TW202426784A - 膜狀態測定方法、膜狀態測定裝置及程式 - Google Patents

膜狀態測定方法、膜狀態測定裝置及程式 Download PDF

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Publication number
TW202426784A
TW202426784A TW112142848A TW112142848A TW202426784A TW 202426784 A TW202426784 A TW 202426784A TW 112142848 A TW112142848 A TW 112142848A TW 112142848 A TW112142848 A TW 112142848A TW 202426784 A TW202426784 A TW 202426784A
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TW
Taiwan
Prior art keywords
component
measuring
impedance
lubricant
film state
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TW112142848A
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English (en)
Chinese (zh)
Inventor
小杉大智
岩瀬駿介
相川文明
丸山泰右
Original Assignee
日商日本精工股份有限公司
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Application filed by 日商日本精工股份有限公司 filed Critical 日商日本精工股份有限公司
Publication of TW202426784A publication Critical patent/TW202426784A/zh

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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
    • 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)
TW112142848A 2022-11-07 2023-11-07 膜狀態測定方法、膜狀態測定裝置及程式 TW202426784A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022178452 2022-11-07
JP2022-178452 2022-11-07

Publications (1)

Publication Number Publication Date
TW202426784A true TW202426784A (zh) 2024-07-01

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ID=91032532

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112142848A TW202426784A (zh) 2022-11-07 2023-11-07 膜狀態測定方法、膜狀態測定裝置及程式

Country Status (4)

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

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

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Publication number Publication date
JPWO2024101321A1 (enrdf_load_stackoverflow) 2024-05-16
CN120188022A (zh) 2025-06-20
WO2024101321A1 (ja) 2024-05-16

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