Анализ магнитного поля в линейном электродвигателе для источников сейсмических колебаний

Abstract

A structure and parameters of the magnetic field is considered in a linear impulsive electrodynamics motor for the sources of seismic vibrations. An motor differs the cylindrical electromagnetic system and its strong magnetic saturation. The changes of the magnetic field, what is going on at the change of MMF of windings of anchor and reactor, are shown, at the change of their mutual position. Efficiency of ferromagnetic mandrels is exposed comparing to the variant, when they absent