Mamepu ese eCompressor anoongororwa nerubatsiro rwemaitiro anotorwa panguva yekuongorora zvinodiwa.Inogona kuratidzwa kuti hapana vaned diffuser iyo inowedzera compressor kunyatsoita muhukuru hwekutyaira uku uchichengetedza iyo yekutanga kusimba kugadzikana uye kushanda zvakanaka payakayerwa injini simba.Izvi mhedzisiro yekuderedzwa kwemepu hupamhi kana uchishandisa vaned diffuser.Mhedzisiro zvakare inoratidza kuti hapana kukanganisa pane chaiyo yebasa yekuisa yeimpeller kana vaned diffuser ine dhizaini maparamendi eiyo rakapihwa renji rinoshandiswa.Impeller kumhanya pane yakapihwa yekumanikidza reshiyo saka ingori basa rekuita musiyano wakaiswa nekushandiswa kwevaned diffuser.Chinangwa cheiyo inosiyana compressor geometry inotsanangurwa sekuchengetedza bhenefiti yakanaka munzvimbo huru yekutyaira uchiwedzera mepu hupamhi kuti isvike pakuvhiya uye kukachidza kuyerera kwevaneless diffuser kuitira kuti uwane hunyanzvi hwesimba rakayerwa, peak torque uye panguva. injini brake kushanda iyo inofananidzwa neyekutanga compressor.
Matatu akasiyana compressor akagadzirwa aine chinangwa chekuvandudza hupfumi hwemafuta einjini inorema muhukuru hwekutyaira pasina kukanganiswa maererano neakatemerwa simba,
peak torque, kusimba kwekuwedzera uye kusimba.Mune nhanho yekutanga, zvinodikanwa zveinjini zvine chekuita neiyo compressor nhanho zvakatorwa uye inonyanya kukosha compressor inoshanda nzvimbo dzinozivikanwa.Iyo huru yekutyaira marori akareba-akareba anofanana nenzvimbo dzekushanda pane yakakwira pressure ratios uye yakaderera misa inoyerera.Kurasikirwa kweAerodynamic nekuda kweiyo tangential kuyerera angles mune vaneless diffuser inoita basa guru mune iyi inoshanda renji.
Kuti uvandudze hupfumi hwemafuta pasina zvibairo zvine chekuita neasara einjini zvipingamupinyi, majeometri akasiyana anounzwa kuitira kuti awedzere hupamhi hwemepu uye panguva imwecheteyo kutiita yekuvandudza kushanda kwecompressor pane yakanyanya kudzvanywa zviyero zvevaned diffusers.
Reference
BOEMER, A ;GOETTSCHE-GOETZE, H.-C.;KIPKE, P ;KLEUSER, R ;NORK, B: Zweistufige Aufladungskonzepte fuer einen 7,8-Liter Tier4-final Hochleistungs-Dieselmotor.16.Aufladetechnische Konferenz.Dresden, 2011
Nguva yekutumira: May-05-2022