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针对我国多车道快速道路,低速货车后跟驶车辆跟车行为不同的现象,从驾驶员类型和邻道车影响2方面入手,在分析跟车各阶段低速货车对不同类型驾驶员产生的影响和邻道低速货车对车辆跟驰影响的基础上,建立了一种低速货车影响下基于车头间距的跟车模型。仿真分析表明,随着低速货车比例增大,驾驶员冒险程度对通行能力的影响幅度和邻道车通行能力的影响幅度均呈现先增大后减小的明显趋势。
In view of the phenomenon of different follow-up vehicles following the multi-lane expressway and low-speed freight car in China, this paper analyzes the influence of low-speed freight cars on different types of drivers following the various stages of the follow- Based on the influence of low-speed trucks on the following of vehicles, a follow-up model based on the distance between them is established under the influence of low-speed trucks. Simulation analysis shows that as the proportion of low-speed trucks increases, the impact of driver’s adventures on traffic capacity and the influence of traffic capacity of adjacent vehicles show an obvious trend of first increasing and then decreasing.