Contact us
 |
[email protected] |
 |
3275638434 |
 |
 |
| Paper Publishing WeChat |
Useful Links
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
Solenoid Actuator Design for Improvement of Response Speed
Author(s)
Baek Ju Sung
Full-Text PDF
XML 1033 Views
DOI:10.17265/1934-8975/2016.05.007
Affiliation(s)
Reliability Assessment Center, Korea Institute of Machinery & Materials, Daejeon 34103, Korea
ABSTRACT
The
main design factors which effect on operating speed of solenoid actuator for valve operation are mass of plunger,
electromagnetic motive force, inductance and return spring, and these factors
are not independent but related with each other in view point of design and
electromagnetic theory. It is impossible to increase the operating speed by
only change the value of any one design factor. The
change of any one value results in change of any value related it in various
design factors. Permanent magnets are as assistant materials which make higher
flux density in air gap. Electromagnetic motive force in controlled only by
current. This paper presents a speed increasing design method of solenoid
actuator using a solenoid, by some governing equations
which are composed of electromagnetic theory and empirical knowledge, and proved the propriety by experiments.
KEYWORDS
Solenoid actuator, high speed, servo valve, permanent magnet, non-magnetic ring, plunger, yoke, performance test, attraction force, frequency response.
Cite this paper
References