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

Info

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
Authority
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
Other languages
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
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
Publication of CN120188022A publication Critical patent/CN120188022A/zh
Pending legal-status Critical Current

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
    • 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

Landscapes

  • 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 (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

Also Published As

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

Similar Documents

Publication Publication Date Title
JP7248198B2 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
KR102611596B1 (ko) 전동 장치의 진단 방법
US20230408435A1 (en) Oil film state detection method, state detection device, and program
CN120188022A (zh) 膜状态测定方法、膜状态测定装置及程序
CN120225849A (zh) 状态测定方法、状态测定装置以及程序
WO2024071272A1 (ja) 転動装置の診断方法、診断装置、およびプログラム
JP7168139B1 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
WO2023176602A1 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
JP7115658B1 (ja) 油膜の温度導出方法、温度導出装置、およびプログラム
JP7364135B1 (ja) 状態診断方法、状態診断装置、およびプログラム
JP7347721B1 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
WO2022250060A1 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
JP7347720B1 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
WO2023199655A1 (ja) 軸受装置の状態の検出方法、検出装置、およびプログラム
CN116547516A (zh) 油膜的温度导出方法、温度导出装置以及程序
CN116507814A (zh) 油膜的状态检测方法、状态检测装置以及程序
JP2024140594A (ja) 潤滑剤の温度および圧力の測定方法、測定装置、およびプログラム
WO2024071271A1 (ja) 転動装置の診断方法、診断装置、およびプログラム

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination