CN105608416B - 振动擦伤检测方法 - Google Patents
振动擦伤检测方法 Download PDFInfo
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- CN105608416B CN105608416B CN201510929631.6A CN201510929631A CN105608416B CN 105608416 B CN105608416 B CN 105608416B CN 201510929631 A CN201510929631 A CN 201510929631A CN 105608416 B CN105608416 B CN 105608416B
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 208000034656 Contusions Diseases 0.000 title claims abstract description 22
- 208000034526 bruise Diseases 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 12
- 239000000284 extract Substances 0.000 claims description 5
- 239000011295 pitch Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000011888 foil Substances 0.000 description 3
- 238000010606 normalization Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/02—Preprocessing
- G06F2218/04—Denoising
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/08—Feature extraction
- G06F2218/10—Feature extraction by analysing the shape of a waveform, e.g. extracting parameters relating to peaks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/12—Classification; Matching
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- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
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CN201510929631.6A CN105608416B (zh) | 2015-12-14 | 2015-12-14 | 振动擦伤检测方法 |
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CN201510929631.6A CN105608416B (zh) | 2015-12-14 | 2015-12-14 | 振动擦伤检测方法 |
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CN105608416A CN105608416A (zh) | 2016-05-25 |
CN105608416B true CN105608416B (zh) | 2019-04-23 |
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CN108009462B (zh) * | 2016-10-31 | 2021-07-30 | 中南大学 | 一种应用于轨检仪基本弦轨向数据的滤波方法 |
CN112146698B (zh) * | 2019-06-28 | 2022-03-15 | 上海梅山钢铁股份有限公司 | 一种监测行车车轮状态的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104477209A (zh) * | 2014-11-18 | 2015-04-01 | 南京航空航天大学 | 一种铁路机车车辆车轮在线擦伤自动检测系统及方法 |
CN104833535A (zh) * | 2015-05-15 | 2015-08-12 | 西南交通大学 | 一种铁道车辆车轮踏面擦伤的检测方法 |
CN105092467A (zh) * | 2015-09-09 | 2015-11-25 | 南车工业研究院有限公司 | 一种高速铁路车轮踏面擦伤快速监测装置及方法 |
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JP3944472B2 (ja) * | 2003-07-25 | 2007-07-11 | 住友金属テクノロジー株式会社 | レール削正必要限界判定方法とその判定資料作成装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104477209A (zh) * | 2014-11-18 | 2015-04-01 | 南京航空航天大学 | 一种铁路机车车辆车轮在线擦伤自动检测系统及方法 |
CN104833535A (zh) * | 2015-05-15 | 2015-08-12 | 西南交通大学 | 一种铁道车辆车轮踏面擦伤的检测方法 |
CN105092467A (zh) * | 2015-09-09 | 2015-11-25 | 南车工业研究院有限公司 | 一种高速铁路车轮踏面擦伤快速监测装置及方法 |
Non-Patent Citations (1)
Title |
---|
车轮踏面擦伤识别方法;李奕璠 等;《振动与冲击》;20131231;第32卷(第22期);第21-27页 |
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