文章基本信息

标题：Differentiating the stiffness of the side of the car
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作者：Stanislav Evtukov ; Yaroslav Vasilev ; Vseslav Voronin 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2021
卷号：341
页码：1-10
DOI：10.1051/matecconf/202134100035
语种：English
出版社：EDP Sciences
摘要：Expertise on the materials of road accidents (road accidents), calculate the speed of the vehicles involved in the accident by analyzing the resulting deformation damage by the average stiffness coefficients of the vehicle bodies. But this entails the presence of an error in the calculation and, as a result, not a correct result due to the fact that the internal structure of the side of the car is heterogeneous – the stiffness in each of its areas is different. To eliminate possible errors when using the averaged coefficients, the article offers a method for calculating the stiffness coefficients for various areas of the side of cars that have received deformations as a result of an accident.