Increasing stability of crew and aircraft schedules
Increasing stability of crew and aircraft schedules
复制标题
提高机组人员和飞机时刻表的稳定性
DOI:
10.1016/j.trc.2011.02.009
复制
发表时间:
2012
影响因子:
8.3
通讯作者:
Suhl L.
中科院分区:
文献类型:
--
作者:
Dück v;lonescu L;Kliewer N;Suhl L.
Stability describes the grade of the ability of a plan to remain feasible and cost efficient under variations of the operating environment without major modifications to the plan. In airline traffic delays often lead to additional delays, because of interdependencies between different resources such as ai rcraft, crews and airport facilities. In this paper we focus on reactionary delays that result from crews changing aircraft. Based on a stochastic model for delay propagation we propose an indicator for stability of airline crew and aircraft schedules. This indicator is used to generate more robust aircraft and crew schedules. An integrated formulation for the aircraft and crew scheduling problem results in a non-linear stochastic recourse function. We decompose this formulation into separate linear problems connected by the objective function. The decomposed stochastic problem may be solved using a heuristic iterative approach based on column generation and dynamic programming for the recourse functions. In order to evaluate the robustness of the generated schedules and to compare with a deterministic approach for robust scheduling we use an also presented simulation model.
影响因子:
4.6
作者:
A. Schaefer;Ellis L. Johnson;A. Kleywegt;G. Nemhauser
通讯作者:
G. Nemhauser
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
D. Klabjan
通讯作者:
D. Klabjan
影响因子:
4.6
作者:
Sergey Shebalov;D. Klabjan
通讯作者:
D. Klabjan