Longitudinal Acceleration Models for Horizontal Reverse Curves of Two-Lane Rural Roads

Tomás Echaveguren, Cristian Henríquez, Gustavo Jiménez-Ramos

Abstract


The operating speed profile models adopt acceleration and deceleration as constant values obtained from kinematic models, assuming that the operating speeds between two consecutive sections are not spatially correlated. Existent research shows that acceleration and deceleration in horizontal reverse curves (HRC) depend on the tangent length and curve radii. In this paper, accelerations/decelerations-geometry models for light cars are proposed. The models are based on the data obtained in-field with a 10 Hz GPS under favourable traffic, weather, and pavement condition to isolate the effect of road geometry over the speed changes. The models were calibrated using the 95th percentile of acceleration probability density function (pdf) obtained section to section in the HRC. It was found that the acceleration and deceleration pdf follow the Burr distribution. Therefore, a Box–Cox transformation is needed to properly calibrate acceleration-geometry models. The models obtained confirmed that accelerations and decelerations depend on the radius of entrance and departure curves of the HRC. The results contribute to better understanding of the acceleration/deceleration patterns of light cars and to enhancing operating speed models in the HRC.


Keywords:

acceleration/deceleration rate; horizontal reverse curves; light cars; longitudinal acceleration-geometry models; two-lane rural highways

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References


Altamira, A., García, Y., Echaveguren, T., & Marcet, J. (2014). Acceleration and deceleration patterns on horizontal curves and their tangents on two-lane rural roads. In Proc. of the 93rd Annual Meeting Transportation Research Board. United States, Washington, D.C., 12–16 January, 2014.

Arellano, D., Echaveguren, T., & Vargas-Tejeda, S. (2015). A model of truck speed profiles on short upward slopes. In Proceedings of the ICE – Transport, 168(5), 475–483. https://doi.org/10.1680/tran.13.00012

Bella, F. (2013). Driver Performance Approaching and Departing Curves: Driving Simulator Studying. Traffic Injury Prevention, 15(3), 310–318. https://doi.org/10.1080/15389588.2013.813022

Crisman, B., Marchionna, A., Perco, P., Robba, A., & Roberti, R. (2005). Operating speed prediction model for two-lane rural. In Proc. 3rd. International Symposium on Highway Geometric Design. United States, Chicago, 29 June to 2 July, 2005.

Crisman, B., Perco, P., Robba, A., & Roberti, R. (2007). Deceleration model for two-lane rural roads. Advanced in Transportation Studies, 11, 19–32.

Dell’Acqua, G., Russo, F., Esposito, T., & Lamberti, R. (2008). Accelerazione e decelerazione in curva: indagine sperimentale. [Acceleration and deceleration in curves: Experimental research]. In Proc of the 17th National SIIV. Italy, Enna, 10–12 September, 2008. Retrieved from: http://www.siiv.it/Pubblicazioni/Atti di Convegni SIIV [Accessed on 10 September 2014].

Dell’Acqua, G., & Russo, F. (2010). Speed factors on low-volume roads for horizontal curves and tangents. The Baltic Journal of Road and Bridge Engineering, 5(2), 89–97. https://doi.org/10.3846/bjrbe.2010.13

Echaveguren, T., & Basualto, M. (2003). El análisis de aceleraciones en la consistencia de elementos simples de alineamientos horizontales. [Assessment of accelerations in the consistency of single elements of horizontal alignment]. In Proc of XI Chilean Conference on Transportation Engineering. Chile, Santiago, 20–24 October, 2003.

