Fast Response Multipole Solenoids

The growing need for solenoid actuators capable to provide both high traction force and fast response is reviewed. A new concept of a fast response multipole solenoid is described, and a discussion of factors leading to faster solenoid response is given. An improved schedule of energy input into the...

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Bibliographic Details
Published in:SAE transactions 1982-01, Vol.91, p.846-857
Main Author: Schechter, Michael M.
Format: Article
Language:English
Subjects:
Armatures
Electric potential
Flux density
Inductance
Magnetic polarity
Mathematical expressions
Multipoles
Solenoids
Time constants
Travel time
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Summary:The growing need for solenoid actuators capable to provide both high traction force and fast response is reviewed. A new concept of a fast response multipole solenoid is described, and a discussion of factors leading to faster solenoid response is given. An improved schedule of energy input into the solenoid coil is suggested, and an analysis of the dynamics of the armature motion and its correlation with changing electric and magnetic parameters during the solenoid activation period is performed.
ISSN:0096-736X
2577-1531