METHOD AND DEVICE FOR DETERMINING A BENDING ANGLE OF A ROTOR BLADE OF A WIND TURBINE SYSTEM

摘要

A method for determining a bending angle of a rotor blade of a wind turbine system includes step of reading in an acceleration signal which represents an acceleration of the rotor blade acting essentially perpendicularly with respect to a rotor plane. In addition, the method includes a step of determining the bending angle of the rotor blade of the wind turbine using the acceleration signal.