DK178727B1 - Wind turbine and method for determining parameters of wind turbine - Google Patents

Wind turbine and method for determining parameters of wind turbine Download PDF

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DK178727B1
DK178727B1 DKPA201470474A DKPA201470474A DK178727B1 DK 178727 B1 DK178727 B1 DK 178727B1 DK PA201470474 A DKPA201470474 A DK PA201470474A DK PA201470474 A DKPA201470474 A DK PA201470474A DK 178727 B1 DK178727 B1 DK 178727B1
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wind turbine
mimu
rotor
parameter
blade
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DKPA201470474A
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English (en)
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Ken Yoon
Brandon Shane Gerber
Lisa Kamdar Ammann
Hai Qiu
Yong Yang
Zhilin Wu
Xu Fu
Lihan He
Na Ni
Qiang Li
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Gen Electric
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    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/048—Automatic control; Regulation by means of an electrical or electronic controller controlling wind farms
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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
    • 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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • 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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • F03D7/044—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with PID control
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • F03D7/045—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with model-based controls
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • F03D7/046—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network
    • 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 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • 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
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/807—Accelerometers
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

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  • 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)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Claims (21)

1. Fremgangsmåde ti! bestemmelse af parametre for en vindmølle (10, 20), hvilken fremgangsmåde omfatter: at modtage med en behandlingsenhed (19) signaler fra mindst en mikro-inerti-måieenhed (MIMU) (18) monteret på eller i en komponent af vindmøllen (10,20), hvor den mindst ene MIMU (18) indeholder en temperatursensor, som er konfigureret ti! at tilvejebringe en temperaturmåling på en lokation af den mindst ene MIMU (18); og at bestemme med behandlingsenheden (19) mindst en parameter for vind-møllen (10, 20) baseret på signalerne modtaget fra den mindst ene MIMU (18) ved anvendelse afen matematisk model, hvor behandlingsenheden (19) er konfigureret til at justere en materialeegenskab af komponenten af vindmøiien (10, 20) anvendt i den matematiske model baseret på temperaturmåiingen tilvejebragt af temperatursensoren.
2. Fremgangsmåde ifølge krav 1, hvorved modtagelse af signaler fra mindst en MIMU (18), som er monteret på eller i en komponent af vindmøllen (10, 20), omfatter modtagelse af signaler fra mindst en MIMU (18), som er monteret på eller i mindst et af et tårn (14, 24), en nacelle (13), et nav (11), en aksel (16, 26) og en rotorvinge (12, 22) af vindmøiien (10, 20).
3. Fremgangsmåde ifølge krav 1 eller 2, hvorved bestemmelse af mindst en parameter for vindmøllen (10, 20) baseret på de signaler, der er modtaget fra den mindst ene MIMU (18), omfatter bestemmelse af mindst en af vingepitch, vingerotationshastighed, konstruktionsmæssig vibration, vingebøjningsmo-ment, vingevridningsmoment, spidsforskydning, tredimensional bevægelsessti, tåmbøjningsmoment, krøjning, rotorhastighed, generatorhastighed, drej- ningsmoment, trykkraft, belastning, tårnhældning og rotorposition.
4. Fremgangsmåde ifølge et hvilket som heist af kravene 1-3, hvorved bestemmelse af mindst en parameter for vindmøllen (10, 20) baseret på de signaler, der er modtaget fra den mindst ene MIMU (18), omfatter bestemmelse af mindst en parameter for vindmøllen (10, 20) med behandlingsenheden (19) baseret på signalerne modtaget fra den mindst ene MIMU (18) ved anvendelse af en modelbaseret estimeringsalgoritme.
5. Fremgangsmåde ifølge krav 4, hvorved den modelbaserede estimerings-algoritme omfatter mindst en af en fysisk-baseret matematisk model eller en datadrevet matematisk model.
6. Fremgangsmåde ifølge et hvilket som helst af kravene 1-5, yderligere omfattende styring af driften af vindmøllen (10, 20) baseret på den mindst ene parameter.
7. Fremgangsmåde ifølge krav 6, hvorved styring af driften af vindmøllen (10, 20) baseret på den mindst ene parameter omfatter pitching af mindst en rotorvinge (12, 22) af vindmøllen (10, 20) baseret på den mindst ene parameter.
8. Fremgangsmåde ifølge krav 6 eller 7, hvorved styring af driften af vindmøl-len (10, 20) baseret på den mindst ene parameter omfatter justering af et drejningsmomentbehov på en generator (224) af vindmøllen (10, 20) baseret på den mindst ene parameter.
9. Fremgangsmåde ifølge et hvilket som helst af kravene 6-8, hvorved styring af driften af vindmøllen (10) baseret på den mindst ene parameter omfatter krøjning af en nacelle (13) af vindmøllen (10) baseret på den mindst ene parameter.
