BRPI1015334A2 - "medição de carga com base na pressão" - Google Patents

"medição de carga com base na pressão"

Info

Publication number
BRPI1015334A2
BRPI1015334A2 BRPI1015334A BRPI1015334A BRPI1015334A2 BR PI1015334 A2 BRPI1015334 A2 BR PI1015334A2 BR PI1015334 A BRPI1015334 A BR PI1015334A BR PI1015334 A BRPI1015334 A BR PI1015334A BR PI1015334 A2 BRPI1015334 A2 BR PI1015334A2
Authority
BR
Brazil
Prior art keywords
pressure based
load measurement
based load
measurement
pressure
Prior art date
Application number
BRPI1015334A
Other languages
English (en)
Inventor
Edward A Mayda
Original Assignee
Frontier Wind Llc
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 Frontier Wind Llc filed Critical Frontier Wind Llc
Publication of BRPI1015334A2 publication Critical patent/BRPI1015334A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
    • 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
    • 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
    • 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
    • F05B2270/324—Air pressure
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Wind Motors (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
BRPI1015334A 2009-04-16 2010-04-13 "medição de carga com base na pressão" BRPI1015334A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/424,617 US8137066B2 (en) 2009-04-16 2009-04-16 Pressure based load measurement
PCT/US2010/030800 WO2010120712A1 (en) 2009-04-16 2010-04-13 Pressure based load measurement

Publications (1)

Publication Number Publication Date
BRPI1015334A2 true BRPI1015334A2 (pt) 2016-05-31

Family

ID=42981097

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015334A BRPI1015334A2 (pt) 2009-04-16 2010-04-13 "medição de carga com base na pressão"

Country Status (7)

