$\require{mediawiki-texvc}$
  • 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

Cyclic minimizer through alignment of the center of gravity and direction of flight vectors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-017/00    B64C-019/00    B64C-013/20   
미국특허분류(USC) 244/1713 ; 244/1723 ; 244/175 ; 244/190
출원번호 US-0576603 (1995-12-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 7
초록

Apparatus and method for controlling an unmanned generally aerodynamically symmetric aircraft includes detecting the presence of misalignment between the horizontal component of the center of gravity vector and the horizontal component of the direction of flight vector and further includes rotating the aircraft to align the horizontal components of the vectors.

대표
청구항

Apparatus for controlling an unmanned generally aerodynamically symmetric aircraft having a geometric center, a center of gravity, and a direction of flight, the apparatus useful to align the horizontal component of a center of gravity vector with the horizontal component of a direction of flight vector, the center of gravity vector represented by a line from the geometric center to the center of gravity, and the direction of flight vector represented by a line from the geometric center in the direction of flight, wherein the aircraft can be rotated abou...

이 특허를 인용한 특허 피인용횟수: 13

  1. Cotton Bryan S. ; Thornberg Christopher A. ; Walsh David M. ; Corning ; III Sherman. Aircraft course correction for wind and fuzzy logic course intercept profile based upon accuracy and efficiency. USP2000076092007.
  2. Salesse-Lavergne, Marc. Automatic control device for a helicopter and automatic control system comprising such a device. USP2004096793173.
  3. Cherepinsky, Igor. Automatic trim system for fly-by-wire aircraft with unique trim controllers. USP2012078231085.
  4. Segal, Tuvia. Autonomous flight for flight platforms. USP2010107809480.
  5. Salesse Lavergne, Marc. Autopilot system for a helicopter. USP2009077558653.
  6. Rios, Jeffrey P.. Control system for remotely operated vehicles for operational payload employment. USP2004026694228.
  7. Knag, John; Litwinowicz, Anthony. Controlling rotor blades of a swashplateless rotor. USP2017069682771.
  8. Almalki, Mohammad F.; Elshafei, Moustafa. Method and apparatus for tracking center of gravity of air vehicle. USP2012098260477.
  9. Stuckman, Katherine C.; Reynolds, Michael D.. Radio controlled aircraft, remote controller and methods for use therewith. USP20190410248117.
  10. Stuckman, Katherine C.; Reynolds, Michael D.. Radio controlled aircraft, remote controller and methods for use therewith. USP20181010095226.
  11. Bush,Stephen Francis. Robust uninhabited air vehicle active missions. USP2007037194397.
  12. Lucero, Michael; Collette, Daniel Ross; Axtman, David. Structural ring interconnect printed circuit board assembly for a ducted fan unmanned aerial vehicle. USP2012088242623.
  13. Arbuckle, Jason S.; Snyder, Matthew W.; Kirchhoff, Thomas S.. Systems and methods for determining a heading value of a marine vessel. USP2016069377780.