| 摘要 |
The invention relates to a method for measuring a load on a rotor blade (104) of a wind power plant (100), wherein the method comprises a step of deriving a deflection (112) of the rotor blade (104) from an acceleration value (114), a step of determining a signal drift component (120) of the deflection (112) by using an absolute value (122), and a step of determining the load by using the signal drift component (120) and the deflection (112) and material characteristics of the rotor blade (104). Here, the acceleration value (114) represents an acceleration on the rotor blade (104), and the absolute value (122) represents an absolute measured value from an absolute sensor (124) on the rotor blade (104). |
