航空工程进展2025,Vol.16Issue(3):144-153,10.DOI:10.16615/j.cnki.1674-8190.2025.03.15
航空器高升力系统万向节磨损数值仿真研究
Numerical simulation study on wear of universal joints in aircraft high lift systems
权莉 1康宁 2邵琴雯 1席博伟 2刘宗兴3
作者信息
- 1. 中航工业庆安集团有限公司 民机事业部,西安 710077
- 2. 中航工业庆安集团有限公司 航空设备研究所,西安 710077
- 3. 西北工业大学 航空学院,西安 710072
- 折叠
摘要
Abstract
Universal joint torque tube assembly is used in flaperon transmission system of high lift system,and the study on material wear performance for the main function and fatigue life of aircraft can provide the certain guiding value for the anti-wear design of universal joints.The liquid metal friction and wear testing machine is used to mea-sure the wear coefficient of the cross-shaft universal joint material.The numerical simulation model for friction and wear is established based on the Archard wear model for wear analysis.The results show that,on the basis of Ar-chard wear model,the hardness increasing of the universal joint ear piece can help to improve the anti-wear perfor-mance of the universal joint.At 25℃,the full life wear clearance angle is relatively reduced by 24.5%,and at 400℃.The full life wear clearance angle is relatively reduced by 20.6%.The anti-wear performance of the univer-sal joint is significantly improved.关键词
十字轴万向节/Archard模型/磨损/全寿命/数值模拟Key words
cross axis universal joint/Archard model/wear/life-cycle/numerical simulation分类
航空航天引用本文复制引用
权莉,康宁,邵琴雯,席博伟,刘宗兴..航空器高升力系统万向节磨损数值仿真研究[J].航空工程进展,2025,16(3):144-153,10.