城市交通网络以流量为导向的可靠性评估和增强
Yihong Bao1, Qihang Chen1, Dingding Han1
1School of Information Science and Technology, Fudan University, Shanghai 200433, China.
Chaos (Woodbury, N.Y.)
|September 4, 2025
概括
城市交通的可靠性对于城市的流动性至关重要. 我们的新方法使用乘客流量数据更好地评估网络的脆弱性,
科学领域:
- 运输工程
- 网络科学
- 城市规划
背景情况:
- 系统可靠性对于城市交通网络至关重要,确保安全高效的交通.
- 现有的研究往往忽略了乘客旅行的质量和时间流量变化.
研究的目的:
- 为城市交通网络开发以流量为导向的可靠性分析方法.
- 将乘客流量数据和时间动态纳入可靠性评估.
- 评估中断对旅行质量的影响,并提出改善策略.
主要方法:
- 构建了一个权重网络模型,考虑通勤时间成本和转移罚款.
- 引入了流量意识的中心,以确定关键的网络链接.
- 开发可靠性指标,评估交通流量和行程时间的变化.
主要成果:
- 没有考虑旅行质量可能会低估网络的脆弱性.
- 基于中心性的保护策略提高了链接的有效性和可重复性.
- 拟议的方法提供了一个数据驱动的,时间适应的方法.
结论:
- 这项研究提供了一种评估和提高城市交通可靠性的新方法.
- 这些发现为智慧城市的基础设施规划和风险管理提供了洞察力.
- 强调在网络弹性方面考虑乘客经验的重要性.
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