Integrated and coordinated control for highway networks
dc.contributor.author
Chavoshi, Kimia
dc.contributor.author
Kouvelas, Anastasios
dc.date.accessioned
2019-05-20T05:42:58Z
dc.date.available
2019-05-17T15:40:45Z
dc.date.available
2019-05-20T05:36:47Z
dc.date.available
2019-05-20T05:42:58Z
dc.date.issued
2019-05
dc.identifier.uri
http://hdl.handle.net/20.500.11850/342809
dc.identifier.doi
10.3929/ethz-b-000342809
dc.description.abstract
The growing level of freeway traffic congestion comprises an everyday life issue with social, economic, and environmental implications for modern metropolitan areas. Although there is evidence that Variable Speed Limits (VSL) and Ramp Metering (RM) are two effective practical approaches to ameliorate traffic congestion, their real-time field application is deemed cumbersome due to computational complexities. The positive effects that these approaches can have on traffic flow and congestion can be demonstrated with the augmented METANET model, which is one of the most widely used macroscopic models for freeway traffic. From themathematical and systems theory viewpoint, METANET is a nonlinear, non-affine, Multiple Input Multiple Output (MIMO) system, which is affected by disturbances. Feedback linearization is a useful methodology in the literature to deal with nonlinear MIMO systems, and simplify the control design process. In the current work, by applying this method, we manage to represent the closed-loop system with a linear model that under certain conditions be an exact replication of the original system. Furthermore, the existence of a zero dynamic system, the controller stability, and the disturbance decoupling problem are investigated. Afterwards, we present and discuss the closed-loop linear representation of the METANET model by applying an appropriate feedback linearization method. Finally, a pole placement feedback loop is developed in order to regulate the closed-loop linear model.
en_US
dc.format
application/pdf$
en_US
dc.language.iso
en
en_US
dc.publisher
STRC
en_US
dc.rights.uri
http://rightsstatements.org/page/InC-NC/1.0/
dc.subject
Feedback linearization
en_US
dc.subject
Coordinated ramp metering
en_US
dc.subject
Variable speed limit
en_US
dc.subject
METANET model
en_US
dc.title
Integrated and coordinated control for highway networks
en_US
dc.type
Conference Paper
dc.rights.license
In Copyright - Non-Commercial Use Permitted
ethz.size
15 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.event
19th Swiss Transport Research Conference (STRC 2019)
en_US
ethz.event.location
Ascona, Switzerland
en_US
ethz.event.date
May 15-17, 2019
en_US
ethz.publication.place
Ascona
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02610 - Inst. f. Verkehrspl. u. Transportsyst. / Inst. Transport Planning and Systems::08686 - Gruppe Strassenverkehrstechnik
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02100 - Dep. Architektur / Dep. of Architecture::02655 - Netzwerk Stadt u. Landschaft ARCH u BAUG / Network City and Landscape ARCH and BAUG
*
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02610 - Inst. f. Verkehrspl. u. Transportsyst. / Inst. Transport Planning and Systems::08686 - Gruppe Strassenverkehrstechnik
en_US
ethz.date.deposited
2019-05-17T15:40:52Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2019-05-20T05:36:56Z
ethz.rosetta.lastUpdated
2020-02-15T19:07:15Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
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Conference Paper [35238]