Magnetic fieldcal culation and dynamic behavior analyses of permanent magnetic actuator
LINXin
GAO Hui-jun
CAI Zhi-yuan
Abstract：It spresent the magnetic field and dynamic behavior analyses for the permanent magnetic actuator. Finite element method associated to parametrization is calculate the displacement of the moving parts and the supplying current when the actuator is DC voltage supplied or capacitor supplied.In this analysis,the magnetic,electric and mechanical phenomena are coupled and some curves reflecting the ynamic behavior obtained.In addition,the comparison of dynamic behavior between DC voltage supplied and capacitor discharge supplied is drawn.
Keywords：permanent magnetic actuatormagnetic field calculationdynamic behavior analysis
Publication Date：2000-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 490-493 )