Electric drive without electrical and mechanical sensors is the critical obligation in most of
the industrial applications due to its user-friendly hardware, lower maintenance, low cost …

Surface-mounted permanent magnet synchronous machine with concentrated windings
(cwSPMSM) is a high-performance drive machine and has been adopted in many …

The rotor position is required in many control schemes in electrical drives. Replacing
position sensors by machine self-sensing estimators increases reliability and reduces cost …

In the paper a new sensorless control structure for the PMSM drive is presented. Such a
structure is especially recommended for speed in the range of single revolutions per second …

This paper proposes a new approach for separation of saliency signals of the induction
machine at very low speed and heavy loads. The change of current responses due to the …

This work aims to solve the sensorless control problems of concentrated winding PMSM
(cwSPMSM). The multiple-saliency model of the cwSPMSM is built and the physical reason …

A new control structure is presented for use at the sensorless control of speed for low speed
range. That method uses an observer for position estimation. Such structure does not …

This paper presents a new adaptive rotor flux observer with both speed and rotor and stator
resistance identification. The proposed solution, which is based on a full-order Luenberger …

Sensorless technique becomes popular nowadays in electrical drive applications
specificially for AC motor drive. It is applied to determine and estimate the rotor position …

In the paper selected results of study of the low speed range Permanent Magnet
Synchronous Motor (PMSM) sensorless drive are presented. This drive uses the position …