摘要
针对传统能耗约束运输模型能耗约束性能较差的问题,设计一种船舶物流中的能耗约束运输模型。由于船舶物流中货物的运输衔接与转运均发生在运输网络节点处,因此扩展运输网络节点以实现运输网络的简化,完成船舶物流运输网络节点扩展后,利用置换后的扩展换装运输网络节点进行船舶物流运输,并通过节点能耗约束算法对船舶运输过程实施能耗约束。根据能耗约束结果,构建船舶物流中的能耗约束运输模型,实现船舶物流运输过程中的能耗约束。为了验证船舶物流中的能耗约束运输模型的能耗约束性能优于传统能耗约束运输模型,通过对比实验获取二者船舶物流运输过程中的能耗约束点分布状况,比较二者的能耗约束性能,实验结果证明该能耗约束运输模型的能耗约束性能优于传统模型,实现了能耗约束性能的突破。
Aiming at the poor performance of energy consumption constraints in traditional energy consumption constraints transport model,a energy consumption constraints transport model in ship logistics is designed.Because the transportation connection and transshipment of goods in ship logistics occur at the transport network nodes,the transport network nodes are expanded to simplify the transport network and complete the ship logistics.After the expansion of the transport network node,the replaced extended transshipment network node is used to carry out the ship logistics transportation,and the energy consumption constraint algorithm is applied to the ship transportation process.According to the energy consumption constraint results,the energy consumption constraint transportation model in the ship logistics is constructed to realize the energy consumption in the ship Logistics transportation process.Consumption constraint.In order to verify that the energy consumption constraint performance of the energy consumption constraint transport model in ship logistics is better than that of the traditional energy consumption constraint transport model,the energy consumption constraint point distribution of the two models in ship logistics transportation process is obtained through comparative experiments,and the energy consumption constraint performance of the two models is obtained and compared according to the distribution of energy consumption constraint points.It is shown that the energy consumption constraint performance of the energy consumption constraint transport model is better than that of the traditional model,and a breakthrough in the energy consumption constraint performance is achieved.
作者
王红萍
WANG Hong-ping(Puyang Vocational and Technical College,Puyang 457000,China)
出处
《舰船科学技术》
北大核心
2019年第24期199-201,共3页
Ship Science and Technology
关键词
船舶物流
能耗约束运输模型
船舶物流运输效率
运输网络节点
节点能耗约束算法
ship logistics
energy consumption constrained transportation model
ship logistics transportation efficiency
transport network node
node energy consumption constrained algorithm
作者简介
王红萍(1981-),女,硕士,讲师,研究方向为经济管理。
