Maapụ ọhụrụ a dabere na iji paramita mgbanwe dị ka ike turbocharger na oke ikuku turbine iji kọwaa arụmọrụ turbine na ọnọdụ VGT niile. A na-ejikọta akụkụ ndị ahụ enwetara n'ụzọ ziri ezi na polynomials quadratic na usoro mmekọrịta dị mfe na-enye nsonaazụ a pụrụ ịdabere na ya.
Mbelata bụ ihe na-eme na mmepe injin nke na-enye ohere ịrụ ọrụ ka mma yana mpụta ikuku dị ala dabere na mmụba nke mmepụta ike na injin mbelata mbelata. Iji nweta nsonaazụ dị elu a ọ dị mkpa ịbawanye nrụgide na-ebuli elu. N'ime afọ iri gara aga, teknụzụ na-agbanwe geometry turbocharger (VGT) agbasala na nchụpụ injin niile na akụkụ niile nke ahịa, ugbu a, a na-enyocha teknụzụ turbocharging ọhụrụ dị ka compressors geometry na-agbanwe agbanwe, injin turbocharged n'usoro ma ọ bụ igwe agbakọ okpukpu abụọ.
Nhazi ziri ezi na njikọ nke usoro turbocharging na engine combustion dị n'ime nwere mkpa isi obodo maka omume ziri ezi nke engine dum. Karịa kpọmkwem, ọ bụ isi na gas mgbanwe usoro na n'oge engine transient evolushọn, na ọ ga-emetụta n'ụzọ dị mkpa engine kpọmkwem oriri na mmetọ umu anwuru.
Ejikọtara njirimara turbine nke ọma yana ọrụ polynomial quadratic. Ọrụ ndị a nwere ihe pụrụ iche ga-adị iche na-aga n'ihu na enweghị nkwụsị. A ka na-enyocha ọdịiche dị n'etiti omume turbines n'okpuru ọnọdụ na-aga n'ihu ma ọ bụ n'okpuru ọnọdụ na-asọ oyi, yana ihe ndị na-enye ọkụ na-agafe na turbine. Ugbu a, ọ nweghị ngwọta dị mfe iji dozie nsogbu ndị a na koodu 0D. Nnọchiteanya ọhụrụ a na-eji paramita ndị na-adịghị agbanwe agbanwe bụ ndị na-enwechaghị mmetụta maka mmetụta ha. Ya mere, nsonaazụ interpolated bụ ndị a pụrụ ịdabere na ya na izi ezi nke simulation engine dum ka mma.
Ntụaka
J. Galindo, H. Climent, C. Guardiola, A. Tiseira, J. Portalier, Ntụle nke a engine dizel turbocharged n'usoro n'usoro ịnya ụgbọ ala n'ezie, Int. J. Veh. Des. 49 (1/2/3) (2009).
Oge nzipu: Eprel-18-2022