Experimental and numerical investigation of connector with elastomer joint

• Autorzy: Sławiński G. , Malesa P. , Świerczewski M. , Bogusz P.

Identyfikatory

DOI

10.5604/01.3001.0010.3094

• Języki publikacji: EN

Abstrakty

EN

This article presents works associated with the design, numerical analyses and experimental tests of an energyabsorbing mat designed for increasing the safety of the soldiers inside military vehicles, especially their legs. One of the most important branches of engineering interests is high technologies accompanying the safety of soldiers. Energy absorbing mats are one of an additional equipment of a military vehicle, which is directly targeted to increase leg safety during explosion of IED (Improvised Explosive Device) under vehicle. The presented invention allows protection legs of the crew’s feet resting on the floor of the vehicle during explosion of a mine or IED. In most solutions, crewmembers’ foot rests directly on the floor, causing serious injuries. The value of the load on the metatarsus and tibia is closely related to the overall vehicle structure, which generally has limitations in the use of available external and internal protection solutions. Energy absorbing mats are a universal solution because they are adaptable to any type of vehicle. Their role is particularly important in flat-bottomed armoured vehicles. The article will show the results of the analysis showing how the mat works. Experimental results will be compared with the results of numerical analysis. The analysis is conducted using the LS-DYNA explicit code.

Słowa kluczowe

EN

elastomer; energy absorbing; LS-DYNA; experimental tests; FEM analysis

• 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: 2017
• Tom: Vol. 24, No. 3
• Strony: 283--289
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Sławiński G.

• Military University of Technology Department of Mechanics and Applied Computer Science Gen. S. Kaliskiego Street 2, 00-908 Warsaw, Poland tel.: [phone], fax: [phone]

autor

Malesa P.

• Military University of Technology Department of Mechanics and Applied Computer Science Gen. S. Kaliskiego Street 2, 00-908 Warsaw, Poland tel.: [phone], fax: [phone]

autor

Świerczewski M.

• Military University of Technology Department of Mechanics and Applied Computer Science Gen. S. Kaliskiego Street 2, 00-908 Warsaw, Poland tel.: [phone], fax: [phone]

autor

Bogusz P.

• Military University of Technology Department of Mechanics and Applied Computer Science Gen. S. Kaliskiego Street 2, 00-908 Warsaw, Poland tel.: [phone], fax: [phone]

Bibliografia

• [1] Bogusz, P., Popławski, A., Morka, A., Stankiewicz, M., Sławiński, G., Experimental and numerical investigation of energy absorption elastomer panel with honeycomb structure, Journal of KONES Powertrain and Transport, Vol. 22, No. 4, 2015.
• [2] Bogusz, P., Malesa, P., Stankiewicz, M., Badania dynamiczne przekładkowej struktury elastomerowej, Katedra Mechaniki i Informatyki Stosowanej, WAT, 2017.
• [3] Kolling, S., Du Bois, P. A., Benson, D. J., A simplified Rubber Model with Damage, LS-DYNA, Bamberg 2005.
• [4] Krzystała, E., Mężyk, A., Kciuk, S., Analiza zagrożenia załogi w wyniku wybuchu ładunku pod kołowym pojazdem opancerzonym, Zeszyty naukowe WSOWL, Nr 1 (159), 2011.
• [5] LS-DYNA V971, Livermore Software Technology Corporation, Livermore 2006.
• [6] Popławski, A., Badania identyfikacyjnewłaściwości mechanicznychwytypowanych materiałów, Katedra Mechaniki i Informatyki Stosowanej, WAT, 2015.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).