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| 考虑停靠站影响的公交优先信号配时优化 |
| Optimization of Bus Priority Signal Timing Considering the Influence of Stops |
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| DOI：10.16018/j.cnki.cn32-1650/n.202301008 |
| 中文关键词: 绿灯延长时间优化模型 信号配时控制优化 下游停靠站 乘客出行总延误 |
| 英文关键词: green extension optimization model traffic signal control optimization downstream bus stop total travel delay of passengers |
| 基金项目: |
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| 摘要点击次数: 723 |
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| 中文摘要: |
| 为了解决城市道路交叉口及其公交停靠站附近交通拥堵频发现象，以城市道路交叉口及其下游公交停靠站为公交优先信号配时优化控制单元，以控制单元范围内的乘客出行总延误最小为控制目标，构建考虑下游公交停靠站影响的交叉口公交优先绿灯延长时间优化模型；结合南京市汉中门大街—北圩路交叉口及其下游汉中门大街—嫩江路公交停靠站晚高峰时段的乘客出行延误数据进行实例分析，结果显示优化后的公交优先信号配时方案的乘客出行总延误比优化前降低了8. 38%。 |
| 英文摘要: |
| In order to solve the frequent traffic congestion near urban road intersections and bus stops, the urban road intersections and their downstream bus stops are taken as the bus priority signal timing optimization control unit, and the minimum total travel delay of passengers within the control unit is taken as the control objective to build an optimization model for the green light extension of bus priority at intersections considering the impact of downstream bus stops. The case study is conducted based on the passenger travel delay data at the intersection of Hanzhongmen Street and Beiwei Road in Nanjing and its downstream Hanzhongmen Street and Nenjiang Road bus stop in the late peak hours. The results show that the total passenger travel delay of the optimized bus priority signal timing scheme is 8. 38% lower than that before the optimization. |
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