JP6407792B2 - 航空機環境調和システムおよび航空機環境調和システムを作動させる方法 - Google Patents
航空機環境調和システムおよび航空機環境調和システムを作動させる方法 Download PDFInfo
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- JP6407792B2 JP6407792B2 JP2015094111A JP2015094111A JP6407792B2 JP 6407792 B2 JP6407792 B2 JP 6407792B2 JP 2015094111 A JP2015094111 A JP 2015094111A JP 2015094111 A JP2015094111 A JP 2015094111A JP 6407792 B2 JP6407792 B2 JP 6407792B2
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- 230000007613 environmental effect Effects 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 9
- 230000001143 conditioned effect Effects 0.000 claims description 11
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 68
- 238000010521 absorption reaction Methods 0.000 description 11
- 238000004378 air conditioning Methods 0.000 description 11
- 239000000779 smoke Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
- B64D2013/0603—Environmental Control Systems
-
- 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
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
- B64D2013/0603—Environmental Control Systems
- B64D2013/0618—Environmental Control Systems with arrangements for reducing or managing bleed air, using another air source, e.g. ram air
-
- 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
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
- B64D2013/0603—Environmental Control Systems
- B64D2013/064—Environmental Control Systems comprising more than one system, e.g. dual systems
-
- 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
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
- B64D2013/0603—Environmental Control Systems
- B64D2013/0648—Environmental Control Systems with energy recovery means, e.g. using turbines
-
- 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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Air Conditioning Control Device (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (11)
- 加圧領域、非加圧領域、および環境調和システム(100)を有する航空機であって、前記環境調和システム(100)は、
前記航空機の非加圧領域内の筐体(105)と、
前記筐体(105)内に配置されるとともに、高温圧縮空気の温度および圧力を低下させることによって高温圧縮空気を含む空気流を調和し、前記航空機の加圧領域に送る調和加圧空気を生成するエアサイクルマシンであって、熱交換器ファン(128)、タービン(140,144)、または圧縮機(120)のうちの少なくとも1つを含むエアサイクルマシンと、を備えており、
加速度計(152,154,156,158)が前記筐体(105)内に配置されており、この加速度計は、前記熱交換器ファン(128)、前記圧縮機(120)、または前記タービン(140,144)のうちの1つまたは複数の振動および回転速度を感知するように位置付けられるとともに構成されており、
前記加速度計(152,154,156,158)と通信し、前記加速度計(152,154,156,158)によって検出される振動に応答するように構成される、コントローラ(160)をさらに有し、
前記エアサイクルマシンは、前記熱交換器ファン(128)、前記タービン(140,144)、および前記圧縮機(120)を備え、前記環境調和システムは、前記熱交換器ファン(128)、前記タービン(140,144)、および前記圧縮機(120)の各々とそれぞれ関連付けられる別々の加速度計をさらに備えることを特徴とする、航空機。 - 前記圧縮機(120)は、前記調和加圧空気を出力する空気流路に沿って設けられ、前記タービン(140,144)は、回転軸(147)に沿って前記圧縮機(120)または前記熱交換器ファン(128)に動力を提供する、請求項1に記載の航空機。
- 前記コントローラ(160)は、前記加速度計(152,154,156,158)による振動の検出に応答して警報を発するように構成される、請求項1または2に記載の航空機。
- 前記コントローラ(160)は、前記加速度計(152,154,156,158)による振動の検出に応答して、前記エアサイクルマシンを停止するようにさらに構成される、請求項3に記載の航空機。
- 前記コントローラ(160)は、第2のエアサイクルマシンの運転を開始するようにさらに構成される、請求項3または4に記載の航空機。
- 前記コントローラ(160)は、前記加速度計(152,154,156,158)からの第1の組の出力基準に基づいて、起こる可能性が高い機器故障の警報を提供し、かつ前記加速度計(152,154,156,158)からの第2の組の出力基準に基づいて、機器故障の発生の第2の警報を提供するか、または前記エアサイクルマシンを停止するように構成される、請求項1〜5のいずれかに記載の航空機。
- 前記コントローラ(160)は、前記エアサイクルマシンの地上整備のための警報を提供するように構成される、請求項1〜6のいずれかに記載の航空機。
- 加圧領域および非加圧領域を有する航空機用の航空機環境調和システム(100)を作動させる方法であって、
前記非加圧領域内の筐体(105)内に配置されるとともに、熱交換器ファン(128)、タービン(140,144)、および圧縮機(120)を備えるエアサイクルマシンを作動させることにより、高温圧縮空気の温度および圧力を低下させて高温圧縮空気を調和して、前記航空機の加圧領域に送る調和加圧空気を生成することを含み、
前記熱交換器ファン(128)、前記圧縮機(120)、および前記タービン(140,144)の各々とそれぞれ関連付けられ、これらの振動および回転速度を感知するように位置付けられるとともに構成される別々の加速度計(152,154,156,158)の出力を監視し、
