The Design of a Cast Suspension Element, Determined by the Pressure Wave

• Autorzy: Żuczek R. , Maj M. , Piekło J. , Pysz S.
• Języki publikacji: EN

Abstrakty

EN

Based on the example of the development process of the cast suspension of a special-purpose vehicle the application of the integrated engineering design methodology (ICME – Integrated Computational Materials Engineering) and the development of construction has been presented. Identification of the operating and critical loads, which are guidelines for carrying out the structure strength shaping process, material and technological conversion, are due to the needs and requirements of the suspension system and the purpose and objectives of the special mobile platform. The developed cast suspension element construction includes the use of high-strength AlZnMgCu aluminum alloy. The properties of the used alloy and designed shape allows for the transfer of assumed operating loads in normal exploitation conditions and in the dynamic, critical loads to the susceptibility to damage in the assumed casting areas. For the proposed design, conducted numerical analyzes includes the impact of the shock wave pulse on the occurrence of the destructive stress fields. Based on their distribution, the areas of possible decomposition of the structure of the design element were estimated. The results allowed to devise an element with predicted destructions that allow to absorb a significant part of the impact energy of the shock wave front, which is also the buffer zone for the propagation of destruction for the critical kinematic nodes of the system.

Słowa kluczowe

EN

multi-purpose cast; optimal design; mechanical properties; AlZnMgCu alloy; IDE explosion protection

PL

odlewanie; projekt optymalny; właściwości mechaniczne; stop AlZnMgCu

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2018
• Tom: Vol. 18, iss. 3
• Strony: 59--64
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr., wzory

Twórcy

autor

Żuczek R.

• Foundry Research Institute, Cracow, Poland

autor

Maj M.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Cracow, Poland

autor

Piekło J.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Cracow, Poland

autor

Pysz S.

• Foundry Research Institute, Cracow, Poland

Bibliografia

• [1] Committee on Benchmarking the Technology and Application of Lightweighting, National Research Council. (2012). Application of Lightweighting Technology to Military Aircraft, Vessels, and Vehicles. The National Academies Press, Washington, D.C. DOI: https://doi.org/10.17226/13277.
• [2] Menne, R.J., Weiss, U., Brohmer, A., Weber, M., Oelling, P., Egner-Walter, A. (2007). Implementation of Casting Simulation for Increased Engine Performance and Reduced Development Time and Costs - Selected Examples from FORD R&D Engine Projects. 28. Internationales Wiener Motorensymposium, 26-27 April 2007. Wien, Austria.
• [3] Żuczek, R. & Pysz, S. (2012). The use of ICME process to design a rocker arm for special purpose vehicles. TEKA - An International Journal on Motorization. 12(1), 205-211.
• [4] Pysz, S., Żuczek, R., Czekaj, E., Piekło, J., Maj, M. (2016). Lightweight, high-strenght aluminium AlZnMgCu alloy castings. World Foundry Congress, 21-25 May 2016. Nagoya, Japan.
• [5] Baranowski, P. & Małachowski, J. (2012). Numerical methods of pressure wave subjected to suspension system of terrain vehicle: comparison analysis. Bulletin of the Military University of Technology. 61(3), 117-128.
• [6] Grujicic, M., Pandurangan, B., Haque, I., Cheeseman, B.A., Roy, W.N. & Skaggs, R.R. (2007). Computational analysis of mine blast on a commercial vehicle structure. Multidiscipline Modeling in Materials and Structures. 3(4), 431-460.
• [7] Dobrociński S. & Flis L. (2015). Numerical simulations of blast loads from near-field ground explosions in air. Studia Geotechnika and Mechanica. 37(4), 11-18.
• [8] Arrigoni, M., Kerampran, S., Mouillet, J.B., Simoens, B., Lefebvre, M., Tuilard, S., Fallet, R. (2011). Numerical simulation of air blast waves. 2011 European HyperWorks Technology Conference, 7-9 November, Bonn.
• [9] Ogierman, W. (2014). Numerical modeling of explosion phenomenon. Modelling in engineering. 21(51), 62-69.
• [10] Pezda, J. (2012). Heat Treatment of AlZn10Si7MgCu Alloy and its Effect on Change of Mechanical Properties. Archives of Foundry Engineering. 12(2), 135-138.
• [11] Druschitz, A.P. Griffin, J. (2009). Advanced Cast Aluminum Alloys. Shape Casting. The 3rd International Symposium. The Minerals, Metals & Materials Society. 53-60.

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018)