In the present study, field oriented control of step motor implementation has been analyzed sothat it can make a Sensorless control. Efficiency and Facilities of step motor is more than othertypes of electromotor. Therefore, the numbers of mechanisms and different types of turning canbe made into them. Also controlling these motors is easier than other available motors. Steppingmotor has been d...

This paper deals with the performance analysis and implementation of a robust speed controller. The robustness is guaranteed by the use of the internal model controller (IMC). Verification of the proposed robust controller is provided by experimental realistic tests on scalar controlled induction motor drives. Robust speed control at low speeds and in field weakening region is studied in order ...

Pole region assignment method ensures sufficient damping for systems with varying poles within the defined interval. It connects analytical and graphical approach for selection of two controller parameters. The same result may be reached by the introduced numerical procedure for a third order control loop. Robust speed controller of a DC drive is designed and analysed. Results are illustrated b...

in this paper, the design and implementation of adaptive speed controller for a sensorless synchronous reluctance motor (synrm) drive system is proposed. a combination of well-known adaptive input-output feedback linearization (aiofl) and adaptive backstepping (abs) techniques are used for speed tracking control of synrm. the aiofl controller is capable of estimating motor two-axis inductances ...

The speed control of induction machines for multiple-speed handling is critical. When the vector method applied to machines, it has a significant impact on utilization. This strategy operating machine at fixed predefined mode presents better results electric vehicles. An effective model loop proposed in this paper, using fixed-mode proportional integral (FM-PI) controller based an upper and low...