JP6807950B2 - 軸流ターボ機械のブレードを輪郭付けするための方法 - Google Patents

軸流ターボ機械のブレードを輪郭付けするための方法 Download PDF

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Publication number
JP6807950B2
JP6807950B2 JP2018556405A JP2018556405A JP6807950B2 JP 6807950 B2 JP6807950 B2 JP 6807950B2 JP 2018556405 A JP2018556405 A JP 2018556405A JP 2018556405 A JP2018556405 A JP 2018556405A JP 6807950 B2 JP6807950 B2 JP 6807950B2
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Prior art keywords
blade
vibration
contour
channel
determined
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Japanese (ja)
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JP2019515178A (ja
JP2019515178A5 (enExample
Inventor
クリスティアン・ペーレン
シュテファン・シュミット
ハインリヒ・シュトゥーアー
Original Assignee
シーメンス アクティエンゲゼルシャフト
シーメンス アクティエンゲゼルシャフト
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/16—Form or construction for counteracting blade vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/81—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
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35151—Modeling geometric, generation or forming of curved surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • Fluid Mechanics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2018556405A 2016-04-27 2017-04-12 軸流ターボ機械のブレードを輪郭付けするための方法 Expired - Fee Related JP6807950B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16167260.5 2016-04-27
EP16167260.5A EP3239460A1 (de) 2016-04-27 2016-04-27 Verfahren zum profilieren von schaufeln einer axialströmungsmaschine
PCT/EP2017/058776 WO2017186492A1 (de) 2016-04-27 2017-04-12 Verfahren zum profilieren von schaufeln einer axialströmungsmaschine

Publications (3)

Publication Number Publication Date
JP2019515178A JP2019515178A (ja) 2019-06-06
JP2019515178A5 JP2019515178A5 (enExample) 2020-02-20
JP6807950B2 true JP6807950B2 (ja) 2021-01-06

Family

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Application Number Title Priority Date Filing Date
JP2018556405A Expired - Fee Related JP6807950B2 (ja) 2016-04-27 2017-04-12 軸流ターボ機械のブレードを輪郭付けするための方法

Country Status (4)

Country Link
US (1) US11365637B2 (enExample)
EP (2) EP3239460A1 (enExample)
JP (1) JP6807950B2 (enExample)
WO (1) WO2017186492A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190107046A1 (en) * 2017-10-05 2019-04-11 General Electric Company Turbine engine with struts
CN110905852A (zh) * 2019-11-26 2020-03-24 北京石油化工学院 一种动调轴流风机动叶三维造型方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993161A (en) * 1997-02-21 1999-11-30 California Institute Of Technology Rotors with mistuned blades
JP4765223B2 (ja) * 2001-08-09 2011-09-07 株式会社Ｉｈｉ ターボ型空力機器とその翼の製造方法
GB0325215D0 (en) * 2003-10-29 2003-12-03 Rolls Royce Plc Design of vanes for exposure to vibratory loading
US20060073022A1 (en) * 2004-10-05 2006-04-06 Gentile David P Frequency tailored thickness blade for a turbomachine wheel
DE102005025213B4 (de) * 2005-06-01 2014-05-15 Honda Motor Co., Ltd. Schaufel einer Axialströmungsmaschine
US7497664B2 (en) * 2005-08-16 2009-03-03 General Electric Company Methods and apparatus for reducing vibrations induced to airfoils
US20090155082A1 (en) * 2007-12-18 2009-06-18 Loc Duong Method to maximize resonance-free running range for a turbine blade
FR2935427B1 (fr) * 2008-08-27 2010-09-24 Snecma Methode de reduction des niveaux vibratoires d'un doublet et roues aubagees contrarotatives de turbomachine.
GB0821429D0 (en) * 2008-11-24 2008-12-31 Rolls Royce Plc A method for optimising the shape of an aerofoil
GB201003084D0 (en) * 2010-02-24 2010-04-14 Rolls Royce Plc An aerofoil
US8135568B2 (en) * 2010-06-25 2012-03-13 General Electric Company Turbomachine airfoil life management system and method
JP5462225B2 (ja) * 2011-08-22 2014-04-02 株式会社日立製作所 タービンの設計手法及びタービンの製造方法
FR2991373B1 (fr) * 2012-05-31 2014-06-20 Snecma Aube de soufflante pour turboreacteur d'avion a profil cambre en sections de pied
US9963974B2 (en) * 2012-10-23 2018-05-08 United Technologies Corporation Reduction of equally spaced turbine nozzle vane excitation
EP2762678A1 (de) * 2013-02-05 2014-08-06 Siemens Aktiengesellschaft Verfahren zum Verstimmen eines Laufschaufelgitters
GB201309280D0 (en) * 2013-05-23 2013-07-10 Rolls Royce Plc Aerofoil Recambering
JP6866019B2 (ja) * 2014-06-24 2021-04-28 コンセプツ エヌアールイーシー，エルエルシー ターボ機械の流動制御構造及びその設計方法
US10443390B2 (en) * 2014-08-27 2019-10-15 Pratt & Whitney Canada Corp. Rotary airfoil
US9879539B2 (en) * 2014-11-18 2018-01-30 Honeywell International Inc. Engine airfoils and methods for reducing airfoil flutter
EP3088663A1 (de) * 2015-04-28 2016-11-02 Siemens Aktiengesellschaft Verfahren zum profilieren einer schaufel

Also Published As

Publication number Publication date
EP3426895A1 (de) 2019-01-16
US11365637B2 (en) 2022-06-21
EP3426895B1 (de) 2020-02-05
WO2017186492A1 (de) 2017-11-02
JP2019515178A (ja) 2019-06-06
US20190203601A1 (en) 2019-07-04
EP3239460A1 (de) 2017-11-01

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