Strength testing of a modular trailer with a sandwich platform

IF 2.2 3区工程技术 Q2 ENGINEERING, MULTIDISCIPLINARY

Eksploatacja I Niezawodnosc-Maintenance and Reliability Pub Date : 2022-01-27 DOI:10.17531/ein.2022.1.18

M. Mysior, Grzegorz Pietrucha, Sebastian Koziolek

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引用次数: 1

Abstract

The article presents the experimental strength evaluation of modular car trailers with a maximum permissible total mass of up to 3500 kg and its application to assess the mechanical strength of box-type car trailers. Tests were carried out using an original test bench dedicated to fatigue testing. They aimed to compare a trailer made in traditional technology with a trailer equipped with a load-carrying structure containing a sandwich panel. As a result of the conducted work, the displacement values of the measurement points were measured. The deformation form of the trailer made in the traditional technology was compared with the trailer containing the sandwich panel. The proposed method of experimental strength evaluation of modular car trailers enables a quantitative assessment of the mechanical strength of the load-carrying structures of trailers. This results in improved safety of trailer operation in road traffic by identifying the critical elements of the load-carrying structure at the early design phase before the trailer is allowed to run on the road

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夹芯平台模块化拖车强度试验

本文介绍了最大允许总质量达3500kg的模块化汽车挂车的强度试验评定及其在箱式汽车挂车机械强度评定中的应用。试验是在专门用于疲劳试验的原始试验台上进行的。他们的目标是将传统技术制造的拖车与配备了包含夹心板的承重结构的拖车进行比较。作为工作的结果，测量了测点的位移值。对采用传统工艺制作的挂车与采用夹芯板制作的挂车的变形形式进行了比较。提出的模块化汽车挂车强度试验评价方法，能够定量评价挂车承载结构的机械强度。在允许拖车在道路上行驶之前，通过在早期设计阶段确定载重结构的关键元素，从而提高了拖车在道路交通中运行的安全性

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Eksploatacja I Niezawodnosc-Maintenance and Reliability ENGINEERING, MULTIDISCIPLINARY-

CiteScore

5.70

自引率

24.00%

发文量

审稿时长

3 months

期刊介绍： The quarterly Eksploatacja i Niezawodność – Maintenance and Reliability publishes articles containing original results of experimental research on the durabilty and reliability of technical objects. We also accept papers presenting theoretical analyses supported by physical interpretation of causes or ones that have been verified empirically. Eksploatacja i Niezawodność – Maintenance and Reliability also publishes articles on innovative modeling approaches and research methods regarding the durability and reliability of objects.