Journal of Siberian Federal University. Engineering & Technologies / Modeling Lubricating System of Reducer of the Excavator

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2010 3 (4)
Authors
Boykov, Dmitriy V.; Fillimonov, Sergey A.
Contact information
Boykov, Dmitriy V. : LLC «TIRR» , Krasnoyarsk; Fillimonov, Sergey A. : Siberian Federal University , 79 Svobodny, Krasnoyarsk, 660041 Russia
Keywords
reducer; oil main; rotary connecting pipe
Abstract

This paper presents modeling lubricating system of reducer of the excavator. Network modeling of fluid Dynamics and 3d Computational Fluid Dynamics was used. The problem of fluxes balancing was solved. This paper presents numerical analysis of oil main of planetary reducer. Numerical analysis was made to save equal oil flow rates through outlet ports. Net modeling was made to solve this problem. Oil flow was laminar. The model involves hydrodynamic resistances. Certain resistances were determined by empirical formulae. Other resistances were determine by 3d modeling.

Pages
454-462
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/1863

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