WO2012079712A3 - Verfahren und vorrichtung zur steuerung eines triebstrangs einer windkraftanlage - Google Patents

Verfahren und vorrichtung zur steuerung eines triebstrangs einer windkraftanlage Download PDF

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Publication number
WO2012079712A3
WO2012079712A3 PCT/EP2011/006072 EP2011006072W WO2012079712A3 WO 2012079712 A3 WO2012079712 A3 WO 2012079712A3 EP 2011006072 W EP2011006072 W EP 2011006072W WO 2012079712 A3 WO2012079712 A3 WO 2012079712A3
Authority
WO
WIPO (PCT)
Prior art keywords
controlling
rotor
wind turbine
power train
shaft
Prior art date
Application number
PCT/EP2011/006072
Other languages
English (en)
French (fr)
Other versions
WO2012079712A2 (de
Inventor
Felix Hess
Boris Buchtala
Martin Voss
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2012079712A2 publication Critical patent/WO2012079712A2/de
Publication of WO2012079712A3 publication Critical patent/WO2012079712A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0276—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling rotor speed, e.g. variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/331—Mechanical loads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/335—Output power or torque
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

Ein Verfahren zur Steuerung eines Triebstrangs einer Windkraftanlage, die einen Rotor (101) mit mindestens einem Rotorblatt, eine mit dem Rotor verbundene Welle (205) und einen mit der Welle direkt oder über ein Getriebe (208) verbundenen Generator (209) aufweist, umfasst einen Schritt des Bestimmens einer die Drehzahl des Rotors (101) beeinflussenden Stellgröße basierend auf den Blattbiegemomenten des mindestens einen Rotorblatts.
PCT/EP2011/006072 2010-12-15 2011-12-03 Verfahren und vorrichtung zur steuerung eines triebstrangs einer windkraftanlage WO2012079712A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010054632A DE102010054632A1 (de) 2010-12-15 2010-12-15 Verfahren und Vorrichtung zur Steuerung eines Triebstrangs einer Windkraftanlage
DE102010054632.1 2010-12-15

Publications (2)

Publication Number Publication Date
WO2012079712A2 WO2012079712A2 (de) 2012-06-21
WO2012079712A3 true WO2012079712A3 (de) 2013-07-18

Family

ID=45217481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/006072 WO2012079712A2 (de) 2010-12-15 2011-12-03 Verfahren und vorrichtung zur steuerung eines triebstrangs einer windkraftanlage

Country Status (2)

Country Link
DE (1) DE102010054632A1 (de)
WO (1) WO2012079712A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297076A (en) * 1979-06-08 1981-10-27 Lockheed Corporation Wind turbine
WO2008041066A1 (en) * 2006-10-02 2008-04-10 Clipper Windpower Technology, Inc. Wind turbine with blade pitch control to compensate for wind shear and wind misalignment
EP2112375A2 (de) * 2008-03-28 2009-10-28 Insensys Limited Feststellung von Vereisung für eine Windturbine
EP2249030A2 (de) * 2009-05-07 2010-11-10 Vestas Wind Systems A/S Windkraftanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297076A (en) * 1979-06-08 1981-10-27 Lockheed Corporation Wind turbine
WO2008041066A1 (en) * 2006-10-02 2008-04-10 Clipper Windpower Technology, Inc. Wind turbine with blade pitch control to compensate for wind shear and wind misalignment
EP2112375A2 (de) * 2008-03-28 2009-10-28 Insensys Limited Feststellung von Vereisung für eine Windturbine
EP2249030A2 (de) * 2009-05-07 2010-11-10 Vestas Wind Systems A/S Windkraftanlage

Also Published As

Publication number Publication date
WO2012079712A2 (de) 2012-06-21
DE102010054632A1 (de) 2012-06-21

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