DK3420225T3 - System til overvågning af vingeudbøjning - Google Patents

System til overvågning af vingeudbøjning Download PDF

Info

Publication number
DK3420225T3
DK3420225T3 DK17705443.4T DK17705443T DK3420225T3 DK 3420225 T3 DK3420225 T3 DK 3420225T3 DK 17705443 T DK17705443 T DK 17705443T DK 3420225 T3 DK3420225 T3 DK 3420225T3
Authority
DK
Denmark
Prior art keywords
monitoring system
deflection monitoring
wing deflection
wing
monitoring
Prior art date
Application number
DK17705443.4T
Other languages
English (en)
Inventor
Shuai Zhang
Claus Byskov
Pedersen Gert Frølund
Original Assignee
Lm Wind Power Int Tech Ii Aps
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 Lm Wind Power Int Tech Ii Aps filed Critical Lm Wind Power Int Tech Ii Aps
Application granted granted Critical
Publication of DK3420225T3 publication Critical patent/DK3420225T3/da

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
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/30—Commissioning, e.g. inspection, testing or final adjustment before releasing for production
    • F03D13/35—Balancing static or dynamic imbalances
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • 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
    • F05B2260/80—Diagnostics
    • 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
    • F05B2270/17—Purpose of the control system to avoid excessive deflection of the blades
    • 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
    • F05B2270/821—Displacement measuring means, e.g. inductive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/74—Shape given by a set or table of xyz-coordinates
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DK17705443.4T 2016-02-23 2017-02-21 System til overvågning af vingeudbøjning DK3420225T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16156966 2016-02-23
PCT/EP2017/053949 WO2017144472A1 (en) 2016-02-23 2017-02-21 A blade deflection monitoring system

Publications (1)

Publication Number Publication Date
DK3420225T3 true DK3420225T3 (da) 2020-03-16

Family

ID=55451013

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17705443.4T DK3420225T3 (da) 2016-02-23 2017-02-21 System til overvågning af vingeudbøjning

Country Status (7)

Country Link
US (1) US10774815B2 (da)
EP (1) EP3420225B1 (da)
CN (1) CN109072883B (da)
DK (1) DK3420225T3 (da)
MA (1) MA45744A (da)
MX (1) MX375848B (da)
WO (1) WO2017144472A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3626965A1 (en) * 2018-09-21 2020-03-25 Siemens Gamesa Renewable Energy A/S Object position and/or speed and/or size and/or direction detection device for a wind turbine
CN110410281B (zh) * 2019-07-15 2023-11-03 湖南科技大学 一种风电机组真实来流风速的测量方法和装置
CN116075635A (zh) * 2020-09-09 2023-05-05 维斯塔斯风力系统有限公司 风力涡轮机叶片

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US420332A (en) 1890-01-28 Dry-earth closet
SE380252B (sv) 1974-02-19 1975-11-03 Gustavsbergs Fabriker Ab Anordning vid sadana toiletter som arbetar under biologisk nedbrytning av de menskliga exkrementerna
JPS55500969A (da) 1978-11-06 1980-11-20
FI89259C (fi) 1989-12-29 1993-09-10 Lasse Johansson Foermultningstoalett
JPH09206071A (ja) 1996-01-29 1997-08-12 Novo Nordisk As バクテリア由来の酸化酵素
US6539213B1 (en) * 1999-06-14 2003-03-25 Time Domain Corporation System and method for impulse radio power control
DK177602B1 (da) 2004-01-16 2013-11-18 Lm Wind Power As Overvågning af driften af et vindenergianlæg
WO2008119354A2 (en) 2007-03-30 2008-10-09 Vestas Wind Systems A/S Wind turbine blade position determination system
WO2009143848A2 (en) 2008-05-30 2009-12-03 Vestas Wind System A/S A wind turbine rotor, a wind turbine and use thereof
KR101227327B1 (ko) * 2009-04-24 2013-01-28 미츠비시 쥬고교 가부시키가이샤 하중 측정 장치 및 방법 및 프로그램
EP2293100B1 (en) * 2009-08-31 2012-01-25 Thales Nederland B.V. A surveillance system for detecting targets with high cross-range resolution between targets
DE102009058595A1 (de) * 2009-12-17 2011-06-22 Siemens Aktiengesellschaft, 80333 Detektion einer Verformung eines Flügels einer Windkraftanlage
DE102010019014A1 (de) * 2010-05-03 2011-11-03 Siemens Aktiengesellschaft Messung der Durchbiegung eines Rotorblattes einer Windkraftanlage
CN102588213B (zh) * 2011-01-17 2014-09-17 孙首泉 风力发电机叶片智能化监测装置
DK2485011T3 (da) * 2011-02-07 2013-11-04 Siemens Ag Anordning til måling af afbøjningen af en genstand
CA2859632C (en) * 2011-12-20 2020-06-30 Vestas Wind Systems A/S Wind turbine and method for removing foreign matter from a wind turbine blade
EP2885531B1 (en) * 2012-08-17 2017-03-29 LM WP Patent Holding A/S A blade deflection monitoring system
EP2778602B1 (en) * 2013-03-14 2015-10-14 Siemens Aktiengesellschaft Arrangement to measure the deflection of a blade of a wind turbine

Also Published As

Publication number Publication date
EP3420225A1 (en) 2019-01-02
US20190055929A1 (en) 2019-02-21
BR112018017345A2 (pt) 2018-12-26
MX2018010150A (es) 2018-11-29
CN109072883B (zh) 2020-11-10
MX375848B (es) 2025-03-07
MA45744A (fr) 2019-01-02
US10774815B2 (en) 2020-09-15
CN109072883A (zh) 2018-12-21
WO2017144472A1 (en) 2017-08-31
EP3420225B1 (en) 2019-12-11
CA3015108A1 (en) 2017-08-31

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