A hybrid evolutionary programming approach for optimal worst case tolerance design of magnetic devices

被引:2
作者
Salcedo-Sanz, Sancho [1 ]
Perez-Bellido, Angel M. [1 ]
Ortiz-Garcia, Emilio G. [1 ]
Portilla-Figueras, Jose A. [1 ]
Jimenez-Fernandez, Silvia [1 ]
机构
[1] Univ Alcala de Henares, Dept Signal Theory & Commun, Alcala De Henares 28871, Spain
关键词
Evolutionary programming; Hybrid algorithms; Tolerance analysis; Tolerance design; DIFFERENTIAL EVOLUTION; OPTIMIZATION; ALGORITHMS;
D O I
10.1016/j.asoc.2012.03.048
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents a hybrid evolutionary programming approach to solve the worst case tolerance design problem (WCTDP) in magnetic devices. The hybrid algorithm is formed by a basic evolutionary programming approach, mixed with a gradient-guided local search. Two different local searches procedures are tested in the paper, both specially designed to be effective in the WCTDP. Simulations on an example in the design of a magnetic circuit and comparison with several existing bio-inspired heuristics are carried out, and have shown the goodness of our algorithm. (C) 2012 Elsevier B. V. All rights reserved.
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页码:2425 / 2434
页数:10
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