ELECTROMAGNETIC ACTUATING MECHANISM

摘要

FIELD: electricity.SUBSTANCE: invention relates to electromagnetic actuators of valves providing the valve operation control. The valve contains a plate attached to a mobile mechanism located partially in the housing. The line electromagnetic actuator contains the first set of permanent magnets installed at the mobile mechanism. At least one stator core is located proximally to the mobile mechanism with a gap between the stator core and the mobile mechanism. At least one stator winding is coiled up on each stator core. The power supply unit is connected to at least one stator winding with a possibility of supply of electric current to the named at least one winding. The opening and closing of the valve gate is controlled by change of the direction of electric current through the named at least one stator winding.EFFECT: amplification of magnetic field created by the stator winding, increase of valve actuator force.9 cl, 5 dwg