KR840006854A - 위치탐지기 - Google Patents

위치탐지기 Download PDF

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Publication number
KR840006854A
KR840006854A KR1019830005281A KR830005281A KR840006854A KR 840006854 A KR840006854 A KR 840006854A KR 1019830005281 A KR1019830005281 A KR 1019830005281A KR 830005281 A KR830005281 A KR 830005281A KR 840006854 A KR840006854 A KR 840006854A
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KR
South Korea
Prior art keywords
detector
view
target
field
reference target
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Application number
KR1019830005281A
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English (en)
Inventor
이안 모이어 크리스토퍼
Original Assignee
원본미기재
마이크로 콘트롤 테크놀로지 리미티드
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.)
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Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10534165&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR840006854(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 원본미기재, 마이크로 콘트롤 테크놀로지 리미티드 filed Critical 원본미기재
Publication of KR840006854A publication Critical patent/KR840006854A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/008—Rotors tracking or balancing devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • 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

Abstract

내용없음

Description

위치탐지기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 검출기를 사용한 헬리콥터의 개략전면도.
제2도는 제1도의 화살표(Ⅱ)방향에서 본 헬리콥터 회전익체의 선단부를 확대도시한 확대도.
제4도 및 5도는 검출기 작동중에 일어나는 특성의 그래프.

Claims (10)

  1. 체장한 시계를 정하는 수단(11, 14), 기준표적점(18)이 실려있고 시계내의 한 위치에 있는 표적(17)과, 시계를 따라 주사될 수 있도록 배열된 검출기(11, 12)로 구성된 위치탐지기.
  2. 청구항 1항에 있어서, 회전익체(16)와 같은 물체에 표적이 고정되고 그 위치가 탐지되는 바의 탐지기.
  3. 청구항 1항 또는 2항에 있어서, 표적이 시계와 평형하게 연장된 바의 탐지기.
  4. 전기 청구범위의 어느 한 항에 있어서, 기준표적이 반사선이거나 시계의 체장한 길이에 대하여 직각으로 연장된 슬로트인 바의 탐지기.
  5. 청구항 4항에 있어서, 표적이 시계내에 있을 때에 기준 표적으로부터의 광선에 대하여 검출기가 검출되는 광원(27)을 포함하는 바의 탐지기.
  6. 전기 청구범위의 어느 한 항에 있어서, 시계를 정하는 수단이 체장한 렌즈(14)로 구성된 바의 탐지기.
  7. 전기 청구범위의 어느 한 항에서 있어서, 검출기가 주사싸이클에서 소자를 주사하기 위한 전자적인 수단(12)을 갖는 복수소자 선형검출기(11)로 구성된 바의 탐지기.
  8. 전기 청구범위의 한 항에 있어서, 검출기로부터의 출력을 수신하도록 연결되고 시계내에서 기준표적의 위치를 계산토록 배열된 컴퓨터 수단(13)을 포함하는 바의 탐지기.
  9. 표적(17)이 각 회전익체의 선단부(16)에 수직방향으로 연장되어 있고 표적의 단부로부터 일정한 높이에서 일정한 길이를 갖는 체장한 슬로트(18) 또는 다른 기준표적점을 가지며, 회적익이 회전될 때에 표적의 길이방향으로 평행하게 연장된 체장한 시계(15)가 검출기(11)에 의하여 주사되고 컴퓨터수단(13)이 가변회적익의 편향정도를 계산하는 헬리콥터 회전익의 시험방법.
  10. 청구항 9에 있어서, 기준표적점으로부터 수신된 신호의 주사싸이클내에서 위치를 결정하므로서 편향이 계산된 바의 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830005281A 1982-11-10 1983-11-08 위치탐지기 KR840006854A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232096 1982-11-10
GB8232096 1982-11-10

Publications (1)

Publication Number Publication Date
KR840006854A true KR840006854A (ko) 1984-12-03

Family

ID=10534165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005281A KR840006854A (ko) 1982-11-10 1983-11-08 위치탐지기

Country Status (8)

Country Link
US (2) US4604526A (ko)
EP (1) EP0112031B1 (ko)
JP (1) JPS59135305A (ko)
KR (1) KR840006854A (ko)
CA (1) CA1227330A (ko)
DE (1) DE3373207D1 (ko)
DK (1) DK165427B (ko)
NO (1) NO834090L (ko)

