KR20230073210A - 진동 해석 시스템, 및 진동 해석 방법 - Google Patents

진동 해석 시스템, 및 진동 해석 방법 Download PDF

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Publication number
KR20230073210A
KR20230073210A KR1020237010195A KR20237010195A KR20230073210A KR 20230073210 A KR20230073210 A KR 20230073210A KR 1020237010195 A KR1020237010195 A KR 1020237010195A KR 20237010195 A KR20237010195 A KR 20237010195A KR 20230073210 A KR20230073210 A KR 20230073210A
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South Korea
Prior art keywords
mahalanobis distance
signal
calculated
unit
vibration
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KR1020237010195A
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English (en)
Korean (ko)
Inventor
히사타카 사토
데츠야 고메다
유야 야마시타
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주식회사 발카
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Publication of KR20230073210A publication Critical patent/KR20230073210A/ko
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
    • G01H1/14—Frequency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/12—Static balancing; Determining position of centre of gravity
    • G01M1/122—Determining position of centre of gravity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table
    • G01M7/025—Measuring arrangements
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tourism & Hospitality (AREA)
  • Economics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
KR1020237010195A 2020-09-25 2021-09-13 진동 해석 시스템, 및 진동 해석 방법 Pending KR20230073210A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020160910 2020-09-25
JPJP-P-2020-160910 2020-09-25
PCT/JP2021/033498 WO2022065103A1 (ja) 2020-09-25 2021-09-13 振動解析システム、および振動解析方法

Publications (1)

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KR20230073210A true KR20230073210A (ko) 2023-05-25

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KR1020237010195A Pending KR20230073210A (ko) 2020-09-25 2021-09-13 진동 해석 시스템, 및 진동 해석 방법

Country Status (6)

Country Link
US (1) US12590863B2 (https=)
JP (1) JP7594599B2 (https=)
KR (1) KR20230073210A (https=)
CN (1) CN116209883B (https=)
TW (1) TWI876094B (https=)
WO (1) WO2022065103A1 (https=)

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Publication number Priority date Publication date Assignee Title
EP4109274B1 (en) * 2021-06-21 2024-01-03 Tata Consultancy Services Limited Method and system for predictive maintenance of high performance systems (hpc)
JP7690635B1 (ja) 2024-03-21 2025-06-10 株式会社バルカー 解析システム、および解析方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019035585A (ja) 2017-08-10 2019-03-07 公益財団法人鉄道総合技術研究所 代表データ選択装置、機器診断装置、プログラム及び代表データ選択方法

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JP4396286B2 (ja) 2004-01-21 2010-01-13 三菱電機株式会社 機器診断装置および機器監視システム
JP2007128190A (ja) 2005-11-02 2007-05-24 Mitsubishi Electric Corp 分類基準生成装置および異常判定装置および分類基準生成方法および分類基準生成プログラム
JP6359123B2 (ja) 2015-01-21 2018-07-18 三菱電機株式会社 検査データ処理装置および検査データ処理方法
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JP6895816B2 (ja) 2017-06-15 2021-06-30 株式会社 日立産業制御ソリューションズ 異常診断装置、異常診断方法及び異常診断プログラム
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KR102671538B1 (ko) 2018-10-16 2024-05-31 주식회사 발카 시일 시공의 판정 시스템, 프로그램, 판정 방법 및 학습 시스템
JP2020134479A (ja) * 2019-02-26 2020-08-31 日本電産株式会社 異常検出方法および異常検出装置
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CN110542546B (zh) 2019-08-21 2021-02-09 中国一拖集团有限公司 基于谐波分形分解快速算法的机械故障特征识别方法
JP7306967B2 (ja) * 2019-11-06 2023-07-11 株式会社日本製鋼所 異常検知装置、異常検知方法及びコンピュータプログラム
CN111259730B (zh) 2019-12-31 2022-08-23 杭州安脉盛智能技术有限公司 一种基于多变量状态估计的状态监测方法及系统

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Publication number Publication date
JPWO2022065103A1 (https=) 2022-03-31
US20230332979A1 (en) 2023-10-19
TW202219470A (zh) 2022-05-16
JP7594599B2 (ja) 2024-12-04
TWI876094B (zh) 2025-03-11
CN116209883B (zh) 2025-11-25
WO2022065103A1 (ja) 2022-03-31
US12590863B2 (en) 2026-03-31
CN116209883A (zh) 2023-06-02

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