CN114994185A - 一种激励数据驱动下能量分布转异的疲劳损伤检测方法 - Google Patents
一种激励数据驱动下能量分布转异的疲劳损伤检测方法 Download PDFInfo
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- CN114994185A CN114994185A CN202210592718.9A CN202210592718A CN114994185A CN 114994185 A CN114994185 A CN 114994185A CN 202210592718 A CN202210592718 A CN 202210592718A CN 114994185 A CN114994185 A CN 114994185A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4472—Mathematical theories or simulation
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F17/10—Complex mathematical operations
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592718.9A CN114994185A (zh) | 2022-05-28 | 2022-05-28 | 一种激励数据驱动下能量分布转异的疲劳损伤检测方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210592718.9A CN114994185A (zh) | 2022-05-28 | 2022-05-28 | 一种激励数据驱动下能量分布转异的疲劳损伤检测方法 |
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| CN114994185A true CN114994185A (zh) | 2022-09-02 |
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| CN202210592718.9A Pending CN114994185A (zh) | 2022-05-28 | 2022-05-28 | 一种激励数据驱动下能量分布转异的疲劳损伤检测方法 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655692A (zh) * | 2022-10-27 | 2023-01-31 | 国能定边新能源有限公司 | 一种风电机组塔筒损伤监测方法及系统 |
| CN115773952A (zh) * | 2022-11-23 | 2023-03-10 | 河海大学 | 数据驱动下小提琴图法的结构疲劳裂缝检测方法及系统 |
| CN117191950A (zh) * | 2023-11-07 | 2023-12-08 | 通号通信信息集团有限公司 | 一种挂轨结构健康监测方法、系统、存储介质及计算设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120303293A1 (en) * | 2011-05-27 | 2012-11-29 | Stress Engineering Services, Inc | Fatigue Monitoring |
| CN114034492A (zh) * | 2021-11-03 | 2022-02-11 | 交通运输部公路科学研究所 | 基于希尔伯特-黄变换的汽车零部件载荷谱快速压缩方法 |
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2022
- 2022-05-28 CN CN202210592718.9A patent/CN114994185A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120303293A1 (en) * | 2011-05-27 | 2012-11-29 | Stress Engineering Services, Inc | Fatigue Monitoring |
| CN114034492A (zh) * | 2021-11-03 | 2022-02-11 | 交通运输部公路科学研究所 | 基于希尔伯特-黄变换的汽车零部件载荷谱快速压缩方法 |
Non-Patent Citations (3)
| Title |
|---|
| NADIA NURNAJIHAH M. NASIR ET AL.: "Accelerating the fatigue analysis based on strain signal using Hilbert–Huang transform", 《INTERNATIONAL JOURNAL OF STRUCTURAL INTEGRITY》, vol. 10, no. 1, 8 February 2019 (2019-02-08), pages 118 - 132 * |
| S. BENFRATELLO ET AL.: "Numerical and experimental verification of a technique for locating a fatigue crack on beams vibrating under Gaussian excitatio", 《ENGINEERING FRACTURE MECHANICS》, vol. 74, 1 June 2006 (2006-06-01), pages 2992 - 3001, XP022265515, DOI: 10.1016/j.engfracmech.2006.06.023 * |
| 邹万杰等: "Hibert-Huang变换在结构损伤识别中的应用", 《广西工学院学报》, vol. 18, no. 3, 30 September 2007 (2007-09-30), pages 67 - 70 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655692A (zh) * | 2022-10-27 | 2023-01-31 | 国能定边新能源有限公司 | 一种风电机组塔筒损伤监测方法及系统 |
| CN115773952A (zh) * | 2022-11-23 | 2023-03-10 | 河海大学 | 数据驱动下小提琴图法的结构疲劳裂缝检测方法及系统 |
| CN117191950A (zh) * | 2023-11-07 | 2023-12-08 | 通号通信信息集团有限公司 | 一种挂轨结构健康监测方法、系统、存储介质及计算设备 |
| CN117191950B (zh) * | 2023-11-07 | 2024-04-02 | 通号通信信息集团有限公司 | 一种挂轨结构健康监测方法、系统、存储介质及计算设备 |
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Inventor after: Cao Maosen Inventor after: Tan Ruke Inventor after: Wang Zeyu Inventor after: Qian Xiangdong Inventor after: Ni Zha Inventor after: Emil Manoch Inventor after: Xie Chunhui Inventor before: Cao Maosen Inventor before: Tan Ruke Inventor before: Wang Jie Inventor before: Wang Zeyu Inventor before: Qian Xiangdong Inventor before: Ni Zha Inventor before: Emil Manoch Inventor before: Xie Chunhui |
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Effective date of registration: 20240320 Address after: Xikang Road, Gulou District of Nanjing city of Jiangsu Province, No. 1 210098 Applicant after: HOHAI University Country or region after: Zhong Guo Applicant after: JSTI GROUP Co.,Ltd. Address before: 210000 No. 1 Xikang Road, Gulou District, Nanjing City, Jiangsu Province Applicant before: HOHAI University Country or region before: Zhong Guo Applicant before: Jiangsu Dongjiao Intelligent Control Technology Group Co.,Ltd. Country or region before: China Applicant before: JSTI GROUP Co.,Ltd. |