Motor stator , novel multichannel steering engine control's microminiature supersound motor

The utility model provides a motor stator, novel multichannel steering engine control's microminiature supersound motor, this stator include stator base member piece, sufficient, the piezoceramics piece of a plurality of drive, and stator base member piece has the epitaxy, and it is sufficient that its lower surface is equipped with the drive, is equipped with a piezoceramics piece on the up end of stator base member piece, and the side sufficient in every drive all is equipped with the 2nd piezoceramics piece, in using microminiature supersound motor with this stator, use the poor sinusoidal signal as pi / 2 of two way time phases to encourage the piezoceramics piece simultaneously, encourage disc stator base member respectively, make particle on the sufficient terminal surface of drive produce oval movement track, promote to press the connecting axle on the sufficient terminal surface of drive rotatory through the frictional force effect, provide power for the connection, can realize four -axis independence or individual operation, simple structure, output characteristic is good, and the structure size can realize that the multichannel drives steering engine control's microminiaturization, precision height along with the application scope adjustment of be correlated with.