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특허 상세정보

Multiplexed junction probe for fuel gaging system and system containing same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06G-007/57    B64D-037/00    G08B-005/36    G01F-023/00   
미국특허분류(USC) 364/509 ; 244/135C ; 73/304C ; 340/82515
출원번호 US-0685396 (1984-12-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 12
초록

A true mass fuel gaging system for aircraft utilizing multiplexing of tank unit measurements in or adjacent a fuel tank for improved accuracy and fault isolation. The system provides dual equipment channels for redundancy throughout all data processing portions of the system and also uses extensive built-in testing (BIT) routines so that upon detection of a fault an alternative channel can be switched into use. Detected fault locations are displayed in the cockpit with the fuel quantity displays. The system also provides displays of center of gravity mea...

대표
청구항

A multiplexed fuel gaging system for aircraft having at least one fuel tank with multiple fuel sensing units comprising: a plurality of elements mounted within a tank for sensing fuel and providing signals corresponding to fuel measurement; signal processing apparatus on board the aircraft for converting analog data signals to digital values corresponding to measured fuel quantity; a multiplexer associated with a tank and including circuitry separately coupled to the individual tank mounted elements, the multiplexer also being coupled to the signal proce...

이 특허에 인용된 특허 (12)

  1. Arlott Raymond D. J. (Surrey GB2). Aircraft data instrumentation and acquisition system. USP1986124626996.
  2. DeCarlo Joseph D. (Bridgeport CT). Automatic/manual fuel tank supply balance system. USP1986054591115.
  3. Olson Gene H. (Minneapolis MN) Quy Dennis A. (Apple Valley MN). Communication system with slot time error detection. USP1986024570257.
  4. Driscoll Richard O. (Mansfield MA) Jordan William E. (Norton MA) McAllister Richard L. (Canton MA). Display station having universal module for interface with different single loop controllers. USP1979124180860.
  5. Long Robert G. (Toronto CA). Electrical data collecting device. USP1977104053714.
  6. Costantini John J. (Sommerville NJ) Weilbacker Thomas O. (Northvale NJ) Guglielmo Joseph A. (Rockaway NJ). Linked data systems. USP1984064454577.
  7. Dougherty, William R.; Colby, Dwight D.; Fahley, Jerome A.; Van Dyke, Martin J.. Liquid gaging system multiplexing. USP1984054451894.
  8. Dougherty William R. (St. Anthony MN). Liquid gaging system sensor calibration. USP1983064388828.
  9. Stevens, Glenn G.; Kennedy, Roger C.. Liquid storage gauging method and apparatus. USP1985114553216.
  10. Baker Lewin T. (Schenectady NY) Bose Sanjay K. (Schenectady NY) Huber Paul G. (West Warwick RI). Method for digital data transmission with bit-echoed arbitration. USP1984024434421.
  11. Swaney Richard E. (Fullerton CA) Hargrove John (Costa Mesa CA). Self-adjusting, distributed control, access method for a multiplexed single-signal data bus. USP1984124488232.
  12. Wallace Clifford G. (Alameda CA) von Isenburg Carl (Westfield NJ) Chun Michael D. (Bud Lake NJ) Holmberg Kenneth G. (Oakland CA) Bryant Robert T. (San Leandro CA). System & method for monitoring & diagnosing faults in environmentally controlled containers, such system and method bein. USP1980114234926.

이 특허를 인용한 특허 피인용횟수: 16

  1. Youngquist, John S.; Toulmin, John W.. Aircraft monitoring equipment. USP2013068473176.
  2. Lee, Howard; Morgenstern, John M.; Aminpour, Hossein. Aircraft with active center of gravity control. USP2005076913228.
  3. Goto, Kenichi; Fujii, Toshiaki. Airplane fuel supply system and airplane wing pipeline assembly method. USP2004056736354.
  4. Larrabee David A. (Downingtown PA) Wyler John S. (Berwyn PA) Ahmad Farid (Collegeville PA). Apparatus for measuring the level of a liquid in a tank. USP1997025602333.
  5. Brian D. Morrison ; Paul A. Connolly. Electro-statically shielded processing module. USP2002036356809.
  6. Morrison, Brian D.; Connolly, Paul A.. Electro-statically-shielded processing module. USP2003076600972.
  7. Bogert Charles E.. Fault condition protective device for aircraft fuel gauging system. USP2001086278381.
  8. Wyler, John S.. Fiberoptic fuel gauging system for measuring the level of a liquid in a tank. USP2003126670601.
  9. Bahorich, Phillip Andrew; Eisa, Victor; Hessling, Michael Anthony; Joshi, Nalin. Fuel gauging system utilizing a digital fuel gauging probe. USP2012108281655.
  10. Schreiner Christian. Method and apparatus for compensating for weight of fuel in a payload measurement system. USP1999035880408.
  11. Orloff, Eugene F.; Rokkam, Sridhar. Methods and systems for gauging multiple hydrocarbon fuel mixtures. USP2013088515694.
  12. Kuenzner,Hermann. Process and device for visual display of information in motor vehicles. USP2007067237203.
  13. Haghayeghi, Ali. Process for the loading of fuel into an aircraft on the ground. USP2005056899300.
  14. Factor Richard. Redundant avionics for critical flight instruments. USP2001086281810.
  15. Dietz, David A.; Eddy, Brett A.. System and method for redundant switched communications. USP2011118064347.
  16. Fehrenbach, Josef; Motzer, Jurgen; Griessbaum, Karl. System for manufacturing a modularly structured apparatus for determining filling level. USP2011108037753.