Abstract
Determining the values of ASI (Acceleration Severity Index) and THIV (Theoretical Head Impact Velocity) parameters during tests allows you to assign an appropriate class for a given type of object to determine the safety level and to give the CE marking. The paper presents the methodology for determining these parameters based on the EN 1317-1 and EN 12767 standards. The paper also presents a tool created with the use of the Python programming language, which, based on the results of experimental tests or the results of numerical calculations, allows to determine the ASI and THIV values. The values of key parameters from the point of view of normative tests were calculated based on the results of experimental tests of the road sign supporting mast and numerical analysis carried out for the same case using the Finite Element Method and LS-Dyna software, following the EN 12767 standard.
Reference10 articles.
1. Cell J., Brandani C., E., Fraschetti S., Chakraverty J., Accident Anal Prev, 133 (2019)
2. Wilde K., Tilsen A., Burzyński S., Witkowski W., On the influence of the acceleration recording time on the calculation of impact severity indexes, in Proceedings of the MATEC Web of Conferences 219, 20-23 April, Gdynia, Poland (2018)
3. The relationship of injury risk to accident severity in impacts with roadside barriers
4. EN 1317-1:2010, Road Restraint Systems Part 1: Terminology and General Criteria for Test Methods (2010)
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