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특허 상세정보

Helicopter vibration control system and rotary force generator for canceling vibrations

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-029/26   
미국특허분류(USC) 416/001; 415/119; 416/024; 416/098
출원번호 US-0215388 (2005-08-30)
등록번호 US-7448854 (2008-11-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Murphy,Edward F.
인용정보 피인용 횟수 : 25  인용 특허 : 21
초록

Helicopter rotating hub mounted vibration control system for a rotary wing hub having periodic vibrations while rotating at an operational rotation frequency. The vibration control system includes a housing attachable to the rotary wing hub and rotating with the hub at the operational frequency. The housing is centered about the rotary wing hub axis of rotation and has an electronics housing cavity subsystem and an adjacent rotor housing cavity subsystem. The rotor housing cavity contains a first coaxial ring motor with a first rotor and imbalance mass a...

대표
청구항

The invention claimed is: 1. A helicopter rotating hub mounted vibration control system for a helicopter rotary wing hub having a periodic vibration while rotating at a helicopter operational rotation frequency, said helicopter rotating hub mounted vibration control system comprised of: an annular ring housing, said annular ring housing attached to said helicopter rotary wing hub and rotating with said helicopter rotary wing hub at said helicopter operational rotation frequency, said annular ring housing having an electronics housing cavity subsystem an...

이 특허에 인용된 특허 (21)

  1. Torok, Michael S.; Moffitt, Robert C.; Lorber, Peter F.; Davis, Geoffrey C. R.; Bernhard, Andreas P. F.; Welsh, William Arthur; Wake, Brian E.. Active control of multi-element rotor blade airfoils. USP2004086769872.
  2. Terpay, Gregory Weston; Zipfel, George G.; Welsh, William. Active system and method for vibration and noise reduction. USP2003116644590.
  3. Staple Alan E. (Stoke-sub-Hamdon GB2) MacDonald Bruce A. (Lower Odcombe GB2). Active vibration control systems. USP1993065219143.
  4. William A. Welsh. Actuator for an active transmission mount isolation system. USP2002076416016.
  5. Bald Hubert,DEX. Adjusting device for an unbalance vibrator with adjustable centrifugal moment. USP2000086105685.
  6. Henning Strehlow DE; Peter Jaenker DE; Rudolf Maier DE. Apparatus for suppressing structure borne noises. USP2002116480609.
  7. Mouille Rene L. (Aix-en-Provence FRX) Genoux Gerard C. L. (Gardanne FRX) Declercq Marc A. (Pelissanne FRX) Leman Jean-Luc M. (Aix-en-Provence FRX) Suzzi Robert J. (Marseille FRX). Device for damping the vibrations of a rotary-wing aircraft rotor. USP1981034255084.
  8. Dyer Stephen William ; Hackett Brian Kent ; Kerlin Jack. Electromagnetically actuated rotating machine unbalance compensator. USP2001056236934.
  9. Dyer Stephen William ; Kerlin Jack ; Hackett Brian Kent. Eletromagnetically actuated rotating machine unbalance compensator. USP1998055757662.
  10. Jensen William S. (Canoga Park CA) Ng David (Arcadia CA). Inertia force generating device. USP1991045005439.
  11. Byrnes Francis E. ; Schmaling David N.. Inertial vibration isolator spring for helicopter. USP2001116318527.
  12. Garnjost Kenneth D. (Buffalo NY) Rauch Christopher A. (Holland NY) Rey Gonzalo J. (Batavia NY). Method and apparatus for actively adjusting and controlling a resonant mass-spring system. USP1997045620068.
  13. Dyer, Stephen William. Method and apparatus for balancing. USP2003096618646.
  14. Garnjost Kenneth D. (Buffalo NY) Rey Gonzalo J. (Batavia NY). Method and apparatus for cancellation of rotational unbalance. USP1994095347884.
  15. Garnjost Kenneth D. ; Rey Gonzalo J.. Modular vibratory force generator, and method of operating same. USP1999055903077.
  16. William Edward Vanderbeck ; Gregory Weston Terpay ; Ka-Shu Lee ; George Gustave Zipfel ; Victor G. Mishkevich ; Thomas Edward Smith, Jr.. Permanent magnet phase-control motor. USP2002116476534.
  17. Leibovich Gregory (Fullerton CA). Proportional permanent magnet force actuator. USP1990054928028.
  18. Robinson Curtiss W. (Seattle WA) Raymond Eugene T. (Seattle WA). Rotary digital electrohydraulic actuator. USP1984014426911.
  19. Michael S. Torok ; William A. Welsh ; George Gustave Zipfel, Jr. ; Gregory Weston Terpay ; Ka-Shu Lee ; William Edward Vanderbeck. Rotor hub mounted actuator for controlling a blade on a rotorcraft. USP2002036354536.
  20. Sehgal Ajay (Bedford TX) Covington Cecil E. (Hurst TX) Yuce Mithat (Bedford TX) Marshall Bryan W. (Arlington TX). Rotor system vibration absorber. USP1997075647726.
  21. Barba Valentin G. ; Crook David J. C. ; Shube Eugene E.. Vibration control system. USP2001046212445.

