Electromagnetic Device Optimization with Stochastic MethodsStochastic Optimization - Seeing the Optimal for the Uncertain

摘要

Device optimization using metaheuristic methods has been successfully applied toelectromagnetic devices since their development in the early 1980s. Some recent examples ofthe application of metaheuristics in electromagnetic device design include, among others,genetic algorithms [Zaoui2007], evolution strategies [Coelho2007], Tabu search[Cogotti2000], artificial immune systems [Campelo2006], particle swarm optimization (PSO)[Ciuprina2002].In this chapter the author summarizes some of his experiences in the use of two stochasticoptimization techniques which are very suitable to typical electromagnetic devices andsystems. First the algorithms are briefly introduced and then their application to typicalchallenging problems, including Polymer Exchange Membrane Fuel Cells (PEMFC), high-field-uniformity solenoids and Superconducting Magnetic Energy Storage (SMES) systems,is presented.