A Kriging-based bi-objective constrained optimization method for fuel economy of hydrogen fuel cell vehicle
A Kriging-based bi-objective constrained optimization method for fuel economy of hydrogen fuel cell vehicle
复制标题
基于克里金法的氢燃料电池汽车燃油经济性双目标约束优化方法
DOI:
10.1016/j.ijhydene.2019.04.094
复制
发表时间:
2019-11
影响因子:
7.2
通讯作者:
Wang Shuting
中科院分区:
文献类型:
--
作者:
Li Yaohui;Wu Yizhong;Zhang Yuanmin;Wang Shuting
The Kriging-based single-objective optimization for expensive black-box problems has been preventing the engineering application. The main challenge is how to reduce time consumption and improve convergence accuracy. To this end, a Kriging-based bi-objective constrained optimization (KBCO) algorithm is proposed. For each cycle, KBCO firstly uses the sampled design points to build or consecutively update Kriging models of expensive objective and constraint functions. And then, the predictive objective, root mean square error (RMSE) and maximum feasible probability produced by Kriging models are used to construct two objectives, which will be optimized by the NSGA-II solver to generate the Pareto optimal solutions. Finally, the Pareto front data will be further screened to obtain new expensive-evaluation sampling points and append them to sample data. Several numerical tests and a fuel economy simulation case for hydrogen fuel cell vehicle verify the feasibility and effectiveness of the KBCO method.
登录
查看更多内容
DOI:
--
发表时间:
2014-05
期刊:
--
影响因子:
--
作者:
홍재열;박정술;김성식;백준걸
通讯作者:
홍재열;박정술;김성식;백준걸
影响因子:
2.5
作者:
J. Wisnowski
通讯作者:
J. Wisnowski
影响因子:
1.9
作者:
David P. Montminy;R. Baldwin;M. Temple;Eric D. Laspe
通讯作者:
David P. Montminy;R. Baldwin;M. Temple;Eric D. Laspe
影响因子:
5.7
作者:
S. Koziel;S. Ogurtsov
通讯作者:
S. Koziel;S. Ogurtsov
影响因子:
2.7
作者:
R. Regis
通讯作者:
R. Regis