考虑不同制氢方法的高速公路加氢站布局规划

Layout planning for highway hydrogen refueling stations considering different hydrogen production methods

针对高速公路加氢设施不完善的问题,提出一种基于改进自适应遗传算法的高速公路加氢站布局方法。根据高速公路特性及电子收费记录,建立高速公路网络和加氢判断模型。基于多层次-模糊综合评价方法,从经济性、环保性以及安全性角度,提供适合高速公路加氢站的制氢方法和制氢地点的组合。再结合分布式光伏的投入,以经济效益最优为目标,构建高速公路站外和站内制氢2组目标函数,利用改进自适应遗传算法分别进行优化布局和容量配置。以沈海高速(浙江段)作为研究对象进行分析,提供了不同制氢方法下加氢站布局方案及相关设施的容量配置,算例结果与模糊综合评价结果相互验证了模型的有效性。

Aiming at the problem of imperfect hydrogen refueling facilities on highway,a highway hydrogen refueling station layout method based on improved adaptive genetic algorithm is proposed.According to the highway characteristics and the electronic toll records,the highway network and hydrogen refueling judge⁃ment model are established.Based on a multilevel-fuzzy comprehensive evaluation method,the hydrogen production method suitable for highway hydrogen refueling stations and the combinations of hydrogen pro⁃duction locations are provided from the perspectives of economy,environmental protection as well as safety.Then,combined with the input of distributed photovoltaic,two sets of objective functions for hydrogen pro⁃duction outside and inside the highway station are constructed with the goal of achieving optimal economic benefits.The improved adaptive genetic algorithm is used to optimize the layout and capacity allocation respectively.The Zhejiang section of the ShenHai Highway is analyzed as a research object,and the layout schemes of hydrogen refueling stations and the capacity configuration of related facilities under different hydrogen production methods are provided,and the results of calculative examples and the fuzzy comprehen⁃sive evaluation mutually verify the validity of the model.