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EP0253348B1 (en) * 1986-07-11 1993-10-06 Fuji Photo Film Co., Ltd. Radiation image storage panel and process for the preparation of the same
GB2200985B (en) * 1987-02-03 1991-01-09 Gen Electric Plc Position sensor
DE4329521C2 (de) * 1993-09-02 1996-09-26 Deutsche Forsch Luft Raumfahrt Vorrichtung zur Messung von Rotordaten bei Hubschraubern mit gelenklosen Rotoren zur Bestimmung von Roll- und Nickbeschleunigungen
US5761940A (en) * 1994-11-09 1998-06-09 Amada Company, Ltd. Methods and apparatuses for backgaging and sensor-based control of bending operations
US7403294B2 (en) * 2003-03-07 2008-07-22 Boxboro Systems, Llc Optical measurement device and method
FR2876444B1 (fr) * 2004-10-12 2007-06-22 Snecma Moteurs Sa Dispositif de mesure du deplacement axial du sommet des aubes d'une turbomachine pour des essais au sol et procede d'utilisation du dispositif
FR2882404B1 (fr) * 2005-02-22 2007-04-13 Electricite De France Procede et dispositif pour la surveillance des pales d'une installation eolienne
GB0609723D0 (en) * 2006-05-17 2006-06-28 Moir Christopher I Position detector
US8041520B2 (en) * 2007-09-26 2011-10-18 Gilbert Ronald Mesec Method to detect mechanical faults and dynamic instability in rotor systems of helicopters, tilt rotor aircraft, and whirl towers
EP2300710B2 (en) * 2008-05-30 2021-05-19 Vestas Wind Systems A/S A wind turbine rotor, a wind turbine and use thereof
US10065732B2 (en) 2012-08-21 2018-09-04 Technology For Energy Corporation Systems and methods of tracking rotor blades
CN102944361A (zh) * 2012-12-06 2013-02-27 哈尔滨工业大学 直升机旋翼桨叶动平衡参数校准装置
US9632000B1 (en) 2014-01-27 2017-04-25 RMCI, Inc. Track measurement by phase-based signal extraction
DE102014223727B4 (de) * 2014-11-20 2019-08-29 Airbus Defence and Space GmbH Vorrichtung zur passiven Rotorblattspitzenbeleuchtung
FR3029284B1 (fr) 2014-11-27 2016-12-09 Airbus Helicopters Dispositif de mesure des positions angulaires d'un element de pale de giravion par rapport a un moyen de rotor, giravion associe et procede de mesure correspondant
US9815565B1 (en) * 2015-03-02 2017-11-14 RPX Technologies, Inc. Tracker and vibration analysis system
US20170008621A1 (en) * 2015-07-08 2017-01-12 Honeywell International Inc. Accurate object detection in free space using controlled light source techniques
EP3228541B1 (en) * 2016-04-08 2018-06-13 LEONARDO S.p.A. Rotor for a hover-capable aircraft and method for detecting the attitude of a blade with respect to a hub of such a rotor
FR3103785B1 (fr) * 2019-11-28 2022-08-12 Airbus Helicopters dispositif et procédé d’identification d’une trajectoire d’une pale d’un rotor pour équilibrage

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GB847901A (en) * 1956-01-26 1960-09-14 Chicago Aerial Ind Inc Improvements in or relating to apparatus for determining information about a moving body
US2964849A (en) * 1956-11-05 1960-12-20 Fairchild Engine & Airplane Optical tracking system for rotary blade aircraft in flight
GB1116748A (en) * 1964-10-05 1968-06-12 Licentia Gmbh An arrangement on a helicopter for observing or measuring the position of its rotor blades
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SE383046B (sv) * 1973-11-12 1976-02-23 G Hellgren Anordning for indikering av ett foremals legesforendringar
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US4465367A (en) * 1981-11-03 1984-08-14 L'etat Francais Process and device for measuring and adjusting out-of-track distances of helicopter rotor blades

Also Published As

Publication number Publication date
DK514183D0 (da) 1983-11-10
JPS59135305A (ja) 1984-08-03
DK514183A (da) 1984-05-11
DE3373207D1 (en) 1987-10-01
EP0112031A1 (en) 1984-06-27
USRE33097E (en) 1989-10-17
US4604526A (en) 1986-08-05
JPH0547762B2 (ko) 1993-07-19
NO834090L (no) 1984-05-11
CA1227330A (en) 1987-09-29
EP0112031B1 (en) 1987-08-26
DK165427B (da) 1992-11-23

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