$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Pressure sensor for determining airspeed altitude and angle of attack

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01C-021/00    G01P-005/165   
미국특허분류(USC) 073/180; 073/182; 073/861.65
출원번호 US-0236900 (1981-02-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kinney, Lange, Braddock, Westman and Fairbairn
인용정보 피인용 횟수 : 36  인용 특허 : 1
초록

A strut or boom mounted probe having separate pressure sensing ports or sets of ports axially spaced at three locations on the probe. The ports are normally located on the probe so that at 0° angle of attack, the pressure difference is zero between a set of opposite ports at the most rear location. As the angle of attack varies from zero angle, the pressure difference at the aft measuring ports increases, in a positive sense with increasing angle of attack (alpha), and, in a negative sense with increasing opposite (negative) alpha angle. Pressure differe...

대표
청구항

1. An air data sensing probe for sensing the angle of relative movement between the probe and a fluid stream, comprising a barrel having a longitudinal axis and including: a leading end and a trailing end, a first generally cylindrical section, a second generally cylindrical section spaced rearwardly from the first generally cylindrical section, the second section being larger diameter than the first generally cylindrical section, and an increasing diameter surface section generated about the longitudinal axis and joining the first and second sections...

이 특허를 인용한 특허 피인용횟수: 36

  1. DuPuis,Paul B.. Air data module that ensures sufficient air data performance after exposure to relatively high overpressure. USP2008027334467.
  2. Streckert Holger H. ; Trester Paul W.. Air data sensing probe with chromium surface treatment. USP2000106134972.
  3. Park, Young Min; Kwon, Ki Jung; Choi, In Ho. Air data sensor device. USP2015119182257.
  4. Wandel Hermann,DEX ; Jost Michael,DEX ; Sommer Helmut,DEX ; Fischer-Wilk Robert,DEX. Aircraft pitot and static pressure sensing device and aircraft having the sensing device. USP2000036038932.
  5. Frantz, James B.. Apparatus and method for determining information for aircraft. USP2005096940425.
  6. Frantz James B.. Apparatus and method for measuring and displaying angular deviations from angle of zero lift for air vehicles. USP2001086271769.
  7. Benning, Kevin J.; Willcox, Charles R.. Aspirated enhanced total air temperature probe. USP2012018104955.
  8. McCormack William H. (Tucson AZ). Combination air data probe. USP1991065025661.
  9. McCormack William H. (Tuscon AZ). Combination alpha, static and total pressure probe. USP1988014718273.
  10. Hagen Floyd W. (Eden Prairie MN) DeLeo Richard V. (Hopkins MN). Compact air data sensor. USP1989064836019.
  11. Peterson, Michael T.; Setterholm, Jeffrey M.; Peterson, C. Michael; Young, Jonathan D.; Leeper, William J.. Continuously curved strut mounted sensor. USP1994065319970.
  12. Hagen Floyd W. (Eden Prairie MN) DeLeo Richard V. (Hopkins MN). Drain manifold for air data sensor. USP1987024645517.
  13. Alwin, Steven Floyd; Cronin, Dennis James; Skarohlid, Mark Charles. Dual-channel electronic multi-function probes and methods for realizing dissimilar and independent air data outputs. USP2003126668640.
  14. Cronin, Dennis J.; Amerson, Thomas D.; Foster, Roger D.; Alwin, Steve F.; Skarohlid, Mark C.. Error detection and fault isolation for multi-function air data probes and systems. USP2004076761057.
  15. Hongerholt,Derrick David; Cronin,Dennis James. Fault isolation method and apparatus in artificial intelligence based air data systems. USP2007087257470.
  16. Joel Choisnet FR. Fixed multifunction probe for aircraft. USP2002126490510.
  17. Alwin, Steve F.; Cronin, Dennis J.; Foster, Roger D.. Iterative method of aircraft sideslip compensation for multi-function probe air data systems. USP2003076594559.
  18. Brusius, Nathan T.. Method and apparatus for installation and alignment of air data sensing probe. USP2003096622390.
  19. Schauer,Travis Jon; Hongerholt,Derrick David; Cronin,Dennis James. Method and apparatus for obtaining improved accuracy and range for air data parameters inferred from independent measurements of interdependent pressures. USP2007057213454.
  20. Foster Roger D.. Method of and apparatus for using an alternate pressure to measure mach number at high probe angles of attack. USP2001106305218.
  21. Seidel, Greg; Golly, Timothy Thomas; Johnson, Paul Robert. Method of forming an ice resistant pitot tube. USP2018059976882.
  22. Cronin, Dennis J.; Alwin, Steve F.. Method of reducing total temperature errors and multi-function probe implementing same. USP2003046543298.
  23. Glenney, Kevin. Method to calculate sideslip angle and correct static pressure for sideslip effects using inertial information. USP2003056561020.
  24. Thomas,Steven H.. Methods and system for determining angles of attack and sideslip using flow sensors. USP2008057377159.
  25. Waddington, Alan. Moving-vane angle of attack probe. USP20190110180077.
  26. Cronin,Dennis J.; Drutowski,Karl G.; Mack,Andrew P.. Multi-function air data probes employing neural networks for determining local air data parameters. USP2008057379839.
  27. Cronin, Dennis J.; Foster, Roger D.. Multi-function air data probes using neural network for sideslip compensation. USP2003086604029.
  28. Hagen Floyd W. (Eden Prairie MN) Hohenstein Gregg A. (Bloomington MN) Severson John A. (Eagan MN) Trongard Pennelle J. (Savage MN). Multifunctional air data sensing probes. USP1997055628565.
  29. Vozhdaev, Yevgeny Semenovich; Kohler, Heinz-Gerhard; Golovkin, Mikhail Alekseevich; Golovkin, Vladimir Alekseevich; Pankratov, Anatoli Kuzmich; Efenov, Andrei Aleksandrovich. Pitot-static tube with static orifices on an upstream plate. USP2004116813942.
  30. Braun, Scott Joseph; Moynihan, Patrick John; Golly, Timothy Thomas; Reid, Alexander Nathan. Pneumatic line isolation and heating for air data probes. USP2009107597018.
  31. Hagen Floyd W. (Eden Prairie MN). Pressure sensing instrument for aircraft. USP1986104615213.
  32. Mark Anderson ; Larry Meiners ; Joe Burns. Probe and integrated ice detection and air data system. USP2002086430996.
  33. Ortiz Rafael A. (Minneapolis MN) Dale Theodore P. (Savage MN). Single sided backbone strut for air data sensor. USP1997025601254.
  34. Smart Graeme M. (Christchurch NZX) Hayes Michael P. (Christchurch NZX) George Stephen G. (Christchurch NZX). Submersible streamlined meter with a pitot tube for measuring water flow in an open channel. USP1997015597963.
  35. Huertos Sanz, Rafael. Support device for probe. USP2013098534112.
  36. Hagen Floyd W. (Eden Prairie MN). Three pressure pseudo -D