KR20130103585A - 대기 속도 및 공기의 속도 측정 - Google Patents

대기 속도 및 공기의 속도 측정 Download PDF

Info

Publication number
KR20130103585A
KR20130103585A KR1020137017361A KR20137017361A KR20130103585A KR 20130103585 A KR20130103585 A KR 20130103585A KR 1020137017361 A KR1020137017361 A KR 1020137017361A KR 20137017361 A KR20137017361 A KR 20137017361A KR 20130103585 A KR20130103585 A KR 20130103585A
Authority
KR
South Korea
Prior art keywords
sound
acoustic
detector
detectors
time
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.)
Ceased
Application number
KR1020137017361A
Other languages
English (en)
Korean (ko)
Inventor
로사 비 모엘러
Original Assignee
알까뗄 루슨트
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 알까뗄 루슨트 filed Critical 알까뗄 루슨트
Publication of KR20130103585A publication Critical patent/KR20130103585A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/22—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
KR1020137017361A 2011-01-03 2011-12-22 대기 속도 및 공기의 속도 측정 Ceased KR20130103585A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/983,402 US20120173191A1 (en) 2011-01-03 2011-01-03 Airspeed And Velocity Of Air Measurement
US12/983,402 2011-01-03
PCT/US2011/066703 WO2012094161A1 (en) 2011-01-03 2011-12-22 Airspeed and velocity of air measurement

Publications (1)

Publication Number Publication Date
KR20130103585A true KR20130103585A (ko) 2013-09-23

Family

ID=45554792

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137017361A Ceased KR20130103585A (ko) 2011-01-03 2011-12-22 대기 속도 및 공기의 속도 측정

Country Status (6)

Country Link
US (1) US20120173191A1 (enExample)
EP (1) EP2661635A1 (enExample)
JP (1) JP5711388B2 (enExample)
KR (1) KR20130103585A (enExample)
CN (1) CN103314300A (enExample)
WO (1) WO2012094161A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9121860B1 (en) * 2013-02-28 2015-09-01 The United States Of America As Represented By The Secretary Of The Navy Acoustic airspeed measurement system and method
JP6176717B2 (ja) * 2013-09-06 2017-08-09 国立研究開発法人宇宙航空研究開発機構 航空機運航用情報生成装置、航空機運航用情報生成方法、及び航空機運航用情報生成プログラム
DE102014208009A1 (de) * 2014-04-29 2015-10-29 Bayerische Motoren Werke Aktiengesellschaft Erfassen von statischen und dynamischen Objekten
FR3027398B1 (fr) * 2014-10-21 2017-12-15 Aer Dispositif de mesure de grande precision de la vitesse d'un mobile par rapport a un fluide l'environnant
DK3283890T3 (da) * 2015-04-12 2021-08-16 Metek Meteorologische Messtechnik Gmbh Ultrasonisk vindmåler og fremgangsmåde til bestemmelse af mindst en komponent af en vindhastighedsvektor eller lydhastigheden i atmosfæren
WO2018070232A1 (ja) * 2016-10-14 2018-04-19 ソニー株式会社 信号処理装置及び信号処理方法
FR3060125B1 (fr) * 2016-12-08 2018-12-07 Office National D'etudes Et De Recherches Aerospatiales Dispositif et procede de mesure d'une vitesse d'ecoulement de gaz
JP2019128147A (ja) * 2018-01-19 2019-08-01 本田技研工業株式会社 風速測定システム、風速測定装置、風速測定方法、及びプログラム
US10739371B2 (en) * 2018-08-16 2020-08-11 Rosemount Aerospace Inc. Acoustic airspeed sensors
US10900990B2 (en) * 2019-03-21 2021-01-26 Rosemount Aerospace Inc. Acoustic air data sensing systems with skin friction sensors
US11714098B2 (en) 2019-04-22 2023-08-01 Rosemount Aerospace Inc. Acoustic air data systems
US11486891B2 (en) * 2019-07-26 2022-11-01 Rosemount Aerospace Inc. Air data systems
US11016114B1 (en) * 2020-02-11 2021-05-25 Rosemount Aerospace Inc. Determining aircraft flying conditions based on acoustic signals caused by airflow
CN118843583A (zh) * 2022-03-08 2024-10-25 华为技术有限公司 一种数据传输方法、装置和系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123279A (en) * 1976-04-08 1977-10-17 Nippon Kokan Kk Multiipole type method measuring speed relative to water
DE2648693C2 (de) * 1976-10-27 1984-07-05 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Meßanordnung zur Geschwindigkeitsmessung eines Luftfahrzeugs
JPS544169A (en) * 1977-06-10 1979-01-12 Yokogawa Hokushin Electric Corp Corelation flow speed and rate meter
DE2856032A1 (de) * 1978-01-03 1979-07-12 Coulthard John Vorrichtung und verfahren zum messen der geschwindigkeit einer relativbewegung zwischen einem ersten koerper und einem zweiten koerper bzw. einem stroemungsmittel
US4495589A (en) * 1982-09-20 1985-01-22 Crane Co. Aircraft ground velocity determination system
US5214596A (en) * 1986-06-14 1993-05-25 Duetsche Forchungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. System for determining the airspeed of helicopters
US4893261A (en) * 1987-11-20 1990-01-09 United Technologies Corporation Apparatus and method for determining airspeed and direction
US5177316A (en) * 1991-01-18 1993-01-05 Honigsbaum Richard F Process and apparatus for attacking rotating wing aircraft
US5809152A (en) * 1991-07-11 1998-09-15 Hitachi, Ltd. Apparatus for reducing noise in a closed space having divergence detector
JP2530779B2 (ja) * 1991-09-05 1996-09-04 株式会社日立製作所 騒音低減装置
FI88208C (fi) * 1992-04-01 1993-04-13 Valtion Teknillinen Foerfarande och anordning foer akustisk maetning av en gasstroem
US5568557A (en) * 1994-07-29 1996-10-22 Noise Cancellation Technologies, Inc. Active vibration control system for aircraft
SE503679C2 (sv) * 1994-11-18 1996-07-29 Lasse Karlsen Akustisk vindmätare
US5585557A (en) * 1995-05-12 1996-12-17 Lockheed Corporation Air data system for measuring fluid flow direction and velocity
DE19722274A1 (de) * 1997-05-28 1998-12-03 Degussa Verfahren zur Messung von Dichte und Massenstrom
JP2968511B2 (ja) * 1998-03-25 1999-10-25 株式会社コミュータヘリコプタ先進技術研究所 ヘリコプタの低騒音着陸装置および低騒音着陸システム
JP3574814B2 (ja) * 2000-03-29 2004-10-06 独立行政法人 宇宙航空研究開発機構 航空機用超音波式対気速度センサ
US6531967B2 (en) * 2001-05-16 2003-03-11 Robert S. Djorup Aircraft disturbed air direct sensing system
US7155969B2 (en) * 2003-12-10 2007-01-02 Rosemount Aerospace Inc. System for and method of acoustic and through skin air data measurement
EP1865494B1 (en) * 2005-03-11 2016-11-09 Yamaha Corporation Engine sound processing device
FR2906912B1 (fr) * 2006-10-04 2008-11-28 Eurocopter France Procede et dispositif de determination et d'indication d'un niveau de gene sonore a l'exterieur d'un aeronef.
WO2010035434A1 (ja) * 2008-09-26 2010-04-01 パナソニック株式会社 死角車両検出装置及びその方法
JP2010155507A (ja) * 2008-12-26 2010-07-15 Yamaha Corp エンジン回転数算出装置及びエンジン音生成装置
US8527233B2 (en) * 2010-09-27 2013-09-03 The Boeing Company Airspeed sensing system for an aircraft

