Optimum Design of a SRM Using FEM & PSO
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 452
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شناسه ملی سند علمی:
JR_JKBEI-1-2_008
تاریخ نمایه سازی: 17 شهریور 1395
چکیده مقاله:
nowadays the use of the Switched Reluctance Motors (SRMs) has been increased in various home and industrial applications considerably. Despite of many advantages of this type of motors such as simple structure, low cost, and high reliability, the main disadvantage of them is their high torque pulsation. This paper presents a novel method to optimize a typical SRM such that the torque ripple reaches its minimum value. Meanwhile, the torque average and the motor efficiency become maximum. It is shown that the pole width to the pole pitch ratio have a great impact on the torque ripple and torque average for both stator and rotor poles. Finite Element Method (FEM) was used to obtain the torque ripple, the torque average and the motor efficiency for a large number of ratios. A functional relationship was developed between the input and the output parameters. Then, the Particle Swarm Optimization (PSO) was used to find the optimum design.
کلیدواژه ها:
نویسندگان
Mehdi Ranjkesh
MSc in the Faculty of Engineering, University of Guilan, Rasht, Iran
Esmael Fallah Choolabi
assistant professor in the Faculty of Engineering, University of Guilan, Rasht, Iran
Mojtaba Pourjafari
MSc in the Faculty of Engineering, University of Guilan, Rasht, Iran