METHOD INCREASING SPEED OF RESPONSE OF NEUTRAL ELECTROMAGNETS AND NEUTRAL ELECTROMAGNET FOR ITS IMPLEMENTATION Russian patent published in 2003 - IPC

FIELD: controls to steering gears of aircraft. SUBSTANCE: moment of spring with rigidity twice as much as rigidity of spring working over the rest of path of movement of armature when its angles deviate from center position acts over length of movement of armature determined by angles -α_s and α_s. Saturation of magnetic circuit is additionally ensured by magnetizing force. Induction in it exceeds induction of maximum magnetic permeability of material of magnetic circuit of electromagnet by 10% or over. Neutral electromagnet has body in which there are mounted: two stators with control windings, rotary armature in the form of plate put on axis, flat spring with linear static characteristic anchored with center part on axis of armature and limiters on ends of spring in the form of screws installed on side of one plane of spring. Each end of spring is tightened in advance up with screw through angle Flat spring shows rigidity EFFECT: increased speed of response of neutral electromagnets, their ensured operation without bounces of armature, preservation of dimensions of magnetic system. 2 cl, 4 dwg