Title :
The influence of eddy currents on magnetic actuator performance
Author :
Zmood, R.B. ; Anand, D.K. ; Kirk, J.A.
Author_Institution :
Royal Melbourne Insitute of Technology, Victoria, Australia
Abstract :
In this letter the effects of eddy currents on the transient performance of electromagnetic actuators is discussed. It is shown that a transfer function representation, that includes a first-order model of the eddy current influence, can be obtained which is suitable for control system analysis.
Keywords :
Actuators; Eddy currents; Electromagnetic transients; Kirk field collapse effect; Laplace equations; Magnetic analysis; Magnetic circuits; Magnetic cores; Magnetic flux; Transfer functions;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1987.13726