Country Link
US (2) US8137066B2 (pt)
EP (1) EP2419631A4 (pt)
JP (2) JP2012524275A (pt)
KR (2) KR20120006531A (pt)
BR (1) BRPI1015334A2 (pt)
CA (1) CA2758840C (pt)
WO (1) WO2010120712A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120093627A1 (en) * 2010-10-18 2012-04-19 Clipper Windpower, Inc. Method for site specific energy capture optimization through modular rotor blade tip extension
WO2012122669A1 (en) * 2011-03-14 2012-09-20 General Electric Company Wind turbine blades with air pressure sensors
US9261072B2 (en) 2011-05-11 2016-02-16 Daniel E. Davis Wind turbine elevator for hoisting a naecelle along a tower and pivoting the naecelle at a top of the tower
US20120330930A1 (en) * 2011-06-24 2012-12-27 Richard Gorgens System for multiple database correlation of location based information
FR2995426B1 (fr) * 2012-09-11 2014-09-05 Airbus Operations Sas Methode de simulation des charges aerodynamiques instationnaires sur une structure externe d'avion.
US9316205B2 (en) * 2013-03-15 2016-04-19 Frontier Wind, Llc Determining loads using various sensor locations
US9488157B2 (en) * 2013-03-15 2016-11-08 Frontier Wind, Llc Blade balancing
US9335229B2 (en) * 2013-03-15 2016-05-10 Frontier Wind, Llc Load distribution estimation
US9388792B2 (en) 2013-03-15 2016-07-12 Frontier Wind, Llc Distributed control system
US10385826B2 (en) 2014-09-12 2019-08-20 Ge Infrastructure Technology, Llc Wind turbine air deflector system control
US9926911B2 (en) 2014-09-12 2018-03-27 Ge Infrastructure Technology, Llc Wind turbine air deflector system control
EP3073241A1 (en) * 2014-11-28 2016-09-28 Siemens Aktiengesellschaft Analyzing the boundary layer of a rotor blade
WO2018156335A2 (en) * 2017-02-03 2018-08-30 Aurora Flight Sciences Corporation System and method for distributed airflow sensing
CN110470423A (zh) * 2019-02-21 2019-11-19 河海大学 一种测量极限水平风荷载装置和方法
EP3786449B1 (en) * 2019-08-27 2022-05-04 Nidec SSB Wind Systems GmbH Pressure measuring system for wind turbine blades
US11672243B2 (en) 2021-02-24 2023-06-13 Timothy Just Wildlife deterring windmill
US11278021B1 (en) 2021-02-24 2022-03-22 Timothy Just Wildlife deterring windmill
CN113504025B (zh) * 2021-09-13 2021-12-14 中国航天空气动力技术研究院 一种大迎角低频结构风洞动载荷测试方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872228A (en) 1959-03-05 1961-07-05 Gen Dynamics Corp Improvements in and relating to turbines and like machines
JPS5320983A (en) 1976-08-11 1978-02-25 Nec Corp Detecting method for stalling
JPH039236A (ja) * 1989-06-06 1991-01-17 Mitsubishi Heavy Ind Ltd 風洞を用いて翼型を求める方法及び風洞試験用翼型模型
JP2630701B2 (ja) * 1991-10-21 1997-07-16 陸郎 野津 対称翼型タービンのタービンロータブレード
US6002972A (en) 1992-11-18 1999-12-14 Aers/Midwest, Inc. Method and apparatus for measuring forces based upon differential pressure between surfaces of an aircraft
US5457630A (en) 1992-11-18 1995-10-10 Aers/Midwest, Inc. System for onboard lift analysis and apparatus therefor
US5796612A (en) 1992-11-18 1998-08-18 Aers/Midwest, Inc. Method for flight parameter monitoring and control
US5585557A (en) 1995-05-12 1996-12-17 Lockheed Corporation Air data system for measuring fluid flow direction and velocity
US5803279A (en) 1996-09-13 1998-09-08 Pioneer Engineering Automatically deployable load-line receiving mast structure for limiting deflection of proportionally extendable boom section crane
US6055869A (en) 1997-06-12 2000-05-02 Stemme; Erik Lift force fluid flow sensor for measuring fluid flow velocities
US6940425B2 (en) 1997-12-02 2005-09-06 James B. Frantz Apparatus and method for determining information for aircraft
DK58998A (da) 1998-04-30 1999-10-31 Lm Glasfiber As Vindmølle
US6237426B1 (en) 1999-02-12 2001-05-29 E.H. Price Limited Airflow sensor
US6250149B1 (en) 1999-04-08 2001-06-26 The Boeing Company System and method for generating aircraft flight data using a flush-mounted air data system
JP3587827B2 (ja) * 2002-06-05 2004-11-10 川崎重工業株式会社 翼形性能の推定方法および翼形性能の推定プログラム
AU2004213513B2 (en) * 2003-02-18 2009-07-16 Technical University Of Denmark Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
DK200300670A (da) 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
US6942450B2 (en) * 2003-08-22 2005-09-13 Siemens Westinghouse Power Corporation Differential pressure sensing system for airfoils usable in turbine engines
JP2010526999A (ja) * 2007-05-10 2010-08-05 トラスティーズ・オブ・コロンビア・ユニバーシティ・イン・ザ・シティ・オブ・ニューヨーク Ｐｅｔを用いた疾患の診断法及びその治療の評価法

Also Published As

Publication number Publication date
CA2758840A1 (en) 2010-10-21
US20100266405A1 (en) 2010-10-21
WO2010120712A1 (en) 2010-10-21
EP2419631A4 (en) 2015-08-12
US8137066B2 (en) 2012-03-20
EP2419631A1 (en) 2012-02-22
CA2758840C (en) 2015-06-30
KR20120006531A (ko) 2012-01-18
KR20140002089A (ko) 2014-01-07
AU2010236656A1 (en) 2011-11-17
US20120248256A1 (en) 2012-10-04
JP2014095717A (ja) 2014-05-22
JP2012524275A (ja) 2012-10-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2509 DE 05-02-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.