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作 者:廖鹏[1] 孔庄[1] 杨春红[1] LIAO Peng;KONG Zhuang;YANG Chunhong(School of Transportation, Southeast University, Nanjing 210096, China)
出 处:《哈尔滨工程大学学报》2018年第3期414-421,共8页Journal of Harbin Engineering University
基 金:国家自然科学基金项目(51009028);中央高校基本科研业务费专项资金项目(2242016K40109)
摘 要:为定量分析或预报船闸交通运行状态并指导船闸的交通调度组织,本文结合船闸交通运行规则,建立了实用的内河单级多线船闸交通仿真模型。考虑平衡船闸交通负荷与服务质量的时间约束,提出了单级多线船闸(≥2个闸室)调度的目标函数和约束条件,设计了船舶过闸交通模型的整体框架以及闸室分配、闸室编排、运行调度等三个耦合子模块的启发式求解算法。以京杭运河施桥船闸和淮安船闸为例,仿真实验表明:该模型得到的船闸主要运行状态参数与实际情况吻合,能够准确反映船闸实际运行情况,可用于分析不同条件下船闸的运行状态和最大通过能力等,为内河水路交通建模提供基础。To quantitatively analyze or predict the traffic performance of a waterway lock and guide the traffic scheduling and organization of the lock,in this paper,we establish a practical traffic simulation model for an inland waterway lock with several parallel chambers based on typical lock operation rules.By balancing the lock′s traffic load with the time constraints of ensuring service quality,we propose objective functions and constraint conditions for scheduling a single-stage multilane lock(≥2lock chambers).We have designed an overall traffic model framework for a ship passing through a lock and heuristic solution algorithms for three coupled sub-modules,including the assignment of the lock chamber,arrangement of the lock chamber,and operation scheduling.Using the Shiqiao Lock and Huai′an Lock in the Beijing-Hangzhou Grand Canal as examples,we performed simulation experiments.The results show that the key traffic performance parameters obtained by the model are in good agreement with actual operational data and accurately reflect the actual lock operations.The model can be used to analyze lock traffic performances and their maximum capacities under different conditions,while also providing a basis for transportation modeling of inland waterways.
关 键 词:船闸 多线船闸 交通建模 调度 启发式算法 京杭运河 闸室
分 类 号:U641.7[交通运输工程—船舶及航道工程]
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