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MXPA04002410A - Metodos y aparatos para determinaciones de rigidez de fuelles con gualderas con base en modelos. - Google Patents

Metodos y aparatos para determinaciones de rigidez de fuelles con gualderas con base en modelos.

Info

Publication number
MXPA04002410A
MXPA04002410A MXPA04002410A MXPA04002410A MXPA04002410A MX PA04002410 A MXPA04002410 A MX PA04002410A MX PA04002410 A MXPA04002410 A MX PA04002410A MX PA04002410 A MXPA04002410 A MX PA04002410A MX PA04002410 A MXPA04002410 A MX PA04002410A
Authority
MX
Mexico
Prior art keywords
shrouded bellows
methods
shrouded
model based
flexibility factor
Prior art date
Application number
MXPA04002410A
Other languages
English (en)
Inventor
Richard Shaw Mark
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MXPA04002410A publication Critical patent/MXPA04002410A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing Of Engines (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Pipe Accessories (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Joints Allowing Movement (AREA)

Abstract

Se describe un sistema que pronostica las respuestas de frecuencia natural (132) en sub-sistemas (10) de tuberias, el cual incluye componentes (12) de fuelles con gualderas. El sistema determina un multiplicador de rigidez desde los valores (110) de entrada y utiliza el factor de flexibilidad determinado para determinar las respuestas de frecuencia natural. Los valores de entrada incluyen entradas (116) de geometria y las entradas (114) de condicion operativa dinamica. El factor de flexibilidad se determina con una ecuacion de regresion. La ecuacion de regresion con base en los datos de prueba de rigidez dinamica de varias configuraciones de fuelles con gualderas, permite al sistema estar caracterizado por que los fuelles con gualderas utilizan un elemento de geometria que incluye un factor de flexibilidad asignado con base en los datos de prueba de rigidez dinamica.
MXPA04002410A 2001-09-13 2001-09-13 Metodos y aparatos para determinaciones de rigidez de fuelles con gualderas con base en modelos. MXPA04002410A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/028727 WO2003023336A1 (en) 2001-09-13 2001-09-13 Methods and apparatus for model based shrouded bellows stiffness determinations

Publications (1)

Publication Number Publication Date
MXPA04002410A true MXPA04002410A (es) 2004-05-31

Family

ID=21742842

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04002410A MXPA04002410A (es) 2001-09-13 2001-09-13 Metodos y aparatos para determinaciones de rigidez de fuelles con gualderas con base en modelos.

Country Status (8)

Country Link
EP (1) EP1428001B1 (es)
JP (1) JP4869554B2 (es)
CN (1) CN1332187C (es)
BR (1) BRPI0117140B1 (es)
CA (1) CA2459737A1 (es)
DE (1) DE60143860D1 (es)
MX (1) MXPA04002410A (es)
WO (1) WO2003023336A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2103915B1 (en) * 2008-03-17 2016-11-16 Siemens Aktiengesellschaft Apparatus and method for determining a resonant frequency of a wind turbine tower
DE102011089334A1 (de) 2011-12-21 2013-06-27 Evonik Röhm Gmbh Detektionssystem zur Erfassung magnetischer Objekte im menschlichen Organismus
US9085982B2 (en) * 2012-03-19 2015-07-21 Mitsubishi Hitachi Power Systems, Ltd. Gas turbine
CN105468855B (zh) * 2015-11-27 2019-04-12 航天晨光股份有限公司 一种金属波纹管有限元振动特性检测分析方法
CN107192442B (zh) * 2017-05-17 2019-09-17 中核核电运行管理有限公司 一种非接触式电涡流传感器结构模态测试方法
CN113481785A (zh) * 2021-07-06 2021-10-08 蔡金一 粒料及沥青稳定基层0℃～20℃弯沉值的温度修正方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159563A (en) * 1989-03-14 1992-10-27 Rem Technologies, Inc. Crack detection method for operating shaft
JPH04332826A (ja) * 1991-05-09 1992-11-19 Hitachi Ltd 流体・構造連成振動解析方法
US5253528A (en) 1991-06-17 1993-10-19 General Motors Corporation Vibration technique for measuring bonding in automotive radiators
US5584511A (en) * 1995-10-23 1996-12-17 General Electric Company Multi-degree-of-freedom expansion joint
US5686667A (en) * 1996-04-15 1997-11-11 The United States Of America As Represented By The Secretary Of The Navy Method for determining the approximate resonance frequency of a structure surrounded by a compressible fluid
WO1998037400A1 (en) * 1997-02-21 1998-08-27 Southwest Research Institute High-cycle fatigue test machine
CN2398472Y (zh) * 1999-09-05 2000-09-27 张书明 改型波纹管联轴器

Also Published As

Publication number Publication date
CA2459737A1 (en) 2003-03-20
BRPI0117140B1 (pt) 2015-05-19
WO2003023336A1 (en) 2003-03-20
JP4869554B2 (ja) 2012-02-08
JP2005502868A (ja) 2005-01-27
DE60143860D1 (de) 2011-02-24
BR0117140A (pt) 2004-10-13
CN1545616A (zh) 2004-11-10
CN1332187C (zh) 2007-08-15
EP1428001A1 (en) 2004-06-16
EP1428001B1 (en) 2011-01-12

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