Intelligent design of induction motors by multiobjective fuzzy genetic algorithm (original) (raw)

Abstract

In this paper an approach using multi-objective fuzzy genetic algorithm (MFGA) for optimum design of induction motors is presented. Single-objective genetic algorithm optimization is compared with the MFGA optimization. The efficiency of those algorithms is investigated on motor’s performance. The comparison results show that MFGA is able to find more compromise solutions and is promising for providing the optimum design. Besides, a design tool is developed to evaluate and analysis the steady-state characteristics of induction motors.

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Abbreviations

A_1_m , A b :

Cross-sectional area of stator and rotor conductor, respectively

A r , A g :

Cross-sectional area of end-ring and air-gap, respectively

Cu cost :

Cost of unit weight of copper

D e :

Stator diameter at centers of stator slots

D o :

Stator outer diameter

D r :

Rotor diameter

Fe cost :

Cost of unit weight of iron

f ew :

End winding factor

_L_1, _L_2:

Axial length of stator and rotor, respectively

m :

Number of phase

p fe :

Density of the iron sheet

p sw , p rw :

Density of stator and rotor conductors, respectively

Pcu :

Total copper losses of stator and rotor

Pfe :

Total iron losses

s :

Slip

SF :

Stacking factor

_S_1, _S_2:

Number of stator and rotor slot, respectively

w a , w r :

Rotor end rings axial and radial width, respectively

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Authors and Affiliations

  1. Department of Electronics and Computer Education, Selçuk University, Konya, 42003, Turkey
    Mehmet Çunkaş

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Correspondence toMehmet Çunkaş.

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Çunkaş, M. Intelligent design of induction motors by multiobjective fuzzy genetic algorithm.J Intell Manuf 21, 393–402 (2010). https://doi.org/10.1007/s10845-008-0187-0

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