搜索结果: 1-15 共查到“交通运输工程 Dynamic”相关记录24条 . 查询时间(0.046 秒)
A Dynamic Navigation Algorithm Considering Network Disruptions
Shortest path dynamic navigation emergency evacuation stochastic disruption priori knowledge
2014/7/23
In traffic network, link disruptions or recoveries caused by sudden accidents, bad weather and traffic congestion, lead to significant increase or decrease in travel times on some network links. Simil...
A theory of multiple vehicle type dynamic marginal cost considering departure time choices
multiple vehicle types dynamic marginal cost function point queue
2010/10/29
The analysis of single vehicle type dynamic marginal cost is extended to multiple vehicle type dynamic one based on time-dependent multiple vehicle type queue analysis at a bottleneck. First, a dynami...
Simulation of dynamic processes in hydraulic accumulators
hydraulic system hydraulic accumulator diffusion of pressure waves method of characteristics dynamic processes
2010/10/29
The article focuses on pressure pulsations in hydraulic systems, the means reducing them and examines the structure of hydraulic accumulators, including their features and differences. Using the metho...
Comparison of Different Toll Policies in the Dynamic Second-best Optimal Toll Design Problem: Case study on a Three-link network
Road pricing dynamic optimal toll design problem (inverse) Stackelberg games
2010/2/1
In this paper, the dynamic optimal toll design problem is considered as a one leader-many followers hierarchical non-cooperative game. On a given network the road authority as the leader tolls some li...
Modeling Bus Priority Using Intermodal Dynamic Network Assignment-Simulation Methodology
Modeling Bus Priority Using Intermodal Dynamic Network Assignment-Simulation Methodology
2009/10/16
This article presents a modeling framework that represents bus priority at signalized
intersections in the context of its potential network-level and intermodal effects. The
model incorporates bus p...
Marginal Railway Infrastructure Costs in a Dynamic Context
railway infrastructure operation marginal costs
2009/9/29
In this paper, dynamic aspects of railway infrastructure operation and maintenance costs in Sweden are explored. Econometric cost functions are estimated to check the robustness of previous marginal c...
A Multi-mode, Multi-class Dynamic Network Model With Queues For Advanced Transportation Information Systems
Multi-class Dynamic Network Model Advanced Transportation Information Systems Queues
2009/9/29
In this paper we propose a composite Variational Inequality formulation for modeling multi-mode, multi-class stochastic dynamic user equilibrium problem in recurrent congestion networks with queues. T...
A Differential Game Modeling Approach to Dynamic Traffic Assignment and Signal Control
dynamic traffic assignment signal control differential game theory
2009/9/28
This paper addresses a theoretical issue related to combined dynamic traffic assignment and signal control under conditions of congestion through a brief review of previous research and the discussion...
Decision Support in Dynamic Traffic Management Real-time Scenario Evaluation
Decision Support Dynamic Traffic Management Real-time Scenario
2009/9/28
To support operators in Regional Traffic Management Centers in their task to efficiently and safely manage traffic flows on the motorway and urban networks, a decision support system is being develope...
A Dynamic Model to Appraise Strategic Land-Use and Transport Policies
Dynamic Model Appraise Strategic Land-Use Transport Policies
2009/9/28
This paper presents a framework for an ex ante appraisal of urban land use and transport strategies. At the core of this framework is a dynamic land use and transport interaction model. Objective func...
基于修正Craig-Bampton方法的轮胎动态子结构模型(Dynamic Substructure Tire Model Based on Modified Craig-Bampton Method)
轮胎 整车动力学模型 有限元法
2009/9/25
以轮胎模态试验获取的模态参数和参数化轮胎有限元模型为基础,通过优化方法使有限元模型的计算模态参数与试验模态参数一致,获得动力学等效的轮胎模型,将该模型视作连接车辆与地面的子结构,基于修正的Craig-Bampton方法和轮胎接地界面特性,得到轮胎子结构的主模态集和约束模态集,使用模态综合方法实现轮胎子结构模型与车辆多体动力学模型的耦合,此模型可广泛应用于车辆平顺性仿真和整车动态优化设计。
LIN总线的动态调度算法设计与应用(Dynamic Scheduling Algorithm for Local Interconnect Network and Its Application)
车辆 车载LIN总线 动态调度
2009/5/22
提出了一种用于设计LIN网络消息时序的动态调度算法。针对LIN网络主从式的通信模式,提出了逆向负载率和正向负载率,用于分析系统的可调度性,然后基于基本时间片和系统矩阵,将正向消息作为事件型消息,将逆向消息作为周期型消息进行动态调度。该算法使得在逆向负载率较小的情况下,正向转发消息的时效性大大提高;网关设计更加灵活,能适应不同的正向消息到达率,在使用CAN/LIN混合网络传输时,网关将具有更加良好的...
Analysis of main dynamic parameters of split power transmission
tractor split power transmission gear-ratio planetary gear hydrostatic gear sum shaft
2010/11/1
The review carried out had shown one basic approach of split power transmission to the organization of drive which is applied to stepless transmissions of tractors and parallel hybrid cars. In the spl...
Genetic algorithm for solving dynamic simultaneous route and departure time equilibrium problem
genetic algorithm route choices departure time choices
2010/11/1
I present a genetic algorithm for solving dynamic simultaneous route and departure time equilibrium problem. Not only can a flow-swapping process in the algorithm guarantee the flow conservation const...
Agile forecasting of dynamic logistics demand
logistics forecasting supply chain management dynamic influencing factors agility
2010/11/1
The objective of this paper is to study the quantitative forecasting method for agile forecasting of logistics demand in dynamic supply chain environment. Characteristics of dynamic logistics demand a...