风电齿轮箱轴承寿命计算方法研究

Research on the Methods for Rating Life of Bearing in Gearboxes for wind Turbines

介绍了滚动轴承最新寿命理论和计算方法,讨论了这些计算方法的特点,并结合风电齿轮箱的特点详细分析了影响轴承寿命的几种主要因素。

The present theory and calculating methods of rating life of bearing are introduced. Characteristics of these methods are discussed. Considering the peculiarity of gearboxes for wind turbines, some factors affecting bearing life are analysed in detail.