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Method and system for estimation and correction of angle-of-attack and sideslip angle from acceleration measurements

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B61L-003/00
  • G05D-001/00
  • G06F-017/00
출원번호 US-0431948 (1999-11-01)
발명자 / 주소
  • Colgren Richard D.
출원인 / 주소
  • Lockheed Martin Corporation
대리인 / 주소
    Schruhl
인용정보 피인용 횟수 : 27  인용 특허 : 4

초록

A method and system is disclosed for using inertial sensors in an Inertial Navigation System (INS) to obtain analytic estimates of angle-of-attack (.sub..alpha.) and sideslip angle (.sub..alpha.). The inertial sensors consist of one or more accelerometers which produce the estimated signals for angl

대표청구항

[ What is claimed is:] [1.]1. An inertial navigation system, comprising:one or more angle of attack sensors for providing angle-of-attack data to a data processor and a lateral accelerometer for providing a lateral acceleration signal to said data processor for generaling an estimated sideslip angle

이 특허에 인용된 특허 (4)

  1. Melvin William W. (8434 Greenstone Drive Dallas TX 75231), Composite situation analyzer and instrument flight system.
  2. McGough John G. (Ridgewood NJ), Method for developing air data for use in flight control systems.
  3. Linick James M., System and method for determining the angular orientation of a body moving in object space.
  4. Zweifel Terry L. (Phoenix AZ), Windshear guidance for aircraft having inertial sensor.

이 특허를 인용한 특허 (27)

  1. Luo, Jia, Adaptive filtering system for aerodynamic angles of an aircraft.
  2. Hagerott, Steven G.; Peters, Russell, Aircraft weight estimation.
  3. Hagerott, Steven G.; Eddy, Stephen M.; Peters, Russell, Airspeed determination for aircraft.
  4. McIntyre, Melville Duncan Walter; Houck, Andrew William; Bridgewater, Russell Tanner; Freeman, Robert E.; Salo, Paul; Wilson, Douglas L.; Moore, Jonathan K., Alternative method to determine the air mass state of an aircraft and to validate and augment the primary method.
  5. Wise, Kevin A., Computational air data system for angle-of-attack and angle-of-sideslip.
  6. Riedinger, Marc, Converter for converting a load factor command into a longitudinal attitude deviation instruction.
  7. Yamasaki, Koichi, Display apparatus, control support system, and display method.
  8. Malta, Dan, Dynamic limitation of monoblock flight control surfaces inclinations during stall susceptibility conditions.
  9. Claudel, Christian; Shaqura, Mohammad, Flight envelope protection system for unmanned aerial vehicles.
  10. Gannett, James R., Flight situation presentation system and method.
  11. Pedersen, Brad; Spirov, Peter, Homeostatic flying hovercraft.
  12. Debailleul, Frédéric, Hybrid inertial navigation system based on a kinematic model.
  13. Walter, Stéphane, Method and device for automatically estimating parameters relating to a flight of an aircraft.
  14. Pedersen, Brad D.; Condon, John P.; Fairman, James E., Method and system for integrated real and virtual game play for multiple remotely-controlled aircraft.
  15. Pedersen, Brad; Spirov, Peter, Method for operating a radio-controlled flying hovercraft.
  16. Hahn, Klaus-Uwe, Method for reducing the turbulence and gust influences on the flying characteristics of aircraft, and a control device for this purpose.
  17. Chiesa, Alberto, Method of estimating an angle of attack and an angle of sideslip of an aircraft.
  18. Glenney, Kevin, Method to calculate sideslip angle and correct static pressure for sideslip effects using inertial information.
  19. Mandle, Jacques, Probe for measuring a local angle of attack and method implementing same.
  20. Pedersen, Brad; Spirov, Peter, Radio-controlled flying craft.
  21. Condon, John Paul; Fairman, James Edward; Pedersen, Bradley Dean; KraMer, Thomas Edward; Melanson, Scott Andrew, Remote-control flying copter and method.
  22. Rouse, Gordon F.; Dupuis, Paul B., Sensor for measuring wind angle.
  23. Warkomski,Edward J.; Myers,Keith D., System and method with adaptive angle-of-attack autopilot.
  24. Eggold, David P.; Shapiro, Daniel R.; Gardner, Kyle J., Varying engine thrust for directional control of an aircraft experiencing engine thrust asymmetry.
  25. Eggold, David P.; Shapiro, Daniel R.; Gardner, Kyle J., Varying engine thrust for directional control of an aircraft experiencing engine thrust asymmetry.
  26. Walton, Vincent M.; Borland, Christopher J.; Siu, Tze L.; Najmabadi, Kioumars; Coleman, Edward E.; Marquis, David P.; McMullin, Dianne L.; Milligan, Kevin H., Vertical gust suppression system for transport aircraft.
  27. Condon, John Paul; Fairman, James Edward; Pedersen, Bradley Dean, Wireless communication system for game play with multiple remote-control flying craft.
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