Abstract: For self-switching control of a brushless motor (10) powered by means of a predetermined electrical cycle in order to cause the rotor to advance, the control system comprises an indicator device (100) for indicating the mechanical position of the rotor, the device being associated with a detector device (50) forming an incremental coder device (150) for encoding the mechanical position of the rotor. The system also comprises a motor control assembly made up of processor means (20) for processing the signals coding the mechanical position of the rotor connected to regulator means (30) for powering the plurality of stator windings. The device for indicating the mechanical position of the rotor comprises at least one series (101) of indications of the mechanical position of the rotor corresponding to passing through one electrical cycle of the stator, whereby the incremental coder device (150) delivers the processor means with one synchronization signal for each electrical cycle.

Abstract: For self-switching control of a brushless motor (10) powered by means of a predetermined electrical cycle in order to cause the rotor to advance, the control system comprises an indicator device (100) for indicating the mechanical position of the rotor, the device being associated with a detector device (50) forming an incremental coder device (150) for encoding the mechanical position of the rotor. The system also comprises a motor control assembly made up of processor means (20) for processing the signals coding the mechanical position of the rotor connected to regulator means (30) for powering the plurality of stator windings. The device for indicating the mechanical position of the rotor comprises at least one series (101) of indications of the mechanical position of the rotor corresponding to passing through one electrical cycle of the stator, whereby the incremental coder device (150) delivers the processor means with one synchronization signal for each electrical cycle.