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This paper proposes a new modular arc-linear flux-switching permanent magnet motor (MAL-FSPM) used for directly driving objects rotate back and force within a limited angle. Due to double salient effect and end effect, cogging torque of MAL-FSPM is very high, especially for rotor end meeting stator end. A novel cogging torque reduction method is proposed. New structure of MAL-FSPM is established based...
Flux Reversal Machine (FRM), an emerging doubly salient PM motor is well known for retaining advantage of switched reluctance and PM machine. The paper presents study of a Flux Reversal PM machine as an alternator. Analysis, construction, and experimental results for a 8/12 prototype FRM as a single-phase flux reversal alternator are presented.
The present paper introduces a novel hybrid design methodology for surface permanent magnet synchronous machines. The method combines analytical and optimal design with finite element method (FEM) analysis, in order to obtain the best prototype that meets specific requirements. High efficiency and minimum cost is aimed through analytical and optimal design, while high torque capability and low cogging...
In this paper, a new permanent magnet (PM) linear motor is proposed, in which both the magnets and armature windings are placed in the short mover, while the long stator consists of iron core only. Hence, this new PM linear motor can be called as primary permanent magnet linear motor, which exhibits the advantages of robust and simple mover, low cost, high efficiency, high power factor, and high thrust...
In these days, the choice of the right motor topology for industrial applications and household electrical appliances is a challenging quest. Since universal motors can not meet the ever-growing standards of electrical equipment design, new generations of electric machines compete to conquer this market. For industrial applications and home appliances, PMSMs seem to be the most fitted solution, especially...
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