이 특허를 인용한 특허 피인용횟수: 25

  1. Welch, William A.. Active vibration control actuator. USP20181010099780.
  2. Badre-Alam, Askari; Boswell, David; Morris, Donald; Winzenz, Wayne. Aircraft propeller balancing system. USP2015028961139.
  3. Badre-Alam, Askari; Boswell, David; Morris, Donald; Winzenz, Wayne Lee. Aircraft propeller balancing system. USP2015028961140.
  4. Altieri, Russell E.; Jolly, Mark R.. Computer system and program product for controlling vibrations. USP2010057722322.
  5. Altieri, Russell E.; Jolly, Mark R.. Computer system and program product for controlling vibrations. USP2013078480364.
  6. Manfredotti, Thomas. Device for reducing vibration generated by rotorcraft rotor, and rotorcraft provided with such device. USP2013088517685.
  7. Jolly, Mark R.; Badre-Alam, Askari; Altieri, Russell E.; Meyers, Andrew D.. Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations. USP2014018639399.
  8. Jolly, Mark R.; Badre-Alam, Askari; Altieri, Russell E.; Meyers, Andrew D.. Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations. USP2012018090482.
  9. Hamann, Jens; Köpken, Hans-Georg; Stoiber, Dietmar. Drive of a tail rotor of a helicopter. USP2017049631516.
  10. Jolly, Mark R.; Black, Paul. Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations. USP2012098267652.
  11. Jolly, Mark R.; Meyers, Andrew D.; Mellinger, Daniel; Ivers, Douglas E.; Badre-Alam, Askari; Swanson, Douglas A.; Altieri, Russell E.. Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations. USP2012048162606.
  12. Jolly, Mark R.; Altieri, Russell E.; Badre-Alam, Askari; Ivers, Douglas E.; Swanson, Doug A.; Mellinger, Daniel; Meyers, Andrew D.. Helicopter vibration control system and circular force generation systems for canceling vibrations. USP2017109776712.
  13. Jolly, Mark R.; Meyers, Andrew D.; Mellinger, Daniel; Ivers, Douglas E.; Badre-Alam, Askari; Swanson, Douglas A.; Altieri, Russell E.. Helicopter vibration control system and circular force generation systems for canceling vibrations. USP2015079073627.
  14. Jolly, Mark; Hildebrand, Stephen; Altieri, Russell; Ferguson, Matthew; Ivers, Douglas. Helicopter vibration control system and rotary force generator for canceling vibrations. USP2012118313296.
  15. Jolly, Mark R.; Meyers, Andrew D.. Helicopter vibration control system and rotating assembly rotary forces generators for canceling vibrations. USP2013058435002.
  16. Dyer, Stephen W.. Method and apparatus for balancing. USP2012018100009.
  17. Burnett, Michael Christopher; Cravener, Kyle Thomas. Non-contact infrared temperature sensor for health monitoring of rotorcraft bearings. USP20190310222297.
  18. Berhan, Michael Tekletsion. Powertrain control based on bearing speed. USP2017059644735.
  19. Dempsey, Patrick J.; White, Matthew A.; Kellner, Aaron; King, Joshua. Relative acceleration blade position measurement. USP2016119481456.
  20. Jolly, Mark R.. Rotary wing aircraft rotating machinery vibration control system. USP2013028382028.
  21. Ries, Tobias. Rotor drive system. USP2017099758245.
  22. Schank, Troy C.. Rotor position determination system with magneto-resistive sensors. USP2017119809303.
  23. Mak, Paul. Velocity feedback control system for a rotor of a toy helicopter. USP2012028123175.
  24. Mak, Paul. Velocity feedback control system for a rotor of a toy helicopter. USP2012028123176.
  25. Le Besnerais, Jean. Vibration and noise control strategy in electrical machines. USP2013088508164.