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Active brake control for rotor/wing aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B63H-003/00   
미국특허분류(USC) 416/032 ; 416/044 ; 416/169R
출원번호 US-0204654 (1998-12-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bryan Cave LLP
인용정보 피인용 횟수 : 16  인용 특허 : 4
초록
▼

The present invention comprises a feedback-controlled braking apparatus that applies a modulated braking force that smoothly decelerates a rotating shaft such that it comes to rest at a precise location. According to a preferred embodiment of the present invention the rotor hub of a rotor/wing aircraft is coupled to a hydraulically actuated friction brake, such as a conventional disk brake. The disk brake caliper is supplied with fluid pressure from an electrically actuated servo valve which, in turn, is controlled by an electronic controller. A sensor m...

대표
청구항
▼

[What is claimed is:] [1.]a brake apparatus operatively coupled to the rotor, said brake apparatus being capable of applying a variable decelerating torque to the rotor;a first sensor operatively coupled to the rotor, said first sensor having a first sensor output indicative of rotor angular displacement;an electronic control module having a control module input and a control module output, said control module input being operatively connected to said first sensor output and said control module output being operatively connected to said brake apparatus, ...

이 특허에 인용된 특허 (4)

  1. Kaiser Harry (Weberstrasse 37 D-71706 Markgroningen DEX) Abendroth Manfred (Strombergstrasse 9/1 D-71672 Marbach DEX). Apparatus for determining angular position of a motor vehicle steering wheel. USP1997075646523.
  2. Rutherford John W. (Scottsdale AZ) O\Rourke Matthew (Newport News VA) McDonnell William R. (St. Louis MO) Smith Brian T. (Everett WA). Canard rotor/wing. USP1995105454530.
  3. Bradford Michael P. (Orange CT) Maciolek Joseph R. (West Haven CT). Rotor control system. USP1987074678401.
  4. Harada Yasuhiro (Hiroshima JPX) Nobumoto Kazutoshi (Hiroshima JPX) Nishimura Eizi (Hiroshima JPX) Onaka Toru (Hiroshima JPX) Nagaoka Mitsuru (Hiroshima JPX) Matsuoka Toshihiro (Hiroshima JPX). Vehicle slip control apparatus. USP1988084762196.

이 특허를 인용한 특허 피인용횟수: 16

  1. Shepshelovich, Michael; Sletean, Mario; Steinbuch, Moshe; Levy, David Eli. Aircraft configuration for micro and mini UAV. USP2012028123160.
  2. Long, Charles E.; Norem, Dean A.; Weyl, Raymond N.; Reimers, Ricky D.. Clutch system for rotary-wing aircraft with secondary thrust system. USP2014098827204.
  3. Stille, Brandon L.. Combination brake clutch drive system and rotary-wing aircraft using same. USP2013078475323.
  4. Stille, Brandon L.. Combination brake clutch drive system and rotary-wing aircraft using same. USP2013128613686.
  5. Horn, Gregory Mainland; Vander Lind, Damon. Control system for a stopped rotor aircraft. USP2018059975629.
  6. Arel,David V.. Driving device for raising or lowering an airfoil. USP2008107442009.
  7. Osder, Stephen S.; Thompson, Thomas L.. Enhanced flight control systems and methods for a jet powered tri-mode aircraft. USP2005046885917.
  8. McCall, Hiram. Flutter control actuator. USP2017049611031.
  9. Xiao, Wenlong; Wan, Xiaojian. Method and system for recycling motor power of a movable object. USP2017069669731.
  10. Xiao, Wenlong; Wan, Xiaojian. Method and system for recycling motor power of a movable object. USP2018019868363.
  11. Xiao, Wenlong; Wan, Xiaojian. Method and system for recycling motor power of a movable object. USP2018019856033.
  12. Xiao, Wenlong; Wan, Xiaojian. Method and system for recycling motor power of a movable object. USP20190310239629.
  13. Conway, Gary S.. Rotor brake control system. USP2016029267561.
  14. Conway, Gary S.. Rotor brake with integrated impeller. USP2017089739326.
  15. Vander Lind, Damon; Horn, Gregory Mainland. Stopped rotor aircraft. USP2018049944387.
  16. Vander Lind, Damon; Horn, Gregory Mainland. Stopped rotor aircraft. USP20180710017246.

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