摘要
残余应力对齿轮的疲劳强度及服役寿命有着不可忽视的影响,残余应力对齿轮疲劳强度作用机制的研究对于延长齿轮服役寿命和改善齿轮服役性能具有重要意义。业界对齿轮疲劳中残余应力的影响机制进行了大量的研究,但尚未形成统一的结论。首先,系统地阐述了残余应力的产生机制及调控方法,归纳了现有的残余应力测试方法以及残余应力对齿轮疲劳性能的影响等方面的研究进展。最后,梳理了当前研究中存在的难点,从残余应力的测试技术、量化研究、调控方法等三个方面对未来的研究进行了展望。
It is impossible to overlook the impact of residual stress on the fatigue strength and service life of gears.The research on the mechanism of residual stress on the fatigue strength of gears is of great significance for extending the gear's operational lifespan and enhancing its service performance.Although a great deal of research has conducted,no consensus has yet been achieved regarding the mechanism of residual stress in gear fatigue.Firstly,a systematic description of the generation mechanism and control method of residual stress was provided.The research progress on the impact of residual stress on gear fatigue properties and the existing testing methods of residual stress was summarized.Ultimately,the challenges encountered in the present study were sorted out,and three areas of future research were explored:quantitative research,regulation approaches and residual stress testing technologies.
作者
林锐怡
殷超超
师陆冰
余飞鹏
刘忠明
裴帮
卢金生
LIN RuiYi;YIN ChaoChao;SHI LuBing;YU FeiPeng;LIU ZhongMing;PEI Bang;LU JinSheng(ZRIME Gearing Technology Co.,Ltd.,Zhengzhou 450001,China;Zhengzhou Research Institute of Mechanical Engineering Co.,Ltd.,Zhengzhou 450001,China)
出处
《机械强度》
CAS
CSCD
北大核心
2024年第5期1216-1227,共12页
Journal of Mechanical Strength
基金
国家重点研发计划项目(2023YFB3408004)资助。
关键词
齿轮
残余应力
疲劳性能
测试技术
调控方法
Gear
Residual stress
Fatigue property
Measuring and testing technique
Regulation approach
