| 高速公路汽车防碰撞模型仿真研究 |
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| 引用本文： | 高云博,赵云胜,崔巍.高速公路汽车防碰撞模型仿真研究[J].中国安全生产科学技术,2009,5(4). |
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| 作者姓名： | 高云博 赵云胜 崔巍 |
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| 作者单位： | 1. 中国地质大学工程学院,武汉,430074
2. 新疆库尔勒塔里木油田公司,库尔勒,841000 |
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| 摘 要： | 随着高速公路的快速建设,交通事故迅猛增长.保证适当的车辆行驶距离是预防高速公路事故的有效手段.论文根据车辆制动规律和运行状态,得出行车安全距离模型,同时对模型中的参数进行了说明和分析.采用MATLAB软件对高速公路车辆的安全距离模型进行仿真分析,得出安全距离随车速和附着系数的变化规律,寻求既保证车辆安全行驶又不影响道路通行能力的合理的安全距离值,为降低高速事故率提供一定的依据.
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| 关 键 词： | 安全距离 车速 附着系数 仿真分析 |
Simulation study on vehicle anti-collision model of Highway |
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| GAO Yun-bo,ZHAO Yun-sheng,CUI wei.Simulation study on vehicle anti-collision model of Highway[J].Journal of Safety Science and Technology,2009,5(4). |
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| Authors: | GAO Yun-bo ZHAO Yun-sheng CUI wei |
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| Institution: | 1.Faculty of Engineering;China University of Geosciences;Wuhan 430074;China;2.Xinjiang Tarim Oilfield Company;Ku'erle 841000;China |
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| Abstract: | With the rapid construction of highways,traffic accidents increase fast.Assurance on the proper distance between vehicles is an effective mean to prevent highway accidents.According to the orderliness of apply the brake and running state,a traffic model of safe distance was presented,and the parameters of the model were explaired and analyzed.At the same time,the paper uses MATLAB software was applied to simulation the model,and the relationship between car speed,attachment coefficient and safe distance was... |
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| Keywords: | safety distance speed attachment coefficient simulation study |
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