DE60124726D1 - Im rotorkopf eingebauter aktuator zur steuerung eines rotorblattes auf einem drehflügler - Google Patents

Im rotorkopf eingebauter aktuator zur steuerung eines rotorblattes auf einem drehflügler

Info

Publication number
DE60124726D1
DE60124726D1 DE60124726T DE60124726T DE60124726D1 DE 60124726 D1 DE60124726 D1 DE 60124726D1 DE 60124726 T DE60124726 T DE 60124726T DE 60124726 T DE60124726 T DE 60124726T DE 60124726 D1 DE60124726 D1 DE 60124726D1
Authority
DE
Germany
Prior art keywords
rotor
actuator
controlling
head built
rotor blade
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 - Lifetime
Application number
DE60124726T
Other languages
English (en)
Other versions
DE60124726T2 (de
Inventor
S Torok
William Welsh
Gustave Zipfel
Weston Terpay
Ka-Shu Lee
Edward Vanderbeck
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.)
Sikorsky Aircraft Corp
Original Assignee
Sikorsky Aircraft 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 Sikorsky Aircraft Corp filed Critical Sikorsky Aircraft Corp
Publication of DE60124726D1 publication Critical patent/DE60124726D1/de
Application granted granted Critical
Publication of DE60124726T2 publication Critical patent/DE60124726T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/615—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including flaps mounted on blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/64—Transmitting means, e.g. interrelated with initiating means or means acting on blades using fluid pressure, e.g. having fluid power amplification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/68—Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • B64C2027/7205—Means acting on blades on each blade individually, e.g. individual blade control [IBC]
    • B64C2027/7211—Means acting on blades on each blade individually, e.g. individual blade control [IBC] without flaps
    • B64C2027/7216—Means acting on blades on each blade individually, e.g. individual blade control [IBC] without flaps using one actuator per blade
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/30—Wing lift efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Actuator (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60124726T 2000-08-08 2001-08-01 Im rotorkopf eingebauter aktuator zur steuerung eines rotorblattes auf einem drehflügler Expired - Lifetime DE60124726T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US634959 2000-08-08
US09/634,959 US6354536B1 (en) 2000-08-08 2000-08-08 Rotor hub mounted actuator for controlling a blade on a rotorcraft
PCT/US2001/024059 WO2002012063A1 (en) 2000-08-08 2001-08-01 Rotor hub mounted actuator for controlling a blade on a rotorcraft

Publications (2)

Publication Number Publication Date
DE60124726D1 true DE60124726D1 (de) 2007-01-04
DE60124726T2 DE60124726T2 (de) 2007-10-04

Family

ID=24545833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124726T Expired - Lifetime DE60124726T2 (de) 2000-08-08 2001-08-01 Im rotorkopf eingebauter aktuator zur steuerung eines rotorblattes auf einem drehflügler

Country Status (5)

