CN113767267A - 分析装置 - Google Patents

分析装置 Download PDF

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Publication number
CN113767267A
CN113767267A CN201980095986.6A CN201980095986A CN113767267A CN 113767267 A CN113767267 A CN 113767267A CN 201980095986 A CN201980095986 A CN 201980095986A CN 113767267 A CN113767267 A CN 113767267A
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China
Prior art keywords
unit
analysis
frequency
intensity
values
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CN201980095986.6A
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English (en)
Chinese (zh)
Inventor
中谷彰宏
安部雅哉
桥爪哲朗
阿部芳春
寺岛英明
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Mitsubishi Electric Building Solutions Corp
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Mitsubishi Electric Building Techno Service Co Ltd
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Publication of CN113767267A publication Critical patent/CN113767267A/zh
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    • 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
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
    • G01H1/14—Frequency
    • 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
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
CN201980095986.6A 2019-06-06 2019-06-06 分析装置 Pending CN113767267A (zh)

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PCT/JP2019/022501 WO2020245970A1 (ja) 2019-06-06 2019-06-06 分析装置

Publications (1)

Publication Number Publication Date
CN113767267A true CN113767267A (zh) 2021-12-07

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CN201980095986.6A Pending CN113767267A (zh) 2019-06-06 2019-06-06 分析装置

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JP (1) JP7001200B2 (ja)
KR (1) KR102658693B1 (ja)
CN (1) CN113767267A (ja)
TW (1) TW202046036A (ja)
WO (1) WO2020245970A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115116469B (zh) * 2022-05-25 2024-03-15 腾讯科技（深圳）有限公司 特征表示的提取方法、装置、设备、介质及程序产品

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CN108647667A (zh) * 2017-09-19 2018-10-12 长安大学 一种基于信号时频分解的频域幅值谱峭度图的实现方法
CN109459131A (zh) * 2018-11-29 2019-03-12 郑州工程技术学院 一种旋转机械多通道振动信号的时频特征提取方法及装置
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KR20180086628A (ko) * 2017-01-23 2018-08-01 현대엘리베이터주식회사 전동기 전류 및 속도 실시간 주파수 분석을 통한 엘리베이터 원격 진단 방법

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JPH08278191A (ja) * 1995-04-06 1996-10-22 Nissan Motor Co Ltd 機械作動音の異常判定方法
JP2007233284A (ja) * 2006-03-03 2007-09-13 Glory Ltd 音声処理装置および音声処理方法
JP2008008815A (ja) * 2006-06-30 2008-01-17 Central Res Inst Of Electric Power Ind 信号検出装置、信号検出方法および信号検出プログラム
WO2010090113A1 (ja) * 2009-02-06 2010-08-12 本田技研工業株式会社 周波数成分分析装置
CN102809493A (zh) * 2011-06-02 2012-12-05 三菱电机株式会社 异常音诊断装置
KR20120135035A (ko) * 2011-06-02 2012-12-12 미쓰비시덴키 가부시키가이샤 이상음 진단 장치
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CN103325387A (zh) * 2012-03-23 2013-09-25 三菱电机株式会社 异常声音诊断装置
JP2014105075A (ja) * 2012-11-28 2014-06-09 Mitsubishi Electric Corp 故障個所推定装置
CN105705928A (zh) * 2013-11-08 2016-06-22 三菱电机株式会社 异常声音诊断装置
WO2015068446A1 (ja) * 2013-11-08 2015-05-14 三菱電機株式会社 異常音診断装置
JP2016050404A (ja) * 2014-08-29 2016-04-11 東日本旅客鉄道株式会社 鉄道橋の支承部の異常検出方法
CN106662506A (zh) * 2014-09-12 2017-05-10 株式会社神户制钢所 旋转机的异常诊断装置、旋转机的异常诊断方法以及旋转机
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CN108291837A (zh) * 2015-12-09 2018-07-17 三菱电机株式会社 劣化部位估计装置、劣化部位估计方法以及移动体的诊断系统
CN107026953A (zh) * 2016-02-02 2017-08-08 富士施乐株式会社 诊断设备和诊断系统
JP2019039859A (ja) * 2017-08-28 2019-03-14 沖電気工業株式会社 分析装置、分析装置の表示方法および表示プログラム
CN107808114A (zh) * 2017-09-19 2018-03-16 长安大学 一种基于信号时频分解的幅值谱峭度图的实现方法
CN108647667A (zh) * 2017-09-19 2018-10-12 长安大学 一种基于信号时频分解的频域幅值谱峭度图的实现方法
CN108549105A (zh) * 2018-07-02 2018-09-18 西北工业大学 一种自适应随机共振的地震波特征提取方法
CN109459131A (zh) * 2018-11-29 2019-03-12 郑州工程技术学院 一种旋转机械多通道振动信号的时频特征提取方法及装置

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JP7001200B2 (ja) 2022-01-19
KR102658693B1 (ko) 2024-04-19
JPWO2020245970A1 (ja) 2021-10-14
TW202046036A (zh) 2020-12-16
KR20210122839A (ko) 2021-10-12
WO2020245970A1 (ja) 2020-12-10

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