基于SIMIO的航道通过能力仿真研究  

Simulation study of channel throughput based on SIMIO

作　　者：李绍武[1,2] 李文[1] 黄泰坤[3] 

机构地区：[1]天津大学建筑工程学院,天津300072 [2]中国交建海岸工程水动力重点实验室,天津300222 [3]中交第一航务工程勘察设计院有限公司,天津300222

出　　处：《中国港湾建设》2014年第3期9-12,36,共5页China Harbour Engineering

摘　　要：以某沿海港口为例,采用新一代面向对象的建模软件SIMIO构建了航行作业系统模型,计算了其航道通过能力,分析了港口运营状态,验证了仿真模型的可靠性,并分析了两种装卸效率下,不同船流密度对通过航道货运量、AWT/AST和AWT的影响。研究结果表明,航道货运量随船流密度的增加而增大,且存在一个极限值,高效率的装卸设备只有在船流密度较大时才能发挥作用。为真实、客观地分析和预报港口航道通过能力提供一种新工具。The object-oriented new-generation simulation software SIMIO is applied to constitute a model of ship navigation-operation system of a coastal port. The throughput of the channel is calculated based on the simulation results. Analysis of the port operation status by using the model is performed to verify the reliability of the simulation model. In two different conditions of handling efficiency, the effects of ship traffic density on cargo throughput, AWT/AST and AWT are analyzed. The results indicate that the volume of cargo throughput of the channel increases as the ship traffic density increases but with an upper limit and that the loading/unloading equipments of higher efficiency can play significant role only in the situation of higher ship traffic density. The method provides a new tool for real, objective analysis and forecast of the throughput of channel.

关 键 词：仿真 航道通过能力 

分 类 号：U612.32[交通运输工程—船舶及航道工程]