Research on the power and anti-vibration characteristics of damper

Author

Zhan Xue-ping ; Qin Zhao-hong ; Yu-shu, Chen ; Liu Sheng-chun

Author_Institution

China Electr. Power Res. Inst., Beijing, China

Volume

3

fYear

2011

fDate

8-9 Sept. 2011

Firstpage

298

Lastpage

303

Abstract

In this paper, the lumped-mass mechanical model of the damper is established after force analysis. The effects of the structural parameters on the power characteristics of damper are discussed. And the power characteristic experiment is carried out in the laboratory. The experimental results are well agreed with the theoretical ones. Additionally, the nonlinear motion equation of the transmission line with a damper which is simplified into mass-spring-damping system is constructed. The frequency response curve is obtained by multiple scale method. The effects of the stiffness and damping of the damper to the transmission line are studied. The results of the vibration characteristic of damper can provide a basis for the optimal design of the dampers.

Keywords

damping; elasticity; shock absorbers; structural engineering; transmission lines; vibration control; antivibration characteristics; dampers; force analysis; lumped mass mechanical model; mass-spring-damping system; nonlinear motion equation; power characteristics; stiffness; structural parameters; transmission lines; Equations; Power transmission lines; Resonant frequency; Shock absorbers; Steel; Vibrations; Wires; Damper; parameter optimization; power characteristic;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering and Automation Conference (PEAM), 2011 IEEE

Conference_Location

Wuhan

Print_ISBN

978-1-4244-9691-4

Type

conf

DOI

10.1109/PEAM.2011.6135067

Filename

6135067