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특허 상세정보

Methods and system for determining angles of attack and sideslip using flow sensors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01P-013/00   
미국특허분류(USC) 073/170.02; 073/180; 073/170.11
출원번호 US-0205241 (2005-08-16)
등록번호 US-7377159 (2008-05-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 3  인용 특허 : 17
초록

A system for determining angle of attack and angle of sideslip of an air vehicle is described. The system includes a plurality of mass flow sensors, at least a portion of which are mounted to result in a differential in air flow across the respective mass air flow sensors. The system also includes a controller configured to receive signals from the flow sensors and determine at least one of the angle of attack and the angle of sideslip for the air vehicle.

대표
청구항

What is claimed is: 1. A system for determining angle of attack and angle of sideslip of an air vehicle, said system comprising: a plurality of mass air flow sensors, at least a portion of which are mounted to result in a differential in air flow across respective said mass air flow sensors; and a controller configured to receive signals from said flow sensors and determine at least one of the angle of attack and the angle of sideslip for the air vehicle. 2. A system according to claim 1 further comprising a plurality of flow ports, a first portion o...

이 특허에 인용된 특허 (17)

  1. Prince, Troy; Lisy, Frederick J.; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.. Aircraft and missile forebody flow control device and method of controlling flow. USP2004026685143.
  2. Hagen Floyd W. (Eden Prairie MN). Angle of attack sensor using inverted ratio of pressure differentials. USP1993045205169.
  3. Renshaw Kevin J.. Apparatus and method for measuring the side slip of a low observable aircraft. USP1998125852237.
  4. Hagen Floyd W. (Eden Prairie MN) DeLeo Richard V. (Hopkins MN). Compact air data sensor. USP1989064836019.
  5. Hagen Floyd W. (Eden Prairie MN). Deployable probe combined with flush static port. USP1995085442958.
  6. Hagen Floyd W. ; Hohenstein Gregg A. ; Trongard Pennelle J.. Integral airfoil total temperature sensor. USP1998035731507.
  7. Eckert Alfred,DEX. Method for determining an additional yawing moment based on side slip angle velocity. USP1998015710705.
  8. 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. USP1995115466067.
  9. 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.
  10. Hagen Floyd W. (Eden Prairie MN). Pressure sensing instrument for aircraft. USP1986104615213.
  11. DeLeo, Richard V.; Hagen, Floyd W.. Pressure sensor for determining airspeed altitude and angle of attack. USP1983044378696.
  12. Rouse, Gordon F.; Dupuis, Paul B.. Sensor for measuring wind angle. USP2004086772976.
  13. Cronin, Dennis J.; Amerson, Thomas D.. Sideslip correction for a multi-function three probe air data system. USP2003086609421.
  14. Whitmore Stephen A. ; Cobleigh Brent R. ; Haering ; Jr. Edward A.. Stable algorithm for estimating airdata from flush surface pressure measurements. USP2001066253166.
  15. Panxika Larramendy FR. System for the yaw control of an aircraft. USP2002036352223.
  16. Hagan Floyd W. (Eden Prairie MN). Three axis air data system for air vehicles. USP1994125369993.
  17. Hagen Floyd W. (Eden Prairie MN). Three pressure pseudo -D