$\require{mediawiki-texvc}$
  • 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

Flow reduction for bleed air systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-016/02    B64D-013/00    G05D-007/06   
출원번호 US-0862109 (2013-04-12)
등록번호 US-9272787 (2016-03-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kinney & Lange, P.A.
인용정보 피인용 횟수 : 1  인용 특허 : 12
초록

A valve control system includes a valve connected to regulate flow of a medium provided to an output and a sensor connected to monitor a feedback value associated with the medium. A controller modulates the valve based on a comparison of a reference value to the feedback value provided by the sensor. The controller detects saturation of the valve if the error between the monitored feedback value and reference value exceeds a threshold. In response to detected saturation, the controller reduces the reference value to a value less than the monitored feedba...

대표
청구항

1. A method of operating a flow control valve, the method comprising: receiving a feedback value associated with a medium provided through the flow control valve;generating an error value by comparing the monitored feedback value to a reference value;detecting saturation of the flow control valve if the error value is greater than a threshold;de-saturating the flow control valve by decreasing the reference value to a value less than the monitored feedback value; andmodulating the flow control valve based on the decreased reference value. 2. The method of...

이 특허에 인용된 특허 (12)

  1. Cowell Wiley M. (Fountain Valley CA) Malmberg Quentin C. (Hermosa Beach CA) Edgar Jon M. (Long Beach CA). Advanced hybrid air/vapor cycle ECS. USP1990104966005.
  2. Spraker ; Jr. Wilbur A. (Indianapolis IN). Air cycle refrigeration system. USP1989064840036.
  3. Matsuoka Tsutomu (Hiroshima JPX). Air-fuel ratio control system. USP1982124364357.
  4. Artinian Vatche ; Brim Terry ; Matulich Dan ; Murry Roger. Aircraft air conditioning system including electric generator for providing AC power having limited frequency range. USP2000096124646.
  5. Mueller Wolfgang,DEX. Aircraft air-conditioning apparatus with water separators. USP2001106295822.
  6. Gupta Alankar (Renton WA) Runnels Joe N. (Bellevue WA). Cabin-air recirculation system powered by cabin-to-ambient pressure differential. USP1981044262495.
  7. Horikoshi Masafumi (Toyota JPX) Sato Michikatsu (Toyota JPX) Onishi Takanori (Toyota JPX). Device for controlling primary and secondary air/fuel ratios for internal combustion engine. USP1983034376369.
  8. Yuzawa Haruo (Yokohama JPX) Seimiya Yasuo (Yokohama JPX). Engine idle control system for internal combustion engine. USP1989054829960.
  9. Hirata Toichi (Ushiku JPX). Hydraulic drive system. USP1995035394697.
  10. Akiyama Susumu (Kariya JPX) Ito Kenzo (Okazaki JPX) Fukaya Hiroyasu (Nagoya JPX) Ogiso Haruhiko (Kariya JPX) Hirabayashi Yuji (Aichi JPX) Kawamura Takahide (Kariya JPX). Method and apparatus for controlling ignition coil energization. USP1982084347570.
  11. Gupta, Alankar. Systems and methods for making a fuel tank inert. USP2012068192532.
  12. Rannenberg George C. (Canton CT). Variable capacity air cycle refrigeration system. USP1983024374469.