Design of blade monitoring system for wind turbine generator

Due to the influence of the complexity of the wind power generator on the blade in the natural environment, the gyroscope and the barometric altimeter are used to design the monitoring system to realize the monitoring of the running state and environment of the fan in the operation of the large wind turbine. The system is composed of two gyroscope pressure altimeter sensors module and a main control module, and the data is processed by the ARM cortex-m0 kernel microcontroller. MPU6050 gyroscope sensor module USES, in view of the characteristics of the MEMS devices which are caused by the low precision and data of problem, through adaptive Kalman filter for data processing, to improve its robustness. The measuring system adopts modular design and improves the anti-interference performance during dynamic measurement. The experimental results show that the system of the design is fast in response to the Angle and pressure height, and the Angle measurement parameters are large, and the measuring precision is high.