集卡与岸桥及场桥联合调度模型优化

United Scheduling Model Optimization of Yard Truck,Quay Crane and Yard Crane

分析了集装箱码头中的集卡与岸桥、场桥联合调度;基于集卡运输时间与等待岸桥、场桥时间之间的权重系数考虑,建立了以等待岸桥、场桥作业时间与集卡运输时间之和最小为目标的联合调度优化模型,为集装箱码头装卸作业调度提供了决策支持;算例验证了模型的有效性和实用性。

The united scheduling of yard truck,quay crane and yard crane were analyzed.With the consideration of weight parameters among the yard truck’s transportation time,quay crane and yard crane’s waiting time,a united scheduling model was formulated,whose objective was to minimize the time of yard truck transportation and waiting time for quay crane and yard crane.The model was useful for the loading and unloading operation decision of scheduling in container terminals.Computational experiments were conducted to verify the validity and practicality of the model.