运输网络中舱位控制模型与策略-交通运输工程学报.PDF

第9 卷　第1 期 交 通 运 输 工 程 学 报 Vol.9　No.1 2009 年2 月 Journal of T raffic and Transportation Engineering Feb.2009 :1671-1637(2009)01-0100-09 李金林, 徐丽萍 ( , 　100081) 　:为了提高运输网络系统的收益管 水平, 以民航客运航线网络为背景, 从策略、模型和方法 3 个方面系统地研究了网络舱位控制的基本问题。针对控制策略, 对分块预订限制、虚拟嵌套和竞 标价格等策略的优劣性和适用条件进行了探讨。分析了传统的控制模型, 并对新出现的复杂模型 分为随机动态规划模型、混合模型、多阶段随机规划模型和 cenario 树模型进行研究。讨论了基 于资源分解的网络舱位控制方法, 指出应该从资源分解的原则和单资源舱位控制模型2 个方面去 构建网络策略。研究结果表明:网络舱位控制模型和方法只有与适合的控制策略有效结合才能达 到期望总收益最大化的目的。 :交通管 ;航空网络;收益管 ;舱位控制;控制策略 :F560　　　:A Capacity control models and approaches in airline network LI Jin-lin, XU Li-ping (chool of Management and Economics, Beijing Institute of Technology, Beijing 100081, China) Abstract:In order to improve the revenue management capability of transport netw ork system, the problem of netw ork capacity control in strategies, models and methods w as studied systematically under the background of airline netw ork, three kinds of netw ork control strategies were discussed such as partition booking limits, virtual nesting control and bid price control. T raditional netw ork models and new sophisticated models w ere analyzed, and the new models were classified as stochastic dynamic program model, hybrid model, stochastic dynamic program model with multiple stages, and cenario tree model.The approaches based on resources decomposition were studied.It w as pointed that for constructing the netw ork strategy, both the principle of decomposition and the single-leg capacity control model should be jointly considered. Analysis result indicates that the models and approaches of netw ork capacity control must be efficiently combined with correct control strategies to achieve the maximum expected total revenue.31 refs.