Patents - Global Data - Dimensions
Grant
Vibration damping of wind turbine blades in the direction of the edge
Applicants
- Vestas (Denmark)
[NORA names: Vestas; Private Research; Denmark; Europe, EU; Nordic; OECD]
Abstract
A method is presented for damping an edge vibration of a rotor blade of a wind turbine, in which the method comprises measuring in the rotor blade a motion parameter of the vibration of the edge rotor blade, generating based on to said movement parameter a control signal for the angle of inclination of the blade. , and damping the edge vibration of the rotor blade by pitching the rotor blade according to the blade pitch angle control signal, wherein the blade pitch angle control signal is arranged as follows: so that the resultant force on an inclined rotor blade according to the control of the inclination angle of the blade The signal, in a direction of the edge vibration of the rotor blade in a coordinate system, which rotates with a rotor of the wind turbine, is opposite and proportional to the vibration speed of the edge rotor blade. (Automatic translation with Google Translate, without legal value)
Patent Family Records (9)
Damping of edgewise wind turbine blade vibrations
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2024, US-11965484-B2
Vibration damping of wind turbine blades in the direction of the edge
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2023, ES-2934717-T3
DAMPING OF EDGEWISE WIND TURBINE BLADE VIBRATIONS
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2022, EP-3469213-B1
DAMPING OF EDGEWISE WIND TURBINE BLADE VIBRATIONS
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2021, US-20210372369-A1
Damping of edgewise wind turbine blade vibrations
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2021, US-11092135-B2
DAMPING OF EDGEWISE WIND TURBINE BLADE VIBRATIONS
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2019, US-20190154002-A1
DAMPING OF EDGEWISE WIND TURBINE BLADE VIBRATIONS
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2019, EP-3469213-A1
Along the vibration damping of side wind turbine blade vibration
Vestas (Denmark), Vestas Wind Systems AS CAPONETTI FABIO, HENNINGSEN CLAUS THY, GREN-STEVENS ROBERT
2019, CN-109563812-A
DAMPING OF EDGEWISE WIND TURBINE BLADE VIBRATIONS
VESTAS WIND SYS AS, Vestas (Denmark) CAPONETTI FABIO, HENNINGSEN CLAUS THY, GRØN-STEVENS ROBERT
2018, WO-2018019345-A1