CN107850578B - 构造物评价系统、构造物评价装置及构造物评价方法 - Google Patents

构造物评价系统、构造物评价装置及构造物评价方法 Download PDF

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CN107850578B
CN107850578B CN201780000090.6A CN201780000090A CN107850578B CN 107850578 B CN107850578 B CN 107850578B CN 201780000090 A CN201780000090 A CN 201780000090A CN 107850578 B CN107850578 B CN 107850578B
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signal
unit
evaluation
impact
elastic waves
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CN107850578A (zh
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高峯英文
渡部一雄
盐谷智基
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Toshiba Corp
Kyoto University
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Kyoto University
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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
    • G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
    • 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
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • 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
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
    • 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
    • G01N29/14—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 using acoustic emission techniques
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2475—Embedded probes, i.e. probes incorporated in objects to be inspected
    • 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
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0232—Glass, ceramics, concrete or stone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Bridges Or Land Bridges (AREA)
CN201780000090.6A 2016-06-15 2017-03-06 构造物评价系统、构造物评价装置及构造物评价方法 Active CN107850578B (zh)

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PCT/JP2017/008833 WO2017217034A1 (ja) 2016-06-15 2017-03-06 構造物評価システム、構造物評価装置及び構造物評価方法

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CN201780000089.3A Active CN107850577B (zh) 2016-06-15 2017-03-06 构造物评价系统、构造物评价装置及构造物评价方法

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WO2017217033A1 (ja) * 2016-06-15 2017-12-21 株式会社東芝 構造物評価システム、構造物評価装置及び構造物評価方法
US10801998B2 (en) * 2017-03-13 2020-10-13 University Of South Carolina Identifying structural defect geometric features from acoustic emission waveforms
JP6794435B2 (ja) 2017-06-21 2020-12-02 株式会社東芝 構造物評価システム、構造物評価方法及び衝撃付与装置
WO2019167137A1 (ja) * 2018-02-27 2019-09-06 株式会社東芝 構造物評価システム及び構造物評価方法
CN112334765B (zh) * 2018-06-22 2024-07-09 杰富意钢铁株式会社 蓄压器的寿命推定装置及蓄压器的寿命延长方法
EP3851849B1 (en) * 2018-09-13 2026-08-12 Kabushiki Kaisha Toshiba Structure evaluation system and structure evaluation method
CN109374748A (zh) * 2018-10-30 2019-02-22 上海市特种设备监督检验技术研究院 声发射源时反定位成像方法
CN110346452B (zh) * 2019-07-26 2021-10-26 招商局重庆公路工程检测中心有限公司 一种混凝土结构浅表层质量快速检测方法
JP7368240B2 (ja) * 2020-01-08 2023-10-24 株式会社フジタ 可搬型打撃装置
JP7285797B2 (ja) * 2020-02-28 2023-06-02 株式会社東芝 状態評価システム、状態評価装置及び状態評価方法
JP7323698B2 (ja) * 2020-07-16 2023-08-08 株式会社東芝 構造物評価システム、構造物評価装置及び構造物評価方法
JP7362580B2 (ja) 2020-09-16 2023-10-17 株式会社東芝 構造物評価方法、及び構造物評価システム
JP7480019B2 (ja) * 2020-10-27 2024-05-09 株式会社東芝 車両情報推定システム、車両情報推定装置、車両情報推定方法及びコンピュータプログラム
JP7480086B2 (ja) * 2021-03-22 2024-05-09 株式会社東芝 構造物評価システム、構造物評価装置及び構造物評価方法
JP7577632B2 (ja) 2021-09-14 2024-11-05 株式会社東芝 腐食判定システム及び腐食判定方法
JP7508427B2 (ja) 2021-09-16 2024-07-01 株式会社東芝 構造物評価システム、構造物評価装置及び構造物評価方法
JP7830114B2 (ja) 2021-12-20 2026-03-16 株式会社東芝 構造物評価システム及び構造物評価方法
CN115243192B (zh) * 2022-06-30 2024-12-17 上海市信息技术研究中心 基于蓝牙数据耦合气压数据的楼层定位方法、装置及设备
JP7771031B2 (ja) * 2022-09-16 2025-11-17 株式会社東芝 構造物評価システム、信号処理装置、構造物評価方法及びコンピュータプログラム
US20240201220A1 (en) * 2022-12-20 2024-06-20 Schmidt Custom Floors, Inc. Device for Detecting Impact on Flooring
KR102927523B1 (ko) * 2023-02-13 2026-02-13 한국수력원자력 주식회사 탄성파를 이용하여 구조물의 공동을 탐사하는 방법
JP7823000B2 (ja) * 2023-07-19 2026-03-03 株式会社東芝 構造物評価システム、構造物評価方法及び構造物評価装置
CN119682699A (zh) * 2025-01-21 2025-03-25 珠海佑航科技有限公司 一种利用弹性波精准检测车身碰撞的装置和方法

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EP3719491A1 (en) 2020-10-07
US10613060B2 (en) 2020-04-07
EP3290915A4 (en) 2018-07-25
JPWO2017217033A1 (ja) 2018-06-21
JP2018165725A (ja) 2018-10-25
EP3293517A1 (en) 2018-03-14
CN107850577B (zh) 2020-12-15
EP3293517A4 (en) 2018-08-01
JP6368039B2 (ja) 2018-08-01
CN107850578A (zh) 2018-03-27
JP6871201B2 (ja) 2021-05-12
JPWO2017217034A1 (ja) 2018-06-28
WO2017217033A1 (ja) 2017-12-21
EP3293517B1 (en) 2025-02-26
US10345275B2 (en) 2019-07-09
EP3290915B1 (en) 2020-07-15
EP3290915A1 (en) 2018-03-07
US20170363586A1 (en) 2017-12-21
CN107850577A (zh) 2018-03-27
US20170363587A1 (en) 2017-12-21
WO2017217034A1 (ja) 2017-12-21
JP6386175B2 (ja) 2018-09-05

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