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Institutional Repository [SANDBOX]
Technical University of Crete
Technical University of Crete
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| URI: | http://purl.tuc.gr/dl/dias/430316B4-9768-471F-8EF5-B0DDBC843701 | ||
| Year | 2017 | ||
| Type of Item | Conference Full Paper | ||
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| Bibliographic Citation | M. Kontorinaki, I. Karafyllis, M. Papageorgiou and Y. Wang, "An adaptive control scheme for local and coordinated ramp metering," in IEEE 20th International Conference on Intelligent Transportation Systems pp. 1654-1660, 2017. doi: 10.1109/ITSC.2017.8317593 https://doi.org/10.1109/ITSC.2017.8317593 | ||
| Appears in Collections |
This study aims to provide insights and demonstrate the properties and the performance of a nonlinear adaptive control scheme which has been recently developed to address the ramp metering problem arising in freeways. The proposed scheme consists of a nominal feedback law in conjunction with a nonlinear observer which aims to estimate some unknown system variables. A distinguishing novelty of the proposed approach is that it can inherently be applied both at local and coordinated levels. The control scheme is tested for realistic traffic scenarios using a macroscopic traffic flow simulator as a surrogate for potential field application. Comparison tests have been performed with other control strategies proposed in the literature and employed already in the field.
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