AN ACTIVE VIBRATION CONTROLLING DEVICE FOR A WIND TURBINE

It is disclosed an active vibration controlling device (10) for a wind turbine (20) having a mast (21), a nacelle (22) and a plurality of rotating blades (230), the device comprising- at least one inertial mass (11), and- a driving device (12) suitable for driving the mass in translation along an ax...

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Bibliographische Detailangaben
Hauptverfasser:	CAPALDO, Mattéo, DE LATAILLADE, Tristan, GENTIL, Frédéric, AHMEDI, Arsim
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	It is disclosed an active vibration controlling device (10) for a wind turbine (20) having a mast (21), a nacelle (22) and a plurality of rotating blades (230), the device comprising- at least one inertial mass (11), and- a driving device (12) suitable for driving the mass in translation along an axis,wherein the active vibration controlling device is configured for driving the mass according to an oscillatory movement suitable to generate a variable load on the wind turbine counteracting oscillations produced at at least one excitation frequency of the wind turbine.