DK3842780T3 - Fremgangsmåde og indretning til diagnose af afvigelse i rulleleje - Google Patents

Fremgangsmåde og indretning til diagnose af afvigelse i rulleleje

Info

Publication number
DK3842780T3
DK3842780T3 DK19850902.8T DK19850902T DK3842780T3 DK 3842780 T3 DK3842780 T3 DK 3842780T3 DK 19850902 T DK19850902 T DK 19850902T DK 3842780 T3 DK3842780 T3 DK 3842780T3
Authority
DK
Denmark
Prior art keywords
roller bearing
diagnosing
deviation
diagnosing deviation
roller
Prior art date
Application number
DK19850902.8T
Other languages
English (en)
Inventor
Toshimitsu Maekawa
Kenichi Shibasaki
Takanori Miyasaka
Yoshihiro Sato
Original Assignee
Nsk Ltd
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 Nsk Ltd filed Critical Nsk Ltd
Application granted granted Critical
Publication of DK3842780T3 publication Critical patent/DK3842780T3/da

Links

Classifications

    • 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
    • G01M13/04—Bearings
    • G01M13/045—Acoustic or vibration analysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
DK19850902.8T 2018-08-23 2019-08-23 Fremgangsmåde og indretning til diagnose af afvigelse i rulleleje DK3842780T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018156535 2018-08-23
PCT/JP2019/032983 WO2020040280A1 (ja) 2018-08-23 2019-08-23 転がり軸受の異常診断方法及び異常診断装置

Publications (1)

Publication Number Publication Date
DK3842780T3 true DK3842780T3 (da) 2025-09-29

Family

ID=69593193

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19850902.8T DK3842780T3 (da) 2018-08-23 2019-08-23 Fremgangsmåde og indretning til diagnose af afvigelse i rulleleje

Country Status (7)

Country Link
US (1) US11333577B2 (da)
EP (1) EP3842780B1 (da)
JP (1) JP6733838B1 (da)
KR (1) KR102697028B1 (da)
CN (1) CN112334750A (da)
DK (1) DK3842780T3 (da)
WO (1) WO2020040280A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020171142A1 (ja) * 2019-02-19 2020-08-27 日本精工株式会社 転がり軸受の軌道輪のはく離進展解析方法及びはく離進展解析装置
EP3961335B1 (en) * 2020-08-28 2024-07-17 Siemens Aktiengesellschaft System, apparatus and method for estimating remaining useful life of a bearing
JP7552507B2 (ja) * 2021-06-03 2024-09-18 日本精工株式会社 転がり軸受の異常診断方法及び異常診断装置
CN114813131B (zh) * 2022-05-17 2025-03-28 湖南科技大学 低速重载轴承故障识别方法、系统、介质、设备及终端
WO2024209606A1 (ja) * 2023-04-05 2024-10-10 三菱電機株式会社 転がり軸受および転がり軸受の診断装置
PL248979B1 (pl) * 2023-04-18 2026-02-16 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie System diagnostyczny do diagnostyki łożysk tocznych
JP7829618B2 (ja) * 2024-04-18 2026-03-13 株式会社ニチダイ 構造異常予測方法及び装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947937C2 (de) * 1979-11-28 1983-01-05 Wolfgang Ing.(grad.) 8162 Schliersee Berndt Verfahren und Vorrichtung zur Bestimmung von Wälzlagerschäden
JPH065193B2 (ja) * 1987-04-28 1994-01-19 光洋精工株式会社 軸受残存寿命予知装置
US5140849A (en) * 1990-07-30 1992-08-25 Agency Of Industrial Science And Technology Rolling bearing with a sensor unit
JP3858978B2 (ja) 2001-10-25 2006-12-20 日本精工株式会社 評価方法及び装置
WO2002037067A1 (en) 2000-11-06 2002-05-10 Nsk Ltd. Abnormality diagnosing device and method for mechanical equipment
JP2002340922A (ja) * 2001-01-25 2002-11-27 Nsk Ltd 車輪用回転検出装置
EP1548419B1 (en) * 2002-08-30 2013-07-24 NSK Ltd. Method and device for monitoring status of mechanical equipment and abnormality diagnosing device
JP4504065B2 (ja) * 2004-03-31 2010-07-14 中国電力株式会社 転がり軸受の余寿命診断方法
WO2006030786A1 (ja) * 2004-09-13 2006-03-23 Nsk Ltd. 異常診断装置及び異常診断方法
WO2006043511A1 (ja) * 2004-10-18 2006-04-27 Nsk Ltd. 機械設備の異常診断システム
JP5442553B2 (ja) * 2010-07-21 2014-03-12 日立建機株式会社 軸受の損傷検出方法
JP6196093B2 (ja) * 2012-12-25 2017-09-13 Ntn株式会社 軸受装置の振動解析方法、軸受装置の振動解析装置、および転がり軸受の状態監視装置
JP6133112B2 (ja) * 2013-04-11 2017-05-24 Ntn株式会社 転がり軸受の診断装置および転がり軸受の診断方法
JP2014215164A (ja) 2013-04-25 2014-11-17 Ntn株式会社 振動測定ユニットおよびこれを用いた振動測定システム
WO2015015987A1 (ja) * 2013-08-01 2015-02-05 Ntn株式会社 軸受装置の振動解析方法、軸受装置の振動解析装置、および転がり軸受の状態監視装置
JP6605865B2 (ja) 2015-07-22 2019-11-13 Ｎｔｎ株式会社 転がり軸受の状態監視装置及び転がり軸受の状態監視方法
JP6714806B2 (ja) 2015-08-06 2020-07-01 日本精工株式会社 状態監視装置及び状態監視方法
CN107843426B (zh) 2016-09-19 2021-08-06 舍弗勒技术股份两合公司 轴承剩余寿命的监测方法及监测装置
JP2018156535A (ja) 2017-03-21 2018-10-04 株式会社東海理化電機製作所 タッチパッド

Also Published As

Publication number Publication date
JP6733838B1 (ja) 2020-08-05
CN112334750A (zh) 2021-02-05
JPWO2020040280A1 (ja) 2020-08-27
KR102697028B1 (ko) 2024-08-20
EP3842780B1 (en) 2025-08-27
EP3842780A4 (en) 2022-07-27
US11333577B2 (en) 2022-05-17
US20210255060A1 (en) 2021-08-19
EP3842780A1 (en) 2021-06-30
WO2020040280A1 (ja) 2020-02-27
KR20210042848A (ko) 2021-04-20

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