基于实际数据和Bladed数据对变桨故障模式的诊断，运用机器学习的方法对大数据进行处理，得到可以表征故障模式的特征。(Based on the actual data and Bladed data for the diagnosis of the variable paddle fault mode, the machine learning method is used to deal with the large data, and the characteristics of the fault pattern can be characterized.)