ETMD System in Vibration Control of Control Valve and Friction Compensation

Author

An, Yantao ; Wang, Yong ; Cao, Fang

Author_Institution

Sch. of Mech. Eng., Shandong Univ., Jinan, China

fYear

2010

fDate

25-27 June 2010

Firstpage

922

Lastpage

925

Abstract

The control valve exists the vibration and the response lag of implementing agency in practical work, the problem can be separately solved by vibration control and friction compensation which bases on the dither effect. In this paper, the issues are together solved by using the Extended Turned Mass Damper (ETMD), the ETMD vibration damping systems not only control the vibration, but also generate dither effect to friction compensation. The mechanism is analyzed. The effectiveness is simulated and analyzed at the same time. The results show that using the ETMD system in the control valve may realize antivibration and cause dither effect for the friction compensation, and the effect is remarkable.

Keywords

damping; friction; shock absorbers; valves; vibration control; ETMD vibration damping systems; control valve; dither effect generation; extended turned mass damper; friction compensation; response lag; vibration control; Damping; Friction; Mathematical model; Valves; Vibration control; Vibrations; ETMD; control valve; friction compensation; vibration control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Control Engineering (ICECE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-6880-5

Type

conf

DOI

10.1109/iCECE.2010.235

Filename

5630311