Optimization of traffic signal parameters based on distribution of link travel time
- 点击次数：
- DOI码：10.1007/s11171-017-3445-0
- 发表刊物：J. Cent. South Univ.
- 关键字：travel time distribution; signalized intersection; signal cycle time; green split
- 摘要：In order to make full use of digital data, such as data extracted from electronic police video systems, and optimize
intersection signal parameters, the theoretical distribution of the vehicle’s road travel time must first be determined. The intersection
signal cycle and the green splits were optimized simultaneously, and the system total travel time was selected as the optimization
goal. The distribution of the vehicle’s link travel time is the combined results of the flow composition, road marking, the form of
control, and the driver’s driving habits. The method proposed has 15% lower system total stop delay and fewer total stops than the
method of TRRL (Transport and Road Research Laboratory) in England and the method of ARRB (Australian Road Research Board)
in Australia. This method can save 0.5% total travel time and will be easier to understand and test, which establishes a causal
relationship between optimal results and specific forms of road segment management, such as speed limits.
- 论文类型：期刊论文
- 学科门类：交通运输工程
- 文献类型：J
- 卷号：2017
- 期号：24
- 页面范围：432-441
- 是否译文：否
- 发表时间：2016-06-06
- 收录刊物：SCI
