JP5693083B2 - 軸受状態監視装置及び方法 - Google Patents

軸受状態監視装置及び方法 Download PDF

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Publication number
JP5693083B2
JP5693083B2 JP2010181183A JP2010181183A JP5693083B2 JP 5693083 B2 JP5693083 B2 JP 5693083B2 JP 2010181183 A JP2010181183 A JP 2010181183A JP 2010181183 A JP2010181183 A JP 2010181183A JP 5693083 B2 JP5693083 B2 JP 5693083B2
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Japan
Prior art keywords
bearing
magnetic field
race
encoded
bearing race
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JP2010181183A
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English (en)
Japanese (ja)
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JP2011039056A (ja
JP2011039056A5 (enExample
Inventor
アイマン・モハメッド・ファウジ・エルレファイ
ロバート・ディーン・キング
クリストフ・マルティン・シーラー
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General Electric Co
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General Electric Co
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Publication of JP2011039056A5 publication Critical patent/JP2011039056A5/ja
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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)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP2010181183A 2009-08-17 2010-08-13 軸受状態監視装置及び方法 Active JP5693083B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2011039056A JP2011039056A (ja) 2011-02-24
JP2011039056A5 JP2011039056A5 (enExample) 2013-09-12
JP5693083B2 true JP5693083B2 (ja) 2015-04-01

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ID=43244950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010181183A Active JP5693083B2 (ja) 2009-08-17 2010-08-13 軸受状態監視装置及び方法

Country Status (4)

Country Link
US (1) US8229682B2 (enExample)
EP (1) EP2288000A3 (enExample)
JP (1) JP5693083B2 (enExample)
CN (1) CN101995433B (enExample)

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WO2016157347A1 (ja) * 2015-03-30 2016-10-06 株式会社日立製作所 軸受電流監視装置、及び回転電機
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US10983507B2 (en) 2016-05-09 2021-04-20 Strong Force Iot Portfolio 2016, Llc Method for data collection and frequency analysis with self-organization functionality
US10712738B2 (en) 2016-05-09 2020-07-14 Strong Force Iot Portfolio 2016, Llc Methods and systems for industrial internet of things data collection for vibration sensitive equipment
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US10928814B2 (en) 2017-02-24 2021-02-23 General Electric Technology Gmbh Autonomous procedure for monitoring and diagnostics of machine based on electrical signature analysis
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US11442445B2 (en) 2017-08-02 2022-09-13 Strong Force Iot Portfolio 2016, Llc Data collection systems and methods with alternate routing of input channels
US10416001B2 (en) * 2017-08-25 2019-09-17 Infineon Technologies Ag Magnet arrangement for rotational angle detection
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
WO2020255476A1 (ja) * 2019-06-17 2020-12-24 日本精工株式会社 転がり機械要素の疲労診断方法および転がり機械要素の疲労診断システム
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
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
US8229682B2 (en) 2012-07-24
CN101995433A (zh) 2011-03-30
CN101995433B (zh) 2014-03-12
JP2011039056A (ja) 2011-02-24
US20110040495A1 (en) 2011-02-17
EP2288000A2 (en) 2011-02-23
EP2288000A3 (en) 2016-11-23

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