The synchronous reluctance motor is becoming a very attractive alternative to the ac induction machine. This due lack of rare-earth metals in their construction and higher efficiency, which was brought about by recent progress rotor design. However, order achieve an efficient low-cost operation drive, adaptive sensorless algorithm should be utilized cope with machine nonlinearities. article des...

This paper proposes a novel Hermite neural network-based second-order sliding-mode (HNN-SOSM) control strategy for the synchronous reluctance motor (SynRM) drive system. The proposed HNN-SOSM is nonlinear vector consisting of speed loop and current loop. adopts composite controller, which composed three components: 1) standard super-twisting algorithm-based SOSM (STA-SOSM) controller achieving ...

The switched reluctance synchronous motors (SRSM) have been utilised as replacements for induction (IM) and permanent magnet (PMSM). SRSM is a feasible solution electric because of its robust straightforward structure, resulting in low maintenance, manufacturing, operating costs. However, the has several flaws, including mean torque, torque density excessive ripples. performance can be improved...

This paper investigated and demonstrated an electric drive topology with inherently high reliability improved performance. The combines a five-phase combined star-pentagon synchronous reluctance machine (SynRM) power electronic “matrix” converter without vulnerable electrolytic capacitors, which are often point of failure conventional drives. is suitable for harsh environments, possibly ambient...

This paper presents the study of a single-phase synchronous motor with permanent magnets (PM) using some computer programs. This motor type is used especially in household applications, and it has a low power. It is known that PM synchronous motors have a great advantage consisting in the lack of rotor losses. For this motor the starting problem has been solved performing a variable air gap und...

prompt detection and diagnosis of faults in industrial systems areessential to minimize the production losses, increase the safety of the operatorand the equipment. several techniques are available in the literature to achievethese objectives. this paper presents fuzzy based control and fault detection for a6/4 switched reluctance motor. the fuzzy logic control performs like a classicalproporti...