船闸运行状态与通过能力仿真分析

发布时间：2018-03-06 04:35

本文选题：船闸　切入点：仿真　出处：《水利水运工程学报》2017年01期 　论文类型：期刊论文

【摘要】：为定量分析和预报船闸的运行状态并指导其交通调度,基于Arena离散事件仿真平台,以湘江长沙枢纽双线船闸为例,通过已有研究成果建立船闸交通仿真模型,经实际资料验证该模型的可靠性,并分析了船闸在不同交通调度方案下的运行状态参数及最大通过能力。仿真分析结果表明,只有提高每个闸次的闸室利用率,才能有效增加船闸的通过能力;每个闸次的船舶艘数越多,一次过闸时间就长,平均延误就长。运行实践中可根据船闸状态和过闸交通需求,合理进行交通调度,在保障过闸安全的前提下协调船闸通过能力与船舶延误之间的关系。借助仿真输出的运行状态参数,有助于充分掌握船闸系统的交通规律,分析不同设计水平下的船闸最大通过能力,或是视不同交通负荷预选调度方案,综合提高过闸能力与服务质量。
[Abstract]:In order to quantitatively analyze and forecast the operational state and to guide the traffic scheduling, discrete event simulation platform based on Arena, in Xiangjiang Changsha hub lock as an example, the establishment of ship traffic simulation model through the existing research results, through the actual data to verify the reliability of the model, and analyzes the operating parameters of lock in the different traffic scheduling scheme under and the maximum carrying capacity. The simulation results show that each time the lock gate only to improve the utilization rate, can effectively increase the lock capacity; each time the number of ships in the gate, once lock time is long, the average delay is long. In practice according to the lock state and lock the traffic demand, reasonable traffic scheduling, coordination relationship between the lock and ship delays in the premise of ensuring safety. With the help of lock operation state parameter of the simulation output, is conducive to the full Traffic law master lock system, analysis of different design level locks or the maximum capacity, depending on the traffic load pre scheduling program, improve the comprehensive ability of lockage and quality of service.

【作者单位】：东南大学交通学院港航工程系;交通运输部天津水运工程科学研究院;
【基金】：国家自然科学基金资助项目(51009028) 中央高校基本科研业务费项目(2242016K40109)
【分类号】：U641.7

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