ES2024029B3 - Procesamiento de las vibraciones torsionales de un arbol excitado. - Google Patents

Procesamiento de las vibraciones torsionales de un arbol excitado.

Info

Publication number
ES2024029B3
ES2024029B3 ES88309892T ES88309892T ES2024029B3 ES 2024029 B3 ES2024029 B3 ES 2024029B3 ES 88309892 T ES88309892 T ES 88309892T ES 88309892 T ES88309892 T ES 88309892T ES 2024029 B3 ES2024029 B3 ES 2024029B3
Authority
ES
Spain
Prior art keywords
excited
tree
processing
torsional vibrations
torsional
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
ES88309892T
Other languages
English (en)
Inventor
Joseph David Hurley
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2024029B3 publication Critical patent/ES2024029B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/10—Measuring characteristics of vibrations in solids by using direct conduction to the detector of torsional vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Control Of Eletrric Generators (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
ES88309892T 1987-10-21 1988-10-20 Procesamiento de las vibraciones torsionales de un arbol excitado. Expired - Lifetime ES2024029B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/110,986 US4793186A (en) 1987-10-21 1987-10-21 Monitoring of exciter shaft torsional vibrations

Publications (1)

Publication Number Publication Date
ES2024029B3 true ES2024029B3 (es) 1992-02-16

Family

ID=22336002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88309892T Expired - Lifetime ES2024029B3 (es) 1987-10-21 1988-10-20 Procesamiento de las vibraciones torsionales de un arbol excitado.

Country Status (8)

Country Link
US (1) US4793186A (es)
EP (1) EP0313367B1 (es)
JP (1) JP2805200B2 (es)
KR (1) KR890007484A (es)
CN (1) CN1013808B (es)
CA (1) CA1295033C (es)
ES (1) ES2024029B3 (es)
YU (1) YU187988A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049768A (en) * 1987-07-15 1991-09-17 The Boeing Company Reducing engine noise by active oscillatory torque control
US5152172A (en) * 1989-03-23 1992-10-06 Electric Power Research Institute Operating turbine resonant blade monitor
US5038616A (en) * 1989-11-02 1991-08-13 S & S Technologies Non-intrusive determination of time varying and steady state torsional load magnitudes and locations of a shaft or system of shafts
JP2555296B2 (ja) * 1989-12-08 1996-11-20 セイコー精機株式会社 工作機械における加工状態検出装置
US6144924A (en) 1996-05-20 2000-11-07 Crane Nuclear, Inc. Motor condition and performance analyzer
CA2208499A1 (en) 1997-06-16 1998-12-16 Hydro-Quebec Electrically audible motorized wheel assembly and method thereof
JP2005538370A (ja) * 2002-09-10 2005-12-15 アルストム テクノロジー リミテッド 電気機械におけるシャフトアセンブリの振動を捕捉する方法および装置
US7213461B2 (en) * 2004-03-05 2007-05-08 Siemens Power Generation, Inc. Torsional shaker apparatus for inspecting rotatable power generation machinery
CN100339693C (zh) * 2004-11-12 2007-09-26 哈尔滨工业大学 颗粒碰撞噪声检测仪的振动台驱动系统
WO2009144061A2 (de) 2008-04-15 2009-12-03 Alstom Technology Ltd Verfahren zur überwachung einer elektrodynamischen maschine
CN101709994B (zh) * 2009-12-08 2011-04-20 哈尔滨工程大学 低转速轴系扭振测量方法
TWI404942B (zh) * 2009-12-10 2013-08-11 Ind Tech Res Inst 扭轉共振頻率測量裝置及方法
WO2011117183A2 (de) 2010-03-22 2011-09-29 Siemens Aktiengesellschaft Vermeidung von torsionsanregungen in umrichtergeführten verdichtersträngen
US10181768B2 (en) * 2013-05-16 2019-01-15 Honeywell International Inc. Energy harvester and rotating shaft vibration sensor
US9899942B2 (en) 2013-06-25 2018-02-20 Siemens Energy, Inc. Using static excitation system to reduce the amplitude of torsional oscillations due to fluctuating industrial loads
DE102019134238B4 (de) 2019-12-13 2023-09-14 Grammer Aktiengesellschaft Fahrzeugsitz mit Scherengestellanordnung
DE102019134233A1 (de) 2019-12-13 2021-06-17 Grammer Aktiengesellschaft Fahrzeugsitz mit einer Federeinheit zum Federn von Wank- und Vertikalfederbewegungen
DE102019134237B4 (de) 2019-12-13 2024-05-29 Grammer Aktiengesellschaft Fahrzeugsitz mit einer Federeinheit zum Federn von Wank- und Vertikalfederbewegungen
DE102019134244B4 (de) 2019-12-13 2024-08-01 Grammer Aktiengesellschaft Fahrzeugsitz mit Scherengestellanordnung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396540A (en) * 1942-03-10 1946-03-12 Int Standard Electric Corp Means for detecting and measuring torsional vibrations
GB1254219A (en) * 1969-03-05 1971-11-17 Rolls Royce Vibration monitoring systems
US3885420A (en) * 1974-03-06 1975-05-27 Gen Electric Method and apparatus for measuring small variations in the speed of rotating shafts
CA1097738A (en) * 1976-08-20 1981-03-17 Westinghouse Electric Corporation Fast de-excitation brushless exciter
US4168516A (en) * 1976-11-26 1979-09-18 Synchro-Start Products, Inc. Precision speed switch control
US4137780A (en) * 1978-02-06 1979-02-06 General Electric Company Apparatus for monitoring phase currents and torsional vibrations of a turbine-generator
US4587436A (en) * 1980-07-28 1986-05-06 Lockheed Corporation Aircraft providing variable and constant electric power
US4317371A (en) * 1980-07-30 1982-03-02 General Electric Company Torsional vibration monitor
US4454428A (en) * 1981-07-22 1984-06-12 Westinghouse Electric Corp. Noise reduction means for a dynamic stabilizer for synchronous machines having torsional oscillations and method
US4458536A (en) * 1982-07-06 1984-07-10 The Charles Stark Draper Laboratory, Inc. Multiaxial vibration sensor
US4559487A (en) * 1984-09-07 1985-12-17 Sundstrand Corporation Voltage regulator with independent peak and average voltage sensing

Also Published As

Publication number Publication date
JPH01136031A (ja) 1989-05-29
EP0313367A2 (en) 1989-04-26
CN1032586A (zh) 1989-04-26
US4793186A (en) 1988-12-27
CA1295033C (en) 1992-01-28
JP2805200B2 (ja) 1998-09-30
YU187988A (en) 1990-12-31
KR890007484A (ko) 1989-06-20
CN1013808B (zh) 1991-09-04
EP0313367A3 (en) 1989-10-18
EP0313367B1 (en) 1991-09-04

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