Nekuda kwekuwedzera kudiwa kwekushanda kweinjini dzedhiziri, maturbocharger anoiswa pasi petembiricha yepamusoro.Nekuda kweizvozvo kumhanya kwerotor uye tembiricha gradients mukushanda kwenguva pfupi kwakanyanya uye saka kupisa uye centrifugal kushushikana kunowedzera.
Kuti uone kutenderera kwehupenyu hwematurbocharger zvakanyatsojeka, ruzivo chairwo rwenguva pfupi yekugovera tembiricha muvhiri returbine yakakosha.
Kusiyana kwekushisa kwepamusoro mumaturbocharger pakati peturbine necompressor kunotungamirira kukutamisa kupisa kubva kune turbine kune nzira yekutakura imba.Imwe mhinduro chaiyo yakawanikwa nekuverenga mvura pakutanga kweiyo yakaongororwa kutonhorera pasi nekugadzirisa kwekanguva maequation ese.Mhedzisiro yeiyi nzira yakasangana nekuyeresa uye yakatsiga mamiriro ezviyero zvakanaka, uye hunhu hwenguva pfupi hwekupisa kwemuviri wakasimba hunogona kudzokororwa nemazvo.
Kune rumwe rutivi, kare muna 2006 kutonhora kwegesi kusvika ku1050 ° C kwakasvika mumajini akadzimwa peturu.Nekuda kwe tembiricha yepamusoro yeturbine inlet, kuneta kwe thermomechanical kwakauya zvakanyanya mukutarisa.Mumakore ekupedzisira zvidzidzo zvakawanda zvine chekuita nekuneta kwe thermomechanical mu turbocharger zvakaburitswa.Zvichienderana nenhamba yakafanotaurwa uye yakasimbiswa tembiricha yemunda muvhiri returbine, kuverenga kwekushushikana kwakaitwa uye nzvimbo dzekushushikana kwakanyanya kwekushisa dzakaonekwa muvhiri returbine.Zvinoratidzwa, kuti ukuru hwekushushikana kwekushisa munzvimbo idzi hunogona kunge huri muhutano hwakafanana nehukuru hwe centrifugal stress chete, izvo zvinoreva kuti thermally induced stress haigoni kuregererwa mukugadzirwa kwevhiri re turbine vhiri.
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Reference
Ayed, AH, Kemper, M., Kusterer, K., Tadesse, H., Wirsum, M., Tebbenhoff, O., 2013, "Nhamba dzekuongorora uye dzekuyedza maitiro echinyakare ekupisa kwevhavhavha inopfungaira pamhepo tembiricha inodarika. 700 °C“, ASME Turbo Expo GT2013-95289, San Antonio, USA
R., Dornhöfer, W., Hatz, A., Eiser, J., Böhme, S., Adam, F., Unselt, S., Cerulla, M., Zimmer, K., Friedemann, W., Uhl, "Der neue R4 2,0l 4V TFSI-Motor im Audi A3", 11. Aufladetechnische Konferenz, Dresden, 2006
Nguva yekutumira: Mar-13-2022