IN2014DN10800A - - Google Patents

Info

Publication number
IN2014DN10800A
IN2014DN10800A IN10800DEN2014A IN2014DN10800A IN 2014DN10800 A IN2014DN10800 A IN 2014DN10800A IN 10800DEN2014 A IN10800DEN2014 A IN 10800DEN2014A IN 2014DN10800 A IN2014DN10800 A IN 2014DN10800A
Authority
IN
India
Prior art keywords
component
connection
connected state
weakening
monitored
Prior art date
Application number
Inventor
Torsten Jepsen
Ralf Kelling
Original Assignee
Wobben Properties 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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of IN2014DN10800A publication Critical patent/IN2014DN10800A/en

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
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • 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
    • 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

Abstract

The invention relates to a monitored component connection with a first component forming a retaining part a second component forming a mating part a connection part that retains the second component on the first component in the connected state wherein the connection part engages in a connecting recess in said mating part. According to the invention in order to monitor for inadvertent weakening of the component connection in the connected state a test pressure can be applied to the connecting recess and said test pressure can be monitored for a fault deviation that is sufficient for indicating a connection weakening of the component connection in the connected state.
IN10800DEN2014 2012-07-03 2013-04-18 IN2014DN10800A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012211566.8A DE102012211566A1 (en) 2012-07-03 2012-07-03 Monitored component connection, wind turbine, method for monitoring a component connection to an unwanted release of the component connection in the connected state
PCT/EP2013/058088 WO2014005735A1 (en) 2012-07-03 2013-04-18 Monitored component connection, wind power system, method for monitoring a component connection for inadvertent loosening of the component connection in the connected state

Publications (1)

Publication Number Publication Date
IN2014DN10800A true IN2014DN10800A (en) 2015-09-04

Family

ID=48227197

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10800DEN2014 IN2014DN10800A (en) 2012-07-03 2013-04-18

Country Status (21)

Country Link
US (1) US9926916B2 (en)
EP (1) EP2870354B1 (en)
JP (1) JP6068631B2 (en)
KR (1) KR101723316B1 (en)
CN (1) CN104411969B (en)
AR (1) AR091563A1 (en)
AU (1) AU2013286301B2 (en)
BR (1) BR112014032426A2 (en)
CA (1) CA2876247C (en)
CL (1) CL2014003618A1 (en)
DE (1) DE102012211566A1 (en)
DK (1) DK2870354T3 (en)
ES (1) ES2637821T3 (en)
IN (1) IN2014DN10800A (en)
MX (1) MX2014015509A (en)
NZ (1) NZ703426A (en)
PT (1) PT2870354T (en)
RU (1) RU2626878C2 (en)
TW (1) TWI502181B (en)
WO (1) WO2014005735A1 (en)
ZA (1) ZA201409075B (en)

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JP6580367B2 (en) * 2015-05-12 2019-09-25 ナブテスコ株式会社 Windmill drive device, windmill drive unit, and windmill
JP6821344B2 (en) * 2016-07-08 2021-01-27 ナブテスコ株式会社 Windmill drive system and windmill
JP6821345B2 (en) 2016-07-08 2021-01-27 ナブテスコ株式会社 Windmill drive system and windmill
WO2018101927A1 (en) * 2016-11-30 2018-06-07 Arvos Ljungstrom Llc A trunnion bolt monitoring system
GB201910709D0 (en) * 2019-07-26 2019-09-11 Lm Wind Power As Wind turbine blade and method for detecting emerging defects
CN111894816B (en) * 2020-08-03 2021-07-13 远景能源有限公司 Bolt monitoring system and method for wind generating set
DE102021109035A1 (en) 2021-04-12 2022-10-13 Rwe Renewables Gmbh Method for making a connection between two pipe segments of a tower-like structure

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Also Published As

Publication number Publication date
NZ703426A (en) 2015-11-27
CN104411969A (en) 2015-03-11
JP6068631B2 (en) 2017-01-25
CN104411969B (en) 2018-04-06
AU2013286301A1 (en) 2015-01-22
AR091563A1 (en) 2015-02-11
TW201403041A (en) 2014-01-16
KR20150032319A (en) 2015-03-25
WO2014005735A1 (en) 2014-01-09
CA2876247A1 (en) 2014-01-09
US9926916B2 (en) 2018-03-27
JP2015521711A (en) 2015-07-30
CA2876247C (en) 2018-08-28
CL2014003618A1 (en) 2015-06-12
ES2637821T3 (en) 2017-10-17
PT2870354T (en) 2017-10-26
ZA201409075B (en) 2015-11-25
KR101723316B1 (en) 2017-04-04
EP2870354A1 (en) 2015-05-13
ES2637821T8 (en) 2018-07-10
EP2870354B1 (en) 2017-07-19
RU2626878C2 (en) 2017-08-02
MX2014015509A (en) 2015-07-14
DE102012211566A1 (en) 2014-01-09
US20150159633A1 (en) 2015-06-11
AU2013286301B2 (en) 2016-08-18
DK2870354T3 (en) 2017-10-16
RU2015103230A (en) 2016-08-20
BR112014032426A2 (en) 2017-06-27
TWI502181B (en) 2015-10-01

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