10. Fremgangsmåde ifølge et hvilket som helst af kravene 6-10, hvorved styring af driften af vindmøllen (10, 20) baseret på den mindst ene parameter omfatter mindst en af en reduktion af en rotationshastighed af vindmøilen (10, 20), aktivering af en mekanisk bremse af vindmøilen (10, 20), standsning af vindmøilen (10, 20) og aktivering af et automatisk rense- eller afisningssystem af vindmøilen (10, 20).
11. Fremgangsmåde ifølge krav 1, hvorved komponenten af vindmøilen (10, 20) er mindst en rotorvinge (12, 22) af vindmøllen (10, 20) og den mindst ene parameter af vindmøllen (10, 20) er en spidsforskydning af den mindst ene rotorvinge (12, 22) til bestemmelse af spidsforskydningen af vindmøilen (10, 20), hvilken fremgangsmåde omfatter: at modtage med en behandlingsenhed (19) signaler fra den mindst ene mikro-inerti-måleenhed (MIMU) (18) monteret på eller i den mindst ene rotorvinge (12, 22) af vindmøilen (10, 20), hvor den mindst ene MIMU (18) indeholder temperatursensoren, som er konfigureret til at tilvejebringe tempera-turmåiingen på en lokation af den mindst ene MIMU (18); og at bestemme med behandlingsenheden (19) en spidsforskydning af den mindst ene rotorvinge (12, 22) baseret på signalerne modtaget fra den mindst ene MIMU (18) ved anvendelse afen matematisk model, hvor behandlingsenheden (19) er konfigureret til at justere en materialeegenskab af den mindst ene rotorvinge (12, 22) anvendt i den matematiske model baseret på temperaturmålingen tilvejebragt af temperatursensoren.
12. Fremgangsmåde ifølge krav 11, hvorved modtagelse af signaler fra mindst en MIMU (18), som er monteret på eller i mindst en rotorvinge (12, 22) af vindmøllen (10, 20), omfatter modtagelse af signaler fra en første MIMU (18) monteret på eller i den mindst ene rotorvinge (12) ved eller tilstødende til en vingerod (202) af den mindst ene rotorvinge (12) og modtagelse af signaler fra en anden MIMU (18) monteret på eller i den mindst ene rotorvinge (12) ved eller tilstødende til en midterdel (204) eller en vingespids (206) af den mindst ene rotorvinge (12).
13. Fremgangsmåde ifølge krav 11 eller 12, yderligere omfattende styring af driften af vindmølien (10, 20) baseret på spidsforskydningen af den mindst ene rotorvinge (12, 22).
14. Fremgangsmåde ifølge krav 13, hvorved styring afdriften af vindmølien (10, 20) baseret på spidsforskydningen af den mindst ene rotorvinge (12, 22) omfatter mindst en af pitching af den mindst ene rotorvinge (12, 22), justering af et drejningsmomentbehov på en generator (224) af vindmølien (10, 20), krøjning af en nacelle (13) af vindmøllen (10) og reduktion af en rotationshastighed af vindmøllen (10, 20) for at justere spidsforskydningen.
15. Vindmølle (10), som omfatter: et tårn (14); en nacelle (13) monteret øverst på tårnet (14); en rotor, som er koblet til naceilen (13), hvor rotoren indeholder en aksel (16), et nav (11) og en flerhed af rotorvinger (12), der strækker sig fra navet (11); mindst en mikro-inerti-måleenhed (MIMU) (18) monteret på eller i mindst et af tårnet (14), naceilen (13), navet (11), akslen (16) og flerheden af rotorvinger (12), hvor den mindst ene MIMU (18) er konfigureret til at generere signaler associeret med mindst en parameter for vindmøllen (10), og en behandlingsenhed (19), som er koblet ti! den mindst ene MIMU, kendetegnet ved, at den mindst ene MIMU yderligere er konfigureret til at generere signaler associeret med en temperaturmåling tilvejebragt af en temperatursensor på en lokation af den mindst ene MIMU; og behandlingsenheden (19) er konfigureret ti! at bestemme den mindst ene parameter baseret på signalerne genereret af den mindst ene MIMU ved anvendelse afen matematisk model; hvor behandlingsenheden (19) er konfigureret ti! at justere en materialeegenskab af komponenten af vindmøllen (10), hvor den mindst ene MIMU (18) er monteret på eller i komponenten, anvendt i den matematiske model baseret på temperaturmålingen tilvejebragt af temperatursensoren.
16. Vindmølle ifølge krav 15, hvor behandiingsenheden (19) er konfigureret til at modtage signaler associeret med den mindst ene parameter fra den mindst ene MIMU (18), hvor behandlingsenheden (19) er konfigureret til at bestemme den mindst ene parameter baseret på signalerne modtaget fra den mindst ene MIMU (18).
17. Vindmølle ifølge krav 15 eller 16, hvor den mindst ene parameter omfatter mindst en af en vingepitch, vingerotationshastighed, konstruktionsmæssig vibration, vingebøjningsmoment, vingevridningsmoment, spidsforskydning, tredimensional bevægelsessti, tårnbøjningsmoment, krøjning, rotorhastighed, generatorhastighed, drejningsmoment, trykkraft, belastning, tårnhældning og rotorposition.
18. Vindmølle ifølge et hvilket som helst af kravene 15-17, yderligere omfattende en flerhed af MIMU'er (18), hvor mindst to af flerheden af MIMU'er (18) er monteret på eller i hver af flerheden af rotorvinger (12).
19. Vindmølle ifølge krav 18, hvor en første sensor af flerheden af MIMU'er er monteret på eller tilstødende til en vingerod (202) af rotorvingen (12), og en anden sensor af flerheden af MIMU'er (18) er monteret på eller tilstødende til en af en vingespids (206) eller en midterdel af rotorvingen (12).
20. Fremgangsmåde ifølge et hvilket som helst af kravene 1-10, hvorved materialeegenskaben er af komponenten af vindmøilen (10, 20).
21. Fremgangsmåde ifølge et hvilket som helst af kravene 11-14, hvorved materialeegenskaben er af den mindst ene rotorvinge (12, 22).
DKPA201470474A 2012-01-27 2014-08-07 Wind turbine and method for determining parameters of wind turbine DK178727B1 (en)

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US (1) US20150118047A1 (da)
CN (1) CN104081043A (da)
DE (1) DE112012005771T5 (da)
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WO (1) WO2013110215A1 (da)

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