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Improved hybrid simulated annealing algorithm for navigation scheduling for the two dams of the Three Gorges Project

机译:三峡工程两坝导航调度的改进混合模拟退火算法

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The purpose of this paper is to deal with the optimal navigation co-scheduling (NCS) for the two dams of the Three Gorges Project in China, i.e., the Three Gorges Dam and the Gezhouba Dam. The co-scheduling includes the operational scheduling for all five locks of the two dams, and the dispatching scheduling to ships applying to pass the dams. Compared with the flexible manufacturing system (FMS), a mixed-integer nonlinear programming model is designed for the NCS, and an improved hybrid algorithm of simulated annealing and local search is addressed to obtain optimal scheduling. Experiments based on real historical execution data show that the approach is feasible.
机译:本文的目的是处理中国三峡工程的两个大坝,即三峡大坝和葛洲坝大坝的最优导航协同调度(NCS)。共同调度包括两个大坝的所有五个闸的操作调度,以及向申请通过大坝的船舶的调度调度。与柔性制造系统(FMS)相比,针对NCS设计了混合整数非线性规划模型,并针对模拟退火和局部搜索提出了一种改进的混合算法,以获得最优调度。基于真实历史执行数据的实验表明该方法是可行的。

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