| 基于车路耦合的山区道路交通安全度模型 |
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| 引用本文： | 杨志刚,张艳,姚红云,张环.基于车路耦合的山区道路交通安全度模型[J].交通与计算机,2011,29(1):51-54. |
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| 作者姓名： | 杨志刚 张艳 姚红云 张环 |
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| 作者单位： | 1. 重庆交通大学机电与汽车工程学院,重庆,400074
2. 重庆交通大学交通运输学院,重庆,400074 |
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| 基金项目： | 交通运输部西部交通建设科技项目 |
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| 摘 要： | 针对山区道路交通安全现状,提出安全度概念,分析了山区道路行驶车辆的制动器不失效、车辆横向不失稳等安全性条件。并利用车辆参数、道路参数和能量平衡的原理,建立了山区车辆行驶中车路耦合的交通安全条件和安全度模型。
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| 关 键 词： | 安全度 交通安全度模型 车路耦合 制动器 |
Safety Model Based on Vehicle-Road Coordination for Mountainous Highways |
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| YANG Zhigang,ZHANG Yan,YAO Hongyun,ZHANG Huan.Safety Model Based on Vehicle-Road Coordination for Mountainous Highways[J].Computer and Communications,2011,29(1):51-54. |
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| Authors: | YANG Zhigang ZHANG Yan YAO Hongyun ZHANG Huan |
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| Institution: | (School of Mechatronics and Automobile Engineering,Chongqing Jiaotong University,Chongqing 400074,China)1(School of Traffic and Transportation,Chongqing Jiaotong University,Chongqing 400074,China)2 |
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| Abstract: | The concept of safe degree is defined by analyzing the present traffic safety conditions of mountainous highways.This paper analyzes the safety conditions on mountainous highways,such as brake temperature and lateral vehicle stability.A safety model for mountainous highways is established based on the parameters of vehicle and mountainous highways and the law of conservation of energy.The model is to provide not only a theoretical basis for the enhanced safety with early warning and control,but also a theoretical reference for the design of the mountainous highways. |
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| Keywords: | safety degree traffic safety degree model vehicle-road coordination brake |
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