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Travel time is a measure commonly used for traffic flow modelling and traffic control. It also helps to evaluate the quality of traffic control systems in urban areas. Traffic control systems that use traffic models to predict changes and disruptions in vehicle flows have to use vehicle speed-prediction models. Travel time estimation studies the effects of traffic volumes on a street section at an average speed. The TRISTAR Integrated Transport Management System, currently being deployed across the Tri-City (Gdansk, Sopot, Gdynia), is almost completed and data obtained from the System can be useful for the development of prediction models. A procedure for travel speed model selection for the Tri-City street network is presented in this paper. Matching of chosen volume-delay functions to the data obtained from the TRISTAR has been tested. Analyses have shown insufficient matching of functions that does not justify the possibility of their use in traffic control due to variability in different conditions of traffic, weather and, in the case of an incident, which justifies the need for further research aimed at satisfying matching of functions depending on the above-mentioned factors.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
39--50
Opis fizyczny
Bibliogr. 17 poz.
Twórcy
autor
- Gdansk University of Technology, Faculty of Civil Engineering and Environment, Traffic Engineering Department G.Narutowicza 11/12, 80-233 Gdańsk, Poland
autor
- Gdansk University of Technology, Faculty of Civil Engineering and Environment, Traffic Engineering Department G.Narutowicza 11/12, 80-233 Gdańsk, Poland
autor
- Gdansk University of Technology, Faculty of Civil Engineering and Environment, Traffic Engineering Department G.Narutowicza 11/12, 80-233 Gdańsk, Poland
autor
- Gdansk University of Technology, Faculty of Civil Engineering and Environment, Traffic Engineering Department G.Narutowicza 11/12, 80-233 Gdańsk, Poland
autor
- Gdansk University of Technology, Faculty of Civil Engineering and Environment, Traffic Engineering Department G.Narutowicza 11/12, 80-233 Gdańsk, Poland
Bibliografia
- 1. Intelligent Transportation Systems. Joint Program Office. Knowledge Resources – US DOT. Available at: http://www.Itsbenefits.Its.Dot.Gov/Its/Benecost.Nsf/Bylink/Benefitsabout.
- 2. Oskarbski, J. & Jamroz, K. Multi-level transport systems model for traffic management activities. In: 10th ITS European Congress proceedings. Finland. 2014. P. 1-9.
- 3. Greenshields, B.D. A study of highway capacity. Proceedings Highway Research Record. 1935. Washington. Volume 14. P. 448-477.
- 4. Greenshields, B.D. The Photographic Method of studying Traffic Behaviour. In: Proceedings of the 13th Annual Meeting of the Highway Research Board.1933.
- 5. Birr, K. & Zawisza, M. & Budziszewski, T. & Jamroz, K. Wybrane problemy modelowania podróży transportem zbiorowym na przykładzie Gdańska. Zeszyty naukowo-techniczne SITK RP, Oddział w Krakowie. 2012. Nr. 2(98). S. 19-32. [In Polish: Selected problems of journey public transport modeling on the example of Gdansk. Science and Technical Papers of SITK Poland, Krakow Branch. 2012. No. 2(98). P. 19-32].
- 6. Wardrop, J.G. Some Theoretical Aspects of Road Traffic Research. Proceedings of the Institute of Civil Engineers. 1952. Part II. Vol. 1. P. 325-378.
- 7. Smock, R. B. A Comparative Description of a Capacity-Restrained Traffic Assignment. 1963. Highway Research Network. No. 6. P. 12-40.
- 8. Overgaard, K. R. Urban transportation planning: Traffic Estimation. Traffic Quarterly. 1967. P. 197-218.
- 9. Soltman, T.J. Effects of Alternate Loading Sequences on Results from Chicago Trip Distribution and Assignment Models Highway Research Record. 1966. Vol. 114. P.122-140.
- 10. Babin, A. & Tremblay, P. Experimentation of "S-Curve" Type Volume/Delay for the Montreal Region. In: Presentation Notes 9th International EMME/2 User’ Conference. Montreal, 1994.
- 11. Jastrzębski, W. Volume Delay Functions. In: 15th International EMME/2 Users’ Group Conference. Vancouver. 2000. P. 1-7.
- 12. Spiess, H. Technical Note—Conical Volume-Delay Functions. Transportation Science. 1990. Vol. 24. No. 2. P. 153-158.
- 13. A report on the proceedings. Washington, U.S. Dept. of Commerce, Bureau of Public Roads, 1964.
- 14. Akcelik, R. Travel Time Functions for Transport Planning Purposes: Davidson’s Function, Its Time Dependent Form and an Alternative Travel Time Function. Australian Road Research. 1991. No. 21. P. 49-59.
- 15. Mtoi, E.T. & Moses, R. Calibration and Evaluation of Link Congestion Functions: Applying Intrinsic Sensitivity of Link Speed as a Practical Consideration to Heterogeneous Facility Types Within Urban Network. Journal of Transportation Technologies. 2014. No. 4. P. 141-149.
- 16. Horowitz, A.J. Delay-Volume Relations for Travel Forecasting Based upon the 1985 Highway Capacity Manual. 1991. Washington: US Department of Transportation.
- 17. Kurth, D.L. & van den Hout, A. & Ives, B. Implementation of Highway Capacity Manual Based Volume-Delay Functions in a Regional Traffic Assignment Process. In: 75th Annual Meeting of Transportation Research Board. 1996. USA.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-356d1e3a-4ada-4f9b-ab05-6ebbdd1d1412