Optimisation of motorway operations via ramp metering and variable speed limits

Ying Li; Andy H.F. Chow

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Optimisation of motorway operations via ramp metering and variable speed limits

机译：通过坡道计量和变速限制优化高速公路运行

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摘要

This paper presents a modelling and optimisation framework for deriving ramp metering and variable speed control strategies. We formulate the optimal control problems aiming to minimise the travel delay on motorways based upon a macroscopic cell transmission model of traffic. The optimal ramp metering optimisation is formulated as a linear programming (LP) while the variable speed control problem is formulated as a mixed integer LP. The optimisation models are applied to a real scenario over a section of M25 motorway in the UK. This paper also includes various analyses on the sensitivity of the optimal control solutions with respect to different network configurations and model assumptions.

机译：本文提出了用于推导斜坡计量和变速控制策略的建模和优化框架。我们基于交通的宏观小区传输模型，制定了旨在使高速公路上的行驶延迟最小化的最优控制问题。最佳斜坡计量优化公式化为线性规划（LP），而变速控制问题公式化为混合整数LP。优化模型已应用于英国M25高速公路上的真实场景。本文还包括针对不同网络配置和模型假设的最优控制解决方案敏感性的各种分析。

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《Transportation planning and technology》 |2015年第1期|94-110|共17页
作者
Ying Li; Andy H.F. Chow;
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作者单位

Centre for Transport Studies, University College London, London, UK;

Centre for Transport Studies, University College London, London, UK;

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正文语种 eng
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关键词
cell transmission model; mixed integer linear programming; ramp metering; variable speed limits;

机译：信元传输模型;混合整数线性规划斜坡计量;变速极限;

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1. Evaluating the combined effect of ramp metering and variable speed limits on the French A25 motorway [J] . Simon Cohen, David Gil, Zoi Christoforou, Transportation Research Procedia . 2017,第15期

机译：评估坡道计量和变速限制对法国A25高速公路的综合影响
2. Integrated feedback ramp metering and mainstream traffic flow control on motorways using variable speed limits [J] . Rodrigo Castelan Carlson, Ioannis Papamichail, Markos Papageorgiou Transportation research . 2014,第sepa期

机译：集成的反馈坡度计量和使用可变速度限制的高速公路主流交通流量控制
3. Optimal Motorway Traffic Flow Control Involving Variable Speed Limits and Ramp Metering [J] . Rodrigo C. Carlson, Ioannis Papamichail, Markos Papageorgiou, Transportation Science . 2010,第2期

机译：涉及可变限速和匝道计量的最佳高速公路交通流量控制
4. AN INTEGRATED APPROACH COMBINING RAMP METERING AND VARIABLE SPEED LIMITS TO IMPROVE MOTORWAY PERFORMANCE [C] . Duo LI, Prakash RANJITKAR, Avishai (Avi) CEDER Annual meeting of the transportation research board;Transportation Research Board . 2014

机译：结合了拉力计和可变速度限制的集成方法，可提高高速公路性能
5. Control logic for the operation of rural variable speed limits subject to severe winter conditions. [D] . Sabawat, Vijay Kumar Sabawat. 2013

机译：在严酷的冬季条件下，农村变速极限操作的控制逻辑。
6. Development of a novel echocardiography ramp test for speed optimization and diagnosis of device thrombosis in continuous flow left ventricular assist devices: The Columbia Ramp Study [O] . Nir Uriel, Kerry A Morrison, Arthur R Garan, -1

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7. Using variable speed limits for motorway off-ramp queue protection [O] . Lee Jinwoo Brian, Qian Gongbin, Chung Edward 2013

机译：使用可变速度限制进行高速公路匝道排队保护
8. Managed Lane Operations - Adjusted Time of Day Pricing vs. Near-Real Time Dynamic Pricing. Volume 2: Ramp Signaling and Variable Speed Limits (VSL) [R] . Elefteriadou, L., Letter, C., Mintsis, E. 2012

机译：管理车道运营 - 调整时间定价与近实时动态定价。第2卷：斜坡信号和可变速度限制（VsL）

Optimisation of motorway operations via ramp metering and variable speed limits

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