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Novel numerical method for parameterising fretting contacts

机译：用于参数化烦恼触点的新型数值方法

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Fretting regime transition is traditionally achieved by qualitative assessment of the fretting loops (tangential force, Q vs tangential displacement) and material response. Other studies used parameters in which thresholds are theoretically determined to exceed friction at the contact for regime transition identification. This study successfully developed a flexible loop analysis method based on simple vector principles that is able to quantify and characterise its constituent parts. In terms of fretting contact analysis the loop analysis method provided a complementary method of regime transition identification to those based on theoretically overcoming friction at the contact, with strong agreement between the two. This novel method provides an efficient way to correlate regime transition with other data sets, with additional insights into the mechanical response of the contact compared to other regime transition criteria. Possible applications of this method include enabling smart asset monitoring and in the development of engineering components that are subject to fretting. This is an extremely flexible technique that has applicability for other types of loop analysis.
机译：传统上通过定性评估令人满意的循环（切向力，Q对切向位移）和物质反应来实现烦恼政权转换。其他研究使用了哪种参数，其中理论上是在理论上决定的阈值以超过摩擦的接触以进行制度转换识别。本研究成功开发了一种基于简单的载体原理的柔性环路分析方法，能够量化和表征其组成部分。在烦恼接触分析方面，回路分析方法为基于理论上克服摩擦的互补方法提供了一种互补的方法，在两者之间具有很强的协议。这种新方法提供了与其他数据集相关的能力转换的有效方法，其与其他政权转换标准相比，接触的机械响应具有额外的洞察。该方法的可能应用包括使智能资产监测和开发令人沮丧的工程组件。这是一种极其灵活的技术，可适用于其他类型的环路分析。

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