Aleksei A. Petrov, Aleksei V. Makarov, Valeriy G. Makarov, Nikita Yu. Grigoriev
DOI: 10.47026/1810-1909-2020-3-125-131
Key words
Synchronous motor, reluctance rotor, magnetomotive force, vector diagram, rotation speed, magnetic circuit.
Annotation
Development of the design of a synchronous electric motor with six C-shaped stator teeth, the rotor axis of rotation of which is displaced relative to the axis of rotation of the output shaft. The rotational speed of the output shaft is equal to twice the rotational speed of the stator magnetic flux. Determination of the phase shifts of the supply voltages in time and the spatial position of the stator windings. Visualization of the principle of operation of the electric motor under consideration, namely, step-by-step observation of the position of the rotor in space, when the sinusoidal voltage wave changes by an angle equal to π, with a step of π/6. Mathematical description of the engine under consideration, with all the structural features of the stator-rotor magnetic circuit. In the course of the work, analytical calculation methods were applied. As a result of the study, the basic laws of operation were determined, as well as the design and principle of operation of the considered electric motor with a suspended rotation speed.
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