The analysis of conditions for testing mileage of military vehicles

• Autorzy: Luty W. , Mieten M.

Identyfikatory

DOI

10.5604/01.3001.0012.6236

• Języki publikacji: EN

Abstrakty

EN

The study discusses the issue of determining the conditions for testing the mileage of a vehicle. Lifetime tests are the crucial element of qualification tests. This type of research verifies the resistance of vehicles and elements of their on-board equipment to vibrations and shocks resulting from the interaction of uneven surface during the movement. Certain test conditions can be straightforwardly determined and verified e.g. weather conditions or a type of the road/surface. The problem appears when the tests are to be conducted in field conditions (off-road). At the set driving speed, the level and frequency structure of dynamic loads of elements of a vehicle drive system depend mainly on a surface profile and its viscoelastic conditions. Either the profile or the characteristics of ground foundations change over the time depending on various factors. The paper attempts to assess the interaction of a ground surface of selected field roads on a vehicle. The result of direct measurement of the vertical acceleration captured on a drive axle and on a vehicle’s frame above the axle was addressed. The measurement results were analyzed within the context of possible planning of vehicle test requirements with the application of the method of testing mileage under the field conditions.

Słowa kluczowe

EN

mileage tests; special purpose vehicles; dynamic loads

• Wydawca: Wydawnictwo Akademii Wojsk Lądowych imienia generała Tadeusza Kościuszki
• Czasopismo: Scientific Journal of the Military University of Land Forces
• Rocznik: 2018
• Tom: Vol. 50, No. 3(189)
• Strony: 181--191
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Luty W.

• Military Institute of Armoured and Automotive Technology, Sulejówek, Poland

autor

Mieten M.

• Military Institute of Armoured and Automotive Technology, Sulejówek, Poland

Bibliografia

• Kosobudzki, M. (2014). Wykorzystanie sygnalu przyspieszenia do modelowania obciazenia elementu ustroju nosnego pojazdu kolowego wysokiej mobilnosci. Eksploatacja i Niezawodnosc, vol. 16, no. 4, pp. 595-599.
• Rybak, P. (2014). Obciazenia eksploatacyjne o charakterze udarowym dzialajace na wyposazenie specjalne wozow bojowych. Eksploatacja i Niezawodnosc, vol. 16, No. 3, pp. 347-353.
• Jacenko, N.N. (1975). Drgania, wytrzymalosc i przyspieszone badania samochodow ciezarowych. Translated by M. Warejko. Warszawa: Wydawnictwa Komunikacji i Łacznosci.
• Endurance testing of tracked and wheeled vehicles. (1981). U.S. Army Test and Evaluation Command, Aberdeen Proving Ground, Maryland, 26 June 81, AD-A102 584.
• Johannesson, P., Podgorski, K. and Rychlik, I. (2014). Modelling roughness of road profiles on parallel tracks using roughness indicators. Preprint 2014:4. Gothenburg: Chalmers University of Technology University of Gothenburg. Available at: http://www.math.chalmers.se/Math/Research/Preprints/2014/4.pdf [Accessed: 25 September 2018].
• Loprencipe, G. and Cantisani, G. (2013). Unified Analysis of Road Pavement Profiles for Evaluation of Surface Characteristics. Modern Applied Science Archives, vol. 7, no. 8, pp. 1-14.
• Ojeda, L., Borenstein, J., Witus, G. and Karlsen, R. (2006). Terrain characterization and classification with a mobile robot. Journal of Field Robotics, vol. 23, no. 2, pp. 103-122.
• Sayers, M.W. and Gillespie, T.D. (1986). The International Road Roughness Experiment: Establishing Correlation and a Calibration Standard for Measurements. World Bank Technical Paper, no. 45. Washington: The World Bank.
• Instrukcja o gospodarowaniu sprzetem sluzby czolgowo-samochodowej. DD-4.22.2. (2013). Bydgoszcz: Inspektorat Wsparcia Sil Zbrojnych.