Also Published As

Publication number Publication date
JP2014501931A (ja) 2014-01-23
WO2012094161A1 (en) 2012-07-12
CN103314300A (zh) 2013-09-18
JP5711388B2 (ja) 2015-04-30
US20120173191A1 (en) 2012-07-05
EP2661635A1 (en) 2013-11-13

Similar Documents

Publication Publication Date Title
KR20130103585A (ko) 대기 속도 및 공기의 속도 측정
EP0824669B1 (en) System for determination of fluid flow parameters
US12015908B2 (en) Method and apparatus for recognizing sound source
EP2169422A1 (en) System and method for acoustic tracking an underwater vehicle trajectory
EP3611517B1 (en) Acoustic airspeed sensors
KR20230011494A (ko) 바람 발생 수단 및 바람 발생 수단을 포함하는 바람 테스트 설비
EP3693746B1 (en) Acoustic air data system
JP2014501931A5 (enExample)
EP3963340B1 (en) A method and an apparatus for characterizing an airflow
SE503679C2 (sv) Akustisk vindmätare
Marmaroli et al. A UAV motor denoising technique to improve localization of surrounding noisy aircrafts: proof of concept for anti-collision systems
CN106772248B (zh) 高速列车模型在声学风洞内的噪声源定位方法
JP2019095219A (ja) 計測装置、移動体、及び計測方法
EP3543711B1 (en) Acoustic angle-of-attack sensor
KR102226405B1 (ko) 음원 인식 방법 및 장치, 그리고 컴퓨터 판독가능 저장매체
KR101685084B1 (ko) 예인 배열 소나의 형상 추정 방법 및 추정 장치
US9612310B2 (en) Method and apparatus for determining the direction of arrival of a sonic boom
US11397192B2 (en) Acoustic airspeed sensors and processing techniques
CN205139360U (zh) 旋翼飞行器预警装置
Di Marco et al. Airframe noise measurements in a large hard-walled closed-section wind tunnel
KR20200066891A (ko) 2차원 마이크 어레이를 이용한 3차원 음원 위치 검출 장치 및 방법
KR101837845B1 (ko) 수중 표적 정보 획득 시스템 및 방법
CN116520247A (zh) 根据水下航行器上的水听器来估算目标声源位置的方法
Fonseca et al. Pass-by noise measurements using beamforming technique
Cheng et al. Noise level prediction of a small UAV using panel contribution analysis

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20130702

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20140627

Patent event code: PE09021S01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20150529

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20150821

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20150529

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

Patent event date: 20140627

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I