Modelling and Optimisation of Motorway-高速公路运营的建模与优化 本书特色

匝道控制、可变限速和路肩控制已用于高速公路拥堵管理。本书基于宏观细胞传输模型，结合以上三种控制策略，建立以减小延误为目标的优化模型。该模型利用细胞传输模型中基本图分段线性的特性，将高速公路优化控制问题表述为线性规划问题，并利用IBM公司的 CPLEX求解器进行求解。在英国M25高速公路上对不同控制策略的性能进行了实际应用的测试，控制策略可以很好地改善高速公路的拥堵情况。

Modelling and Optimisation of Motorway-高速公路运营的建模与优化 目录

Chapter 1Introduction1
1?1Background and Motivation1
1?2Review of Traffic Models3
1?2?1Microscopic models3
1?2?2Macroscopic models6
1?2?3Discussion12
1?3Current Practice of Traffic Control13
1?3?1Ramp metering14
1?3?2Variable speed limits19
1?3?3Hard shoulder running21Chapter 2Modelling of Motorway Traffic23
2?1Introduction23
2?2Cell Transmission Model24
2?3Traffic Data28
2?3?1Flow28
2?3?2Occupancy29
2?3?3Speed30
2?3?4Density31
2?4Model Calibration32
2?4?1Step 1:Free flow line34
2?4?2Step 2:Capacity35
2?4?3Step 3:Congested line36
2?4?4Review of procedure41Chapter 3Optimisation of Ramp Metering44
3?1Introduction44
3?2Objective Function45
3?3Ramp Metering Formulation49
3?4Effect of Off?ramp Position58
3?5Sensitivity Analysis of Balance Parameter η60
3?6Working Example63
3?6?1Without ramp metering68
3?6?2With ramp metering70Chapter 4Optimisation of Variable Speed Limits and Hard Shoulder
Running76
4?1Introduction76
4?2Variable Speed Limits77
4?2?1Changes in fundamental diagram under VSL77
4?2?2Optimisation of VSL79
4?2?3The effect of fundamental diagram specifications under VSL90
4?3Hard Shoulder Running94
4?3?1Changes in fundamental diagram under HSR94
4?3?2Optimisation of HSR96
4?3?3Optimisation of integrated control strategy98
4?4Working Example101
4?4?1Variable speed limits102
4?4?2Hard shoulder running103
4?4?3Integrated control strategy106Chapter 5Robust Optimisation of Ramp Metering110
5?1Introduction110
5?2Characteristic of Road Traffic Flow111
5?2?1Set?valued fundamental diagram111
5?2?2Demand uncertainty115
5?3Robust Optimisation of Ramp Metering117
5?3?1Review of robust optimisation117
5?3?2Likelihood region119
5?3?3Robust ramp metering formulation124
5?4Working Example127References135

工业技术 汽车与交通运输 公路运输

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