I-Turbo-discharging yindlela entsha enokuthi isebenzise ngcono amandla anokufunyanwa yiinjini yomoya.ifakwe kwi-exhaust flow yeenjini zokutsha zangaphakathi.Ukubuyiswa kokuvuthela kwe-pulse phantsi kwamandla e-pulse ukwahlula amandla okufuduka kwe-pulse kuvumela ukukhutshelwa kwenkqubo yokukhupha ukunciphisa umsebenzi wokumpompa injini kunye nokuphucula uqoqosho lwamafutha e-injini.Le yindlela entsha yokuphucula inkqubo yomoya ebikhe yafundelwa iinjini ezinqwenelekayo ngokwendalo.Nangona kunjalo, ukuze ube nempumelelo, ukukhutshwa kwe-turbo kufuneka kusebenze kwiinjini ze-turbocharged, njengoko ukwehlisa isalathiso esithembisayo kwiinkqubo zoololiwe bamandla bexesha elizayo.
Olunye uphononongo lusebenzisa imodeli yerhasi ene-dimensional enye ukuphonononga isiphumo sokukhutshelwa kwe-turbo kwi-injini yepetroli ene-turbocharged, ngakumbi kugxilwe ekusebenzisaneni nenkqubo ye-turbocharging.Iziphumo zibonisa ukuba i-torque ye-injini yencopho yonyuswa kwizantya ezisezantsi ukuya kumbindi kunye nesantya esiphezulu se-torque esincitshiswe kancinane ngenxa yezithintelo zokuphefumla kwe-injini ngeevalvu zokukhupha ezisezantsi.I-torque ye-injini ye-peak torque njengomsebenzi wesantya kunye ne-turbo-charger enkulu kunye ne-turbo-discharging yayithelekiseka naleyo ye-turbocharger encinci ngaphandle kwe-turbo-discharging.Uphuculo loqoqosho lwamafutha luye lwabonakala kwiindawo ezininzi zomthwalo wemephu ye-injini, amaxabiso aphezulu ahluka ukusuka kwi-2 ukuya kwi-7% ngokuxhomekeke kwisiseko sesicwangciso senkqubo yomoya ye-injini.Ubunzima obushiyekileyo obubambekayo obushushu buncitshisiwe ngokuthe gqolo kwiqhezu elikhulu lemephu ye-injini, ngaphandle kweemeko zamandla aphezulu, apho isiphumo sokuhla koxinzelelo lwevalve esongamele.Oku kulindeleke ukuba kuvumele ukuqhubela phambili kwentlantsi kunye nenzuzo eyongezelelekileyo yoqoqosho lwamafutha.
Iziphumo zolu phononongo ziyathembisa kwaye zibonisa ukuba ukusetyenziswa kwamanye amandla erhasi ekhoyo yokukhupha i-turbo-discharging endaweni ye-turbocharging kunokuba nefuthe elihle kuzo zombini iinxalenye zomthwalo kunye nokusebenza kwe-injini egcweleyo.Kusekho amandla abalulekileyo okwenziwa komsebenzi ngakumbi ngokusetyenziswa kweevalvu eziguquguqukayo kunye neenkqubo zolawulo lwe-turbocharger.
Isalathiso
ISebe lezoRhwebo noShishino (DTI).Imephu yendlela yetekhnoloji ye-Foresight Vehicle: itekhnoloji kunye nezalathiso zophando kwizithuthi zendlela ezizayo, inguqulelo 3.0, 2008.https://connect.innovateuk.org/web/technology-roadmap/isishwankathelo sesigqeba (safikelelwa ku-Agasti 2012).
Ixesha lokuposa: May-16-2022