Overload Characteristics Analysis of Electromagnetic Release with Oil Dashpot Based on ADAMS

Article Preview

Abstract:

In the analysis for overload characteristics of electromagnetic release with oil dashpot, it was difficult to calculate the dynamic behavior of the oil dashpot having long strokes and moving slowly. A method using finite element analysis to obtain the dynamic characteristics of the plunger in the oil dashpot has been developed. Based on the result of the static characteristics, the dynamic characteristics of oil dashpot release are simulated by using ADAMS. Then the relation between the oil damping coefficient and the plunger’s stroke has been discussed. As a result, it is facile to realize the regulation of tripping time for the release through changing the viscosity of silicon fluid.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

894-897

Citation:

Online since:

December 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] 1] Satoshi Suzuki, Yoshihiro Kawase, TadashiYamaguchi, and so on. IEEE TRANSACTIONS ON MAGNETICS, VOL. 47, NO. 5, MAY 2011.pp.1002-1005.

Google Scholar

[2] Yoshihiro Kawase,Tomohiro Ota,Makoto Yoshida,Sokichi Ito.Dynamic analysis of oil dashpot for electromagnetic release in low voltage circuit breakers using finite element method[J].COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering,Vol.19,No.2,2000,pp.718-723.

Google Scholar

[3] OU Jinping, DING Jianhua. Earthquake Engineering and Engineering Vibration,1999,12(19),pp.82-89. In Chinese.

Google Scholar

[4] DING Jianhua, OU Jinping. World Information on Earthquake Engineering,2001,17(1), pp.30-35. In Chinese.

Google Scholar

[5] WANG Jiatang, JI Jintang.Earthquake Resistant Engineering and Retrofitting,2010,32(6),pp.36-41. In Chinese.

Google Scholar

[6] ZHAO Liu, CHEN Degui, LI Xingwen. Low-voltage Apparatus, 2008,9, pp.210-215. In Chinese.

Google Scholar