Piezo-electricity ultrasound and electromagnet integration driven electric motor
An integrated piezoelectric and electromagnetic hybrid technology, applied in the direction of piezoelectric effect/electrostrictive or magnetostrictive motors, generators/motors, electrical components, etc. , difficulty in speed regulation, etc., to achieve the effect of compact structure, wide speed regulation range and small electrical time constant
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[0017] The present invention will be further described below in conjunction with the drawings and embodiments.
[0018] The integrated piezoelectric ultrasonic and electromagnetic hybrid drive motor as shown in the figure.
[0019] One end of the output shaft 3 is supported on the back end cover bearing 15 of the motor back end cover 16, and is positioned by the shaft end retaining ring 14, the other end of the output shaft 3 is supported on the front cover bearing 4 of the motor front end cover 5, and both ends are covered Silicon steel sheets 20 are installed between them and connected by connecting screws 18 to form a whole, which constitutes the installation space of the entire motor; the silicon steel sheets 20 are wound with electromagnetic stator windings 21, and the electromagnetic stator windings 21 face the output shaft 3 shaft ring with multiplexed rotors. 11. The electromagnetic drive coil terminal 8 is installed on the front end cover 5 of the motor and extends out, t...
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