Country Link
US (1) US6354536B1 (de)
EP (1) EP1309482B1 (de)
CA (1) CA2421853A1 (de)
DE (1) DE60124726T2 (de)
WO (1) WO2002012063A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10061636B4 (de) 2000-12-11 2010-02-04 Eurocopter Deutschland Gmbh Rotorblatt mit Klappe und Klappenantrieb
US6481667B1 (en) * 2001-03-05 2002-11-19 Northrop Grumman Corporation System and method for deflecting an aerodynamic control surface
DE10116479C2 (de) * 2001-04-03 2003-12-11 Eurocopter Deutschland Verfahren und Regeleinrichtung zur Verstellung einer im Rotorblatt eines Hubschraubers schwenkbar gelagerten Klappe
FR2825680B1 (fr) * 2001-06-07 2003-09-26 Sagem Actionneur de commande de vol primaire a moteur a vibration
US6863239B2 (en) * 2003-02-27 2005-03-08 General Dynamics Advanced Information Systems, Inc. Fluid conduit for use with hydraulic actuator
FR2851932A1 (fr) * 2003-03-04 2004-09-10 Jean Marie Piednoir Dispositif permettant de modifier l'orientation de la poussee d'un rotor d'aeronef, notamment de modele reduit d'helicoptere
US8162606B2 (en) 2004-08-30 2012-04-24 Lord Corporation Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
US7448854B2 (en) * 2004-08-30 2008-11-11 Lord Corporation Helicopter vibration control system and rotary force generator for canceling vibrations
US8435002B2 (en) * 2004-08-30 2013-05-07 Lord Corporation Helicopter vibration control system and rotating assembly rotary forces generators for canceling vibrations
US8267652B2 (en) 2004-08-30 2012-09-18 Lord Corporation Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
US7722322B2 (en) * 2004-08-30 2010-05-25 Lord Corporation Computer system and program product for controlling vibrations
US20070131820A1 (en) * 2005-12-09 2007-06-14 Sikorsky Aircraft Corporation Rotorcraft control system and method of using
US8915710B2 (en) 2005-12-09 2014-12-23 Sikorsky Aircraft Corporation Brushless direct current (BLDC) motor based linear or rotary actuator for helicopter rotor control
DE102006060200A1 (de) * 2006-12-18 2008-06-19 Schenck Rotec Gmbh Vorrichtung zur Lagerung von Rotoren, insbesondere Gelenkwellen, in einer Auswuchtmaschine
WO2009055007A2 (en) 2007-10-25 2009-04-30 Lord Corporation Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations
US20090302516A1 (en) * 2008-06-05 2009-12-10 Lockheed Martin Corporation System, method and apparatus for control surface with dynamic compensation
US8384605B2 (en) * 2009-02-25 2013-02-26 Sikorsky Aircraft Corporation Wireless communication between a rotating frame of reference and a non-rotating frame of reference
FR2948631B1 (fr) * 2009-07-28 2012-01-27 Eurocopter France Procede pour reduire voire supprimer les vibrations d'un rotor de sustentation et de propulsion d'un giravion, ainsi qu'un ensemble aerodynamique et un rotor mettant en oeuvre ledit procede
EP2450764B1 (de) 2010-11-05 2016-05-11 Sikorsky Aircraft Corporation Implementierung einer linearen Kalman-Filter-Statusschätzfunktion zum Aktorausgleich
KR101752645B1 (ko) 2011-02-04 2017-06-30 로오드 코포레이션 공진 관성형 액추에이터를 구비한 회전익 항공기 진동 제어 시스템
US8973864B2 (en) * 2012-08-02 2015-03-10 Bell Helicopter Textron Inc. Independent blade control system with hydraulic cyclic control
US9162760B2 (en) 2012-08-02 2015-10-20 Bell Helicopter Textron Inc. Radial fluid device with multi-harmonic output
US9376205B2 (en) 2012-08-02 2016-06-28 Bell Helicopter Textron Inc. Radial fluid device with variable phase and amplitude
US8857757B2 (en) 2012-08-02 2014-10-14 Bell Helicopter Textron Inc. Independent blade control system with hydraulic pitch link
US9061760B2 (en) 2012-08-02 2015-06-23 Bell Helicopter Textron Inc. Independent blade control system with rotary blade actuator
EP2821344B1 (de) * 2013-07-02 2015-10-14 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorantriebssystem
US9592910B1 (en) 2015-12-18 2017-03-14 Amazon Technologies, Inc. Geometrically reconfigurable propellers
US10370098B1 (en) * 2015-12-18 2019-08-06 Amazon Technologies, Inc. Adjustable propeller blade with sound flaps
US10287006B1 (en) 2015-12-18 2019-05-14 Amazon Technologies, Inc. Adjustable propeller blades for sound control
CN113602489B (zh) * 2021-10-11 2021-12-07 中国空气动力研究与发展中心低速空气动力研究所 一种大前进比旋翼桨叶反流失速主动控制后缘小翼装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672202A (en) * 1945-11-15 1954-03-16 Autogiro Co Of America Aircraft sustaining rotor blade damping system
US3031017A (en) * 1959-09-30 1962-04-24 United Aircraft Corp Cyclic pitch control
US4324530A (en) 1980-01-21 1982-04-13 United Technologies Corp. Helicopter blade with a tip having a selected combination of sweep, taper and anhedral to improve hover efficiency
US4379678A (en) * 1980-10-07 1983-04-12 Textron, Inc. Individual blade control
GB2213448B (en) * 1987-12-09 1991-11-13 Henschel Flugzeugwerke Ag A multicyclical rotor blade control
US5588800B1 (en) 1994-05-31 2000-12-19 Mcdonell Douglas Helicopter Co Blade vortex interaction noise reduction techniques for a rotorcraft
JP2617281B2 (ja) 1995-03-27 1997-06-04 株式会社コミュータヘリコプタ先進技術研究所 フラップ付きヘリコプタロータ
DE19618810A1 (de) * 1996-05-10 1997-11-13 Zf Luftfahrttechnik Gmbh Hubschrauber

Also Published As

Publication number Publication date
EP1309482B1 (de) 2006-11-22
US6354536B1 (en) 2002-03-12
EP1309482A1 (de) 2003-05-14
DE60124726T2 (de) 2007-10-04
CA2421853A1 (en) 2002-02-14
WO2002012063A1 (en) 2002-02-14

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