This paper describes the study and experimental verification of sensorless control of
permanent magnet synchronous motors with a high precision drive using two novel …

Sensorless control of permanent magnet synchronous motor has received a lot of research
interest due to cost reduction and reliability improvement of the drive. One of the applied …

In the paper is presented a comparison of three method of back electromotive force
estimation. Presented structures: the observers and the simulator, are utilized to estimate the …

The paper presents results of studies on the position estimation for the permanent magnet
synchronous motor (PMSM) drive using gain scheduling technique for tuning the observer's …

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 …

The paper presents a comparison of methods of the back EMFs estimation for the permanent
magnets synchronous motor in a case of position estimation at the low speed range. These …

Sensorless control strategy of five-phase (PMSM): Permanent Magnet Synchronous Motor is
suggested in this work. A developed model of the Unknown Input Observer (UIO) for Linear …

If the motor speed value is below a range of single revolutions per second, the speed control
starts to cover an additional area of the nonlinear phenomena, where nonlinearity strongly …

Purpose–The purpose of this paper is to develop the Permanent Magnet Synchronous
Motors drive which has possibility to work in sensorless mode at low speed based on back …

W celu określenia położenia wału silnika synchronicznego z magnesami trwałymi, dla
zakresu niezerowych prędkości, można wykorzystać np. metody bazujące na odtwarzaniu …