2_2020_sen_1

Title of the article

COMPLIANCE ASSESSMENT OF THE SUPERSTRUCTURE OF BUSES IN ACCORDANCE WITH THE REQUIREMENTS OF REGULATION NO. 66 ON THE BASIS OF COMPUTER SIMULATION OF TESTS
Authors

AMIALIUSIK Aliaksei V., Junior Researcher of the Department of Computer Modeling and Virtual Testing of the Republican Computer Center of Mechanical Engineering, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

SHMIALIOU Aliaksei V., Ph. D. in Eng., Deputy Director General for Research, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.
In the section MECHANICS OF MOBILE MACHINES
Year 2020 Issue 2 Pages 5–15
Type of article RAR Index UDK 620.3 Index BBK  
Abstract The existing approaches of domestic and foreign researchers in the field of simulation of the loading of bus frames with the calculation evaluation of the superstructure are considered for compliance with the requirements of passive safety during rollover. The criteria and the main ways to improve the quality of computer models and to reduce the duration of calculations are determined. The fundamentals of the methodology for computer simulation of bus tests are presented and described for compliance with the requirements of Regulation No. 66. Revision 1 — Amendment 2. Uniform technical prescriptions concerning the approval of large passenger vehicles with regard to the strength of their superstructure (hereinafter — Regulation No. 66). An example of computer simulation of testing the superstructure of a suburban bus during rollover is given using the ANSYS LS-DYNA finite element analysis software system. Preparation of the model is performed using the LS-PrePost program.
Keywords

superstructure, bus, passive safety, computer model, finite element analysis, tilting angle, tilting platform, moment of inertia, initial angular velocity, potential impact energy, Regulation No. 66
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