Fault Diagnosis of Wind Turbine Blades Based on Fuzzy Theory

摘要

In view of problems of existing fault of wind turbine blade, according to traditional fault diagnosis methods, this paper introduce fuzzy method into wind turbine blade fault diagnosis, then analyze the fuzzy fault and symptom. Meanwhile it establish fuzzy judge model and adopt maximum membership grade principle to diagnose the fault symptom of Wind Turbine blade, the result show it could accurately and rapidly find the fault symptom.