| 摘要 |
The present invention describes a wind turbine rotor blade that includes a root portion (10) and an air foil portion (19). The blade (1) has a thickened zone, which is a thickened zone where the blade (1) has a thickness coefficient of at least 0.45, the thickened zone (TZ) extending into the air foil portion (19) of the blade (1) outside from an inner side hub end portion of the blade (1); and airstream correction aligned bodes (2 and 3) that have a spoiler (3) which is arranged on a pressure side (11) of the blade (1) over at least a part of the thickened zone (TZ) and is embodied so as to increase the lift of the blade and a vortex generator (2) which is arranged between a front edge (12) and a rear edge (13), and are embodied so as to maintain an airstream (42) which is attached between the vortex generator (2) and the spoiler (3). The present invention also describes the airstream correction aligned bodes (2 and 3) that are used to correct the airstream over the pressure side (11) of the wind turbine rotor blade (1) with respect to an area of the blade (1) having a thickness coefficient of at least 0.45. |
