SWITCHED RELUCTANCE MACHINES SENSORLESS CONTROL

The algorithm of starting rotor position estimation is presented. The algorithm of sensorless SRM start-up on the basis of marker rotor positioning is described. It is offered to interpolate dependence of probing impulses amplitude of on the rotor position in the course of sensorless start-up for the subsequent generation of the lookup table necessary for SRM rotor positioning on higher frequencies of rotation. For an exception of influence of magnetic asymmetry it is offered to generate the separate lookup table for each phase of SRM.