If applied, it reduces the resonant vibrations occurring on the blades and the turbines, and thus extending their lifetime significantly. Using aerodynamic braking the forming of the pivoting tip is more effective and less vibrating. The blade edges are working as slotted flaps.
AERODYNAMIC REGULATION OF AIRSCREW-, FAN- AND WIND TURBINE BLADES WITH BORES AND/OR CUTTING AND/OR NOTCHING
AERODYNAMISCHE REGULIERUNG VON PROPELLER-, LÜFTER- UND WINDTURBINENSCHAUFELN MIT BOHRUNGEN UND/ODER SCHNEIDEN UND/ODER KERBEN
RÉGULATION AÉRODYNAMIQUE DE PALES D'HÉLICE, DE VENTILATEUR ET D'ÉOLIENNE DOTÉES D'ALÉSAGES ET/OU DE DÉCOUPE ET/OU D'ENCOCHE
2019-11-20
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
|Engineering Index Backfile | 1942
Emerald Group Publishing | 1940
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