| 基于可靠性视角的交通堵塞模型 |
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| 引用本文： | 梁小林,牛彩云,雷孝宁.基于可靠性视角的交通堵塞模型[J].经济数学,2014(4):65-67. |
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| 作者姓名： | 梁小林 牛彩云 雷孝宁 |
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| 作者单位： | 长沙理工大学 数学与计算科学学院,湖南 长沙,410076 |
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| 基金项目： | 国家自科基金，湖南省研究生课题，大学生创新性项目资助 |
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| 摘 要： | 本文从可靠性角度研究了交通堵塞模型.首先,通过合理的假设,建立了道路系统的可靠性模型.然后,利用补充变量方法及拉普拉斯变换技术,得到了道路系统的畅通率、稳态堵塞频度和首次堵塞前系统的平均畅通时间等道路系统评价指标.
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| 关 键 词： | 交通堵塞 道路疏通 可靠性理论 |
Congested Traffic System Based on Reliability Visual Angle |
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| LIANG Xiao-lin,NIU Cai-yun,LEI Xiao-ning.Congested Traffic System Based on Reliability Visual Angle[J].Mathematics in Economics,2014(4):65-67. |
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| Authors: | LIANG Xiao-lin NIU Cai-yun LEI Xiao-ning |
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| Institution: | (School of Mathematics and Computing Sciences, Changsha University of Science ＆ Technology, Changsha , 410076, China ) |
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| Abstract: | In this paper,we study congested road system from reliability visual angle.Firstly,we set up reliability model of road system based on some assumptions.Secondly,we obtain those indices that contain the unblocked rate of the road,the asymptotic failure frequency and the mean time to first congestion of the road system by using the method of supple-mentary variable and Laplace transform. |
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| Keywords: | traffic congestion grooming road reliability theory |
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