CN108956117B - 电磁振动分量的去除方法、旋转机械诊断方法及装置 - Google Patents

电磁振动分量的去除方法、旋转机械诊断方法及装置 Download PDF

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CN108956117B
CN108956117B CN201810787683.8A CN201810787683A CN108956117B CN 108956117 B CN108956117 B CN 108956117B CN 201810787683 A CN201810787683 A CN 201810787683A CN 108956117 B CN108956117 B CN 108956117B
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frequency
wave crest
periphery
rotating machinery
frequency spectrum
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CN108956117A (zh
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持田武志
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Jie Hi Destination Operation Co
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Jie Hi Destination Operation Co
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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
    • 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
    • G01M7/02—Vibration-testing by means of a shake table
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
CN201810787683.8A 2017-11-29 2018-07-18 电磁振动分量的去除方法、旋转机械诊断方法及装置 Active CN108956117B (zh)

Applications Claiming Priority (2)

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JP2017-229230 2017-11-29
JP2017229230A JP6420885B1 (ja) 2017-11-29 2017-11-29 電磁振動成分の除去方法、回転機械診断方法、及び回転機械診断装置

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CN108956117A CN108956117A (zh) 2018-12-07
CN108956117B true CN108956117B (zh) 2019-11-08

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JP (1) JP6420885B1 (ja)
KR (1) KR101966270B1 (ja)
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Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
JP2020085603A (ja) * 2018-11-21 2020-06-04 東芝産業機器システム株式会社 特定振動数測定方法
DE102019127211A1 (de) * 2019-03-05 2020-09-10 Computational Systems, Inc. System zum Trennen von periodischen Amplitudenspitzen von nicht-periodischen Amplitudenspitzen in Maschinenschwingungsdaten
US20210033450A1 (en) * 2019-07-29 2021-02-04 Computational Systems, Inc. Vibration Waveform DC Disturbance Removal
CN110530507B (zh) * 2019-08-29 2021-10-15 郑州大学 用于旋转设备监测的边缘计算方法、介质及系统
CN111964583B (zh) * 2020-07-08 2022-05-27 瑞声新能源发展(常州)有限公司科教城分公司 马达振动位移估测方法、装置及介质
KR20230075513A (ko) 2020-11-16 2023-05-31 미쓰비시덴키 가부시키가이샤 전동기의 진단 장치
JP7489927B2 (ja) 2021-01-27 2024-05-24 公益財団法人鉄道総合技術研究所 診断装置及び診断方法

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CN1457424A (zh) * 2001-02-28 2003-11-19 古河电气工业株式会社 光纤的拉丝张力测定方法
JP5565120B2 (ja) * 2010-06-09 2014-08-06 富士電機株式会社 転がり軸受部振動データの高周波電磁振動成分除去方法および高周波電磁振動成分除去装置、回転機械の転がりの軸受診断方法および軸受診断装置
CN104459676A (zh) * 2014-11-05 2015-03-25 上海大学 同时测量两根光纤长度的系统和方法
CN104599682A (zh) * 2015-01-13 2015-05-06 清华大学 电话线质量语音的基音周期提取方法

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JPS587167B2 (ja) 1978-11-13 1983-02-08 沖電気工業株式会社 レベル測定方法
JPH03291539A (ja) * 1990-04-09 1991-12-20 Toshiba Corp 電動機のころがり軸受の異常検出方法
CA2687785C (en) * 2008-12-04 2015-09-15 University Of Ottawa Parameter independent detection of rotating machinery faults
JP5738711B2 (ja) * 2011-07-29 2015-06-24 株式会社東芝 回転機械状態監視装置、回転機械状態監視方法及び回転機械状態監視プログラム
JP2015126360A (ja) * 2013-12-26 2015-07-06 株式会社豊田中央研究所 信号処理装置及び信号処理方法
JP6160519B2 (ja) * 2014-03-07 2017-07-12 株式会社Ｊｖｃケンウッド 雑音低減装置
JP6450575B2 (ja) * 2014-12-10 2019-01-09 旭化成エンジニアリング株式会社 インバータノイズ除去方法、およびインバータを含む設備の診断方法
JP6044647B2 (ja) * 2015-01-13 2016-12-14 株式会社明電舎 ダイナモメータの制御装置及びこれを用いた慣性モーメント推定方法
KR101832244B1 (ko) * 2016-11-11 2018-02-27 한국과학기술연구원 베어링의 거동 특성을 시험하기 위한 베어링의 시험 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1457424A (zh) * 2001-02-28 2003-11-19 古河电气工业株式会社 光纤的拉丝张力测定方法
JP5565120B2 (ja) * 2010-06-09 2014-08-06 富士電機株式会社 転がり軸受部振動データの高周波電磁振動成分除去方法および高周波電磁振動成分除去装置、回転機械の転がりの軸受診断方法および軸受診断装置
CN104459676A (zh) * 2014-11-05 2015-03-25 上海大学 同时测量两根光纤长度的系统和方法
CN104599682A (zh) * 2015-01-13 2015-05-06 清华大学 电话线质量语音的基音周期提取方法

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JP6420885B1 (ja) 2018-11-07
JP2019100761A (ja) 2019-06-24
KR101966270B1 (ko) 2019-04-05
CN108956117A (zh) 2018-12-07

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