SE7602948L - Sett och anordning for overvakning av tillstandet hos ett objekt - Google Patents

Sett och anordning for overvakning av tillstandet hos ett objekt

Info

Publication number
SE7602948L
SE7602948L SE7602948A SE7602948A SE7602948L SE 7602948 L SE7602948 L SE 7602948L SE 7602948 A SE7602948 A SE 7602948A SE 7602948 A SE7602948 A SE 7602948A SE 7602948 L SE7602948 L SE 7602948L
Authority
SE
Sweden
Prior art keywords
condition
signals
monitoring
kit
kurtosis coefficient
Prior art date
Application number
SE7602948A
Other languages
English (en)
Swedish (sv)
Other versions
SE418228B (sv
Inventor
D Byer
T H Wilmshurst
Original Assignee
British Steel 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
Priority claimed from GB10767/75A external-priority patent/GB1536306A/en
Application filed by British Steel Corp filed Critical British Steel Corp
Publication of SE7602948L publication Critical patent/SE7602948L/
Publication of SE418228B publication Critical patent/SE418228B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/64—Analogue computers for specific processes, systems or devices, e.g. simulators for non-electric machines, e.g. turbine
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
SE7602948A 1975-03-14 1976-03-02 Elektronisk overvakningsanordning for analysering av mekaniska vibrationsmonster hos maskiner och andra objekt exempelvis lager SE418228B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10767/75A GB1536306A (en) 1975-10-06 1975-03-14 Electronic monitoring apparatus

Publications (2)

Publication Number Publication Date
SE7602948L true SE7602948L (sv) 1976-09-15
SE418228B SE418228B (sv) 1981-05-11

Family

ID=9973876

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602948A SE418228B (sv) 1975-03-14 1976-03-02 Elektronisk overvakningsanordning for analysering av mekaniska vibrationsmonster hos maskiner och andra objekt exempelvis lager

Country Status (11)

Country Link
US (1) US4089055A ( )
JP (1) JPS51117089A ( )
AU (1) AU499720B2 ( )
BE (1) BE839555A ( )
CA (1) CA1079390A ( )
DE (1) DE2610551C2 ( )
FR (1) FR2331097A1 ( )
IT (1) IT1057732B ( )
NL (1) NL7602652A ( )
SE (1) SE418228B ( )
ZA (1) ZA761274B ( )

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408285A (en) * 1981-02-02 1983-10-04 Ird Mechanalysis, Inc. Vibration analyzing apparatus and method
US4530076A (en) * 1983-06-28 1985-07-16 The United States Of America As Represented By The Secretary Of The Navy Frequency domain non-linear signal processing apparatus and method for discrimination against non-Gaussian interference
US4615216A (en) * 1985-06-11 1986-10-07 Rheinisch-Westfalischer Technischer Uberwachungsverein E.V. Method of anticipating machine failure
GB8727178D0 (en) * 1987-11-20 1987-12-23 British Petroleum Co Plc Monitoring accoustic emissions
JPH02298825A (ja) * 1989-05-13 1990-12-11 Nippondenso Co Ltd 回転機のための異常検査装置
US5235524A (en) * 1990-04-02 1993-08-10 Rockwell International Corporation Ultrasonic cavitation detection system
DE4219372C2 (de) * 1992-06-15 2002-09-26 Busch Dieter & Co Prueftech Verfahren zur Analyse eines Zeitsignals
AUPN023494A0 (en) * 1994-12-22 1995-01-27 Commonwealth Of Australia, The Method and apparatus for performing selective signal averaging
US6392584B1 (en) * 2000-01-04 2002-05-21 Richard Eklund System and method for detecting and warning of potential failure of rotating and vibrating machines
DE102006025626A1 (de) * 2006-06-01 2007-12-06 Schaeffler Kg Verfahren zur Wälzlagerdiagnose
CN102072829B (zh) * 2010-11-04 2013-09-04 同济大学 一种面向钢铁连铸设备的故障预测方法及装置
CN103940612B (zh) * 2014-04-10 2016-05-25 昆明理工大学 一种滚动轴承故障特征提取方法及系统
CN104819766B (zh) * 2015-05-13 2018-05-18 西安交通大学 基于谐噪比的包络解调频带确定方法
US10788395B2 (en) * 2017-02-10 2020-09-29 Aktiebolaget Skf Method and device of processing of vibration sensor signals
CN108760330A (zh) * 2018-06-11 2018-11-06 河北冀研能源科学技术研究院有限公司 汽轮机振动故障诊断方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278736A (en) * 1962-11-13 1966-10-11 James J Pastoriza Educational apparatus
GB1050145A ( ) * 1964-04-21
US3529140A (en) * 1967-04-28 1970-09-15 Industrial Nucleonics Corp Spectrum analyzer
GB1319054A (en) * 1969-05-28 1973-05-31 Ransome Hoffmann Pollard Vibration measuring equipment
US3745815A (en) * 1970-10-17 1973-07-17 Riv Officine Di Villar Perosa Device for evaluating the vibrations of a revolving member
US3677072A (en) * 1970-10-30 1972-07-18 Gen Electric Damage detection method and apparatus for machine elements utilizing vibrations therefrom
US3705297A (en) * 1971-06-28 1972-12-05 Neuro Data Inc Signal averager
US3733892A (en) * 1972-04-03 1973-05-22 Northrop Corp Synchronous vibrational analyzer for rotating machinery
DE2241553A1 (de) * 1972-08-24 1974-02-28 Daimler Benz Ag Vorrichtung zur erkennung und ortung von fehlern an mit drehbaren teilen ausgestatteten maschinenelementen, insbesondere fahrzeugbaugruppen
US3803394A (en) * 1973-02-14 1974-04-09 Us Air Force Centroid tracker

Also Published As

Publication number Publication date
IT1057732B (it) 1982-03-30
ZA761274B (en) 1977-02-23
FR2331097A1 (fr) 1977-06-03
CA1079390A (en) 1980-06-10
DE2610551C2 (de) 1986-10-09
BE839555A (fr) 1976-07-01
DE2610551A1 (de) 1976-09-23
FR2331097B1 ( ) 1982-09-10
AU1170676A (en) 1977-09-08
JPS51117089A (en) 1976-10-14
US4089055A (en) 1978-05-09
AU499720B2 (en) 1979-05-03
NL7602652A (nl) 1976-09-16
SE418228B (sv) 1981-05-11

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