电梯曳引系统摩擦磨损的分析  

Frictional Wear of Elevator's Tractive System

作　　者：林吉曙[1] 

机构地区：[1]成都纺织高等专科学校机械工程与自动化系,成都611731

出　　处：《成都纺织高等专科学校学报》2007年第4期12-14,共3页Journal of Chengdu Textile College

摘　　要：通过对曳引轮和曳引绳摩擦副的失效形式、润滑状态、摩擦类型和磨损机制的分析,认为电梯曳引系统的失效主要是由表面接触疲劳、磨粒磨损、氧化磨损等摩擦磨损的逐步累加所致,曳引轮和曳引绳主要失效形式是表面接触疲劳和磨粒磨损。分析结果还提出了曳引轮、曳引绳的选材方向和减少摩擦磨损的方法。By analyzing the failure pattern, lubricating state, friction type and wear mechanism of the friction between tractive sheave and tractive towline, the failure of elevator＇ s tractive system is mainly caused by the accelerated frictional wear which includes surface touching fatigue, particle attrition, oxidative wear and so on, and surface touching fatigue and particle attrition are the main reasons. The direction of choosing material for tractive sheave and towline as well as resolutions to reduce frictional wear are put forward.

关 键 词：曳引传动系统 曳引轮 曳引绳 失效形式 表面接触疲劳 磨粒磨损 

分 类 号：TU976.3[建筑科学] TH117.1[机械工程—机械设计及理论]