U Bolt Failure Analysis

ARAI Journal of Mobility Technology Pub Date : 2022-11-19 DOI:10.37285/ajmt.2.4.3

Divya S, Sivakumar GK

引用次数: 0

Abstract

U bolt failures occur commonly in commercial vehicles. U bolt failures occur at various stages. 17 U bolts failures were analyzed to have a detailed understanding of the issues. Failures commonly occur during assembly, ORT (On Road Trial) validations and in field. In general, the failures can be classified as assembly failures and during service. Analysis revealed that assembly failures are torsional and ductile failures & field or ORT failures are fatigue failures.

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U型螺栓失效分析

U型螺栓失效在商用车中很常见。U型螺栓的失效发生在各个阶段。分析了17个U螺栓故障，详细了解了问题所在。故障通常发生在装配、道路试验验证和现场。一般来说，故障可分为装配故障和使用故障。分析表明，装配失效为扭转和延性失效，现场或ORT失效为疲劳失效。

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

ARAI Journal of Mobility Technology

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