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612-822-4611
Traffic Congestion Control by Pde Backstepping

Traffic Congestion Control by Pde Backstepping

Paperback

Series: Systems & Control: Foundations & Applications

Technology & EngineeringGeneral MathematicsGeneral Science

ISBN10: 3031193482
ISBN13: 9783031193484
Publisher: Birkhauser
Published: Dec 18 2023
Pages: 356
Weight: 1.16
Height: 0.78 Width: 6.14 Depth: 9.21
Language: English
This monograph explores the design of controllers that suppress oscillations and instabilities in congested traffic flow using PDE backstepping methods. The first part of the text is concerned with basic backstepping control of freeway traffic using the Aw-Rascle-Zhang (ARZ) second-order PDE model. It begins by illustrating a basic control problem - suppressing traffic with stop-and-go oscillations downstream of ramp metering - before turning to the more challenging case for traffic upstream of ramp metering. The authors demonstrate how to design state observers for the purpose of stabilization using output-feedback control. Experimental traffic data are then used to calibrate the ARZ model and validate the boundary observer design. Because large uncertainties may arise in traffic models, adaptive control and reinforcement learning methods are also explored in detail.

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