Lateral vibration control and analysis of rotating slice disk blade using liquid

Author

Li, Qinghua ; Tang, Wusheng ; Hou, Yueqian ; Xudong, Liu

Author_Institution

Inst. of Mech. Eng., Changchun Univ., Changchun, China

Volume

2

fYear

2010

fDate

24-26 Aug. 2010

Firstpage

176

Lastpage

179

Abstract

The lateral vibration of the rotating slice disk blade was studied and analyze. Based on the structure and work condition of the rotating slice disk blade, using the finite element method and the Lagrange equation and the theory of the hydrodynamic lubrication, the dynamic equation of the rotating slice disk blade system was established that contain dynamical liquid film. it was analyzed by the equation that the liquid press film of rotating movement and lateral vibration form restrain lateral vibration of the rotating slice disk blade. The analysis results show that the liquid press film can be effective in reducing the amplitude of lateral vibration.

Keywords

blades; discs (structures); finite element analysis; hydrodynamics; liquid films; lubrication; vibration control; Lagrange equation; dynamic equation; dynamical liquid film; finite element method; hydrodynamic lubrication theory; lateral vibration control; liquid press film; rotating slice disk blade analysis; Films; Dynamic lubrication; lateral vibration; rotating; slice Disk; vibration control;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-7957-3

Type

conf

DOI

10.1109/CMCE.2010.5609702

Filename

5609702