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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Method for determining a currently obtainable climb gradient of an aircraft

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-007/00   
미국특허분류(USC) 701/014; 340/945; 073/178.R
출원번호 US-0888705 (2001-06-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Rupnick, Charles J.
인용정보 피인용 횟수 : 43  인용 특허 : 63
초록
▼

A method for determining a currently obtainable climb gradient of an aircraft by determining an estimated aircraft weight as a function of phase of flight, determining the current aircraft weight as a function of the current dynamic pressure, the unaccelerated lift of the aircraft, and the wing surface area of the aircraft during steady-state flight, updating said estimated aircraft weight as a function of the current aircraft weight, determining the current lift and drag coefficients of the aircraft, determining currently available aircraft thrust, and ...

대표
청구항
▼

1. A method for determining the current weight of an aircraft for determining a currently obtainable climb gradient, the method comprising: determining the lift coefficient of the aircraft; determining the steady-state flight of the aircraft; determining current dynamic pressure; calculating current aircraft weight during said steady-state flight of the aircraft as a function of said dynamic pressure, said lift coefficient, and the aircraft wing surface area; and estimating a currently obtainable climb gradient as a function of said current weight...

이 특허에 인용된 특허 (63)

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  63. Muller Hans R. (Redmond WA). Warning system having low intensity wind shear enhancements. USP1992105153588.

이 특허를 인용한 특허 피인용횟수: 43

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  2. Rieunier, Camille; Sacle, Jerome; Huysseune, Joseph; Chazottes, Xavier. Aircraft flight management aid device. USP2015119188461.
  3. Young, Dawnray H.; Beck, Walter R.; Reid, Travis Stephen; Walker, Olga C.. Aircraft software part library. USP2015059038047.
  4. Ishihara, Yasuo; Johnson, Steve. Aircraft systems and methods for providing landing approach alerts. USP2018039916765.
  5. Bouchet, Christophe; Demortier, Jean-Pierre. Aircraft terrain avoidance and alarm method and device. USP2011088010288.
  6. Baudson, Olivier; Turpin, Arnaud. Aircraft vision system with relief lines and associated method. USP20180710011369.
  7. Cox, Isaiah Watas; Edelson, Jonathan Sidney. Aircraft weight estimation method. USP2013098532957.
  8. Breen,Thomas J.; Smith,Alexander E.. Airport pavement management system. USP2008107437250.
  9. McLain, Fred J.; Gould, Todd William; Fuchs, Ludwin; Klausner, Ben; Morgan, Christopher J.. Alternate parts signature list file. USP2015129208308.
  10. Brinkman, Ron; Langdon, Pat. Avionics display system and method for generating flight information pertaining to neighboring aircraft. USP2013018362925.
  11. Brinkman, Ron. Avionics display system and method for generating three dimensional display including error-compensated airspace. USP2014098849477.
  12. Smith, Alexander E.; Cohen, Bennett. Correlation of flight track data with other data sources. USP2009117612716.
  13. Smith, Alexander E.; Cohen, Bennett. Correlation of flight track data with other data sources. USP2005046885340.
  14. Smith,Alexander E.; Cohen,Bennett. Correlation of flight track data with other data sources. USP2007077248219.
  15. Smith, Alexander E.. Deployable intelligence and tracking system for homeland security and search and rescue. USP2013058446321.
  16. Smith, Alexander E.; Hulstrom, Russell; Evers, Carl A.. Deployable passive broadband aircraft tracking. USP2010087777675.
  17. Smith, Alexander E.. Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects. USP2010087782256.
  18. Breen, Thomas J.; Smith, Alexander E.; Rossano, Christopher F.. Extension of aircraft tracking and positive identification from movement areas into non-movement areas. USP2010027667647.
  19. Petillon, Jean-Paul. Method and a device for issuing terrain avoidance warnings for a rotary wing aircraft. USP2015129199744.
  20. Smith, Alexander E.; Hulstrom, Russell; Evers, Carl A.; Breen, Thomas J.. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance. USP2009087570214.
  21. Smith,Alexander E.. Method and apparatus for improving ADS-B security. USP2008097423590.
  22. Smith, Alexander E.; Evers, Carl. Method and apparatus for improving the utility of a automatic dependent surveillance. USP2004106806829.
  23. Smith,Alexander E.; Cassell,Eric. Method and apparatus to extend ADS performance metrics. USP2008097429950.
  24. Smith,Alexander E.. Method and apparatus to improve ADS-B security. USP2009027495612.
  25. Pitard, Fabien; Demortier, Jean-Pierre; Aubry, Florence. Method and device for detecting a risk of collision of an aircraft with the surrounding terrain. USP2012058190308.
  26. Koebel, Thomas; Kozlow, Boris; Wachenheim, Maxime. Method and device for displaying the performance of an aircraft when climbing and/or descending. USP2015089096329.
  27. Evers,Carl A.; Xie,Yue; Breen,Thomas J.. Method and system for elliptical-based surveillance. USP2009017477193.
  28. Berthereau, Mathieu. Method and system for improving the performance of an aircraft upon take off. USP2013058437894.
  29. Fujimoto,Hiroaki; Kohno,Yukinobu; Higashi,Masaaki; Hamamatsu,Masanori; Nakashima,Kenichi; Saito,Yasuo; Ohnishi,Hiroshi. Method and system for maneuvering movable object. USP2008047366593.
  30. Dong, Xian Qin; Qin, Xiao Long. Methods and systems for utilizing voice commands onboard an aircraft. USP2015119190073.
  31. Dong, Xian Qin; Qin, Xiao Long. Methods and systems for utilizing voice commands onboard an aircraft. USP2013088515763.
  32. Smith, Alexander E.; Breen, Thomas. Multilateration enhancements for noise and operations management. USP2011027889133.
  33. Smith, Alexander E.; Breen, Thomas J.. Multilateration enhancements for noise and operations management. USP2009087576695.
  34. Rodgers, Michael K.; Beck, Walter R.; Walker, Olga C.. Proxy server for distributing aircraft software parts. USP2015018930310.
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  36. Burgin, Roger W.; Malviya, Pramod Kumar; Pepitone, Dave; Hughes, Keith. System and method for displaying a procedure to an aircrew member. USP2016119495883.
  37. Khatwa,Ratan. System and method for management of a ground obstacle display. USP2008077403132.
  38. Engels, Jary; Feyereisen, Thea L.; Gannon, Aaron; He, Gang; Wyatt, Ivan Sandy. System and method for rendering a primary flight display having a conformal terrain avoidance guidance element. USP2011118068038.
  39. Barber, Sarah; Turcios, Felix B.. System, module, and method for generating procedure data used in an avionics system. USP2012078234058.
  40. McCullough, Sue; Sivaratri, Mahesh. Systems and methods for utilizing voice commands onboard an aircraft. USP2017019550578.
  41. Smith, Alexander E.. Transmitter independent techniques to extend the performance of passive coherent location. USP2012068203486.
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