Several definitions related to the optimized dynamic user traffic assignment are also given.
同时提出了与动态个人最优交通分配相关的一些定义。
Promoted by the research work in ITS, dynamic traffic assignment (DTA) theory became a focus research area.
在智能交通系统研究的推动下，使得动态交通分配理论成为研究热点。
Traffic assignment is that the od matrix is loaded onto the transportation network under some assignment models.
交通分配是将各交通分析区域间的出行交换量，按照一定的模型方法分配到各条具体路段上。
BY taking trippers chooses on LRI into analysis, the traditional multi-path traffic assignment method is improved.
通过分析延迟反应信息影响下行驶者出行路径选择规律，对传统多路径交通分配方法进行了修正。
An optimization model of traffic assignment is set to solve problems that cannot be solved by "step by step"methods.
文章创建的路网交通量分配的整体优化模型能够克服逐次配流性方法难以逾越的困难。
The basic theory is dynamic traffic assignment, while the basic application shall be dynamic traffic network design.
其基础理论是动态交通分配，而基础应用即为动态交通网络设计。
Dynamic traffic assignment is the key to this problem, and it plays an important role in the traffic control and guidance.
动态交通分配为解决此问题提供了思路，其在交通控制与诱导中发挥着重要作用。
Theoretical mechanism and empirical analysis of origin-based algorithm are addressed for user equilibrium traffic assignment.
以交通网络为对象，研究求解均衡网络模型的起点算法原理及其实际应用。
Finally, some comments 'are made on the economic theory and behavior principle on which the traffic assignment models are based.
最后对交通分配模型所依赖的经济学理论和出行行为原理进行了评述。
Capacity constrain is always an important study content in traffic assignment and an essential cause of congested link and network.
容量限制一直是交通分配研究的重要内容，是造成路段和路网拥挤的根本原因。
Resistance function of urban road is the key and difficult problem in traffic study. It plays a vitally important role in traffic assignment.
城市道路的路阻函数是交通研究中的关键点和难点，对交通分配起着至关重要的作用。
The properties of the urban street network and the peculiarities of finding the shortest paths during traffic assignment were analyzed profoundly.
深入分析了交通路网的特点和交通分配中最短路求解的特性。
Freight volume distribution and traffic assignment are two key problems in transportation planning. However, the existing models have some defects.
运量分布与交通分配是交通规划中的两个关键问题，但现有模型在我国城市交通规划的实际应用中存在不少问题。
In this paper, the difference equation model of traffic assignment of urban traffic system is established according to the present urban traffic fact.
本文从分析目前城市交通实际状况出发建立了路网交通流分配的差分方程模型。
The paper proposes the detailed computing method aiming to improve the existing traffic assignment model based on the analysis of passenger trip chain.
以乘客出行链为分析单元对传统的交通分配模型进行改进，提出具体指标的详细计算方法。
Dynamic traffic assignment is to assignment the time to time variational traffic into different routes to reduce traveler's cost or system's total cost.
所谓的动态交通分配，就是将时变的交通出行需求量合理分配到不同的路径上，以降低个人的出行费用或系统总费用。
We present a new algorithm for non-equilibrium traffic assignment problems based on the dynamic generating of the shortest paths between every O-D pair.
提出了基于最短路动态生成的一种新的非平衡交通分配迭代算法。
The multi-user dynamic traffic assignment model and relevant algorithm provide a basis for the utility analysis of dynamic vehicle route guidance system.
本模型及算法也可直接应用于先进的出行者信息系统，并为路径导行系统中网络的效益分析提供理论依据。
Through research on the present numeration of national economic benefits, a problem in traffic volume analysis is put forward by traffic assignment theory.
通过对现行国民经济效益计算方法的研究。运用交通分配理论论证了现行计算方法中运量分析存在的问题。
Considering the parking charge effect on the traffic assignment of urban road, the travelers in a network can be classified into car-owners and non-car-owners.
考虑停车收费对城市交通分配的影响，把出行者划分为拥有自用车的出行者和无车的出行者两类。
The significance of traffic assignment in highway network planning is introduced. And some detail problems are investigated primarily in its application process.
阐述了交通分配方法在公路网规划工作中的重要意义，并对其使用过程中涉及的部分具体问题进行了初步的研究。
In the models of dynamic traffic assignment, it is assumed that travelers cannot reduce their travel cost by unilaterally changing the departure time and route choices.
在动态交通分配模型中，假定在交通均衡状态下司机不可以通过改变出发时间和行驶路径而降低出行费用。
This paper combines the graph-theory with the traditional traffic assignment methods, utilizing an assistant network diagram to facilitate the calculation of network capacity.
将运筹学中图论的理论与传统交通分配方法相结合，提出通过建立路网辅助图的方法计算路网容量。
Traffic assignment is a key part of transportation planning, and the determination of efficient paths in the transportation network is the important basis of traffic assignment.
交通流分配是交通规划的核心工作之一，而路网中有效路径的搜索又是进行交通流分配的基础。
The necessity of the application of variational inequality method to dynamic traffic assignment is explained based on the description of the set of constraints and travel cost function.
基于约束集合和行驶费用函数的描述，说明了变分不等式方法在动态最优交通分配中应用的必然。
This dissertation, which comprises three parts, focuses its emphasis on the traffic assignment theories and approaches for road network programming and intelligent transportation system.
本文系统地论述了面向公路网络规划和智能运输系统的交通分配理论与方法，整体上分为三部分。
Searching paths in the dynamic transportation network, a key technology of dynamic traffic assignment (DTA) and dynamic vehicle route guidance system (DVGS), is the basis of building ITS.
动态路径搜索是动态交通分配与动态车辆路径导行系统的关键技术，是建立智能交通系统的基础之一。
Basing on the models of travel distribution and traffic assignment, the basic formula to show the relationship between link traffic volumes and zone land use in cities has been researched.
以出行分布和交通分配模型为依据，导出城市路段交通量与小区土地利用的基本关系式。
At the same time, this paper also introduces ant colony algorithm application in transportation model, bring forward increment traffic assignment model based on improved ant colony algorithm.
同时，还介绍了蚁群优化算法在交通模型中的应用，提出基于改进蚁群算法的增量交通分配模型。
Od demands and link capacities are treated as discrete random variables. Based on user-equilibrium traffic assignment model, an approximating algorithm is used to estimate the travel time reliability.
将OD交通量和路段通行能力作为离散随机变量，基于用户平衡分配模型，用近似算法求解行程时间可靠性。
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