JP4509110B2 - 最大認定航空機高度を超えて作動中の航空機の航空機キャビン高度を制御するコントロールシステム及び方法 - Google Patents
最大認定航空機高度を超えて作動中の航空機の航空機キャビン高度を制御するコントロールシステム及び方法 Download PDFInfo
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- JP4509110B2 JP4509110B2 JP2006521178A JP2006521178A JP4509110B2 JP 4509110 B2 JP4509110 B2 JP 4509110B2 JP 2006521178 A JP2006521178 A JP 2006521178A JP 2006521178 A JP2006521178 A JP 2006521178A JP 4509110 B2 JP4509110 B2 JP 4509110B2
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- cabin
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- 238000000034 method Methods 0.000 title claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 description 11
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 206010019233 Headaches Diseases 0.000 description 1
- 208000019914 Mental Fatigue Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- HJCCZIABCSDUPE-UHFFFAOYSA-N methyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate Chemical compound CCCC1=NC2=C(C)C=C(C=3N(C4=CC=CC=C4N=3)C)C=C2N1CC(C=C1)=CC=C1C1=CC=CC=C1C(=O)OC HJCCZIABCSDUPE-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
- B64D13/04—Automatic control of pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/50—On board measures aiming to increase energy efficiency
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
Claims (8)
- 最大認定高度まで飛行するように認定され、少なくとも最大キャビン対大気差圧限界を有する航空機において、航空機が前記最大認定飛行高度を超えたとき、地面からの仮説的高度に対応する値であるキャビン高度における航空機の実際のキャビン圧力を制御する方法であって、
航空機が、前記最大認定高度を超えたことを判定するステップ(204)と、
前記最大キャビン対大気差圧限界を超えないように、航空機高度に少なくとも一部は基づいて前記キャビン高度を自動的に制御するステップ(210)と、
を含む方法。 - 請求項1に記載の方法であって、前記航空機は、公称キャビン対大気差圧限界を更に有し、
キャビン対大気差圧が、前記公称キャビン対大気差圧限界を所定の大きさだけ超過したことを判定するステップ(206)を、
更に含む方法。 - 請求項1に記載の方法であって、自動的に制御する前記ステップは、
キャビン対大気差圧が、少なくとも前記最大キャビン対大気差圧限界より小さな所定の差圧値に実質的に抑えられるように、キャビン高度を、航空機高度及びキャビン対大気差圧の関数として、自動的に制御するステップを更に含む、方法。 - 請求項3に記載の方法であって、前記認定航空機高度より上で、前記所定の値は、航空機の高度によって変化する、方法。
- 請求項3に記載の方法であって、
前記航空機は、公称キャビン対大気差圧限界を更に有し、
前記所定の値が、前記公称キャビン対大気差圧限界より大きい、方法。 - 請求項1に記載の方法であって、
キャビン高度対航空機高度スケジュールに基づいて求められた航空機高度に少なくとも一部は基づいて、キャビン高度についての値を決定するステップと、
前記キャビン高度についての決定された値に基づいて、前記キャビン高度を自動的に制御するステップと、
を更に含む方法。 - 請求項6に記載の方法において、前記キャビン高度は、反応制御ロジック、適応制御ロジックの一方により制御される、方法。
- 少なくとも公称キャビン対大気差圧限界及び最大キャビン対大気差圧限界を有する航空機用の、航空機キャビン圧力制御システム(100)において、
航空機高度を表す信号を受け取るようになされ、それに応答してバルブ指令信号(109)を供給するように作動可能な制御部(102)と、
前記制御部(102)からバルブ指令信号(109)を受け取るように結合され、それに応答して開閉位置間を選択的に動くように作動可能な流出バルブ(104)と、
を備えるシステムであって、
供給された前記バルブ指令信号(109)は、前記流出バルブ(104)を開閉位置間で選択的に動かし、それによって、航空機キャビン高度を制御して、
(i)前記航空機高度を表す信号が、航空機の高度が最大認定高度以下であることを示すとき、前記公称キャビン対大気差圧限界を超えず、
(ii)前記航空機高度を表す信号が、航空機の高度が最大認定高度を第1の所定の値だけ超過していることを示すとき、前記最大キャビン対大気差圧限界を超えないようにする、システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/625,306 US7101277B2 (en) | 2003-07-22 | 2003-07-22 | Control system and method for controlling aircraft cabin altitude during aircraft operations above maximum certified aircraft altitude |
PCT/US2004/023249 WO2005043265A2 (en) | 2003-07-22 | 2004-07-19 | System and method for controlling aircraft cabin altitude during operations above certified ceiling |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006528109A JP2006528109A (ja) | 2006-12-14 |
JP4509110B2 true JP4509110B2 (ja) | 2010-07-21 |
Family
ID=34216287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006521178A Expired - Fee Related JP4509110B2 (ja) | 2003-07-22 | 2004-07-19 | 最大認定航空機高度を超えて作動中の航空機の航空機キャビン高度を制御するコントロールシステム及び方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7101277B2 (ja) |
EP (1) | EP1646561B1 (ja) |
JP (1) | JP4509110B2 (ja) |
BR (1) | BRPI0412874A (ja) |
DE (1) | DE602004003946T2 (ja) |
WO (1) | WO2005043265A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7454254B2 (en) * | 2005-08-30 | 2008-11-18 | Honeywell International, Inc. | Aircraft cabin pressure control system and method for reducing outflow valve actuator induced cabin pressure oscillations |
