Home > Papers

 
 
The study on the damping characteristic of the micro electromagnetic relay
LIU Bengdong 1 * #,LI Desheng 2
1.School of Mechatronics, Beijing University of Technology, Beijing 100124
2.School of Mechatronics, Beijing University of Technology,Beijing, 100124 China
*Correspondence author
#Submitted by
Subject:
Funding: This work was supported by the Specialized Research Fund for the Doctoral Program of Higher Education （No.No. 20101103120002）
Opened online:24 October 2012
Accepted by: none
Citation: LIU Bengdong,LI Desheng.The study on the damping characteristic of the micro electromagnetic relay[OL]. [24 October 2012] http://en.paper.edu.cn/en_releasepaper/content/4490822
 
 
The air damping will become an important factor that it will dominate the micro-structure of characteristics in the case of micro scale. So, the research of the damping characteristics is important to the design of the micro electromagnetic relay. The mathematical model of micro electromagnetic relay is build with the dynamics equation of mechanical and electrical systems, namely Lagrange -Maxwell equation. The system model is simulated by the software of MATLAB with different damping coefficient. The simulation shows that the affect on the status of motion of the armature after the release is very greater and the working life of micro electromagnetic relay will be extended with the increasing of the air damping coefficient.
Keywords:MEMS; Damping; simulation; micro relay
 
 
 

For this paper
  • ● PDF (0B)
  • ● Revision 0 　　
  • ● Print this paper
  • ● Recommend this paper to a friend
  • ● Add to my favorite list

    Saved Papers

    Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags
Add yours

Related Papers

Statistics
PDF Downloaded 350
Bookmarked 0
Recommend 5
Comments Array
Submit your papers