| DC 欄位 |
值 |
語言 |
| DC.contributor | 土木工程學系 | zh_TW |
| DC.creator | 李長晃 | zh_TW |
| DC.creator | Chang-Hwang Lee | en_US |
| dc.date.accessioned | 2005-7-18T07:39:07Z | |
| dc.date.available | 2005-7-18T07:39:07Z | |
| dc.date.issued | 2005 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=91322072 | |
| dc.contributor.department | 土木工程學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 摘要
藉由匝道儀控調節進入高速公路流量，維持高速公路主線上車流在一定的服務水準，是高速公路解決交通擁擠的主要方法之一。而目前在高速公路所實施之匝道儀控，仍屬固定時制計畫且大多僅考量單一匝道為主，缺乏整體性最適化儀控策略之概念。
本研究針對如何維持高速公路主線上車流在一定之服務水準下，追求用路人均衡/雙邊限制起迄旅次選擇及極小化旅次肇事風險感認等特性，建構出多目標起迄旅次矩陣推估模型，並輔之超級網路（supernetwork）的構建、結合拉氏鬆弛法（Lagrangian Relaxation）等概念，根據用路人均衡條件（User-equilibrium condition）運用Frank-Wolfe法進行交通量指派，最後提出數值範例加以驗證之，視作高速公路在多目標下起迄對旅次量資料，期為後續雙層（bi-level）最適化匝道儀控策略動態模式研究之依據。 | zh_TW |
| dc.description.abstract | Abstract
Ramp metering control is one of the strategies to maintain traffic flows to satisfy a certain level of service in highway. However, the most ramp metering controls nowadays focus on single ramp and are pretimed without a concern of whole system.
In the following study, we will formulate estimating multi-objective O-D matrices model based on user-equilibrium principle, the lowest travel time cost, and risk value to fit a certain level of service in highway. To make some progress to solve the problem, we suggest constructing a supernetwork and proceed with Frank-Wolfe method combining largrangian relaxation to do traffic assignment. Finally, we take resulting O-D data of numerical examples to be the basis of the further research of bi-level optimal dynamic ramp metering strategy problem. | en_US |
| DC.subject | 超級網路 | zh_TW |
| DC.subject | 拉氏鬆弛 | zh_TW |
| DC.subject | 風險感認 | zh_TW |
| DC.subject | 用路人均衡 | zh_TW |
| DC.subject | 雙邊起迄旅次限制 | zh_TW |
| DC.subject | 多目標 | zh_TW |
| DC.subject | Risk Perception | en_US |
| DC.subject | Multiple Objective | en_US |
| DC.subject | Lagrangian-Relaxation | en_US |
| DC.subject | Supernetwork | en_US |
| DC.subject | Doubly Origin-Destination Constraints | en_US |
| DC.subject | User Equilibrium | en_US |
| DC.title | 含額外限制高速公路多目標起迄旅次矩陣推估模型之研究 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | A Side-Constrained Highway Multiple Objective Origin-Destination Estimation Problem | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |