Coal mine auxiliary transportation and distribution are mostly mixed forms,with long distri-bution time and low distribution efficiency.Therefore,a coal mine auxiliary transportation and distribution path planning algorithm considering uncertain demand is proposed.According to the directed graph of logis-tics distribution,the objective function of path planning is constructed with the lowest distribution cost,the lowest distribution carbon emission and the highest customer satisfaction as the objectives,and the devia-tion degree function is used to approximate the change of customer satisfaction.Combined with the uncertain demand of customer demand points,the constraints of the objective function are excavated,and the distribu-tion path planning model is constructed.The improved whale optimization algorithm is used to solve the mod-el,so as to generate the optimal distribution path planning scheme.The application results show that the al-gorithm can complete the distribution task in a shorter time,and the distribution efficiency is higher.
关键词
不确定需求/煤矿辅助运输配送/路径规划/算法设计
Key words
uncertain requirements/coal mine auxiliary transportation and distribution/path plan-ning/algorithm design
维普
万方数据