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A microsimulation approach was carried out in this paper to evaluate the safety performance of turbo roundabouts in which the "CAVs" of connected autonomous vehicles are mixed with the "CVs" of conventional vehicles the research aims to evaluate the advantages in terms of safety and performance of turbo roundabouts. The paper shall also lead to describe the methodological path followed to build VISSIM models of turbo roundabout changing O_D matrix as real case applications, to calibrate the simulation models, and to estimate the potential conflicts when the percentages of CAVs are introduced into the traffic mix. The results, in accordance with the existing bibliography, have shown that the safety levels and the parameters that determine an improvement in the service level in a turbo roundabouts are significantly influenced not only by the geometric characteristics, but also by the distribution of vehicular flows. Therefore, it follows that in absence of crash data including CAVs, the surrogate measures of safety must be considered a strong approach to evaluate the safety performance of a roundabout so far, any road entity.
Czasopismo
Rocznik
Tom
Strony
439--460
Opis fizyczny
Bibliogr. 16 poz., il., tab.
Twórcy
autor
- Faculty of Engineering and Architecture Polytechnic School, University of Catania, Catania, Italy
autor
- Faculty of Engineering and Architecture Polytechnic School, University of Catania, Catania, Italy
autor
- Faculty of Engineering and Architecture, University of Enna Kore, Enna, Italy
Bibliografia
- 1. M. Blumenthal, «Dimensions of the Traffic Safety Problem» Traffic Safety Research Review, March 1968.
- 2. O. Giuffrè , A. Granà e S. Marino, «Turbo-roundabouts vs Roundabouts Performance Level» Procedia - Social and Behavioral Sciences, vol. 53, pp. 590-600, 2012.
- 3. Tibljaš, T. Giuffre', S. Surdonja e S. Trubia, «Introduction of Autonomous Vehicles: Roundabouts design and safety performance evaluation» Sustainability, vol. 10, n. 4, 2018.
- 4. Šurdonja, V. Dragčević e A. Deluka-Tibljaš, «Analyses of maximum-speed path definition at single-lane roundabouts» Journal of Traffic and Transportation Engineering, 2018.
- 5. L. Von Bertanlaffy, «General Systems Theory: Foundations, Development, Applications» George Braziller Inc, 1968.
- 6. Byungkyu , W. Jongsun e Y. Ilsoo, «Application of Microscopic Simulation Model Calibration and Validation Procedure: Case Study of Coordinated Actuated Signal System» Transportation Research Record: Journal of the Transportation Research Board, vol. 1978, n. 1, pp. 113-122, 2016.
- 7. Federal Highway Administration, «Traffic Analysis Toolbox Volume II: Decision Support Methodology for Selecting Traffic Analysis Tools,» 2004.
- 8. L. T. Truong, S. Majid, C. Graham e T. M. Garoni, «Required traffic micro-simulation runs for reliable multivariate performance estimates» Journal of advanced transportation, vol. 50, n. 6, pp. 296-314, 2016.
- 9. Federal Highway Administration, «Traffic Analysis Toolbox Volume III: Guidelines for Applying Traffic Microsimulation Modeling Software» Vol. %1 di %2FHWA-HRT-04-040, n. 7, pp. 105-110, 2004.
- 10. PTV Vissim & Viswalk, «PTV Planug Transport Verkehr AG, Innovative Transportation Concepts» "Version 10.2 User Manual," , 2018.
- 11. O. Feldman, «The GEH measure and quality of the highway assignment models» Proceedings of European Transport Conference, 2012.
- 12. Nayeem, F. M. Omar, S. Tahmida Hossain, M. Hadiuzzaman, M. Sarder Rafee e R. Farzana, «Safety Assessment of Heterogeneous Traffic at Urban Intersections Using Simulated Conflicts» 96th Trasportation Research Board, 2017.
- 13. U. Durrani, C. Lee e H. Maoh, «Calibrating the Wiedemann’s vehicle-following model using mixed vehicle-pair interactions» Transportation Research Part C, vol. 67, n. 2016, pp. 227-242, 2016.
- 14. S. Menneni, C. Sun e P. Vortisch, «An integrated microscopic and macroscopic calibration for psycho-physical car following models» 88th Transportation Research Board Annual Meeting, 2009.
- 15. Aghabayk, M. Sarvi, W. Young e L. Kautzsch, «A novel methodology for evolutionary calibration of VISSIM by multi-threading» Australasian Transport Research Forum 2013 Proceedings, vol. 1-15, 2013.
- 16. T. Woody, «Calibrating Freeway Simulation Models in VISSIM» University of Washington, 2006.
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-5fcd6e70-f282-40b8-965d-2f9fc8bf6dfc