Kawm cov lus sau ntawm cov kev lag luam turbocharger

Kawm cov lus sau ntawm cov kev lag luam turbocharger

Ntsuas rotor vibrations ntawm lub tsheb dav hlau Turbocharger Rotor tau nthuav tawm thiab tshwm sim muaj txiaj ntsig zoo sib txawv. Cov qauv tseem ceeb ntawm lub rotor / bearing system yog lub gyroscopic conical pem hauv ntej hom, ob qho yuav luag nruj lub cev hom nrog khoov me ntsis. Cov kev ntsuas pom tau hais tias lub kaw lus ua yeeb yam ntawm plaub zaus. Thawj qhov tseem ceeb yog qhov kev co (synchronous (synchronous) vim yog lub rotor tsis txaus ntseeg. Qhov thib ob qhov zaus zaus yog tsim los ntawm cov roj khaub zig / nplawm ntawm cov kua nyeem hauv cov kua dej hauv cov kua dej hauv cov kua. Qhov tseem ceeb thib peb kuj tseem tshwm sim los ntawm cov roj khaub zig / nplawm ntawm cov yeeb yaj kiab sab hauv, uas ua kom muaj kev zoo siab rau lub Gyroscopic txhais tom ntej hom. Lub plaub fab tseem ceeb yog tsim los ntawm cov roj khaub zig / nplawm ntawm cov yeeb yaj duab sab nraud, uas ua kom zoo rau lub gyroscopic conical pem hauv ntej hom. Supewharmonics, subharmonics thiab cov txheej txheem sib xyaw ua ke-ua ntu zus-tsim cov ntu ntau, uas tuaj yeem pom hauv cov zaus spectra. Qhov cuam tshuam ntawm kev ua haujlwm sib txawv ntawm lub rotor vibrations tau tshuaj xyuas.

Nyob rau hauv ntau qhov chaw ceev, lub zog ntawm turbocharger rotors nyob rau hauv tag nrho cov roj whirl Roj Whirl / Whong Beenomena yog tus kheej zoo siab tshee, ntxias los ntawm cov kua dej ntws hauv kev coj tus kheej.

 

Phau ntawv

L. San andres, JC Rivadeneira, K. Gjika, C. Lab lav, lub zog ntawm Asmestis, kev siv zog rau thaj av, hiav txwv rau cov av, hiav txwv rau cov av, hiav txwv rau cov av, hiav txwv, ntawm hiav txwv, 08-11 Tsib Hlis, Spain, 2006.

L. San andra, J. KERTH, thermal cuam tshuam rau kev ua yeeb yam ntawm cov khw muag khoom siv rau cov neeg siv khoom lag luam engineering


Lub Sijhawm Post: Apr-25-2022

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