Self-organizing cooperation model for ships navigating in restricted one-way waterway
Self-organizing cooperation model for ships navigating in restricted one-way waterway
复制标题
船舶在单向受限航道航行的自组织合作模型
DOI：
10.21278/brod69301
复制
发表时间：
2018-09
期刊：
影响因子：
1.8
通讯作者：
Yu Qing
中科院分区：
文献类型：
--
作者：
Wang Hongbo;Liu Jingxian;Zhang Jinfen;Liu Kezhong;Yang Xugang;Yu Qing
有效的船舶调度策略是提高水路运输效率的关键，特别是在单向受限的航道上。将船舶交通视为一个分布式系统，提出了一种新的船舶自组织协作算法（SSOCA）来评价船舶间自组织协作的效果。假设在给定的安全要求下不允许超车。观察到交通效率的速度差异的影响，两种类型的延迟时间，等待时间和导航时间的速度降低增加，应用到评估交通效率。随后推导了不同进入顺序下的延迟时间数学模型。利用延迟模型，每艘船都对自己的序列进行决策，以迭代地找到局部最优解。建立了基于Arena的船舶交通模型。仿真结果表明，与先到先服务（FCFS）模型相比，该模型减少了船舶的平均延误时间。这种优势存在于交通流参数的不同组合中。此外，还通过将计算负担分配到每艘船舶来实现效率和计算之间的平衡。
An effective ship scheduling strategy is critical for the efficiency of waterway transportation, especially in restricted one-way waterways. By treating ship traffic as a distributed system, a novel Ship Self-Organizing Cooperation algorithm (SSOCA) is proposed to evaluate the effects of self-organizing cooperation between ships. An assumption is made that overtaking is not allowed under the given safety requirement. Observing that traffic efficiency is influenced by speed differences, two types of delay times, wait time and navigation time as increased by speed reductions, are applied to evaluate traffic efficiency. The mathematical model of delay time is inferred in different entry sequences subsequently. Taking advantage of the delay model, each ship makes a decision regarding its own sequence to find the local optimum iteratively. An Arena-based ship traffic model is constructed. The simulation results indicate that average delay time for ships is decreased in comparison with the First Come First Served (FCFS) model. That advantage exists for different combinations of traffic flow parameters. Moreover, a balance between efficiency and computation is also achieved by distributing the computational burden to each ship.
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影响因子：
2.4
作者：
H. Greidanus;Marlene Alvarez;T. Eriksen;V. Gammieri
通讯作者：
H. Greidanus;Marlene Alvarez;T. Eriksen;V. Gammieri
DOI：
10.2478/v10367-012-0018-4
发表时间：
2012-12
期刊：
--
影响因子：
--
作者：
Z. Pietrzykowski;J. Magaj
通讯作者：
Z. Pietrzykowski;J. Magaj
DOI：
10.1016/j.physa.2016.12.028
发表时间：
2017-04
期刊：
Physica A: Statistical Mechanics and Its Applications
影响因子：
--
作者：
Qi Le;Zheng Zhongyi;Gang Longhui
通讯作者：
Gang Longhui
影响因子：
8.6
作者：
Kerner, BS
通讯作者：
Kerner, BS
COLREG 下多船遭遇情况下的分布式防碰撞决策支持制定
影响因子：
5
作者：
Zhang, Jinfen;Zhang, Di;Guedes Soares, C.
通讯作者：
Guedes Soares, C.