Feedback Control Theory For Dynamic Traffic Assignment


Feedback Control Theory For Dynamic Traffic Assignment
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Feedback Control Theory For Dynamic Traffic Assignment


Feedback Control Theory For Dynamic Traffic Assignment
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Author : Pushkin Kachroo
language : en
Publisher: Springer
Release Date : 2018-05-16

Feedback Control Theory For Dynamic Traffic Assignment written by Pushkin Kachroo and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-16 with Technology & Engineering categories.


This book develops a methodology for designing feedback control laws for dynamic traffic assignment (DTA) exploiting the introduction of new sensing and information-dissemination technologies to facilitate the introduction of real-time traffic management in intelligent transportation systems. Three methods of modeling the traffic system are discussed: partial differential equations representing a distributed-parameter setting; continuous-time ordinary differential equations (ODEs) representing a continuous-time lumped-parameter setting; and discreet-time ODEs representing a discrete-time lumped-parameter setting. Feedback control formulations for reaching road-user-equilibrium are presented for each setting and advantages and disadvantage of using each are addressed. The closed-loop methods described are proposed expressly to avoid the counter-productive shifting of bottlenecks from one route to another because of driver over-reaction to routing information. The second edition of Feedback Control Theory for Dynamic Traffic Assignment has been thoroughly updated with completely new chapters: a review of the DTA problem and emphasizing real-time-feedback-based problems; an up-to-date presentation of pertinent traffic-flow theory; and a treatment of the mathematical solution to the traffic dynamics. Techinques accounting for the importance of entropy are further new inclusions at various points in the text. Researchers working in traffic control will find the theoretical material presented a sound basis for further research; the continual reference to applications will help professionals working in highway administration and engineering with the increasingly important task of maintaining and smoothing traffic flow; the extensive use of end-of-chapter exercises will help the graduate student and those new to the field to extend their knowledge.



Advances In Dynamic Network Modeling In Complex Transportation Systems


Advances In Dynamic Network Modeling In Complex Transportation Systems
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Author : Satish V. Ukkusuri
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-21

Advances In Dynamic Network Modeling In Complex Transportation Systems written by Satish V. Ukkusuri and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-21 with Business & Economics categories.


This edited book focuses on recent developments in Dynamic Network Modeling, including aspects of route guidance and traffic control as they relate to transportation systems and other complex infrastructure networks. Dynamic Network Modeling is generally understood to be the mathematical modeling of time-varying vehicular flows on networks in a fashion that is consistent with established traffic flow theory and travel demand theory. Dynamic Network Modeling as a field has grown over the last thirty years, with contributions from various scholars all over the field. The basic problem which many scholars in this area have focused on is related to the analysis and prediction of traffic flows satisfying notions of equilibrium when flows are changing over time. In addition, recent research has also focused on integrating dynamic equilibrium with traffic control and other mechanism designs such as congestion pricing and network design. Recently, advances in sensor deployment, availability of GPS-enabled vehicular data and social media data have rapidly contributed to better understanding and estimating the traffic network states and have contributed to new research problems which advance previous models in dynamic modeling. A recent National Science Foundation workshop on “Dynamic Route Guidance and Traffic Control” was organized in June 2010 at Rutgers University by Prof. Kaan Ozbay, Prof. Satish Ukkusuri , Prof. Hani Nassif, and Professor Pushkin Kachroo. This workshop brought together experts in this area from universities, industry and federal/state agencies to present recent findings in this area. Various topics were presented at the workshop including dynamic traffic assignment, traffic flow modeling, network control, complex systems, mobile sensor deployment, intelligent traffic systems and data collection issues. This book is motivated by the research presented at this workshop and the discussions that followed.



Pedestrian Dynamics


Pedestrian Dynamics
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Author : Pushkin Kachroo
language : en
Publisher: CRC Press
Release Date : 2018-10-03

Pedestrian Dynamics written by Pushkin Kachroo and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.


Homeland security, transportation, and city planning depend upon well-designed evacuation routes. You can’t wait until the day of to realize your plan won’t work. Designing successful evacuation plans requires an in-depth understanding of models and control designs for the problems of traffic flow, construction and road closures, and the intangible human factors. Pedestrian Dynamics: Mathematical Theory and Evacuation Control clearly delineates the derivation of mathematical models for pedestrian dynamics and how to use them to design feedback controls for evacuations. The book includes: Mathematical models derived from basic principles Mathematical analysis of the model Details of past work MATLAB® code 65 figures and 400 equations Unlike most works on traffic flow, this book examines the development of optimal methods to effectively control and improve pedestrian traffic flow. The work of a leading expert, it examines the differential equations applied to conservation laws encountered in the study of pedestrian dynamics and evacuation control problem. The author presents new pedestrian traffic models for multi-directional flow in two dimensions. He considers a range of control models in various simulations, including relaxed models and those concerned with direction and magnitude velocity commands. He also addresses questions of time, cost, and scalability. The book clearly demonstrates what the future challenges are and provides the tools to meet them.



