Development and Validation of a Surface Wear Model for Mixed Mode Lubricated Contact.

混合模式润滑接触表面磨损模型的开发和验证。

• 批准号: 2437650
• 金额: --
• 依托单位: University of Cambridge
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2437650
• 关键词: Development; Validation; Surface; Wear; Model

Extreme load conditions for gear power transmissions, rolling contact bearings and other heavily loaded contact pairs are becoming significantly more common in modern engineering devices. For this reason, as good as possible modelling of phenomena present in dynamically loaded devices is desirable. The ultimate objective of this project is to create a numerical model capable of predicting long-term surface wear in situations of highly loaded lubricated mixed mode contact and explore its sensitivity to surface roughness, load parameters and lubricant composition.

齿轮动力传动、滚动接触轴承和其他重载接触副的极端负载条件在现代工程设备中变得越来越普遍。出于这个原因，尽可能好地模拟动态加载设备中存在的现象是可取的。该项目的最终目标是建立一个能够预测高负荷润滑混合模式接触情况下的长期表面磨损的数值模型，并探讨其对表面粗糙度，负载参数和润滑剂成分的敏感性。