CN101995433B - 用于轴承状态监测的设备和方法 - Google Patents

用于轴承状态监测的设备和方法 Download PDF

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Publication number
CN101995433B
CN101995433B CN201010262686.3A CN201010262686A CN101995433B CN 101995433 B CN101995433 B CN 101995433B CN 201010262686 A CN201010262686 A CN 201010262686A CN 101995433 B CN101995433 B CN 101995433B
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China
Prior art keywords
bearing
bearing race
race
magnetic field
shaft
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CN201010262686.3A
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English (en)
Chinese (zh)
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CN101995433A (zh
Inventor
A·M·F·埃尔-雷菲
R·D·金
C·M·施勒
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General Electric Co
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General Electric Co
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    • 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
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Manufacture Of Motors, Generators (AREA)
CN201010262686.3A 2009-08-17 2010-08-17 用于轴承状态监测的设备和方法 Active CN101995433B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/542046 2009-08-17
US12/542,046 US8229682B2 (en) 2009-08-17 2009-08-17 Apparatus and method for bearing condition monitoring

Publications (2)

Publication Number Publication Date
CN101995433A CN101995433A (zh) 2011-03-30
CN101995433B true CN101995433B (zh) 2014-03-12

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CN201010262686.3A Active CN101995433B (zh) 2009-08-17 2010-08-17 用于轴承状态监测的设备和方法

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US (1) US8229682B2 (https=)
EP (1) EP2288000A3 (https=)
JP (1) JP5693083B2 (https=)
CN (1) CN101995433B (https=)

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WO2015036030A1 (en) 2013-09-13 2015-03-19 Aktiebolaget Skf Device, method & computer program product
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US10403116B2 (en) 2017-06-20 2019-09-03 General Electric Company Electrical signature analysis of electrical rotating machines
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CN108918651A (zh) * 2018-04-16 2018-11-30 东南大学 轴承内圈滚动接触疲劳无损检测装置及制作方法
EP3588049A1 (en) * 2018-06-27 2020-01-01 ABB Schweiz AG Decision of faulty bearing
DE102018115847A1 (de) * 2018-06-29 2020-01-02 Sensitec Gmbh Verschleißüberwachungsvorrichtung und Kugelgewindetrieb
CN109226352B (zh) * 2018-09-12 2020-02-07 马鞍山钢铁股份有限公司 多辊驱动矫直机传动减速机轴承劣化状态的监控方法
EP3623828A1 (en) * 2018-09-14 2020-03-18 Hitech & Development Wireless Sweden AB Machine operation monitoring
EP3660482A1 (en) * 2018-11-30 2020-06-03 Siemens Aktiengesellschaft System, apparatus and method of determining remaining life of a bearing
EP3985384A4 (en) * 2019-06-17 2023-06-14 NSK Ltd. Rolling machine element fatigue diagnosis method and rolling machine element fatigue diagnosis system
CN110645266B (zh) * 2019-06-26 2020-11-27 扬州市舜意机械有限公司 一种传感一体化的关节轴承及其使用方法
DE102020126587A1 (de) * 2020-10-09 2022-04-14 PROKON Regenerative Energien eG Verfahren zur Überwachung eines oder mehrerer elektrischer Antriebe einer elektromechanischen Anlage
US11735982B2 (en) 2021-03-18 2023-08-22 General Electric Company Bearing current mitigation for an electric machine embedded in a gas turbine engine
JP7686178B1 (ja) * 2024-07-10 2025-05-30 三菱電機株式会社 軸受状態検出装置と回転電機および軸受状態検出方法
WO2026013934A1 (ja) * 2024-07-10 2026-01-15 三菱電機株式会社 軸受状態検出装置と回転電機および軸受状態検出方法
CN120595204B (zh) * 2025-08-07 2025-10-03 太原工业学院 一种轴承故障诊断方法及系统

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Also Published As

Publication number Publication date
JP5693083B2 (ja) 2015-04-01
JP2011039056A (ja) 2011-02-24
EP2288000A2 (en) 2011-02-23
US20110040495A1 (en) 2011-02-17
CN101995433A (zh) 2011-03-30
US8229682B2 (en) 2012-07-24
EP2288000A3 (en) 2016-11-23

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