匝道

匝道施工中缓和曲线大地坐标计算的统一数学模型

Universal Mathematical Model for Geodetic Coordinate Calculation of Connecting Curve in Ring Road Construction

公路曲线匝道中桩坐标fx-4800P计算程序

Computing Program on fx-4800P for Centerline Coordinates of Highway Ring Road

互通式立交匝道横断面和连接部CAD设计方法

CAD Method for Cross Section of Interchange Ramp and Joint Area

立交匝道平面线形优化设计及MATLAB的应用

The application of MATLAB for optimization design of the interchange ramp horizontal alignment

城市高架道路下匝道车流插入机制的Markov链模型

A Markov chain model for traffic flow on off-ramp of city freeway

结合高速公路的特点，本论文提出车辆Agent、匝道Agent、道路Agent相结合的高速公路入口匝道控制多智能体结构。

According to the traits of freeway , multi-agent structure of vehicle agent , ramp agent and road agent are put forward on-ramp control .

基于此模型并结合非线性反馈理论，设计了模糊PID匝道控制器。

Based on the model and in conjunction with nonlinear feedback theory , a fuzzy-PID ramp controller is then designed .

真空吸浆法新工艺在NE定向匝道桥的应用

Practical Use of Vacuum Mortar Method in the Construction of NE Directional Ramp Bridge

按照7种温度梯度模式，利用有限元软件ANSYS计算了某匝道桥控制断面的位移值。

With seven temperature gradient models , the control sections displacement of certain ramp bridge were calculated by finite element program ANSYS .

本文采用模糊控制规则对入口匝道进行实时交通控制，应用Box复合形法对模糊控制规则进行优化。

The paper introduced to do real time traffic control in the loop of entrance with ambiguity control rule , and optimized ambiguity control rule with BOX complex method .

高速公路入口匝道模糊神经网络ACO控制

Ant Colony Optimization Control for Fuzzy Neural Network in Freeway Entrance Ramp

本文基于BP神经网络和自适应模糊控制，结合MATLAB仿真工具，对一种单入口匝道自适应模糊控制算法进行了研究。

Based on BP neural network and self-adaptation fuzzy control , combined MATLAB simulation tool , the paper researches a self-adaptation fuzzy control algorithm of single ramp .

匝道调节率由PID控制器决定，而PID的参数由模糊逻辑根据密度跟踪误差和误差的变化来调整。

The ramp metering rate is determined by the PID controller whose parameters are tuned by fuzzy logic according to the density tracking error and error variation .

用模糊RBF神经网络匝道控制器去处理基于宏观交通流模型的高速公路交通流密度问题。

Fuzzy RBF neural network is applied to address the traffic density control problem in a macroscopic level freeway environment with ramp metering .

首先应用Box复合形法对模糊控制规则进行优化，然后在对模糊控制的修正因子确定方法进行比较的基础上，深入讨论了入口匝道交通模糊控制修正因子函数型的参数标定方法。

The optimized fuzzy control rule is first applied with Box complex method , and the fuzzy control modification factor was then calibrated through comparison of some methods to determine the modification factor .

本论文采用模糊控制对高速公路入口匝道进行智能控制，实现入口匝道调节率的实时控制，并使用Matlab软件对入口匝道调节率进行了仿真。

This paper adopts fuzzy control to make intelligent control of on-ramp , achieve to control the on-ramp regulating rate , and using Matlab software to simulate the on-ramp regulating rate .

支持开关匝道的部分请求-响应（PartialRequest-Response），（之前的ESB指导工具包只支持消息的发送-接收模式）

Partial Request-Response support for on / off ramps ( up until now the ESB guidance only supported a message sender / receiver pattern )

高架道路上匝道连接区车辆运行GPSS仿真分析模型

Simulation Model of Traffic Flow on In-ramp Terminal of Elevated Road with GPSS Language

为此，本课题以重庆市向家坡立交桥IV匝道的10号高墩顶端位移以及其它相关监测参数为研究对象，开发一套现场监测系统，对研究桥梁状态安全监测具有深远的意义。

For the study on the health of high-pier bridges , we carried out a project and developed the system to monitor the condition of high piers of the Chongqing Xiang-jia-po Bridge .

然后，分析了模糊RBF神经网络的结构和功能，结合非线性反馈理论设计了模糊RBF神经网络整定的PID匝道控制器。

Then the architecture and function of fuzzy RBF neural network are analyzed . In conjunction with nonlinear feedback theory , a PID ramp controller regulated by fuzzy RBF neural network is designed .

仿真系统由匝道控制器、数据传输接口软件和PTV交通仿真软件组成。

Simulation System composed by ramp controllers , data transfer interface software and PTV traffic simulation software .

道路与立交匝道平面中线的计算机自动绘制是道路路线CAD软件的核心功能之一，在道路工程计算机动态交互式设计、计算机辅助成图方面具有基础性作用。

Computer automatic drawing of center line on plan for roads and ramps is one of the core functions of road route CAD software . It contains basic function on the aspect of computer dynamic interaction design and computer aided drawing for road engineering .

WOA更是为访问现今可获取许多新的在线产品分发模型打开了匝道。

WOA also provides an excellent on-ramp to access the many powerful new online product distribution models currently available today .

神经网络输出为入口匝道的放行率（即控制变量），并详细地阐述了神经网络的结构和训练算法，其中训练算法采用了SPSA（simultaneousperturbationstochasticapproximation）方法。

The output of neural network is the transit rate that is control measure , and we detailed show the frame of neural network , here the parameter estimation is completed by simultaneous perturbation stochastic approximation ( SPSA ) .

基于免疫算法的多匝道MF-AILC控制方法

Multi Ramp Joint Control Strategy Based on MF-AILC and Immune Algorithm

依据道路中线线形的曲率变化特点，推导了道路中线坐标计算的通用数学模型，并根据一个工程实例在通用图形系统AutoCAD环境下实现了道路与匝道中线的自动绘制。

According to the changing characters of curvature of road center line , the general mathematical model for computing road center line coordinates is deduced . The automatic drawing of center line for roads and ramps is realized in AutoCAD environment and the example is showed .

介绍北京通惠河北路道路立交中的Z3、Z4匝道桥钢箱梁的构造、设计和施工特点。

The structural formation , design and construction features of the steel box girders for Ramp Bridges Z3 and Z4 of Tonghuihe North Road Highway Interchange in Beijing are described .

城市高架路出口匝道衔接路段交通组织方法研究

Research of Traffic Organizing Models of Urban Expressway with Off-Ramp Joint

互通式立体交叉匝道连接部起终点坡位置讨论

Position of the Beginning and Ending Slopes of Interchange Ramp Joints

快速路进口匝道及其衔接交叉口的协调优化控制模型

Coordinated Optimization Control Model for On-ramp and Adjacent Intersections of Expressway