CN120188022A - 膜状态测定方法、膜状态测定装置及程序 - Google Patents

膜状态测定方法、膜状态测定装置及程序 Download PDF

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Publication number
CN120188022A
CN120188022A CN202380077601.XA CN202380077601A CN120188022A CN 120188022 A CN120188022 A CN 120188022A CN 202380077601 A CN202380077601 A CN 202380077601A CN 120188022 A CN120188022 A CN 120188022A
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CN
China
Prior art keywords
component
measuring
impedance
lubricant
film state
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202380077601.XA
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English (en)
Chinese (zh)
Inventor
小杉大智
岩濑骏介
相川文明
丸山泰右
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
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NSK Ltd
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Publication date
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Publication of CN120188022A publication Critical patent/CN120188022A/zh
Pending legal-status Critical Current

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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Rolling Contact Bearings (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CN202380077601.XA 2022-11-07 2023-11-06 膜状态测定方法、膜状态测定装置及程序 Pending CN120188022A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022178452 2022-11-07
JP2022-178452 2022-11-07
PCT/JP2023/039929 WO2024101321A1 (ja) 2022-11-07 2023-11-06 膜状態測定方法、膜状態測定装置、およびプログラム

Publications (1)

Publication Number Publication Date
CN120188022A true CN120188022A (zh) 2025-06-20

Family

ID=91032532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380077601.XA Pending CN120188022A (zh) 2022-11-07 2023-11-06 膜状态测定方法、膜状态测定装置及程序

Country Status (4)

Country Link
JP (1) JPWO2024101321A1 (https=)
CN (1) CN120188022A (https=)
TW (1) TW202426784A (https=)
WO (1) WO2024101321A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025105081A (ja) * 2023-12-28 2025-07-10 日本精工株式会社 潤滑状態の診断装置、診断方法、およびプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210353A (ja) * 1983-04-08 1984-11-29 Toyota Central Res & Dev Lab Inc 潤滑油の性能測定装置
DE102006007437B4 (de) * 2006-02-17 2013-11-07 Siemens Aktiengesellschaft Elektrische Maschine mit einer Vorrichtung zur Vermeidung von schädlichen Lagerströmen und entsprechendes Verfahren
JP4954136B2 (ja) * 2008-04-16 2012-06-13 Ｎｔｎ株式会社 軸受装置
WO2022071164A1 (ja) * 2020-09-29 2022-04-07 日本精工株式会社 油膜の状態検出方法、状態検出装置、およびプログラム

Also Published As

Publication number Publication date
TW202426784A (zh) 2024-07-01
JPWO2024101321A1 (https=) 2024-05-16
WO2024101321A1 (ja) 2024-05-16

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