The wear failure of large planetary gear reducer is studied in order to improve its reliability and prolong its service life.Firstly,the working principle and structure of the planetary gear reducer are summarized,and then the impact of wear on the performance of the reducer is described,the causes of wear are analyzed from the two aspects of material and design,and the methods of wear diagnosis are introduced.Finally,the improvement strategies such as material selection,design optimization and environment improvement are proposed.
关键词
大型行星齿轮减速器/磨损失效/改进策略/可靠性/使用寿命
Key words
large planetary gear reducer/wear failure/improvement strategy/reliability/service life