Electric motor operating method
OwnerOleksandr I WERSHKOWSKYIinventor
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Abstract
The invention relates to the field of electrical engineering, and more particularly to electric motors, and can be used in adaptive electric drive designs, for example, for electric vehicles. Claimed is an operating method of an electric motor in which a rotating magnetic field is excited in a rotor or in a stator, according to which the radial position of a magnetic field source (3) in relation to the axis of rotation (6) of a disc rotor (2) is adjusted according to the speed of rotation of a shaft (4) of the rotor and/or the torque on the rotor shaft (4) while the electric motor is in operation.
Claims7
A method of operation of an electric motor with excitation of a rotating magnetic field in a stator (1) or in a disk rotor (2), wherein a radial location of a magnetic field source (3) relative to a rotation axis (6) of the disk rotor (2) is changed depending on a rotation speed or on a moment of resistance on a rotor shaft (4) or both the rotation speed and the moment of resistance during operation of the electric motor.
Dependencies are inferred from the claim text.