ES2162948T3 - Procedimiento y dispositivo para la determinacion de una potencia. - Google Patents

Procedimiento y dispositivo para la determinacion de una potencia.

Info

Publication number
ES2162948T3
ES2162948T3 ES95942668T ES95942668T ES2162948T3 ES 2162948 T3 ES2162948 T3 ES 2162948T3 ES 95942668 T ES95942668 T ES 95942668T ES 95942668 T ES95942668 T ES 95942668T ES 2162948 T3 ES2162948 T3 ES 2162948T3
Authority
ES
Spain
Prior art keywords
shaft assembly
power
machine
torsion angle
energy transfer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95942668T
Other languages
English (en)
Inventor
Meinrad Gloger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2162948T3 publication Critical patent/ES2162948T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
    • G01L3/242—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity by measuring and simultaneously multiplying torque and velocity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Control Of Electric Motors In General (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Multiple Motors (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Amplifiers (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO Y A UN DISPOSITIVO PARA DETERMINAR UNA POTENCIA DE SALIDA A LA QUE SE INTERCAMBIA ENERGIA MECANICA ENTRE UNA MAQUINA FIJA (1, 2, 3, 4) Y UNA LINEA DE EJES (6), QUE ATRAVIESA ESTA A LO LARGO DE UN EJE ALINEADO (5) Y QUE ROTA ALREDEDOR DEL EJE (5) CON UNA VELOCIDAD ANGULAR. EL PROCEDIMIENTO SE CARACTERIZA PORQUE SE DETERMINA UN ANGULO (7) EN EL CUAL LA LINEA DE EJES (6) EJERCE UN PAR EN LA MAQUINA (1, 2, 3, 4), Y A PARTIR DEL PRODUCTO DEL ANGULO (7) POR UN COEFICIENTE DE CALIBRADO PREFIJADO SE DETERMINA LA POTENCIA DE SALIDA. EL DISPOSITIVO ESTA CARACTERIZADO POR UNOS DISPOSITIVOS DE MEDIDA (8, 9) POSICIONADOS JUNTO A LA MAQUINA (1, 2, 3, 4) Y QUE ENCIERRAN ESTA Y SE UTILIZAN PARA DETERMINAR EL ANGULO CITADO (7), ASI COMO UN PROCESADOR (10) QUE SE COMUNICA CON LOS DISPOSITIVOS DE MEDIDA (8, 9) PARA DETERMINAR LA POTENCIA DE SALIDA. LA INVENCION COBRA UNA IMPORTANCIA ESPECIAL PARA SUPERVISAR GRUPOS DE MAQUINAS (1, 2, 3, 4) DISPUESTAS SOBRE UNA LINEA DE EJES (6), EN ESPECIAL SERIES TURBO.
ES95942668T 1994-12-27 1995-12-14 Procedimiento y dispositivo para la determinacion de una potencia. Expired - Lifetime ES2162948T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94120664 1994-12-27

Publications (1)

Publication Number Publication Date
ES2162948T3 true ES2162948T3 (es) 2002-01-16

Family

ID=8216567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95942668T Expired - Lifetime ES2162948T3 (es) 1994-12-27 1995-12-14 Procedimiento y dispositivo para la determinacion de una potencia.

Country Status (15)

