车路集成环境下BRT专用道时分复用的车路协作方法研究
1. 浙江工业大学智能交通系统联合研究,杭州 310014;
2. 浙江工业大学 特种装备制造与先进加工技术教育部/浙江省重点实验室,杭州 31001
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摘要
为了提高BRT(bus rapid transit)专用道的利用率,基于车辆道路信息集成及协作技术,提出BRT专用道路权时分复用的车路协作方法,建立了BRT专用道时分复用的车路协作控制策略模型。研究了分段式BRT行程时间预测算法,结合实时交通流信息,建立车辆借还BRT专用道的换道时间模型,规划了车辆借还协作时序。实验表明,车辆协作控制策略中行程时间预测和借还时间估计接近实际值,并能够有效地实现专用道的时分复用,而不干扰BRT的优先运行。
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