风机变桨齿轮磨损分析与计算

Wear Analysis and Calculation of Gear for Wind Turbine Pitch System

在详细分析风电机组变桨系统结构与载荷特性的基础上,基于齿轮承载能力分析,得到了齿轮副安全系数与极限磨损量的计算关系。通过对某机型风机变桨系统齿面磨损实际案例进行分析,验证该方法的可靠性,可为变桨系统的磨损监测、维护提供参考。

In a detailed analysis of wind turbine pitch system structure and load characteristics,the relationship between safety factors of gear pair and the limit wearing capacity is obtained based on the analysis of gear carrying capacity.The reliability of the method is verified through an actual case analysis of a certain type wind turbine pitch system.This method can be used for reference on pitch system monitoring and maintenance.