| 摘要 |
The invention relates to a method for mounting rotor blades on a rotor hub, which is connected to a nacelle of a wind turbine. Said method comprises the following steps: rotation of the rotor hub into a predefined first position; mounting of a rotor blade (21); rotation of the rotor hub into a predefined second position with the aid of the mounted rotor blade (21) and mounting of a second rotor blade (22), whereby the rotor hub is rotated in the direction of the gravitational force of the first rotor blade (21) that has already been mounted. A crane, which is sufficient for mounting the rotor hub itself or the nacelle, can also be used to mount rotor blades on wind turbines with a relatively high hub. The invention also relates to a rotor blade that is to be mounted on a wind turbine, said rotor blade having at least one bore. |
