FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering, namely, to electric motor control devices. Motor actuating device includes rotor, first stator yoke with first magnetic part and exciting coil, second stator yoke with second magnetic part and exciting coil, detection unit with four detecting elements for rotor positions detecting and electric motor magnetic parts excitation coils switching controlling controller. Detecting elements are arranged in positions, providing corresponding phase-advance angles from excitation coils switching moment of time by certain detecting element signals depending on rotation direction.
EFFECT: technical result consists in provision of electric motor control device with possibility to set multiple phase-advance angles without delay to maintain synchronization.
6 cl, 20 dwg
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