Fixation of Tarpaulin Sheet of Platform HDV and its Impact to Air Resistance

Open access

Abstract

This paper due to determine an aerodynamic drag for different ways of tarpaulin fixation, specifically tarpaulin tension and disposition on platform-type body of a HDV. More positions of the tarpaulin were investigated. Determination of the resistances was done by coast down test of the vehicle according to Slovakian technical standard (STN). The aerodynamic drag was calculated from actual vehicle deceleration during the coast down test from the actual velocity changes. The vehicle actual velocity was measured by GPS logging device. Results are values of resistance, which affect the vehicle and their sum represents the actual engine power needed for vehicles driving.

Hausberger S. et al. 2011 Evaluation of fuel efficiency improvements in the Heavy-Duty Vehicle (HDV) sector from improved trailer and tire designs by application of a new test procedure. TU Graz, Graz, 2011.

Jazar R. 2009 Vehicle Dynamics, Theory and applications. Springer Science + Bussines Media, 2009.

Kalina, T. et al. 2017 Comparison of economic efficiency of LNG with traditional fuels in freight transport. In: Proceedings of the 21tst international scientific conference Transport means 2017, Kaunas, Lithuania, pp. 213-219.

Kalincak, D., Bartik, L., Grencik, J. 2012 The hybrid traction - the way of fuel utilization improvement. In: Facta universitatis-series mechanical engineering, Nis, Serbia, 2012, Vol. 10, Issue 2, pp. 163-170.

Knez, M., Jereb, B., Obrecht, M. 2014 Factors influencing the purchasing decisions of low emission cars: A study of Slovenia. In: Transportation research part D - Transport and environment, 2014, Vol. 30, pp. 53-61. DOI: 10.1016/j.trd.2014.05.007.

Kobryn, J., Figlus, T. 2010 Similarity numbers in the-zone combustion model. In: Scientific journal of Silesian university of technology-series transport, Gliwice, Poland, 2010, Vol. 67, pp. 75-82.

Matuszak, Z. 2012 Components validity evaluation in a complex technical structure. In: Scientific journals of the Maritine university of Szczecin-zeszyty naukowe Akademii morskej w Szczecinie, 2012, Vol. 32, Issue 104, pp. 115-122.

Mruzek M. et al. 2016 Analysis of parameters influencing electric vehicle range. In: Procedia Engineering, 134/2016, pp. 165-174.

Polcar, A., Cupera, J., Kumbar, V. 2016 Calibration and its use in measuring fuel consumption with the can-bus network. In: Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016, Vol. 64, Issue 2, pp. 503-507.

Rakovska, M. 2016 Characteristics of Logistics Outsourcing in Bulgaria: The Perspectives of the Logistics Service Providers and their Customers. In: Logistics & Sustainable Transport, Volume 7, Issue 1, Pages 18-27, ISSN 2232- 4968, DOI: https://doi.org/10.1515/jlst-2016-0002

Rievaj, V., Mokrickova, L., Rievaj, J. 2016 Impact of driving techniques on fuel consumption. In: Communications - Scientific Letters of the University of Zilina, 2016, Vol. 18, Issue 2, pp. 72-75.

Sdoukopoulos, E., Boile, M., Anagnostopoulou, A. 2015 Estimating truck operating costs for domestic trips - case studies from Greece. In: Logistics & Sustainable Transport, Volume 6, Issue 1, Pages 41-49, ISSN (Online) 2232-4968, DOI: https://doi.org/10.1515/jlst-2015-0010.

Skrucany, T., Sarkan, B., Gnap, J. 2016 Influence of Aerodynamic Trailer Devices on Dragreduction Measured in a Wind Tunnel. In: Eksploatacja i niezawodnosc - Maintenance and reliability, vol. 18, 1/2016, pp.151-154.

Standard STN 30 0554. Road motor vehicles. Coastdown test of road motor vehicles. (Slovakia).

Van der Krieke J., Van Raemdonck G. 2014 Analyzing Fuel Savings of an Aerodynamic Drag Reduction Device with the Aid of a Robust Linear Least Squares Method. In: SAE Int. J. Commer, vol. 7, 2/2014, pp. 675-684.

Vrábel, J. et al. 2017 Influence of Emergency Braking on Changes of the Axle Load of Vehicles Transporting Solid Bulk Substrates. In: Transbaltica 2017: Transportation science and technology. Vol: 187, 2017, pp: 89 - 99. DOI: 10.1016/j.proeng.2017.04.354.

Journal Information

Metrics

All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 21 21 21
PDF Downloads 14 14 14