JP7574912B2 - 鉄塔劣化検出装置、鉄塔劣化検出システム及び鉄塔劣化検出方法 - Google Patents

鉄塔劣化検出装置、鉄塔劣化検出システム及び鉄塔劣化検出方法 Download PDF

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Publication number
JP7574912B2
JP7574912B2 JP2023503275A JP2023503275A JP7574912B2 JP 7574912 B2 JP7574912 B2 JP 7574912B2 JP 2023503275 A JP2023503275 A JP 2023503275A JP 2023503275 A JP2023503275 A JP 2023503275A JP 7574912 B2 JP7574912 B2 JP 7574912B2
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Japan
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tower
deterioration
deterioration detection
optical fiber
detection device
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JPWO2022185468A1 (https=
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洸遥 森
幸英 依田
直人 小倉
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NEC Corp
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NEC Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP2023503275A 2021-03-04 2021-03-04 鉄塔劣化検出装置、鉄塔劣化検出システム及び鉄塔劣化検出方法 Active JP7574912B2 (ja)

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PCT/JP2021/008372 WO2022185468A1 (ja) 2021-03-04 2021-03-04 鉄塔劣化検出装置、鉄塔劣化検出システム及び鉄塔劣化検出方法

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JPWO2022185468A1 JPWO2022185468A1 (https=) 2022-09-09
JP7574912B2 true JP7574912B2 (ja) 2024-10-29

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044655A1 (ja) 2018-08-30 2020-03-05 日本電気株式会社 電柱劣化検出システム、電柱劣化検出装置、電柱劣化検出方法、及び非一時的なコンピュータ可読媒体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266468A (ja) * 1988-08-31 1990-03-06 Chubu Electric Power Co Inc 送電線路網の異常現象検出方法および装置
JPH07280639A (ja) * 1994-04-11 1995-10-27 Sumitomo Electric Ind Ltd 送電設備の音響分析による設備異常診断システム
JP2002152937A (ja) * 2000-11-13 2002-05-24 Toshiba Corp 異常信号監視装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044655A1 (ja) 2018-08-30 2020-03-05 日本電気株式会社 電柱劣化検出システム、電柱劣化検出装置、電柱劣化検出方法、及び非一時的なコンピュータ可読媒体

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WO2022185468A1 (ja) 2022-09-09
JPWO2022185468A1 (https=) 2022-09-09

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