CN117616261A - 旋转机械的摩擦判定装置、摩擦判定方法及摩擦判定程序 - Google Patents

旋转机械的摩擦判定装置、摩擦判定方法及摩擦判定程序 Download PDF

Info

Publication number
CN117616261A
CN117616261A CN202380012574.8A CN202380012574A CN117616261A CN 117616261 A CN117616261 A CN 117616261A CN 202380012574 A CN202380012574 A CN 202380012574A CN 117616261 A CN117616261 A CN 117616261A
Authority
CN
China
Prior art keywords
friction
friction determination
rotating machine
evaluation index
index
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
CN202380012574.8A
Other languages
English (en)
Chinese (zh)
Inventor
今井裕太
宫城能智
熊谷理
山下昌彦
田中良典
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN117616261A publication Critical patent/CN117616261A/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
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G01H1/006—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines of the rotor of turbo machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CN202380012574.8A 2022-03-17 2023-02-28 旋转机械的摩擦判定装置、摩擦判定方法及摩擦判定程序 Pending CN117616261A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-042114 2022-03-17
JP2022042114 2022-03-17
PCT/JP2023/007222 WO2023176422A1 (ja) 2022-03-17 2023-02-28 回転機械のラビング判定装置、ラビング判定方法、及び、ラビング判定プログラム

Publications (1)

Publication Number Publication Date
CN117616261A true CN117616261A (zh) 2024-02-27

Family

ID=88023537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380012574.8A Pending CN117616261A (zh) 2022-03-17 2023-02-28 旋转机械的摩擦判定装置、摩擦判定方法及摩擦判定程序

Country Status (6)

Country Link
US (1) US20240402049A1 (https=)
JP (1) JP7696494B2 (https=)
KR (1) KR20240024259A (https=)
CN (1) CN117616261A (https=)
DE (1) DE112023000142T5 (https=)
WO (1) WO2023176422A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147882A (en) * 1978-05-12 1979-11-19 Hitachi Ltd Abnormality occurrence detecting method of rotating machine using acoustic signals
JPH06248906A (ja) * 1993-02-25 1994-09-06 Toshiba Corp 蒸気タービンラビング振動監視装置
JPH08261817A (ja) * 1995-03-20 1996-10-11 Toshiba Corp 回転機械のラビング判定方法およびその装置
JPH094413A (ja) * 1995-06-16 1997-01-07 Mitsubishi Heavy Ind Ltd タービンロータの接触振動検出及び防止方法
WO2012001852A1 (ja) * 2010-06-28 2012-01-05 株式会社 日立製作所 ガスタービンの間隙診断装置およびガスタービンシステム
CN103376291A (zh) * 2012-04-18 2013-10-30 松下电器产业株式会社 异常检查方法及异常检查装置
CN112858484A (zh) * 2019-11-12 2021-05-28 三菱重工业株式会社 旋转机械的摩擦检测装置以及旋转机械的摩擦检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150859A (ja) * 1982-03-03 1983-09-07 Hitachi Ltd 回転体の亀裂診断装置
JP3393908B2 (ja) * 1993-12-24 2003-04-07 株式会社東芝 回転機械の音響・振動診断装置及び方法
JPH0843193A (ja) 1994-07-29 1996-02-16 Toshiba Corp 回転機械のラビング検知方法
JP2022042114A (ja) 2020-09-02 2022-03-14 エア・ウォーター防災株式会社 ガス消火設備およびその施工方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147882A (en) * 1978-05-12 1979-11-19 Hitachi Ltd Abnormality occurrence detecting method of rotating machine using acoustic signals
JPH06248906A (ja) * 1993-02-25 1994-09-06 Toshiba Corp 蒸気タービンラビング振動監視装置
JPH08261817A (ja) * 1995-03-20 1996-10-11 Toshiba Corp 回転機械のラビング判定方法およびその装置
JPH094413A (ja) * 1995-06-16 1997-01-07 Mitsubishi Heavy Ind Ltd タービンロータの接触振動検出及び防止方法
WO2012001852A1 (ja) * 2010-06-28 2012-01-05 株式会社 日立製作所 ガスタービンの間隙診断装置およびガスタービンシステム
CN103376291A (zh) * 2012-04-18 2013-10-30 松下电器产业株式会社 异常检查方法及异常检查装置
CN112858484A (zh) * 2019-11-12 2021-05-28 三菱重工业株式会社 旋转机械的摩擦检测装置以及旋转机械的摩擦检测方法

Also Published As

Publication number Publication date
JP7696494B2 (ja) 2025-06-20
WO2023176422A1 (ja) 2023-09-21
DE112023000142T5 (de) 2024-04-11
KR20240024259A (ko) 2024-02-23
JPWO2023176422A1 (https=) 2023-09-21
US20240402049A1 (en) 2024-12-05

Similar Documents

Publication Publication Date Title
US7941281B2 (en) System and method for rotor blade health monitoring
US6717418B2 (en) Method and apparatus for measuring turbine blade tip clearance
JP5542311B2 (ja) タービンにおけるブレード変形量を測定するための方法及びシステム
CN104285139A (zh) 轴承监测方法以及系统
CN115135890B (zh) 压缩机、空调机、制冷机、压缩机控制方法、压缩机控制学习完毕模型创建方法以及压缩机控制学习用数据创建方法
CN101482034A (zh) 用于运行涡轮发动机的方法和系统
CN105283671A (zh) 用于估计涡轮机的模块的磨损状态的方法、模块和涡轮机
JP2009133315A (ja) タービンにおけるブレード変形量を測定するための方法及びシステム
JP2017187497A (ja) 機関構成部品の疲労寿命消耗を求める方法
US12112580B2 (en) Life predicting device for vehicle component
CN117616261A (zh) 旋转机械的摩擦判定装置、摩擦判定方法及摩擦判定程序
JP4767148B2 (ja) 正常データベースを用いた転がり軸受の余寿命診断方法、余寿命診断システム及び余寿命診断に用いるコンピュータプログラム
US11575341B1 (en) Method of rotor temperature prediction for an electric motor
CN111220364A (zh) 计算转子蠕变伸长量的方法和监测转子蠕变伸长量的方法
CN105781907A (zh) 应用于风力发电机迷宫润滑通道的维护方法、装置和系统
JP2021143936A (ja) 転がり軸受の状態監視装置及び状態監視方法
JP7545927B2 (ja) 回転機械のラビング位置同定装置、及び、ラビング位置同定方法
Kumhar et al. Predictive maintenance of industrial rotating equipment using supervised machine learning
EP4394403B1 (en) Determining reliability of an of electrical machine
Matías et al. Torsional vibration analysis applied for centrifugal pump condition monitoring
CN119269828A (zh) 用于计算电动旋转机器的机械速度的方法
KR20250168475A (ko) 회전 기계의 러빙 판정 장치, 및, 러빙 판정 방법
CN121246826A (zh) 对车辆动力传动系统中齿隙的确定方法及系统
CN116601489A (zh) 检测电机中润滑剂劣化的方法
CN119084246A (zh) 风力发电机的轴承劣化检测方法、装置、设备及存储介质

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