Amanothi okufunda embonini ye-turbocharger
Ukudlidliza okulinganiselwe kwe-rotor ye-automotive turbocharger kwethulwa futhi kwachazwa imiphumela eguqukayo eyenzekayo.Izindlela zemvelo ezijabulile eziyinhloko zesistimu ye-rotor/bearing imodi ye-conical phambili ye-gyroscopic kanye nemodi yokuhumusha ye-gyroscopic, zombili izindlela zomzimba ezicishe ziqine ngokugoba kancane.Izilinganiso zibonisa ukuthi isistimu ibonisa amafrikhwensi amane amakhulu.Imvamisa yokuqala eyinhloko ukudlidliza okuvumelanayo (Synchronous) ngenxa yokungalingani kwe-rotor.Imvamisa yesibili ebusayo ikhiqizwa i-whirl/whip kawoyela yamafilimu oketshezi lwangaphakathi, ajabulisa imodi ye-gyroscopic conical forward.I-frequency yesithathu eyinhloko iphinde ibangelwa i-whirl/whip kawoyela yamafilimu angaphakathi, manje ajabulisa imodi yokuhumusha ye-gyroscopic.I-frequency yesine eyinhloko ikhiqizwa i-whirl/whip kawoyela yamafilimu oketshezi lwangaphandle, ajabulisa imodi ye-gyroscopic conical forward.Ama-superharmonics, ama-subharmonics kanye nama-combination frequencies-akhiwe ama-frequencies amane ayinhloko-akhiqiza amanye ama-frequencies, angabonakala ku-spectra ye-frequency.Ithonya lezimo ezihlukene zokusebenza ekudlidlizeni kwe-rotor lihlolwe.
Ebangeni elibanzi lesivinini, amandla okuguquguquka kwama-turbocharger rotor kumabheringi eringi antantayo abuswa yizigigaba zikawoyela ze-whirl/whip ezenzeka kumafilimu oketshezi angaphakathi nangaphandle amabheringi ayindandatho antantayo.Izenzakalo ze-whirl/whip ukudlidliza okuzijabulisa ngokwakho, okubangelwa ukugeleza koketshezi esikhaleni sokuthwala.
Ireferensi
L. San Andres, JC Rivadeneira, K. Gjika, C. Groves, G. LaRue, Ithuluzi elibonakalayo lokubikezela impendulo eguquguqukayo ye-turbocharger: ukuqinisekiswa ngokumelene nedatha yokuhlola, Izinqubo ze-ASME Turbo Expo 2006, Amandla Omhlaba, Ulwandle Nomoya , 08–11 May, Barcelona, Spain, 2006.
L. San Andres, J. Kerth, Imiphumela eshisayo ekusebenzeni kwamabheringi antantayo wama-turbocharger, Izinqubo ze-Institution of Mechanical Engineers Ingxenye J: Ijenali Yobunjiniyela Tribology 218 (2004) 437–450.
Isikhathi sokuthumela: Apr-25-2022