Country Link
US (1) US5979248A (es)
EP (1) EP0800645B1 (es)
JP (1) JPH10511463A (es)
KR (1) KR100391816B1 (es)
CN (1) CN1093258C (es)
AT (1) ATE204648T1 (es)
CZ (1) CZ290762B6 (es)
DE (1) DE59509542D1 (es)
DK (1) DK0800645T3 (es)
ES (1) ES2162948T3 (es)
HU (1) HUT77157A (es)
PL (1) PL321012A1 (es)
TW (1) TW399737U (es)
UA (1) UA42039C2 (es)
WO (1) WO1996020395A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829178B4 (de) * 1998-06-30 2008-09-18 Alstom Verfahren sowie Vorrichtung zur Leistungsermittlung sowie zur Leistungsregelung bei einer Anlage, insbesondere einer kombinierten Gas- und Dampfturbinenanlage
JP2003512603A (ja) * 1999-10-05 2003-04-02 テクノロジィ ファイナンス コーポレイション（プロプライエタリー） リミテッド 回転軸におけるトルクによるねじれの測定
US6795779B2 (en) * 2002-09-06 2004-09-21 General Electric Company High resolution torque measurement on a rotating shaft
DE102005002966A1 (de) * 2004-02-11 2005-09-08 Siemens Ag Vorrichtung zur Leistungsbestimmung von Betriebsmitteln
DE102004038275A1 (de) * 2004-08-06 2006-03-16 Dr. Johannes Heidenhain Gmbh Verfahren zur sicheren Positionsüberwachung
JP2007196927A (ja) * 2006-01-27 2007-08-09 Showa Corp 電動舵取装置
WO2008138369A1 (de) * 2007-05-11 2008-11-20 Gkn Driveline Deutschland Gmbh Verfahren und vorrichtung zur bestimmung einer drehmomentbelastung einer antriebswelle
EP2463664A1 (en) * 2010-12-09 2012-06-13 Turner Powertrain Systems Limited Measurement of speed, angular displacement, position or movement of shafts
US9038485B2 (en) * 2013-02-06 2015-05-26 Schaeffler Technologies AG & Co. KG Torque sensor bearing arrangement and method
US20160033304A1 (en) * 2014-08-01 2016-02-04 Schaeffler Technologies AG & Co. KG Composite material marking wave
CN104634489B (zh) * 2014-12-05 2017-04-12 广东电网有限责任公司电力科学研究院 汽轮机的功率检测方法和系统
ITUB20154998A1 (it) * 2015-11-03 2017-05-03 Magneti Marelli Spa Metodo di stima dell'indice mfb50 di combustione e della coppia istantanea generata dai cilindri di un motore a combustione interna
RU179743U1 (ru) * 2016-12-13 2018-05-23 Александр Аркадьевич Остановский Стенд для измерения мощности в замкнутом контуре мельницы динамического самоизмельчения
CN111638003B (zh) * 2020-05-06 2021-10-15 中国船舶重工集团公司第七O三研究所无锡分部 水力测功器更换后燃气轮机功率测量出现偏差的修正方法
US20230139667A1 (en) * 2021-10-29 2023-05-04 Caterpillar Inc. Inferred Engine Cylinder Pressure System and Method
CN119595158B (zh) * 2024-12-04 2025-12-09 中国船舶集团有限公司第七0三研究所 一种驱动汽轮机效率的测量装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539874B1 (fr) * 1983-01-20 1985-07-05 Alsthom Atlantique Systeme de surveillance de l'endommagement en torsion d'une ligne d'arbres composee d'une machine entrainante et d'une machine entrainee
JPH0735986B2 (ja) * 1985-03-09 1995-04-19 川崎重工業株式会社 軸馬力計測方法
JPH0228527A (ja) * 1988-04-30 1990-01-30 Nippon Hihakai Keisoku Kenkyusho:Kk 車両等の出力計測方法及びその装置
GB8918367D0 (en) * 1989-08-11 1989-09-20 Kirby John Method and apparatus for measuring vehicle power
GB2262345A (en) * 1991-12-13 1993-06-16 Richard Lunn Shaft horsepower measuring device
US5440938A (en) * 1993-02-01 1995-08-15 Liberty Technologies, Inc. System for determining shaft load parameters including shaft windup angle per unit length, torque output and power output in a generally cylindrical rotating shaft

Also Published As

Publication number Publication date
KR100391816B1 (ko) 2003-09-19
ATE204648T1 (de) 2001-09-15
DK0800645T3 (da) 2001-12-17
TW399737U (en) 2000-07-21
CN1171841A (zh) 1998-01-28
US5979248A (en) 1999-11-09
DE59509542D1 (de) 2001-09-27
EP0800645B1 (de) 2001-08-22
PL321012A1 (en) 1997-11-24
EP0800645A1 (de) 1997-10-15
CZ290762B6 (cs) 2002-10-16
WO1996020395A1 (de) 1996-07-04
CZ9702005A3 (cs) 2002-06-12
HUT77157A (hu) 1998-03-02
UA42039C2 (uk) 2001-10-15
CN1093258C (zh) 2002-10-23
JPH10511463A (ja) 1998-11-04

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