Accelerating parameter identification of proton exchange membrane fuel cell model with ranking-based differential evolution

作者：Gong Wenyin^*; Cai Zhihua

来源：Energy, 2013, 59: 356-364.

DOI：10.1016/j.energy.2013.07.005

• Proton exchange membrane fuel cell
• Parameter identification
• Optimization
• Differential evolution
• Ranking-based mutation operator

Parameter identification of PEM (proton exchange membrane) fuel cell model is a very active area of research. Generally, it can be treated as a numerical optimization problem with complex nonlinear and multi-variable features. DE (differential evolution), which has been successfully used in various fields, is a simple yet efficient evolutionary algorithm for global numerical optimization. In this paper, with the objective of accelerating the process of parameter identification of PEM fuel cell models and reducing the necessary computational efforts, we firstly present a generic and simple ranking-based mutation operator for the DE algorithm. Then, the ranking-based mutation operator is incorporated into five highly-competitive DE variants to solve the PEM fuel cell model parameter identification problems. The main contributions of this work are the proposed ranking-based DE variants and their application to the parameter identification problems of PEM fuel cell models. Experiments have been conducted by using both the simulated voltage current data and the data obtained from the literature to validate the performance of our approach. The results indicate that the ranking-based DE methods provide better results with respect to the solution quality, the convergence rate, and the success rate compared with their corresponding original DE methods. In addition, the voltage current characteristics obtained by our approach are in good agreement with the original voltage current curves in all cases.

• 出版日期2013-9-15
• 单位中国地质大学（北京）