Experimental crash tests involving passenger cars and the prototype concrete protective barrier

• Autorzy: Borkowski W. , Hryciów Z. , Rybak P. , Wysocki J.
• Języki publikacji: EN

Abstrakty

EN

The work describes the experimental test methodology and results obtained during the experimental crash tests involving passenger cars and the prototype concrete protective barrier, which was built according to the original design prepared by the authors of this article. The crash tests involving a vehicle and the protective barrier cover the experiment results in three basic areas: severity ofthe collision impact on vehicle passengers, the impact on a vehicle and deformation of the road protective system. Applied testing procedures meet the requirements of the national standards, that make the equivalents of the European standards EN-1317-1:1998, EN-1317-2:1998, EN-J 317-3:2000. The tests have been performed for selected crash criteria (TB11 and TB32), for a normal restrain level (N2), using three passenger's cars (Dodge Neon and 2 units of Suzuki Swift). Applied testing procedures meet the requirements of the national standards [1-5]. The work presents examples of experimental test results in three basie areas: intensity of the crash impact on the vehicle passengers, the impact on a vehicle and deformation of the road protective system. The test results have been presented in a form of courses of speeds and accelerations along the vehicle body axes x, y, z. Acceleration severity index (ASI), theoretical head impact velocity (THIV), post-impact head delay (PHD), vehicle cabin deformation index (VCDI) and deformation levels of the road protective system (W) have been also defined.

Słowa kluczowe

EN

experimental tests; test track; concrete protective barrier; crash test; experimental verification

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2010
• Tom: Vol. 17, No. 2
• Strony: 35--42
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Borkowski W.

autor

Hryciów Z.

autor

Rybak P.

autor

Wysocki J.

• Military University of Technology Kaliskiego Street 2, 00-908 Warszawa, Poland tel: [phone], fax.: [phone],

Bibliografia

• [1] PN-EN 1317-1:2001, Systemy ograniczające drogę Część 1, Terminologia i ogólne kryteria metod badań.
• [2] PN-EN 1317-2:2001, Systemy ograniczające drogę. Klasy działania, kryteria przyjęcia badań zderzeniowych i metody badań barier ochronnych.
• [3] PN-EN 1317-3:2003, Systemy ograniczające drogę. Część 3: Klasy działania, kryteria przyjęcia badań zderzeniowych i metody badań poduszek zderzeniowych.
• [4] PN-EN 1317-5+A1:200, Systemy ograniczające drogę. Część 5: Wymagania w odniesieniu do wyrobów i ocena zgodności dotycząca systemów powstrzymujących pojazd.
• [5] PN-ISO6487:2005, Pojazdy drogowe. Techniki pomiarowe w testach zderzeniowych. Oprzyrządowanie.
• [6] Borkowski, W., Hryciów, Z., Rybak, P., Wysocki, J., The researches of effectiveness of road restraint systems, Journal of KONBiN, No. 1(13), Safety and Reliability Systems, Warsaw 2010.
• [7] Borkowski, W., Hryciów, Z., Rybak, P., Wysocki, J., Numerical simulation of the standard TB11 and TB32 tests for a concrete safety barrier, 35 International Congress on Powertrain and Transport Means EUROPEAN KONES, Zakopane 2009.