Echaveguren, T, Díaz, A., & Vargas-Tejeda, S. (2015). Operating speed model for horizontal reverse curves. In Proceedings of the ICE – Transport, 169(6), 510–522. https://doi.org/10.1680/jtran.13.00016

FHWA. (2009). Manual of Uniform Traffic Control Devices for Streets and Highways. Washington D.C.: Federal Highway Administration. Retrieved from: https://mutcd.fhwa.dot.gov/kno_2009r1r2.htm

Figueroa, A., & Tarko, A. (2007). Speed changes in the vicinity of horizontal curves on two-lane rural roads. Journal of Transportation Engineering, 133(4), 215–222. https://doi.org/10.1061/(asce)0733-947x(2007)133:4(215)

Fitzpatrick, K., & Collins, J. M. (2000). Speed-profile model for two-lane rural highways. Transportation Research Record, 1737(1), 42–49. https://doi.org/10.3141/1737-06

Fitzpatrick, K., Elefteriadou, L., Harwood, D., Collins, J., McFadden, J., Anderson, I., Krammes, R., Irizarry, N., Parma, K., Bauer, K., & Passetti, K. (2001). Speed Prediction for two–lane rural highways. Report No. FHWA-RD-99-171, Federal Highway Administration, Washington D.C.

Hashim, I., Abdel-Wahed, T. A., & Moustafa, Y. (2016). Toward an operating speed profile model for rural two-lane roads in Egypt. Journal of Traffic and Transportation Engineering, 3(1), 82–88. https://doi.org/10.1016/j.jtte.2015.09.005

Hu, W., & Donnell, E. (2010). Models of acceleration and deceleration rates on a complex two-lane rural highway: results from a nighttime driving experiment. Transportation Research Part F: Traffic Psychology and Behaviour, 13(6), 397–408. https://doi.org/10.1016/j.trf.2010.06.005

Lamm, R., Beck, A., Ruscher, T., Mailaneder, T., Cafiso, S., & La Cava, G. (2007). How to Make Two-lane Rural Roads Safer: Scientific Background and Guide for Practical Application. Southampton: WIT Press, 144 p. ISBN 1845641566

Montella, A., Pariota, L., Galante, F., Imbriani, L. L., & Mauriello, F. (2014). Prediction of Drivers’ Speed Behavior on Rural Motorways Based on an Instrumented Vehicle Study. Transportation Research Record, 2434, 52–62. https://doi.org/10.3141/2434-07

Park, Y.-J., & Saccomanno, F. F. (2006). Evaluating speed consistency between successive elements of a two-lane rural highway. Transportation Research Part A: Police & Practice, 40(5), 375–385. https://doi.org/10.1016/j.tra.2005.08.003

Perco, P., & Robba, A. (2005). Evaluation of the deceleration rate for the operating speed-profile model. In Proc of the 3rd International SIIV Congress. Italy, Bari, 22–24 September. Retrieved from: http://www.siiv.it/ Pubblicazioni/Atti di Convegni SIIV [Accessed on 10 September 2014].

Pérez, A., García, A., Torregrosa, F., & D’Attoma, P. (2010). Modeling operating speed and deceleration on two-lane rural roads with global positioning system data. Transportation Research Record, 2171, 11–20. https://doi.org/10.3141/2171-02

Pérez-Zuriaga, A., Camacho-Torregrosa, F. J., & García, A. (2013). Tangent-to-Curve Transition on Two-Lane Rural Roads Based on Continuous Speed Profiles. Journal of Transportation Engineering, 139(11), 1048–1057. https://doi.org/10.1061/(asce)te.1943-5436.0000583

Xu, J., Lin, W., & Shao, Y. (2017). New design method for horizontal alignment of complex mountain highways based on ‘‘trajectory–speed’’ collaborative decision. Advances in Mechanical Engineering, 9(4), 1–18. https://doi.org/10.1177/1687814017695437

Xu, J., Yang, K., & Shao, Y. (2018). Ride Comfort of Passenger Cars on Two-Lane Mountain Highways Based on Tri-axial Acceleration from Field Driving Tests. International Journal of Civil Engineering, 16(3), 335–351. https://doi.org/10.1007/s40999-016-0132-0




DOI: 10.7250/bjrbe.2020-15.463

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