Metaheuristics And Optimization In Computer And Electrical Engineering


Metaheuristics And Optimization In Computer And Electrical Engineering
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Author : Navid Razmjooy
language : en
Publisher: Springer Nature
Release Date : 2020-11-16

Metaheuristics And Optimization In Computer And Electrical Engineering written by Navid Razmjooy and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-16 with Technology & Engineering categories.


The use of artificial intelligence, especially in the field of optimization is increasing day by day. The purpose of this book is to explore the possibility of using different kinds of optimization algorithms to advance and enhance the tools used for computer and electrical engineering purposes.



The Sage Handbook Of Transport Studies


The Sage Handbook Of Transport Studies
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Author : Jean-Paul Rodrigue
language : en
Publisher: SAGE
Release Date : 2013-06-20

The Sage Handbook Of Transport Studies written by Jean-Paul Rodrigue and has been published by SAGE this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-20 with Political Science categories.


The SAGE Handbook of Transport Studies is an authoritative survey of contemporary transportation systems examined in terms of economic, social, and technical issues, as well as environmental challenges. Incorporating an extensive range of approaches - from modes, terminals, planning and policy to more recent developments related to supply chain management, information systems and sustainability/ecology - the work provides a cohesive and extensive overview of transport studies. Authored by international experts in their field, each individual chapter bridges a broad range of conceptual, theoretical and geographical perspectives, and the Handbook is divided into six sections: • Transport in the Global World • Transport in Regions and Localities • Transport, Economy and Society • Transport Policy • Transport Networks and Models • Transport and the Environment This Handbook will be an indispensible resource for academics, planners, and policy-makers.



Monitoring And Control Methodologies For Real Time Traffic Management


Monitoring And Control Methodologies For Real Time Traffic Management
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Author : Dung Le Doan
language : en
Publisher:
Release Date : 2000

Monitoring And Control Methodologies For Real Time Traffic Management written by Dung Le Doan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Electronic traffic controls categories.


The methodologies for the control process were tested computationally on a corridor network in a simulated environment. The results indicated that the control methodologies introduced in this dissertation can effectively improve the network performance under various scenarios of system disturbances and uncertainties.



Analytical Dynamic Traffic Assignment Approsches For Modelling Integrated Real Time Traffic Control Systems


Analytical Dynamic Traffic Assignment Approsches For Modelling Integrated Real Time Traffic Control Systems
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Author : Seong-Il Shin
language : en
Publisher:
Release Date : 2001

Analytical Dynamic Traffic Assignment Approsches For Modelling Integrated Real Time Traffic Control Systems written by Seong-Il Shin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Traffic assignment categories.




Information Systems And Technology


Information Systems And Technology
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Author : National Research Council (U.S.). Transportation Research Board
language : en
Publisher:
Release Date : 2004

Information Systems And Technology written by National Research Council (U.S.). Transportation Research Board and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Information storage and retrieval systems categories.


"1879 examines research into the online recursive algorithm for short-term traffic prediction, the development of the TrafficXML prototype for traffic simulation, a hybrid model-based and memory-based traffic prediction system, and genetically designed models for accurate imputation of missing traffic counts."--pub website.



Dynamic Network Traffic Assignment And Route Guidance Via Feedback Regulation


Dynamic Network Traffic Assignment And Route Guidance Via Feedback Regulation
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Author : Markos Papageorgiou
language : en
Publisher:
Release Date : 1991

Dynamic Network Traffic Assignment And Route Guidance Via Feedback Regulation written by Markos Papageorgiou and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Highway communications categories.




Feedback Systems


Feedback Systems
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Author : Karl Johan Åström
language : en
Publisher: Princeton University Press
Release Date : 2021-02-02

Feedback Systems written by Karl Johan Åström and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-02 with Technology & Engineering categories.


The essential introduction to the principles and applications of feedback systems—now fully revised and expanded This textbook covers the mathematics needed to model, analyze, and design feedback systems. Now more user-friendly than ever, this revised and expanded edition of Feedback Systems is a one-volume resource for students and researchers in mathematics and engineering. It has applications across a range of disciplines that utilize feedback in physical, biological, information, and economic systems. Karl Åström and Richard Murray use techniques from physics, computer science, and operations research to introduce control-oriented modeling. They begin with state space tools for analysis and design, including stability of solutions, Lyapunov functions, reachability, state feedback observability, and estimators. The matrix exponential plays a central role in the analysis of linear control systems, allowing a concise development of many of the key concepts for this class of models. Åström and Murray then develop and explain tools in the frequency domain, including transfer functions, Nyquist analysis, PID control, frequency domain design, and robustness. Features a new chapter on design principles and tools, illustrating the types of problems that can be solved using feedback Includes a new chapter on fundamental limits and new material on the Routh-Hurwitz criterion and root locus plots Provides exercises at the end of every chapter Comes with an electronic solutions manual An ideal textbook for undergraduate and graduate students Indispensable for researchers seeking a self-contained resource on control theory