Amanothi wokufunda embonini yeTurbocharger
Kwethulwa ukuvezwa kwe-rotor ye-turbocharger rotor yezimoto kanye nemiphumela eguquguqukayo eqhubekayo. Izindlela eziyinhloko zemvelo ezijabulile zohlelo lwe-rotor / oluphethe yi-gyroscopic conical phambili mode kanye ne-gyroscopic translational phambili mode, zombili cishe izindlela zomzimba eziqinile ngokugoba okuncane. Izilinganiso zibonisa ukuthi uhlelo lukhombisa amaza amane aphambili. Imvamisa yokuqala eyinhloko ukudlidliza okuvumelanayo (okuvumelanayo) ngenxa yokungalingani kwe-rotor. Imvamisa yesibili ebusa ikhiqizwa yi-oyili whirl / isiswebhu samafilimu angaphakathi we-fluid, ajabulisa i-gyroscopic conical phambili phambili. Imvamisa entsha yesithathu ibuye ibangelwa yi-oyili whirl / isiswebhu samafilimu angaphakathi, manje manje ajabulisa i-groscopic transl phambili phambili. Imvamisa entsha yesine ikhiqizwa yi-oyili whirl / isiswebhu samafilimu angaphandle uketshezi, ejabulisa i-gyroscopic conical phambili phambili. Ama-Superharmonics, ama-subharmonics kanye nokuhlanganiswa okuvame ukuhlanganisa amafrikhwensi amane aphambili - akhiqize amanye amaza, angabonakala endaweni yemvamisa. Ithonya lezimo ezisebenzayo ezisebenzayo kuma-rotor vibrations lahlolwa.
Ngobubanzi besivinini esikhulu, ama-dynamics ama-turbocharger rotors ezindabeni ezigcwele ezintantayo aphethwe yi-oyili whirl / umgibeli ovela kumafilimu wamagquma angaphakathi nawokungaphandle. I-Oyili Whirl / Isiswebhu Yezinto ziyizinto ezijabulisayo, ezibangelwa ukugeleza koketshezi kugebe lokuthwala.
Inkomba
L. San Andres, JC Rivadeneira, K. GJIKA, C. Groves, G. TOURE, ukuqinisekiswa kwe-ASME Turbo Expo 2006, Amacala omhlaba, i-Spanzer, i-Barcelona, eSpain, ngo-2006.
L. San Andres, J. Kerth, imiphumela eshisayo ekwenzeni izintambo zendandatho ezintantayo zama-turbocharger, amacala esikhungo sezonjiniyela semishini ingxenye J: Journal of Engineering Tribology 308 (2004) 437-450.
Isikhathi sePosi: APR-25-2022