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특허 상세정보

Gas turbine engine electromechanical variable inlet guide vane actuation system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/00   
미국특허분류(USC) 060/039.25; 060/794; 415/042; 415/150
출원번호 US-0749852 (2003-12-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Igrassia Fisher &
인용정보 피인용 횟수 : 26  인용 특허 : 9
초록

An electromechanical inlet guide vane actuation system includes one or more electric motor driven actuators that are used to appropriately position the inlet guide vanes in a gas turbine engine. The actuation system includes a control circuit that supplies guide vane actuation control signals in response to guide vane position command signals it receives. The guide vane actuation control signals are supplied to one or more electric motors, which position actuators, and thus the inlet guide vanes, to the commanded position.

대표
청구항

We claim: 1. A variable inlet guide vane actuation system, comprising a control circuit including a primary channel and a secondary channel, each channel adapted to receive one or more guide vane position control signals and operable, in response thereto, to selectively supply guide vane actuation control signals; a primary electric motor coupled to receive the guide vane actuation control signals from the primary channel and operable, in response thereto, to supply a drive force; a secondary electric motor coupled to receive the guide vane actuation co...

이 특허를 인용한 특허 피인용횟수: 26

  1. Regunath, Shane. Actuator arrangement and a method of operating an actuator. USP2011108030875.
  2. Rusovici, Razvan. Apparatus and method for rotating fluid controlling vanes in small turbine engines and other applications. USP2016079394804.
  3. Jarrett, Jr., Harry McFarland; Lammas, Andrew John; Howard, Michael Christopher. Attachment stud for a variable vane assembly of a turbine compressor. USP2014038668444.
  4. McCaffrey, Michael G.. Cam-follower active clearance control. USP2018039915163.
  5. Williams, Darrell R.. Compressor inlet guide vane de-ice control system and method. USP2010077762081.
  6. Beers, Craig M.; Merritt, Brent J.. Compressor shroud having a retention cover channel for receiving a retention cover. USP2014078777561.
  7. Fuller, Jason Dean; Allen, Justin Aaron; Minto, Karl Dean. Control apparatus for angling guide vanes of a torque converter. USP2016039297313.
  8. Horswill,Michael A; Garner,Stephen G. Control system for aircraft engine. USP2009027493752.
  9. Piascik, James; Passman, Eric; Franconi, Robert. Electromagnetic coil assemblies having braided lead wires and/or braided sleeves. USP2017059653199.
  10. Passman, Eric; Piascik, James; Franconi, Robert; Wiggins, Jimmy; Fizer, Leroy Allen. Gas turbine engine actuation systems including high temperature actuators and methods for the manufacture thereof. USP2017089722464.
  11. Wakefield, David L.; Ni, Weishun. Gear root geometry for increased carryover volume. USP2015069057372.
  12. Piascik, James; Passman, Eric; Oboodi, Reza; Franconi, Robert; Fox, Richard; Seminara, Gary J.; Holden, Gene; Harding, Jacob. High temperature electromagnetic coil assemblies. USP2016119508486.
  13. Piascik, James; Franconi, Robert; Harding, Jacob; Wiggins, Jimmy; Passman, Eric; Fox, Richard. High temperature electromagnetic coil assemblies including brazed braided lead wires. USP2017029576719.
  14. Mills, Jeffrey Patrick; Ruddy, Jeffrey Mark. Independently-controlled gas turbine inlet guide vanes and variable stator vanes. USP2015069068470.
  15. Hung, Kuo-Shu; Chung, Jenn-Chyi; Liu, Chung-Che. Inlet guide vane assembly. USP2017019534501.
  16. Emmons, Floyd R.; DiVincenzo, Gregory. Redundant speed summing actuators. USP20190110180076.
  17. Purani, Hardik Ashok; Kleen, Randall John; Shakeel, Tabrez; Tymus, Shahriar. Safety instrumented system (SIS) for a turbine system. USP2014068744634.
  18. Davidson, Dwight Eric; Delvernois, Paul Griffin. System and method for operating a compressor. USP20190110167872.
  19. Chapman, Seth Harmon; Maters, John Carver; Trayhan, David Terry. System and method for turbomachinery vane diagnostics. USP20181110125779.
  20. Kay, Cyron Frank; Maters, John Carver. System for turbomachine vane control. USP2017109777641.
  21. Jansen, Harvey B.; Shields, David K.. Variable guide vane actuator. USP2011118066474.
  22. Jansen, Harvey B.; Shields, David K.. Variable guide vane actuator with thermal management. USP2012078226359.
  23. Waugh, Daniel Richard; Rittenhouse, Brian Allen. Variable stator vane control system. USP2015089103228.
  24. Jarrett, Jr., Harry McFarland; Velampati, Jayakrishna; Lammas, Andrew John. Variable vane assembly for a turbine compressor. USP2014058714916.
  25. Johnson, Archie L. Vehicle dryer with butterfly inlet valve. USP2013038397401.
  26. Johnson, Archie L.. Vehicle dryer with butterfly inlet valve. USP2011098011114.