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FI20065217L - Förfarande för att kalkylera ett synkroniserat tidsmedelvärde - Google Patents

Förfarande för att kalkylera ett synkroniserat tidsmedelvärde Download PDF

Info

Publication number
FI20065217L
FI20065217L FI20065217A FI20065217A FI20065217L FI 20065217 L FI20065217 L FI 20065217L FI 20065217 A FI20065217 A FI 20065217A FI 20065217 A FI20065217 A FI 20065217A FI 20065217 L FI20065217 L FI 20065217L
Authority
FI
Finland
Prior art keywords
signal
time average
synchronized time
calculating
procedure
Prior art date
Application number
FI20065217A
Other languages
English (en)
Finnish (fi)
Other versions
FI20065217A0 (sv
Inventor
Harri Mustonen
Original Assignee
Metso Automation Oy
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 Metso Automation Oy filed Critical Metso Automation Oy
Priority to FI20065217A priority Critical patent/FI20065217L/sv
Publication of FI20065217A0 publication Critical patent/FI20065217A0/sv
Priority to US12/225,867 priority patent/US7822580B2/en
Priority to DE602007003333T priority patent/DE602007003333D1/de
Priority to EP07730674A priority patent/EP2005125B1/en
Priority to PCT/FI2007/050187 priority patent/WO2007118931A2/en
Priority to DK07730674.4T priority patent/DK2005125T3/da
Priority to AT07730674T priority patent/ATE449315T1/de
Publication of FI20065217L publication Critical patent/FI20065217L/sv

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
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/08—Analysing frequencies present in complex vibrations, e.g. comparing harmonics present
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/028—Acoustic or vibration analysis
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
  • Testing And Monitoring For Control Systems (AREA)
FI20065217A 2006-04-03 2006-04-03 Förfarande för att kalkylera ett synkroniserat tidsmedelvärde FI20065217L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20065217A FI20065217L (sv) 2006-04-03 2006-04-03 Förfarande för att kalkylera ett synkroniserat tidsmedelvärde
US12/225,867 US7822580B2 (en) 2006-04-03 2007-04-03 Method and a system for monitoring the condition and operation of periodically moving objects
DE602007003333T DE602007003333D1 (de) 2006-04-03 2007-04-03 Verfahren und system zum überwachen des zustands und betriebs von sich periodisch bewegenden objekten
EP07730674A EP2005125B1 (en) 2006-04-03 2007-04-03 A method and a system for monitoring the condition and operation of periodically moving objects
PCT/FI2007/050187 WO2007118931A2 (en) 2006-04-03 2007-04-03 A method and a system for monitoring the condition and operation of periodically moving objects
DK07730674.4T DK2005125T3 (da) 2006-04-03 2007-04-03 Fremgangsmåde og system til overvågning af tilstanden og periodisk bevægende genstande
AT07730674T ATE449315T1 (de) 2006-04-03 2007-04-03 Verfahren und system zum überwachen des zustands und betriebs von sich periodisch bewegenden objekten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065217A FI20065217L (sv) 2006-04-03 2006-04-03 Förfarande för att kalkylera ett synkroniserat tidsmedelvärde

Publications (2)

Publication Number Publication Date
FI20065217A0 FI20065217A0 (sv) 2006-04-03
FI20065217L true FI20065217L (sv) 2007-10-04

Family

ID=36293810

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065217A FI20065217L (sv) 2006-04-03 2006-04-03 Förfarande för att kalkylera ett synkroniserat tidsmedelvärde

Country Status (7)

Country Link
US (1) US7822580B2 (sv)
EP (1) EP2005125B1 (sv)
AT (1) ATE449315T1 (sv)
DE (1) DE602007003333D1 (sv)
DK (1) DK2005125T3 (sv)
FI (1) FI20065217L (sv)
WO (1) WO2007118931A2 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090301055A1 (en) * 2008-06-04 2009-12-10 United Technologies Corp. Gas Turbine Engine Systems and Methods Involving Vibration Monitoring
US9618037B2 (en) 2008-08-01 2017-04-11 Honeywell International Inc. Apparatus and method for identifying health indicators for rolling element bearings
US8676387B2 (en) 2008-10-13 2014-03-18 General Electric Company Methods and systems for determining operating states of pumps
US8958995B2 (en) 2009-04-02 2015-02-17 Honeywell International Inc. System and method for monitoring rotating and reciprocating machinery
EP2454729A1 (en) 2009-07-14 2012-05-23 Deal Magic, Inc. Security seal
US8456302B2 (en) 2009-07-14 2013-06-04 Savi Technology, Inc. Wireless tracking and monitoring electronic seal
US8432274B2 (en) 2009-07-31 2013-04-30 Deal Magic, Inc. Contextual based determination of accuracy of position fixes
EP2467812A4 (en) * 2009-08-17 2014-10-22 Deal Magic Inc PROPERTY MONITORING WITH CONTEXT KNOWLEDGE
US8314704B2 (en) 2009-08-28 2012-11-20 Deal Magic, Inc. Asset tracking using alternative sources of position fix data
US8334773B2 (en) 2009-08-28 2012-12-18 Deal Magic, Inc. Asset monitoring and tracking system
US20130173202A1 (en) * 2011-12-30 2013-07-04 Aktiebolaget Skf Systems and Methods for Dynamic Prognostication of Machine Conditions for Rotational Motive Equipment
US8996335B2 (en) 2011-12-31 2015-03-31 Aktiebolaget Skf Systems and methods for energy efficient machine condition monitoring of fans, motors, pumps, compressors and other equipment
US8963733B2 (en) * 2012-02-13 2015-02-24 Honeywell International Inc. System and method for blind fault detection for rotating machinery
US20140288883A1 (en) * 2013-03-25 2014-09-25 Infineon Technologies Ag Method for determining an angle of a magnetic pole of a rotating object
CN107753058B (zh) * 2017-11-22 2021-03-02 深圳中科乐普医疗技术有限公司 一种剪切波动态滤波方法
US11961240B2 (en) * 2021-06-11 2024-04-16 Mechanical Solutions Inc. Systems and methods for improved observation and detection using time video synchronization and synchronous time averaging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191520A (en) * 1981-05-22 1982-11-25 Hitachi Ltd Oscillation monitor for rotary machine
FI91919C (sv) 1990-04-23 1994-08-25 Tapio Makkonen Förfarande för analysering papper
US5501105A (en) * 1991-10-02 1996-03-26 Monitoring Technology Corp. Digital signal processing of encoder signals to detect resonances in rotating machines
US6526356B1 (en) * 2001-06-19 2003-02-25 The Aerospace Corporation Rocket engine gear defect monitoring method
TW579424B (en) * 2001-07-09 2004-03-11 Shell Int Research Vibration analysis for predictive maintenance in machinery
US6789025B2 (en) * 2001-12-04 2004-09-07 Skf Condition Monitoring, Inc. Cyclic time averaging for machine monitoring

Also Published As

Publication number Publication date
US7822580B2 (en) 2010-10-26
DE602007003333D1 (de) 2009-12-31
WO2007118931A3 (en) 2008-05-02
FI20065217A0 (sv) 2006-04-03
ATE449315T1 (de) 2009-12-15
DK2005125T3 (da) 2010-03-15
EP2005125B1 (en) 2009-11-18
WO2007118931A2 (en) 2007-10-25
EP2005125A2 (en) 2008-12-24
US20090139334A1 (en) 2009-06-04

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