DE68923647T2 - Fernkontrollsystem für Lasten. - Google Patents

Fernkontrollsystem für Lasten.

Info

Publication number
DE68923647T2
DE68923647T2 DE68923647T DE68923647T DE68923647T2 DE 68923647 T2 DE68923647 T2 DE 68923647T2 DE 68923647 T DE68923647 T DE 68923647T DE 68923647 T DE68923647 T DE 68923647T DE 68923647 T2 DE68923647 T2 DE 68923647T2
Authority
DE
Germany
Prior art keywords
loads
control system
remote control
remote
control
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 - Fee Related
Application number
DE68923647T
Other languages
English (en)
Other versions
DE68923647D1 (de
Inventor
William G Flannelly
George F Lang
Clifford T Gunsallus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaman Aerospace Corp
Original Assignee
Kaman Aerospace Corp
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 Kaman Aerospace Corp filed Critical Kaman Aerospace Corp
Application granted granted Critical
Publication of DE68923647D1 publication Critical patent/DE68923647D1/de
Publication of DE68923647T2 publication Critical patent/DE68923647T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0071—Specific indicating arrangements, e.g. of overload

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE68923647T 1988-04-28 1989-04-12 Fernkontrollsystem für Lasten. Expired - Fee Related DE68923647T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/187,227 US4894787A (en) 1988-04-28 1988-04-28 Automatic load monitoring system with remote sensing

Publications (2)

Publication Number Publication Date
DE68923647D1 DE68923647D1 (de) 1995-09-07
DE68923647T2 true DE68923647T2 (de) 1996-04-18

Family

ID=22688109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923647T Expired - Fee Related DE68923647T2 (de) 1988-04-28 1989-04-12 Fernkontrollsystem für Lasten.

Country Status (3)

Country Link
US (1) US4894787A (de)
EP (1) EP0339833B1 (de)
DE (1) DE68923647T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938520A1 (de) * 1989-11-21 1991-05-29 Teves Gmbh Alfred Verfahren und system zur messdatenerfassung und -auswertung
US5163011A (en) * 1990-09-27 1992-11-10 Kaman Aerospace Corporation Real time load monitoring system with remote sensing
US5239468A (en) * 1990-12-07 1993-08-24 United Technologies Corporation Automated helicopter maintenance monitoring
US5197010A (en) * 1990-12-13 1993-03-23 The Boeing Company Apparatus for continuously actively balancing rotors
US5229956A (en) * 1991-03-06 1993-07-20 United Technologies Corporation Helicopter weight measurement
US5207100A (en) * 1991-07-25 1993-05-04 The United States Of America As Represented By The Secretary Of The Navy Method and device for measuring underwater vehicle hull vibration
US5357427A (en) * 1993-03-15 1994-10-18 Digital Equipment Corporation Remote monitoring of high-risk patients using artificial intelligence
DE69525629T2 (de) * 1994-08-31 2002-08-29 Honeywell Inc Selbstversorgte fernstrukturüberwachung
US6363789B1 (en) 2000-05-31 2002-04-02 The Boeing Company Acoustic pressure load conversion method to vibration spectra
CA2426711C (en) * 2002-05-02 2009-11-17 General Electric Company Wind power plant, control arrangement for a wind power plant, and method for operating a wind power plant
CA2677284C (en) * 2007-02-08 2018-02-27 Bell Helicopter Textron Inc. Aircraft feathering, flapping and rotor loads indicator
GB2464929B (en) * 2008-10-29 2010-09-22 Insensys Ltd Measuring strain on a helicopter rotor blade using multiple sensors
FR2952718B1 (fr) * 2009-11-17 2015-10-30 Snecma Systeme et procede de mesure de fatigue pour pieces mecaniques d'un aeronef et procede de maintenance de l'aeronef
TWI449883B (zh) * 2011-02-10 2014-08-21 Univ Nat Taiwan Science Tech 結構體安全性之分析方法
US20130226500A1 (en) * 2012-02-27 2013-08-29 Yazaki North America, Inc. Determination of validity of bi-level digital signal via digital data acquisition
US9203459B2 (en) 2013-04-18 2015-12-01 Sikorsky Aircraft Corporation Harmonic data transfer in rotary wing aircraft
US9233753B2 (en) * 2013-07-24 2016-01-12 Sikorsky Aircraft Corporation Helicopter rotor load reduction and tip clearance control
GB2562499B (en) 2017-05-16 2022-03-23 Gen Electric Generating and/or encoding rotational data for a mechanical element over a digital network
CN114235360B (zh) * 2021-11-19 2023-10-27 中国直升机设计研究所 一种直升机桨叶实测载荷相位关系的分析方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166022A (en) * 1979-06-13 1980-12-24 Matsushita Electric Ind Co Ltd Digital type dynamic balance measurement device
US4488240A (en) * 1982-02-01 1984-12-11 Becton, Dickinson And Company Vibration monitoring system for aircraft engines
US4485678A (en) * 1982-09-27 1984-12-04 Mechanical Technology Incorporated Rotor diagnostic and balancing system
DE3314181A1 (de) * 1983-04-19 1984-10-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zur ueberwachung der ermuedung von bauteilen, z.b. in kernkraftwerken
DE3415165A1 (de) * 1984-04-21 1985-10-31 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur echtzeit-bestimmung der temperaturen und thermisch bedingten werkstoffbeanspruchungen rotierender teile von maschinen und anlagen im betrieb
DE3515061A1 (de) * 1985-04-26 1986-10-30 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zur ueberwachung von maschinenteilen

Also Published As

Publication number Publication date
EP0339833A2 (de) 1989-11-02
EP0339833B1 (de) 1995-08-02
DE68923647D1 (de) 1995-09-07
US4894787A (en) 1990-01-16
EP0339833A3 (de) 1991-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee