This study investigates the effect of an inductance model on sensorless control performance a synchronous reluctance motor (SynRM). A high-frequency voltage injection method based position dependence and extended electromotive force estimation are applied to achieve control. More specifically, inductances modeled in several patterns two methods. Subsequently, characteristics steady transient st...

Due to the particularity of synchronous reluctance motor (SynRM) structure, a novel high-performance model predictive torque control (MPTC) method was proposed reduce high ripple and improve performance efficiency motor. First, precise parameters SynRM reflecting magnetic saturation characteristics were calculated using finite element analysis (FEA) data, flux linkage maximum per ampere (MTPA) ...

This study deals with the demands of traction motor design process in where not only the application set some design limits but also the control method set its own boundaries. It is a demanding task to design a traction application in where the driving speed varies from low speed up to field weakening area. Permanent Magnet (PM) synchronous reluctance motors are often used in traction applicati...

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 ...

This article presents a performance comparison of an interior mounted permanent magnet synchronous generator (IPMSG) with a synchronous reluctance generator (SynRG) with the same size for a wind application. It is found that using the same geometrical dimensions, a SynRG can convert 74 % of the power that an IPMSG can convert, while it has 80% of the IPMSG weight. Moreover it is found that the ...

Shaft position sensing is an essential part of switched reluctance (SR) motor drive In order to synchronize the pulses of phase current with the period of rising inductance of the proper motor phase. Direct sensors such as, Hall effect and optical encoder are commonly used in SR motors. The purpose of this paper is to present an indirect shaft positioning sensing known as "sensorless " control ...