KIEE International Transaction on Electrical Machinery and Energy Conversion Systems

The Korean Institute of Electrical Engineers (대한전기학회)
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Non-Magnetic Ring Effect for Speed Increase of Solenoid Actuator

  • Sung Baek-Ju (Dept. of Machinery Systems Reliability Research Center, Korea Institute of machinery & Materials) ;
  • Lee Eun-Woong (Dept. of Electrical Engineering, Chungnam National University)
  • Published : 2005.12.01
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Abstract

To increase the operating speed of the solenoid actuator, this paper proposed a modified model using a non-magnetic ring, which is welded on the magnetic guide tube, and also presents the characteristic equations, results of Finite Element Method (FEM) analysis for magnetic flux distribution and density in magnetic flux paths, and computer simulation results for the dynamic characteristics of plunger motion according to the stroke and time variation. As well, we proved the non-magnetic ring effect by experiments using prototypes.

Keywords

References

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