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提出了基于仿真优化的集装箱港口多式运输资源配置协调优化方法。首先,建立了集装箱港口多式运输作业系统的排队网络仿真模型,建立了以作业效果与资源利用均衡协调为目标的优化模型;其次,运用仿真模型与启发式算法相结合的仿真优化方法进行求解;最后,案例分析结果表明该方法对集装箱港口多式运输作业资源协调优化问题的适用性和有效性。
A method of coordinating and optimizing multi-modal transportation resource allocation based on simulation optimization is proposed. First of all, the queuing network simulation model of multimodal transportation system of container port was established, and an optimization model aiming at the balance between work efficiency and resource utilization was established. Secondly, the simulation optimization method combining simulation model and heuristic algorithm was used to solve the problem. Finally, the case analysis shows the applicability and effectiveness of this method to the coordination and optimization of multimodal transportation resources in container ports.