JP2004239911A - 機械の振動から機械の運転速度を判定するシステム、装置及び方法 - Google Patents

機械の振動から機械の運転速度を判定するシステム、装置及び方法 Download PDF

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Publication number
JP2004239911A
JP2004239911A JP2004030087A JP2004030087A JP2004239911A JP 2004239911 A JP2004239911 A JP 2004239911A JP 2004030087 A JP2004030087 A JP 2004030087A JP 2004030087 A JP2004030087 A JP 2004030087A JP 2004239911 A JP2004239911 A JP 2004239911A
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Japan
Prior art keywords
phase
signal
vibration
frequency
machine
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JP2004030087A
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English (en)
Japanese (ja)
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JP2004239911A5 (enExample
Inventor
Richard D Slates
リチャード・ディー・スレート
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Bently Nevada Inc
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Bently Nevada Inc
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Publication of JP2004239911A publication Critical patent/JP2004239911A/ja
Publication of JP2004239911A5 publication Critical patent/JP2004239911A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP2004030087A 2003-02-07 2004-02-06 機械の振動から機械の運転速度を判定するシステム、装置及び方法 Pending JP2004239911A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/360,144 US6799139B2 (en) 2003-02-07 2003-02-07 System for determining machine running speed from machine vibration: apparatus and method

Publications (2)

Publication Number Publication Date
JP2004239911A true JP2004239911A (ja) 2004-08-26
JP2004239911A5 JP2004239911A5 (enExample) 2007-03-22

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JP2004030087A Pending JP2004239911A (ja) 2003-02-07 2004-02-06 機械の振動から機械の運転速度を判定するシステム、装置及び方法

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US (1) US6799139B2 (enExample)
EP (1) EP1445617A3 (enExample)
JP (1) JP2004239911A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7470849B2 (ja) 2019-03-04 2024-04-18 三菱重工業株式会社 異常検出装置、異常検出方法、及びプログラム

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US7328121B1 (en) * 2006-10-20 2008-02-05 Commtest Instruments Ltd. Vibration data collection method and apparatus
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
US7965460B2 (en) * 2009-08-20 2011-06-21 Seagate Technology Llc Jerk detection for data storage device
WO2012135771A1 (en) 2011-03-31 2012-10-04 RefleXion Medical Inc. Systems and methods for use in emission guided radiation therapy
US9323766B2 (en) 2013-03-15 2016-04-26 Metrix Instrument Co., Lp Data collection device and method
JP6850482B2 (ja) 2015-06-10 2021-03-31 リフレクション メディカル， インコーポレイテッド 高帯域幅バイナリマルチリーフコリメータ設計
JP6889495B2 (ja) 2016-03-09 2021-06-18 リフレクション メディカル， インコーポレイテッド 放射線療法のためのフルエンスマップ生成方法
GB2549727A (en) * 2016-04-26 2017-11-01 Schlumberger Technology Bv Methods and systems for use with a positive displacement motor
WO2018093849A1 (en) 2016-11-15 2018-05-24 Reflexion Medical, Inc. Methods for radiation delivery in emission-guided radiotherapy
EP4464251A3 (en) 2016-11-15 2025-02-19 RefleXion Medical, Inc. Radiation therapy patient platform
EP3988017A1 (en) 2016-11-15 2022-04-27 RefleXion Medical, Inc. System for emission-guided high-energy photon delivery
WO2018183748A1 (en) 2017-03-30 2018-10-04 Reflexion Medical, Inc. Radiation therapy systems and methods with tumor tracking
WO2019014387A1 (en) 2017-07-11 2019-01-17 Reflexion Medical, Inc. METHODS FOR MANAGING RETENTION FOR PET SENSOR
JP7315961B2 (ja) 2017-08-09 2023-07-27 リフレクション メディカル， インコーポレイテッド 放出誘導放射線療法における異常検出のためのシステムおよび方法
US11369806B2 (en) 2017-11-14 2022-06-28 Reflexion Medical, Inc. Systems and methods for patient monitoring for radiotherapy
WO2019160958A1 (en) 2018-02-13 2019-08-22 Reflexion Medical, Inc. Beam station treatment planning and radiation delivery methods
DE102018206435A1 (de) * 2018-04-25 2019-10-31 Aktiebolaget Skf Vorrichtung zum Bestimmen einer Drehgeschwindigkeit und einer Schwingung eines Radkopfs eines Fahrzeugs
DE102018115354A1 (de) 2018-06-26 2020-01-02 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung und Verfahren zur Bestimmung mindestens eines Rotationsparameters einer rotierenden Vorrichtung
DE102021204884A1 (de) * 2021-05-12 2022-11-17 SKF (China) Co Ltd Vorrichtung zur Messung eines indikativen Parameters der Drehgeschwindigkeit eines Bauteils

