偶發(fā)性超大交通需求下魯棒公路網(wǎng)絡設計模型研究
[Abstract]:In recent years, with the rapid increase in the number of motor vehicles, the implementation of the free highway policy, the huge road pressure is coming, and the roads on holidays are free of charge. In order to further meet the traffic demand of people, in addition to formulating the corresponding traffic demand management strategy, a large number of accidental and super-large travel needs have been spawned by the holding of large-scale international events and events all over the country. There is also a need to work on the provision of transportation. Large traffic demand is a kind of small probability event in time and space. In this paper, the demand is treated as uncertain traffic demand, which can avoid the risk of decision making and be compared by uncertain measurement methods. The interval number is chosen as the measurement tool and the representation method of the large traffic demand. In addition, it is necessary to study the capacity of highway network because of the huge impact of accidental large traffic demand on highway network. After the theoretical analysis of highway network flow and the advantages and disadvantages of conventional methods of highway network, this paper summarizes the advantages and disadvantages of highway network. The optimized capacity calculation combination method is found, and the highway network capacity model is established. The highway network model suitable for the accidental large traffic demand is put forward after the verification of an example, and the feasibility of a simple example is verified. Furthermore, the necessity of robust highway network design for increasing the capacity of highway network under the demand of large traffic is put forward. In this paper, we mainly study the problem of robust highway design under the demand of accidental super-large traffic. Aiming at the maximum capacity of the defined highway network, that is, the maximum carrying capacity of the highway network, the interval number is used to measure the uncertainty of the contingent super-large demand. A robust highway network model based on the random large traffic demand is established, and the genetic algorithm based on MSA algorithm is designed to solve the model. And verify the feasibility and effectiveness of the proposed model method.
【學位授予單位】:長沙理工大學
【學位級別】:碩士
【學位授予年份】:2015
【分類號】:U412.1
【參考文獻】
相關期刊論文 前10條
1 金智林;張甲樂;馬翠貞;;多種群遺傳優(yōu)化的客車防側翻魯棒控制方法[J];機械工程學報;2014年24期
2 于德新;仝倩;楊兆升;高鵬;;重大災害條件下應急交通疏散時間預測模型[J];吉林大學學報(工學版);2013年03期
3 卞長志;蔚欣欣;陸化普;;隨機需求多階段離散交通網(wǎng)絡設計[J];北京工業(yè)大學學報;2012年04期
4 孫強;王慶云;高詠玲;;不確定需求條件下多階段區(qū)域綜合交通網(wǎng)絡設計的雙層規(guī)劃模型[J];交通運輸系統(tǒng)工程與信息;2011年06期
5 孫華;高自友;龍建成;;不確定OD需求下連續(xù)交通網(wǎng)絡設計的魯棒優(yōu)化模型[J];交通運輸系統(tǒng)工程與信息;2011年02期
6 壽涌毅;王偉;;基于魯棒優(yōu)化模型的項目調(diào)度策略遺傳算法[J];管理工程學報;2009年04期
7 袁媛;汪定偉;;災害擴散實時影響下的應急疏散路徑選擇模型[J];系統(tǒng)仿真學報;2008年06期
8 姜濤;朱金福;;應急設施魯棒優(yōu)化選址模型及算法[J];交通運輸工程學報;2007年05期
9 徐家旺;黃小原;;需求不確定電子供應鏈的魯棒運作模型[J];東北大學學報(自然科學版);2007年03期
10 張國強;陸鍵;;連續(xù)網(wǎng)絡設計問題的遺傳算法[J];交通運輸系統(tǒng)工程與信息;2007年01期
相關博士學位論文 前3條
1 孫華;基于魯棒優(yōu)化的城市交通網(wǎng)絡設計模型與算法研究[D];北京交通大學;2014年
2 韓凌輝;多種交通網(wǎng)絡條件下出行者的出行選擇行為分析[D];北京交通大學;2014年
3 許良;基于可靠性分析的城市道路交通網(wǎng)絡設計問題研究[D];北京交通大學;2006年
相關碩士學位論文 前4條
1 楊鵬;區(qū)間隨機需求下混合公路網(wǎng)絡設計研究[D];長沙理工大學;2013年
2 楊啟福;區(qū)間不確定需求下的魯棒混合公路網(wǎng)絡設計模型[D];長沙理工大學;2013年
3 劉敏;基于出行時間預算的城市交通連續(xù)平衡網(wǎng)絡設計研究[D];西南交通大學;2006年
4 張乾坤;路網(wǎng)容量理論與分析方法研究[D];合肥工業(yè)大學;2002年
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