjineli zisebenzisa iibhentshi zokuqukuqela ukulinganisa ukuhamba komoya okwenyani ngobuninzi bokuthatha. Olu vavanyo luqinisekisa ukuyila kwaye luchonge nakuphi na ukungangqinelani kwimifuziselo. Uvavanyo lwebhentshi equkuqelayo luqinisekisa ukuba uninzi lokuthatha lusebenza njengoko kulindelekile kwiimeko zehlabathi lokwenyani. Ukudityaniswa kwe-CFD kunye novavanyo lwebhentshi yokuqukuqela kukhokelela kuyilo olululo olusebenza kakhulu.
Izicelo eziSebenzayo kunye neeNzuzo
Ukuphuculwa kokuSebenza kweFuel
Izifundo
Intshathatha uyilo ezininzikukhokelele kuphuculo olumandla lokusetyenziswa kwamafutha. Umzekelo, uphononongo olubandakanya iimoto zezoqoqosho ezixhotyiswe nge-aluminium ekhaphukhaphu yokuthatha manifolds lubonise ukonyuka kwe-10% ekusebenzeni kakuhle kwamafutha. Iinjineli zisebenzise iComputational Fluid Dynamics (CFD) ukwandisa ukuhamba komoya, ukunciphisa isiphithiphithi kunye nokuphucula ukusebenza kakuhle kokutsha. Ukusetyenziswa kwemathiriyeli ephucukileyo njengeeplastiki ezihlanganisiweyo nako kube negalelo ekunciphiseni ubunzima, ngakumbi ukuphucula uqoqosho lwamafutha.
Imizekelo yelizwe lokwenyani
Usetyenziso lwehlabathi lokwenyani luqaqambisa izibonelelo zoyilo oluphezulu lokuthatha. Imodeli yemoto yoqoqosho edumileyo idityaniswe nenkqubo eguqukayo yokuthatha. Olu luyilo luvumele injini ukuba ilungelelanise ubude bembaleki esekelwe kwi-RPM, ukuphucula ukusebenza kwiimeko ezahlukeneyo zokuqhuba. Abaqhubi banike ingxelo yophuculo olubonakalayo ekusebenzeni kwamafutha ngexesha lokuqhutywa kwesixeko kunye nohola wendlela. Indibaniselwano yemathiriyeli ekhaphukhaphu kunye nophuculo lwe-aerodynamic idlale indima ebalulekileyo ekuphumezeni ezi ziphumo.
Uphuculo lokusebenza
I-Torque kunye nokuzuza kwamandla
Ukuthatha izinto ezintsha ezininzi kukwaphucule ukusebenza kwe-injini. Uyilo lwangoku lugxile ekwandiseni ukuhamba komoya ukuze kwandiswe itorque kunye nokukhutshwa kwamandla. Umzekelo, ukuthathwa kokusebenza okuphezulu kwe-injini ye-Small Block Chevy V8 ibonise ukunyuka kwe-15% kumandla ehashe. Iinjineli zasebenzisa ubuchule bokuphosa obuchanekileyo ukwenza umphezulu ogudileyo wangaphakathi, ukunciphisa ukumelana nokuhamba komoya. Isiphumo yaba kukunyuswa okubalulekileyo ekusebenzeni kwe-injini, okwenza isithuthi siphendule ngakumbi kwaye sinamandla.
UkuNcitshiswa koMveli
Ukunciphisa ukukhutshwa kwezinto ezikhutshwayo kuhlala kuyinjongo ebalulekileyo kubunjineli beemoto. Uyilo olukwizinga eliphezulu lokuthatha lunegalelo ekusebenzeni kwenjini ecocekileyo. Ngokuqinisekisa ukuhanjiswa komxube we-air-fuel osebenzayo, ezi zininzi zinceda ukufezekisa ukutsha okupheleleyo. Oku kunciphisa ukuveliswa kwezinto ezingcolileyo eziyingozi. Uphononongo lwemeko olubandakanya injini ye-GM LS1 enenqwelomoya enye ephakathi kokunyuka kwe-EFI intake manifold ibonise ukuncitshiswa kwe-20% kwizinto ezikhutshwayo. Ulawulo oluchanekileyo lokuhamba komoya kunye nomxube wamafutha udlale indima ebalulekileyo kule mpumelelo.
Ukuqwalaselwa kweendleko
Iindleko Zokuvelisa
Iindlela zokwenziwa kweendleko ziyimfuneko kuqoqosho lwentengiso yeemoto. Ukwenziwa ngokuchanekileyo kunye noshicilelo lwe-3D luguqule ukuveliswa kwezinto ezininzi zokuthatha. Ezi ndlela zibonelela ngokuchaneka okuphezulu komgangatho kunye nokuncitshiswa kwenkunkuma yezinto. Abavelisi banokuvelisa iijiyometri ezintsonkothileyo ngeendleko eziphantsi. Umzekelo, ushicilelo lwe-3D luvumela umboniso okhawulezayo, ukukhawulezisa inkqubo yophuhliso kunye nokunciphisa iindleko zizonke. Ukusetyenziswa kwezinto ezidibeneyo kunciphisa iindleko zokuvelisa ngelixa kugcinwa imigangatho ephezulu.
Amaxabiso eMarike
Amaxabiso afikelelekayo abalulekile kubathengi kwimarike yemoto yezoqoqosho. Ukwenziwa kwezinto ezintsha kuyilo oluphindaphindeneyo lwenze ukuba amacandelo asebenza kakhulu afikeleleke. Ukusetyenziswa kwezinto ezingabizi kakhulu njengeplastiki kunye ne-aluminium alloys kuye kwanciphisa iindleko zokuvelisa. Oku kuvumela abavelisi ukuba babonelele ngeendlela ezininzi zokuthatha ngamaxabiso akhuphisanayo. Abathengi baxhamla ekusebenzeni okuphuculweyo kwe-injini kunye nokusebenza kakuhle kwamafutha ngaphandle kokunyuka okukhulu kweendleko zesithuthi. Ulungelelwaniso phakathi kokusebenza kunye nokufikeleleka kuqhuba ukwamkelwa koyilo lokuyila lokuthatha okuninzi.
Uyilo oluyilwakhiwo lwengeniso oluyilayo ludlala indima ebalulekileyoukuphucula ukusebenza kwenjinikunye nokusebenza kakuhle kwamafutha. Olu yilo lubonelela ngeenzuzo ezibalulekileyo kwimarike yemoto yezoqoqosho, kubandakanywa uqoqosho oluphuculweyo lwepetroli, ukonyuka kokukhutshwa kwamandla, kunye nokunciphisa ukukhutshwa kwezinto ezikhutshwayo. Iintsingiselo zexesha elizayo zibonisa aukukhula kwemfuno yokululakunye nobuninzi bezinto ezixineneyo, ukudityaniswa kobuchwepheshe obuphambili njengeenkqubo zokuthatha izinto ezahlukeneyo, kunye nokutshintshela kwizithuthi zombane ezifuna uyilo olwahlukileyo. Ukwamkela olu tshintsho luya kuqhuba ukukhula kunye nokuzinza kwishishini leemoto.
Ixesha lokuposa: Jul-30-2024