Torque Analysis and Shape Optimization of Electromagnetic Clutch

Abstract:

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This paper is devoted to the static friction torque of electromagnetic clutch. The torque maximization is also investigated by optimizing the geometrical shape of armature. For the purpose of designing and optimizing electromagnetic clutch, torque prediction is a very important factor. We construct an axi-symmetric FEM model to analyze static friction torque and use a torque tester to evaluate real torque. In this work, analytically predicted torque is compared with the experimental one to discuss the rationality of numerical process. The analytical result agrees well with experimental data, which proves the validity of the mathematical process. Through optimization of the shape of armature, we also improve the static torque of electromagnetic clutch about 30%.

Info:

Periodical:

Key Engineering Materials (Volumes 426-427)

Edited by:

Dunwen Zuo, Hun Guo, Guoxing Tang, Weidong Jin, Chunjie Liu and Chun Su

Pages:

122-126

DOI:

10.4028/www.scientific.net/KEM.426-427.122

Citation:

C. H. Piao et al., "Torque Analysis and Shape Optimization of Electromagnetic Clutch", Key Engineering Materials, Vols. 426-427, pp. 122-126, 2010

Online since:

January 2010

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Price:

$35.00

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