电源技术2009,Vol.33Issue(8):698-700,3.
基于1stOpt的质子交换膜燃料电池模型优化
Proton exchange membrane fuel cell model optimization based on 1stOpt
摘要
Abstract
Proton exchange membrane fuel cell (PEMFC) is strongly nonlinear, since it is affected by temperature, pressure and some external factors as well as its structure. Furthermore, in PEMFC mathematical model there are many parameters difficult to be optimized by traditional technology as least square. The Levenberg-Marquardt + Universal Global Optimization of 1stOpt was applied to optimize a set of parameters in the PEMFC polarization curve model, avoiding the troubles and imprecise modeling result from inappropriate initial value guesses. Through simulation and experiment, the results show that 1stOpt has an excellent modeling ability, which makes it an ideal, practical and efficient method in PEMFC model optimization.关键词
质子交换膜燃料电池/建模/优化Key words
proton exchange membrane fuel cell/ modeling/ optimization分类
信息技术与安全科学引用本文复制引用
王恺尔,叶美盈,许友生..基于1stOpt的质子交换膜燃料电池模型优化[J].电源技术,2009,33(8):698-700,3.基金项目
国家自然科学基金(10572130) (10572130)