IT4774487A1 - Sistema del monitoraggio del rumore irradiato da bastimenti - Google Patents

Sistema del monitoraggio del rumore irradiato da bastimenti

Info

Publication number
IT4774487A1
IT4774487A1 IT047744A IT4774487A IT4774487A1 IT 4774487 A1 IT4774487 A1 IT 4774487A1 IT 047744 A IT047744 A IT 047744A IT 4774487 A IT4774487 A IT 4774487A IT 4774487 A1 IT4774487 A1 IT 4774487A1
Authority
IT
Italy
Prior art keywords
bastimenti
monitoring system
noise monitoring
irradiated
irradiated noise
Prior art date
Application number
IT047744A
Other languages
English (en)
Other versions
IT8747744A0 (it
Inventor
John Marshall Donaldson
George Alexander Duncan
Stuart Lawson Millar
Martin John Moody
Original Assignee
Secr Defence Brit
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Secr Defence Brit filed Critical Secr Defence Brit
Publication of IT8747744A0 publication Critical patent/IT8747744A0/it
Publication of IT4774487A1 publication Critical patent/IT4774487A1/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04Frequency
    • G01H3/06Frequency by electric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G13/00Other offensive or defensive arrangements on vessels; Vessels characterised thereby
    • B63G13/02Camouflage
    • B63G2013/022Camouflage using means for reducing noise emission into air or water

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IT047744A 1985-08-09 1987-03-18 Sistema del monitoraggio del rumore irradiato da bastimenti IT4774487A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB8520086.3A GB8520086D0 (en) 1985-08-09 1985-08-09 A monitoring system for a ship's radiated noise

Publications (2)

Publication Number Publication Date
IT8747744A0 IT8747744A0 (it) 1987-03-18
IT4774487A1 true IT4774487A1 (it) 1988-02-18

Family

ID=10583586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT047744A IT4774487A1 (it) 1985-08-09 1987-03-18 Sistema del monitoraggio del rumore irradiato da bastimenti

Country Status (3)

Country Link
US (1) US8111581B1 (it)
GB (2) GB8520086D0 (it)
IT (1) IT4774487A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8737172B2 (en) * 2010-08-04 2014-05-27 Lockheed Martin Corporation Hull mounted linear sonar array
CN108694346B (zh) * 2017-04-05 2021-12-07 中国科学院声学研究所 一种基于两级cnn的船舶辐射噪声信号识别方法
CN109143208B (zh) * 2018-07-31 2022-07-05 哈尔滨工程大学 一种船舶声纳平台自噪声试验测试系统及水平测试方法
CN109634151B (zh) * 2018-12-27 2024-03-22 中国舰船研究设计中心 一种自动调整船舶声学状态的方法
CN110069873B (zh) * 2019-04-28 2021-09-28 哈尔滨工程大学 一种船舶总体方案机械噪声评估方法
CN111220265B (zh) * 2019-12-10 2021-11-23 哈尔滨工程大学 一种船舶辐射噪声谐波线谱增强方法
CN112230205B (zh) * 2020-10-16 2023-07-07 哈尔滨工程大学 一种利用舰船辐射噪声仿真信号的水下目标识别系统性能评估方法
CN113642245B (zh) * 2021-08-24 2024-03-19 哈尔滨工程大学 一种舰船辐射噪声数据集的构建方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025724A (en) * 1975-08-12 1977-05-24 Westinghouse Electric Corporation Noise cancellation apparatus
FR2533100B1 (fr) * 1982-09-09 1986-06-27 Sintra Alcatel Sa Procede et dispositif d'attenuation de bruits parasites

Also Published As

Publication number Publication date
IT8747744A0 (it) 1987-03-18
GB8520086D0 (en) 2011-06-29
US8111581B1 (en) 2012-02-07
GB8619121D0 (en) 2011-06-29

Similar Documents

Publication Publication Date Title
BR8704061A (pt) Sistema
DE3689617D1 (de) Ultraschall-selbstreinigendes kathetersystem.
ES550823A0 (es) Un sistema detector de intrusion
BR8707625A (pt) Sistema de tele-enlace
DE3689800D1 (de) Anlagen-Diagnosesystem.
DE3784551D1 (de) Ueberwachungssystem.
BR8606806A (pt) Sistema de fechamento
ES521783A0 (es) Sistema de frenado hidroneumatico.
BR8406996A (pt) Sistema de tracao sem-fim
ES2018683B3 (es) Sistema de bobinado de filamento
DE3669928D1 (de) Roentgendetektorsystem.
BR8404108A (pt) Sistema de elevador
BR8405148A (pt) Sistema de escada rolante
DE3866455D1 (de) Bestrahlungsanlage.
IT4774487A1 (it) Sistema del monitoraggio del rumore irradiato da bastimenti
BR8605679A (pt) Sistema de tubeira rotativa
BR8406560A (pt) Sistema de passadico
BR8602638A (pt) Sistema de elevador
IT8523329A0 (it) Rivelatore di ruote per ferrovia.
BR8205841A (pt) Sistema de oxidacao parcial
BR8404322A (pt) Sistema de elevador
BR8406505A (pt) Sistema de tratamento de agua
ES2024640B3 (es) Sistema de destruccion de hojas.
DE3587642D1 (de) Radiographie-Untersuchungssystem.
BR8604162A (pt) Sistema de alarme