Model research on wheeled armoured fighting vehicle oriented to traffic safety improvement

• Autorzy: Simiński P. , Zając M.
• Języki publikacji: EN

Abstrakty

EN

Development of the 8-wheeled military vehicle computer model allows for motion simulation in various terrain conditions, as well as it serves assessment of selected dynamic parameters at specified extortions. Out of a number of the currently available professional software programs for dynamic and kinematic analysis of multi body systems, such as e.g.: DADS, ADAMS, SIMPACK, MEDYNA or NEWEUL, the DADS program has been used for modelling the wheeled vehicle. In the first phase, the model data (inter alia position of the main and local coordinate systems, geometrical dimensions, inertial and weight parameters, and also damping and elastic characteristics) is entered and presented in a form of a group of elements using the graphic interface DADS Model. As the next step, the system of differential equations that describe motion of the model is generated, using the second type of Lagrange equation. Then, position, velocity and accelerations of individual elements of the system are determined as well as their mutual interaction (forces, moments). The modelling results may be presented in a form of time processes of selected quantities, or by using computer animation illustrating behaviour of the entire system from any point of view. Such a proceeding has been conducted with reference to research and development project of Ministry of Science and Higher Education (MNiSzW) No. R0000502. As part of its implementation, a model has inter alia been constructed using a multi-body-system class of software. The model has also gone through its experimental verification process basing on a test of a double change of traffic lane recommended by ISO standards.

Słowa kluczowe

EN

simulation tests; multibody systems; AFV

• 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: 2009
• Tom: Vol. 16, No. 1
• Strony: 437--446
• Opis fizyczny: Bibliogr. 3 poz., rys.

Twórcy

autor

Simiński P.

autor

Zając M.

• Military Institute of Armour and Automotive Technology Okuniewska l, 05-070 Sulejowek, Poland tel[phone], fax: [phone],

Bibliografia

• [1] Borkowski, W., Konopka, S., Prochowski L., Dynamika maszyn, WNT, Warsaw, 1996.
• [2] Canzon, R. H., Dynamika układów fizycznych, WNT, Warsaw, 1973.
• [3] Żółtowski, B., Badania dynamiki maszyn, Wyd. Markar-BZ, Bydgoszcz, 2002.