CN110441081A - 一种旋转机械故障的智能诊断方法及智能诊断系统 - Google Patents
一种旋转机械故障的智能诊断方法及智能诊断系统 Download PDFInfo
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- CN110441081A CN110441081A CN201910601823.2A CN201910601823A CN110441081A CN 110441081 A CN110441081 A CN 110441081A CN 201910601823 A CN201910601823 A CN 201910601823A CN 110441081 A CN110441081 A CN 110441081A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000003745 diagnosis Methods 0.000 title claims abstract description 27
- 238000013528 artificial neural network Methods 0.000 claims abstract description 197
- 238000001228 spectrum Methods 0.000 claims abstract description 163
- 230000004927 fusion Effects 0.000 claims abstract description 14
- 238000012549 training Methods 0.000 claims description 159
- 238000012545 processing Methods 0.000 claims description 15
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- 238000003909 pattern recognition Methods 0.000 claims description 9
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- 235000013399 edible fruits Nutrition 0.000 claims description 4
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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
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/044—Recurrent networks, e.g. Hopfield networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
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CN201910601823.2A CN110441081B (zh) | 2019-07-08 | 2019-07-08 | 一种旋转机械故障的智能诊断方法及智能诊断系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111060315A (zh) * | 2019-11-28 | 2020-04-24 | 南京航空航天大学 | 一种基于视觉的机械故障诊断方法 |
Citations (7)
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FR2846089A1 (fr) * | 2002-10-22 | 2004-04-23 | Bernard Durr | Dispositif et procede de test acoustique et vibratoire de de pieces mecaniques |
CN102721545A (zh) * | 2012-05-25 | 2012-10-10 | 北京交通大学 | 一种基于多特征参量的滚动轴承故障诊断方法 |
CN102901651A (zh) * | 2012-10-16 | 2013-01-30 | 南京航空航天大学 | 电子产品分数阶神经网络性能退化模型及寿命预测方法 |
CN103512765A (zh) * | 2013-09-13 | 2014-01-15 | 中国科学院苏州生物医学工程技术研究所 | 一种血型离心机变学习速率小波bp神经网络故障检测方法 |
CN103575525A (zh) * | 2013-11-18 | 2014-02-12 | 东南大学 | 一种断路器机械故障的智能诊断方法 |
CN107631867A (zh) * | 2017-09-07 | 2018-01-26 | 天津工业大学 | 一种基于深度学习的旋转机械故障智能分类方法 |
CN108426713A (zh) * | 2018-02-26 | 2018-08-21 | 成都昊铭科技有限公司 | 基于小波变换和深度学习的滚动轴承微弱故障诊断方法 |
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- 2019-07-08 CN CN201910601823.2A patent/CN110441081B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846089A1 (fr) * | 2002-10-22 | 2004-04-23 | Bernard Durr | Dispositif et procede de test acoustique et vibratoire de de pieces mecaniques |
CN102721545A (zh) * | 2012-05-25 | 2012-10-10 | 北京交通大学 | 一种基于多特征参量的滚动轴承故障诊断方法 |
CN102901651A (zh) * | 2012-10-16 | 2013-01-30 | 南京航空航天大学 | 电子产品分数阶神经网络性能退化模型及寿命预测方法 |
CN103512765A (zh) * | 2013-09-13 | 2014-01-15 | 中国科学院苏州生物医学工程技术研究所 | 一种血型离心机变学习速率小波bp神经网络故障检测方法 |
CN103575525A (zh) * | 2013-11-18 | 2014-02-12 | 东南大学 | 一种断路器机械故障的智能诊断方法 |
CN107631867A (zh) * | 2017-09-07 | 2018-01-26 | 天津工业大学 | 一种基于深度学习的旋转机械故障智能分类方法 |
CN108426713A (zh) * | 2018-02-26 | 2018-08-21 | 成都昊铭科技有限公司 | 基于小波变换和深度学习的滚动轴承微弱故障诊断方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111060315A (zh) * | 2019-11-28 | 2020-04-24 | 南京航空航天大学 | 一种基于视觉的机械故障诊断方法 |
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Denomination of invention: An Intelligent Diagnosis Method and System for Rotating Machinery Faults Effective date of registration: 20230719 Granted publication date: 20210709 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN SHENGLILAI MONITORING TECHNOLOGY Co.,Ltd. Registration number: Y2023210000179 |
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Inventor after: Yang Yanli Inventor after: Zhang Zuoqian Inventor after: Gang Dali Inventor before: Yang Yanli |
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