EP1787908A3 (en) * | 2005-11-18 | 2009-02-25 | Honeywell International Inc. | Aircraft cabin pressure control system and method for aircraft having multiple differential pressure limits |
US7531980B2 (en) * | 2007-03-02 | 2009-05-12 | Honeywell International Inc. | Aircraft cabin pressure controls: duty cycle offset to compensate for asymmetric motor loading in an open-loop motor control system |
US20090178491A1 (en) * | 2008-01-16 | 2009-07-16 | Honeywell International Inc. | Differential pressure assemblies and methods of using same |
DE102008040184A1 (de) | 2008-07-04 | 2010-01-14 | Airbus Deutschland Gmbh | Verfahren zum Steuern eines Innendrucks in einem Luftfahrzeug |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE901628C (de) | 1940-02-04 | 1954-01-14 | Versuchsanstalt Fuer Luftfahrt | Druckregelvorrichtung fuer die Druckbelueftung von Hoehenkammern, Hoehenzuegen od. dgl. |
US2428283A (en) | 1943-12-13 | 1947-09-30 | Garrett Corp | Cabin pressure control |
US2893236A (en) * | 1956-04-23 | 1959-07-07 | Gen Mills Inc | Rate of climb tester |
US2983211A (en) | 1957-03-19 | 1961-05-09 | Kollsman Instr Corp | Cabin pressurization-pressure monitor system |
US2973702A (en) * | 1957-03-19 | 1961-03-07 | Kollsman Instr Corp | Cabin pressurization system using a.-c. power |
US3141399A (en) | 1959-11-16 | 1964-07-21 | Kollsman Instr Corp | Cabin pressure regulating system |
US3376803A (en) | 1966-07-11 | 1968-04-09 | United Aircraft Corp | Cabin pressure regulator |
US3485161A (en) * | 1968-01-02 | 1969-12-23 | James M Kemper | Cabin pressure regulator |
GB1275660A (en) * | 1969-12-09 | 1972-05-24 | Westland Aircraft Ltd | Improvements in or relating to pressure control systems |
US4164899A (en) | 1977-06-13 | 1979-08-21 | The Garrett Corporation | Pressure differential system |
US4164898A (en) | 1977-06-13 | 1979-08-21 | The Garrett Corporation | Excessive rate detection system |
GB8724081D0 (en) * | 1987-10-14 | 1987-11-18 | Normalair Garrett Ltd | Aircraft on-board oxygen generating systems |
US5150317A (en) | 1989-01-11 | 1992-09-22 | The Boeing Company | Adaptive digital filter which is responsive to the rate of change of an input signal |
US5186681A (en) | 1991-09-30 | 1993-02-16 | United Technologies Corporation | Aircraft cabin pressure control for ascents and descents |
US5297987A (en) | 1992-06-01 | 1994-03-29 | United Technologies Corporation | Pressure control servo loop |
US5273486A (en) | 1992-11-27 | 1993-12-28 | United Technologies Corporation | Adaptive aircraft cabin pressure control system |
DE4316886C2 (de) | 1993-05-19 | 1995-05-18 | Nord Micro Elektronik Feinmech | Kabinendruckregelanlage für Flugzeuge |
ES2191652T3 (es) * | 2000-07-20 | 2003-09-16 | Nord Micro Ag & Co Ohg | Controlador, sistema de control de presion de cabinas y procedimiento para controlar la presion de una cabina. |
US7624438B2 (en) | 2003-08-20 | 2009-11-24 | Eric White | System and method for providing a secure connection between networked computers |
-
2003
- 2003-07-22 US US10/625,306 patent/US7101277B2/en active Active
-
2004
- 2004-07-19 JP JP2006521178A patent/JP4509110B2/ja not_active Expired - Fee Related
- 2004-07-19 BR BRPI0412874-5A patent/BRPI0412874A/pt not_active Application Discontinuation
- 2004-07-19 EP EP04816779A patent/EP1646561B1/en not_active Expired - Fee Related
- 2004-07-19 WO PCT/US2004/023249 patent/WO2005043265A2/en active IP Right Grant
- 2004-07-19 DE DE602004003946T patent/DE602004003946T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006528109A (ja) | 2006-12-14 |
US20050048901A1 (en) | 2005-03-03 |
BRPI0412874A (pt) | 2006-10-03 |
US7101277B2 (en) | 2006-09-05 |
WO2005043265A2 (en) | 2005-05-12 |
EP1646561A2 (en) | 2006-04-19 |
WO2005043265A3 (en) | 2005-07-07 |
DE602004003946D1 (de) | 2007-02-08 |
DE602004003946T2 (de) | 2007-10-18 |
EP1646561B1 (en) | 2006-12-27 |
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