KR880001290B1 - 산업플랜트를 음향학적으로 감시하는 방법 및 그 장치 - Google Patents

산업플랜트를 음향학적으로 감시하는 방법 및 그 장치 Download PDF

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Publication number
KR880001290B1
KR880001290B1 KR1019810003669A KR810003669A KR880001290B1 KR 880001290 B1 KR880001290 B1 KR 880001290B1 KR 1019810003669 A KR1019810003669 A KR 1019810003669A KR 810003669 A KR810003669 A KR 810003669A KR 880001290 B1 KR880001290 B1 KR 880001290B1
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KR
South Korea
Prior art keywords
sensing device
sound wave
monitoring
signal
arrival
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
KR1019810003669A
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English (en)
Korean (ko)
Other versions
KR830008343A (ko
Inventor
마리니 쟝
오드 나르 베르나르
Original Assignee
프라마톰 에씨
챨스 브루넨고
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9246502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR880001290(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 프라마톰 에씨, 챨스 브루넨고 filed Critical 프라마톰 에씨
Publication of KR830008343A publication Critical patent/KR830008343A/ko
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Publication of KR880001290B1 publication Critical patent/KR880001290B1/ko
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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
    • G08B21/187—Machine fault alarms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Remote Sensing (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
KR1019810003669A 1980-10-02 1981-09-29 산업플랜트를 음향학적으로 감시하는 방법 및 그 장치 Expired KR880001290B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8021163A FR2491646A1 (fr) 1980-10-02 1980-10-02 Procede et dispositif de surveillance acoustique d'une installation industrielle
FR8021163 1980-10-02

Publications (2)

Publication Number Publication Date
KR830008343A KR830008343A (ko) 1983-11-18
KR880001290B1 true KR880001290B1 (ko) 1988-07-18

Family

ID=9246502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003669A Expired KR880001290B1 (ko) 1980-10-02 1981-09-29 산업플랜트를 음향학적으로 감시하는 방법 및 그 장치

Country Status (10)

Country Link
US (1) US4605924A (enExample)
EP (1) EP0049659B2 (enExample)
JP (1) JPS5790120A (enExample)
KR (1) KR880001290B1 (enExample)
CA (1) CA1193352A (enExample)
DE (1) DE3173570D1 (enExample)
ES (1) ES8207360A1 (enExample)
FR (1) FR2491646A1 (enExample)
YU (1) YU44199B (enExample)
ZA (1) ZA816793B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225374A (ja) * 1983-06-06 1984-12-18 Hitachi Ltd 音源位置標定方法とその装置
FR2550878B1 (fr) * 1983-08-19 1989-05-19 Electricite De France Procede et installation de detection de corps errants dans un reacteur nucleaire
EP0149723B1 (en) * 1983-10-07 1989-09-13 Hitachi, Ltd. Method and apparatus for locating a sound source
SE457486B (sv) * 1987-04-29 1988-12-27 Czeslaw Kiluk Foerfarande vid larmsystem, innefattande registrering av energifoerbrukning
JP4201795B2 (ja) * 2002-12-18 2008-12-24 コスモ石油株式会社 軽油の水素化処理触媒及びその製造方法並びに軽油の水素化処理方法
JP2007528496A (ja) * 2004-03-09 2007-10-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 位置決定方法、装置、コンピュータープログラム
JP2009079906A (ja) * 2007-09-25 2009-04-16 Toshiba Corp 振動評価装置及び方法
WO2009057216A1 (ja) * 2007-11-01 2009-05-07 Shikoku Electric Power Company Incorporated ルースパーツ監視方法及び装置
US9228888B2 (en) * 2013-01-23 2016-01-05 General Electric Company Sensor positioning with non-dispersive guided waves for pipeline corrosion monitoring
US10656266B2 (en) 2016-09-13 2020-05-19 Walmart Apollo, Llc System and methods for estimating storage capacity and identifying actions based on sound detection
US10070238B2 (en) 2016-09-13 2018-09-04 Walmart Apollo, Llc System and methods for identifying an action of a forklift based on sound detection
JP2018155662A (ja) * 2017-03-17 2018-10-04 株式会社東芝 位置標定システム、位置標定方法及びコンピュータプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535255A (en) * 1945-05-23 1950-12-26 Thomas G Barnes Electrical system for locating a sound source
US2721315A (en) * 1953-04-14 1955-10-18 Snyder James Directional sound detector
US3222634A (en) * 1962-07-27 1965-12-07 Shell Oil Co Underwater locating device
US3343126A (en) * 1964-04-10 1967-09-19 Everett H Duchesneau Acoustic device for detecting moving particles in a fluid
US3445836A (en) * 1966-02-28 1969-05-20 R & D Electronics Audio detection alarm systems
US3471846A (en) * 1966-08-25 1969-10-07 Vandalarm Security Systems Inc Sound responsive intruder detection circuit
US3579220A (en) * 1969-03-28 1971-05-18 Automatic Sprinkler Corp Alarm system
FR2164031A5 (en) * 1971-12-10 1973-07-27 Commissariat Energie Atomique Locating device - for source of strain waves eg in stressed pressure vessels
JPS5060698A (enExample) * 1973-10-01 1975-05-24
US4009463A (en) * 1975-03-13 1977-02-22 Westinghouse Electric Corporation Acoustic emission monitoring system
FR2475769A1 (fr) * 1980-02-12 1981-08-14 Framatome Sa Dispositif acoustique de surveillance d'une installation industrielle

Also Published As

Publication number Publication date
EP0049659A1 (fr) 1982-04-14
ES505934A0 (es) 1982-09-01
ES8207360A1 (es) 1982-09-01
EP0049659B1 (fr) 1986-01-22
KR830008343A (ko) 1983-11-18
JPS5790120A (en) 1982-06-04
CA1193352A (fr) 1985-09-10
DE3173570D1 (en) 1986-03-06
ZA816793B (en) 1982-09-29
EP0049659B2 (fr) 1993-06-23
US4605924A (en) 1986-08-12
FR2491646A1 (fr) 1982-04-09
YU231781A (en) 1984-08-31
YU44199B (en) 1990-04-30
FR2491646B1 (enExample) 1984-01-06

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