Device for directly controlling a blade by means of an electromechanical actuator
A blade, direct technology, applied in the field of aircraft, can solve the problems of not providing enough electromechanical interaction, system instability, etc., to achieve the effect of high compactness, simple operation and high responsiveness
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[0043] The blade carrier (7) and the blade (3) are pivotally connected to the rotor (8) by bearings (4), the angular rotation of which is limited by + or -α angle corresponding to the blade relative to its neutral paddle angle of change. In the case of cyclic pitch maneuvering with two blades fixed together ( figure 1 , 2 , 3, 4), when one blade increases from the angle α, the opposite blade decreases by the same angle, so that the cyclic pitch control can be performed.
[0044] The stator (1) is ferromagnetic spherical and consists of coils (2). According to the direction of the current, in one direction of the current, the upper part is the north pole and the lower part is the south pole. vice versa.
[0045] according to figure 1 , 2 , 3 and 4, the blade carrier (7) consists of two magnets (6) of opposite poles, namely a north pole and a south pole, so that when the stator (1) is energized, one of the magnets attracts the other for the upper part of the stator (1) mag...
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