MX2022008115A - Metodo y aparato para inspeccionar pala de turbina eolica y dispositivo y medio de almacenamiento de los mismos. - Google Patents

Metodo y aparato para inspeccionar pala de turbina eolica y dispositivo y medio de almacenamiento de los mismos.

Info

Publication number
MX2022008115A
MX2022008115A MX2022008115A MX2022008115A MX2022008115A MX 2022008115 A MX2022008115 A MX 2022008115A MX 2022008115 A MX2022008115 A MX 2022008115A MX 2022008115 A MX2022008115 A MX 2022008115A MX 2022008115 A MX2022008115 A MX 2022008115A
Authority
MX
Mexico
Prior art keywords
turbine blade
wind turbine
frequency spectrogram
storage medium
inspecting
Prior art date
Application number
MX2022008115A
Other languages
English (en)
Inventor
Qingsheng Zhao
Zhongji Yin
Yong Ai
Weiyu Cui
Shu Wei
dong Ao
Zhimeng Wang
Original Assignee
Envision Digital Int Pte Ltd
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 Envision Digital Int Pte Ltd filed Critical Envision Digital Int Pte Ltd
Publication of MX2022008115A publication Critical patent/MX2022008115A/es

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • 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
    • F05B2260/00—Function
    • F05B2260/83—Testing, e.g. methods, components or tools therefor
    • 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
    • F05B2260/84—Modelling or simulation
    • 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
    • F05B2270/333—Noise or sound levels
    • 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
    • F05B2270/70—Type of control algorithm
    • F05B2270/709—Type of control algorithm with neural networks
    • 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
    • F05B2270/81—Microphones
    • 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)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Wind Motors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Se describen un método y un aparato para inspeccionar una pala de turbina eólica. El método incluye: adquirir una señal de sonido generada por la incidencia del viento en la pala de turbina eólica usando un dispositivo de adquisición de sonido; generar un espectrograma de frecuencia correspondiente a la señal de sonido; y obtener un resultado de reconocimiento de daños de pala de turbina eólica a partir del espectrograma de frecuencia al llevar a cabo un reconocimiento de imágenes en el espectrograma de frecuencia con base en un modelo de reconocimiento de daños. Con el método, se reconoce con precisión un tipo de daño de pala de turbina eólica en función del espectrograma de frecuencia sin inspección manual. Por lo tanto, se ahorran recursos humanos. Además, se puede monitorear en tiempo real el estado de salud de la pala de turbina eólica.
MX2022008115A 2019-12-31 2020-12-28 Metodo y aparato para inspeccionar pala de turbina eolica y dispositivo y medio de almacenamiento de los mismos. MX2022008115A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911420554.6A CN111306008B (zh) 2019-12-31 2019-12-31 风机叶片的检测方法、装置、设备及存储介质
PCT/SG2020/050785 WO2021137760A1 (en) 2019-12-31 2020-12-28 Method and apparatus for inspecting wind turbine blade, and device and storage medium thereof

Publications (1)

Publication Number Publication Date
MX2022008115A true MX2022008115A (es) 2022-09-23

Family

ID=71156395

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008115A MX2022008115A (es) 2019-12-31 2020-12-28 Metodo y aparato para inspeccionar pala de turbina eolica y dispositivo y medio de almacenamiento de los mismos.

Country Status (12)

Country Link
US (1) US11905926B2 (es)
EP (1) EP4085376A4 (es)
JP (1) JP7199608B2 (es)
KR (1) KR102509577B1 (es)
CN (1) CN111306008B (es)
AU (1) AU2020416094A1 (es)
BR (1) BR112022013078A2 (es)
CA (1) CA3166457A1 (es)
CL (1) CL2022001768A1 (es)
MX (1) MX2022008115A (es)
WO (1) WO2021137760A1 (es)
ZA (1) ZA202208408B (es)

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Also Published As

Publication number Publication date
EP4085376A4 (en) 2023-02-08
JP2022552449A (ja) 2022-12-15
BR112022013078A2 (pt) 2022-09-06
AU2020416094A1 (en) 2022-07-28
CN111306008B (zh) 2022-03-11
CN111306008A (zh) 2020-06-19
JP7199608B2 (ja) 2023-01-05
CL2022001768A1 (es) 2022-11-25
ZA202208408B (en) 2022-10-26
KR20220116051A (ko) 2022-08-19
US11905926B2 (en) 2024-02-20
EP4085376A1 (en) 2022-11-09
KR102509577B1 (ko) 2023-03-14
WO2021137760A1 (en) 2021-07-08
US20230123117A1 (en) 2023-04-20
CA3166457A1 (en) 2021-07-08

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