CN113310693B - 一种机械故障检测方法、装置、设备及存储介质 - Google Patents
一种机械故障检测方法、装置、设备及存储介质 Download PDFInfo
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- CN113310693B CN113310693B CN202110631324.5A CN202110631324A CN113310693B CN 113310693 B CN113310693 B CN 113310693B CN 202110631324 A CN202110631324 A CN 202110631324A CN 113310693 B CN113310693 B CN 113310693B
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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
- G01M13/045—Acoustic or vibration analysis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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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
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/028—Acoustic or vibration analysis
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
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CN202110631324.5A CN113310693B (zh) | 2021-06-07 | 2021-06-07 | 一种机械故障检测方法、装置、设备及存储介质 |
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CN113310693B true CN113310693B (zh) | 2024-06-25 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07218334A (ja) * | 1994-02-07 | 1995-08-18 | Nippon Steel Corp | 軸受の異常診断方法及び装置 |
US5922963A (en) * | 1997-06-13 | 1999-07-13 | Csi Technology, Inc. | Determining narrowband envelope alarm limit based on machine vibration spectra |
JP2006113002A (ja) * | 2004-10-18 | 2006-04-27 | Nsk Ltd | 機械設備の異常診断システム |
KR20110111106A (ko) * | 2010-04-02 | 2011-10-10 | 삼성테크윈 주식회사 | 객체추적 및 로이터링 장치 및 방법 |
US10591519B2 (en) * | 2012-05-29 | 2020-03-17 | Nutech Ventures | Detecting faults in wind turbines |
CN104792528A (zh) * | 2014-01-22 | 2015-07-22 | 中国人民解放军海军工程大学 | 一种自适应最优包络解调方法 |
CN105651376B (zh) * | 2014-11-10 | 2019-08-06 | 上海宝钢工业技术服务有限公司 | 机械设备离线检测系统振动信号频谱分析和报警方法 |
JP6677069B2 (ja) * | 2016-04-28 | 2020-04-08 | 株式会社明電舎 | 定q変換の成分演算装置および定q変換の成分演算方法 |
CN107808114B (zh) * | 2017-09-19 | 2021-11-05 | 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 |
CN109632309A (zh) * | 2019-01-17 | 2019-04-16 | 燕山大学 | 基于改进s变换与深度学习的滚动轴承故障智能诊断方法 |
CN110006652B (zh) * | 2019-04-12 | 2020-04-03 | 燕山大学 | 一种滚动轴承故障诊断方法及系统 |
CN110805534B (zh) * | 2019-11-18 | 2021-02-12 | 长沙理工大学 | 一种风力发电机的故障检测方法、装置及设备 |
CN111060844A (zh) * | 2019-12-09 | 2020-04-24 | 南京航空航天大学 | 一种用于高速列车牵引传动系统的匝间短路故障诊断方法及装置 |
CN111459700B (zh) * | 2020-04-07 | 2023-04-28 | 华润电力技术研究院有限公司 | 设备故障的诊断方法、诊断装置、诊断设备及存储介质 |
CN111623982B (zh) * | 2020-06-15 | 2021-03-26 | 大连理工大学 | 一种基于apewt和imomeda的行星齿轮箱早期故障诊断方法 |
CN111678699B (zh) * | 2020-06-18 | 2021-06-04 | 山东大学 | 一种面向滚动轴承早期故障监测与诊断方法及系统 |
CN112903296B (zh) * | 2021-01-25 | 2021-12-14 | 燕山大学 | 一种滚动轴承故障检测方法及系统 |
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2021
- 2021-06-07 CN CN202110631324.5A patent/CN113310693B/zh active Active
Non-Patent Citations (2)
Title |
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基于小波包能量谱的滚动轴承故障检测;陈宗祥;焦民胜;蔡;葛芦生;;安徽工业大学学报(自然科学版);20170715(第03期);全文 * |
改进经验小波变换的齿轮箱故障诊断新方法与应用;王昌明;张征;李峰;鲁聪达;;噪声与振动控制;20181014(第05期);全文 * |
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