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특허 상세정보

Apparatus and method for aerodynamic cross-coupling reduction

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-015/02   
미국특허분류(USC) 244/321
출원번호 US-0494682 (1974-08-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 0
초록

An improved flight control system for use in guided missiles having a plurality of individually actuable control surfaces is shown. In order to overcome the deleterious effects of aerodynamic cross-coupling between control surfaces at a high angle of attack, the disclosed system includes means for first determining the lift force and roll moment of each control surface, and then, in accordance with the determined values of such forces and moments, controlling separately the total pitch lift force, yaw lift force and roll moment generated by all control s...

대표
청구항

In a flight control system for a cruciform missile having opposite pairs of control fins disposed around the body of such missile, the aerodynamic force on each one of such control fins during flight being dependent upon the angle of attack of such missile, the improvement comprising: a. means for continuously measuring the aerodynamic force on each separate one of the opposite pairs of control fins of the cruciform missile during flight and for producing a set of analogous electrical signals; b. computer means, responsive to the set of analogous electri...

이 특허를 인용한 특허 피인용횟수: 12

  1. Williams Andrew S. (Brea CA). Actuator system and method. USP1997015593109.
  2. Cloutier James R.. Air to air homing missile guidance. USP2001066244536.
  3. Larsson, Mats. Determination of angle of incidence. USP2016059347750.
  4. McCorkle ; Jr. William C. (Huntsville AL). Directional control system for artillery missiles. USP1977054023749.
  5. Martorella Romeo P. (Dix Hills NY) Chin Jimmie (Flushing NY). Flight control optimization system for multi-control surface aircraft. USP1989014797829.
  6. Lachmann Karl-Heinz (Lauf-Pegn. DEX) Sundermeyer Peter (Lauf-Pegn. DEX) Schreier Johann (Ruckersdorf DEX) Reindler Albrecht (Lauf-Schonberg DEX) Leininger Jurgen (Lauf/Pegn. DEX). Guided artillery projectile with trajectory regulator. USP1989114883239.
  7. Yost David J. (Woodbine MD) Arrow Arthur (Beltsville MD) Konigsberg Robert L. (Baltimore MD). High angle-of-attack missile control system for aerodynamically controlled missiles. USP1980114234142.
  8. Wallermann Heinrich (Lauf DEX). Method for homing onto a target. USP1987124711412.
  9. Barker, Michael A; Smith, Dean W; Marquart, Edward J; Corrado, Joseph R. Rocket vehicle with integrated attitude control and thrust vectoring. USP2016089429105.
  10. Cole Donald E. (Covina CA). Rolling airframe autopilot. USP1977104054254.
  11. Tournes, Christian; Shtessel, Yuri. System and method for guiding and controlling a missile using high order sliding mode control. USP2013058436283.
  12. Sloan ; Jr. Marlin A. ; Francisco Glen L.. Vehicle guidance system for guided missiles having adaptive trajectory bias. USP2001076254030.