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Signalized Flows: Optimizing Traffic Signals and Guideposts and Related Network Flow Problems - Softcover

Strehler, Martin

 
9783954044924: Signalized Flows: Optimizing Traffic Signals and Guideposts and Related Network Flow Problems
Softcover
ISBN 10: 3954044927 ISBN 13: 9783954044924
Verlag: Cuvillier Verlag, 2013

Inhaltsangabe

Guideposts and traffic signals are important devices for controlling inner-city traffic and their optimized operation is essential for efficient traffic flow without congestion. In this thesis, we develop a mathematical model for guideposts and traffic signals in the context of network flow theory. Guideposts lead to confluent flows where each node in the network may have at most one outgoing flow-carrying arc. The complexity of finding maximum confluent flows is studied and several polynomial time algorithms for special graph classes are developed. For traffic signal optimization, a cyclically time-expanded model is suggested which provides the possibility of the simultaneous optimization of offsets and traffic assignment. Thus, the influence of offsets on travel times can be accounted directly. The potential of the presented approach is demonstrated by simulation of real-world instances.

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Verlag
Cuvillier Verlag
Erscheinungsdatum
2013
Sprache
Englisch
ISBN 10 
3954044927
ISBN 13 
9783954044924
Einband
Taschenbuch
Auflage
1
Anzahl der Seiten
188
Kontakt zum Hersteller
GPSR Kontakt
info@cuvillier.de

Nonnenstieg 8
Göttingen
37075
Deutschland