Citations (9)

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Publication number Priority date Publication date Assignee Title
JPS5612533A (en) * 1979-07-13 1981-02-06 Hitachi Ltd Vibration monitoring device for rotary machine
JPS61111438A (ja) * 1984-11-06 1986-05-29 Mitsubishi Heavy Ind Ltd 回転体のバランサ
JPS62148817A (ja) * 1985-12-23 1987-07-02 Iwatsu Electric Co Ltd 高調波検出装置
JPH03152468A (ja) * 1989-11-09 1991-06-28 Meidensha Corp 空間フィルタによる距離測定装置
JPH0783972A (ja) * 1993-09-17 1995-03-31 Nippon Seiko Kk 周波数スペクトル分析装置
JPH0968542A (ja) * 1995-01-24 1997-03-11 Paul Smith 分析的タコメータ
JPH109947A (ja) * 1996-06-21 1998-01-16 Oki Electric Ind Co Ltd 周期運動分析装置
JPH11173908A (ja) * 1997-12-15 1999-07-02 Kawasaki Steel Corp 信号波形の処理方法及び装置
JP2002330029A (ja) * 2001-03-02 2002-11-15 Samsung Electronics Co Ltd 周波数変換器

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US3277695A (en) * 1961-06-22 1966-10-11 Sperry Rand Corp Vibration analyzer
US3731526A (en) * 1971-08-05 1973-05-08 United Aircraft Corp Variable center frequency filter
US5115671A (en) * 1990-07-13 1992-05-26 Life Systems, Inc. Method and apparatus for analyzing rotating machines
US5744723A (en) * 1996-05-10 1998-04-28 Csi Technology, Inc. Method for determining rotational speed from machine vibration data
US5852351A (en) * 1996-08-22 1998-12-22 Csi Technology Machine monitor
US6026348A (en) * 1997-10-14 2000-02-15 Bently Nevada Corporation Apparatus and method for compressing measurement data correlative to machine status
US6092029A (en) * 1998-02-19 2000-07-18 Bently Nevada Corporation Method and apparatus for diagnosing and controlling rotating stall and surge in rotating machinery
US6087796A (en) * 1998-06-16 2000-07-11 Csi Technology, Inc. Method and apparatus for determining electric motor speed using vibration and flux
US6583754B2 (en) * 2001-10-31 2003-06-24 Deere & Company Fast fourier transform signal processing method for doppler radar speed sensor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612533A (en) * 1979-07-13 1981-02-06 Hitachi Ltd Vibration monitoring device for rotary machine
JPS61111438A (ja) * 1984-11-06 1986-05-29 Mitsubishi Heavy Ind Ltd 回転体のバランサ
JPS62148817A (ja) * 1985-12-23 1987-07-02 Iwatsu Electric Co Ltd 高調波検出装置
JPH03152468A (ja) * 1989-11-09 1991-06-28 Meidensha Corp 空間フィルタによる距離測定装置
JPH0783972A (ja) * 1993-09-17 1995-03-31 Nippon Seiko Kk 周波数スペクトル分析装置
JPH0968542A (ja) * 1995-01-24 1997-03-11 Paul Smith 分析的タコメータ
JPH109947A (ja) * 1996-06-21 1998-01-16 Oki Electric Ind Co Ltd 周期運動分析装置
JPH11173908A (ja) * 1997-12-15 1999-07-02 Kawasaki Steel Corp 信号波形の処理方法及び装置
JP2002330029A (ja) * 2001-03-02 2002-11-15 Samsung Electronics Co Ltd 周波数変換器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7470849B2 (ja) 2019-03-04 2024-04-18 三菱重工業株式会社 異常検出装置、異常検出方法、及びプログラム

Also Published As

Publication number Publication date
EP1445617A2 (en) 2004-08-11
US6799139B2 (en) 2004-09-28
EP1445617A3 (en) 2009-03-25
US20040158416A1 (en) 2004-08-12

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