WO2012007111A3 - Verfahren und vorrichtung zur bereitstellung eines anstellwinkel-korrektursignals für ein vorbestimmtes rotorblatt einer windkraftanlage - Google Patents

Verfahren und vorrichtung zur bereitstellung eines anstellwinkel-korrektursignals für ein vorbestimmtes rotorblatt einer windkraftanlage Download PDF

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Publication number
WO2012007111A3
WO2012007111A3 PCT/EP2011/003270 EP2011003270W WO2012007111A3 WO 2012007111 A3 WO2012007111 A3 WO 2012007111A3 EP 2011003270 W EP2011003270 W EP 2011003270W WO 2012007111 A3 WO2012007111 A3 WO 2012007111A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor blade
angle
attack
wind turbine
signal
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2011/003270
Other languages
English (en)
French (fr)
Other versions
WO2012007111A2 (de
Inventor
Felix Hess
Martin Voss
Boris Buchtala
Christian Eitner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
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 WO2012007111A2 publication Critical patent/WO2012007111A2/de
Publication of WO2012007111A3 publication Critical patent/WO2012007111A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2260/00—Function
    • F05B2260/82—Forecasts
    • F05B2260/821—Parameter estimation or prediction
    • 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
    • F05B2270/109—Purpose of the control system to prolong engine life
    • F05B2270/1095—Purpose of the control system to prolong engine life by limiting mechanical stresses
    • 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
    • F05B2270/326—Rotor angle
    • 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
    • F05B2270/327—Rotor or generator speeds
    • 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
    • F05B2270/328—Blade pitch angle
    • 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
    • F05B2270/329—Azimuth or yaw angle
    • 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
    • F05B2270/40—Type of control system
    • F05B2270/404—Type of control system active, predictive, or anticipative
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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

Die vorliegende Erfindung schafft ein Verfahren (900) zur Bereitstellung eines Anstellwinkel-Korrektursignals (139) für ein vorbestimmtes Rotorblatt (210) aus einer Mehrzahl von Rotorblättern einer Windkraftanlage (110). Dabei ist das Anstellwinkel-Korrektursignal zur Veränderung eines Signals (145) zur Ansteuerung eines individuellen Anstellwinkels für das Rotorblatt vorgesehen. Das Verfahren (900) weist einen Schritt des Einlesens (910) eines Rotorblatt-Positionssignals (120) auf, das eine Winkelposition (Ω1) des Rotorblattes bezüglich einer Drehachse (310) des Rotors der Windkraftanlage repräsentiert und/oder Einlesen einer Drehgeschwindigkeit (ω) des Rotorblattes um die Drehachse (310). Weiterhin umfasst das Verfahren (900) einen Schritt des Ermitteins (920) des Anstellwinkel-Korrektursignals (139) für das vorbestimmte Rotorblatt der Windkraftanlage unter Verwendung eines in einem Speicher (137) abgelegten Zusammenhangs zwischen einer Winkelposition und einem Anstellwinkel- Korrekturfaktor, wobei das Anstellwinkel-Korrektursignal den Anstellwinkel-Korrekturfaktor repräsentiert, der bei einer Verwendung eine Korrektur des Signals (145) zur Ansteuerung des individuellen Anstellwinkels für das vorbestimmte Rotorblatt bewirkt, so dass eine Wirkung eines Momentes (M1) auf das vorbestimmte Rotorblatt einer Wirkung eines Momentes (M2, M3) auf zumindest ein weiteres Rotorblatt der Windkraftanlage angeglichen wird und wobei das Ermitteln unter Verwendung des eingelesenen Rotorblatt-Positionssignals und/oder der eingelesenen Drehgeschwindigkeit erfolgt.
PCT/EP2011/003270 2010-07-15 2011-07-01 Verfahren und vorrichtung zur bereitstellung eines anstellwinkel-korrektursignals für ein vorbestimmtes rotorblatt einer windkraftanlage Ceased WO2012007111A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010027229.9 2010-07-15
DE102010027229A DE102010027229A1 (de) 2010-07-15 2010-07-15 Verfahren und Vorrichtung zur Bereitstellung eines Abstellwinkel-Korrektursignals für ein vorbestimmtes Rotorblatt eier Windkraftanlage

Publications (2)

Publication Number Publication Date
WO2012007111A2 WO2012007111A2 (de) 2012-01-19
WO2012007111A3 true WO2012007111A3 (de) 2012-04-26

Family

ID=44627935

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/003270 Ceased WO2012007111A2 (de) 2010-07-15 2011-07-01 Verfahren und vorrichtung zur bereitstellung eines anstellwinkel-korrektursignals für ein vorbestimmtes rotorblatt einer windkraftanlage

Country Status (2)

Country Link
DE (1) DE102010027229A1 (de)
WO (1) WO2012007111A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10151298B2 (en) 2014-06-20 2018-12-11 Mita-Teknik A/S System for dynamic pitch control
DK3259472T3 (da) 2015-03-27 2020-11-23 Siemens Gamesa Renewable Energy As Styring for en vindmølle
DE102016125045A1 (de) * 2016-12-20 2018-06-21 Wobben Properties Gmbh Verfahren zum Steuern einer Windenergieanlage
DE102018007749A1 (de) * 2018-10-02 2020-04-02 Senvion Gmbh Verfahren und System zum Betreiben einer Windenergieanlage
EP3899249B1 (de) 2018-12-20 2023-09-27 Vestas Wind Systems A/S Korrektur des anstellwinkels

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666723A1 (de) * 2003-09-10 2006-06-07 Mitsubishi Heavy Industries, Ltd. Schaufelanstellwinkelsteuervorrichtung und windturbinengenerator
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
WO2009056136A2 (en) * 2007-10-29 2009-05-07 Vestas Wind Systems A/S Wind turbine blade and method for controlling the load on a blade
EP2110551A1 (de) * 2008-04-15 2009-10-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur auf Vorhersage basierten Windturbinensteuerung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29715249U1 (de) 1997-08-25 1998-12-24 Institut für Solare Energieversorgungstechnik Verein an der Universität Gesamthochschule Kassel eV, 34119 Kassel Windenergieanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666723A1 (de) * 2003-09-10 2006-06-07 Mitsubishi Heavy Industries, Ltd. Schaufelanstellwinkelsteuervorrichtung und windturbinengenerator
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
WO2009056136A2 (en) * 2007-10-29 2009-05-07 Vestas Wind Systems A/S Wind turbine blade and method for controlling the load on a blade
EP2110551A1 (de) * 2008-04-15 2009-10-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur auf Vorhersage basierten Windturbinensteuerung

Also Published As

Publication number Publication date
DE102010027229A1 (de) 2012-01-19
WO2012007111A2 (de) 2012-01-19

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