大连海事大学学报 >
2019 , Vol. 45 >Issue 3: 32 - 37
DOI: https://doi.org/10.16411/j.cnki.issn1006-7736.2019.03.005
考虑动态价格的燃气调运方案优化
收稿日期: 2019-01-11
修回日期: 2019-03-29
网络出版日期: 2019-03-29
Optimizing gas transfer scheme considering dynamic price
Received date: 2019-01-11
Revised date: 2019-03-29
Online published: 2019-03-29
为科学制定跨区域调运方案，在考虑企业销售价格与市场需求量之间存在动态关系的基础上，以燃气销售企业利润最大为目标函数构建调运优化模型，利用LINGO软件对算例进行求解，分析市场结构及价格策略对调运方案的影响.结果表明，面向协议客户的燃气调运具有梯次流动的运输特点，而面向市场客户的燃气调运大多集中在销售价格较高的节点；此外，在市场需求无法全部满足的情况下，动态价格策略下的调运方案较静态价格策略下的调运方案利润更高.该研究可为大型燃气销售企业制定调运方案提供科学的参考.
关键词： 燃气; 跨区域调运; 多种客户; 动态价格; logit价格反应函数
唐丽敏 , 张桐 , 兰天雨 . 考虑动态价格的燃气调运方案优化[J]. 大连海事大学学报, 2019 , 45(3) : 32 -37 . DOI: 10.16411/j.cnki.issn1006-7736.2019.03.005
In order to scientifically formulate cross-regional dispatching scheme, based on the consideration of the dynamic relationship between enterprise sales price and market demand, a dispatching optimization model was constructed by taking the maximum profit of gas sales enterprise as the objective function. The example was solved by LINGO software, and the influences of market structure and price strategy on the dispatching scheme were analyzed. Results show the characteristics of cascade flow of gas dispatch agreement customers-oriented , while the market customers-oriented gas dispatch mostly concentrates on the nodes of higher sales price.Moreover, when the market demand cannot be fully met, the profit of the gas dispatch scheme under dynamic price strategy is higher than that under static price strategy. This study can provide reference for large gas sales enterprises to formulate the dispatching plan.
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