成对自动堆垛起重机在集装箱码头中的实时调度研究

发布时间：2018-08-12 17:29

【摘要】：【目的】通过对成对自动堆垛起重机在堆场调度问题的研究,为自动化集装箱码头中的运输问题的解决提供理论依据。【方法】针对成对自动堆垛起重机,建立了以最小化外集卡和船舶延时为目标函数的不对称的多旅行商模型,引入了接力、缓冲、干扰等关键约束,并利用并行实时调度策略对多组情景进行案例研究分析。【结果】模型设立了多个缓冲区以及使用接力作业,结果表明这些对减少外集卡和自动引导小车的等待时间,从而提高作业效率有着重要作用。【结论】设主缓冲区以及接力区可以减少作业延时,并且在海侧作业量较多时,增加缓冲区的容量可以更有效地增加作业效率。
[Abstract]:[objective] to provide the theoretical basis for solving the transportation problem of automatic container terminal by studying the dispatching problem of pairwise automatic stacking crane in the yard. [methods] aiming at the pairwise automatic stacking crane, An asymmetric multi-traveller model with minimization of external card and ship delay as objective function is established, and key constraints such as relay, buffer and interference are introduced. The parallel real-time scheduling strategy is used to analyze the case studies of multi-group scenarios. [results] the model sets up multiple buffers and uses relay operations. The results show that these methods can reduce the waiting time of external card and automatic guide car. [conclusion] the main buffer and relay zone can reduce the delay of operation, and increase the capacity of buffer can increase the efficiency of operation more effectively when the amount of work on the sea side is large.
【作者单位】：上海海事大学物流研究中心;
【基金】：国家自然科学基金(No.71301101)
【分类号】：U691.3

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