ANALYSIS OF THE DEGREE OF MAGNETIZATION OF THE ELECTROMAGNET CORE WITH CONSIDERING THE ARMATURE POSITION

The article deals with electromagnetic processes occurring in electromagnetic vibration exciters and the phenomenon of magnetization of the core, taking into account the nonlinear inductance depending on the position of the armature. Approximation equations B=f(H) describing the changes in the inductance of the electromagnet coil during armature movement are obtained and a family of core magnetization characteristics is constructed.

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