前記加速度計(152,154,156,158)によって検出される振動に応答して、警報を提供することを含むことを特徴とする、方法。 - 前記加速度計(152,154,156,158)によって検出される振動に応答して、前記エアサイクルマシンを停止することをさらに含む、請求項8に記載の方法。
- 第2のエアサイクルマシンの運転を開始することをさらに含む、請求項8または9に記載の方法。
- 前記加速度計(152,154,156,158)からの第1の組の出力基準に基づいて、起こる可能性が高い機器故障の警報を提供し、かつ前記加速度計(152,154,156,158)からの第2の組の出力基準に基づいて、機器故障の発生の第2の警報を提供するか、または前記エアサイクルマシンを停止することをさらに含む、請求項8〜10のいずれかに記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461988031P | 2014-05-02 | 2014-05-02 | |
US61/988,031 | 2014-05-02 | ||
US14/616,129 | 2015-02-06 | ||
US14/616,129 US20150314878A1 (en) | 2014-05-02 | 2015-02-06 | Aircraft environmental conditioning system and method |
Publications (3)
Publication Number | Publication Date |
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JP2016026950A JP2016026950A (ja) | 2016-02-18 |
JP2016026950A5 JP2016026950A5 (ja) | 2018-02-15 |
JP6407792B2 true JP6407792B2 (ja) | 2018-10-17 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2015094111A Active JP6407792B2 (ja) | 2014-05-02 | 2015-05-01 | 航空機環境調和システムおよび航空機環境調和システムを作動させる方法 |
Country Status (4)
Country | Link |
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US (1) | US20150314878A1 (ja) |
EP (1) | EP2939927B1 (ja) |
JP (1) | JP6407792B2 (ja) |
BR (1) | BR102015010076B1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US10895523B2 (en) | 2015-04-30 | 2021-01-19 | The University Of Connecticut | Method of optimal sensor selection and fusion for heat exchanger fouling diagnosis in aerospace systems |
US10035602B2 (en) | 2015-06-08 | 2018-07-31 | Hamilton Sundstrand Corporation | No primary heat exchanger and bleed air (cabin discharge air) assist |
US9976933B2 (en) | 2016-07-08 | 2018-05-22 | Hamilton Sunstrand Corporation | Bearing monitoring system for an air cycle machine and method of monitoring |
US10569887B2 (en) * | 2018-03-16 | 2020-02-25 | Hamilton Sundstrand Corporation | Heat exchanger blockage detection to prevent ram air fan surge |
US10801509B2 (en) * | 2018-07-26 | 2020-10-13 | Honeywell International Inc. | Bleed air selector valve |
US20200086998A1 (en) * | 2018-09-13 | 2020-03-19 | Hamilton Sundstrand Corporation | Two-turbine environmental control system |
US11524789B2 (en) | 2018-12-12 | 2022-12-13 | Hamilton Sundstrand Corporation | Alternate fresh air compressor intake for environmental control system |
US11286857B2 (en) * | 2019-04-29 | 2022-03-29 | Hamilton Sundstrand Corporation | Turbine-turbine generator power thermal management system |
US11390386B2 (en) * | 2019-08-27 | 2022-07-19 | Pratt & Whitney Canada Corp. | System and method for increasing bleed air flow to a heat exchanger with a fluid-driven fluid propeller |
JP7493346B2 (ja) * | 2020-02-03 | 2024-05-31 | 三菱重工コンプレッサ株式会社 | 回転機械 |
US12097962B2 (en) | 2020-07-30 | 2024-09-24 | Hamilton Sundstrand Corporation | Aircraft environmental control system |
EP3945027A1 (en) | 2020-07-30 | 2022-02-02 | Hamilton Sundstrand Corporation | Aircraft environmental control system |
US11851191B2 (en) | 2020-07-30 | 2023-12-26 | Hamilton Sundstrand Corporation | Aircraft environmental control system |
US11377218B1 (en) * | 2020-12-17 | 2022-07-05 | Hamilton Sundstrand Corporation | Flexible turbine arrangement air cycle machine with adaptive heat exchanger |
US20240263847A1 (en) * | 2023-02-07 | 2024-08-08 | Hamilton Sundstrand Corporation | Motor integrated auxiliary bearings for aircraft machines |
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JPH06312698A (ja) * | 1993-04-30 | 1994-11-08 | Mitsubishi Heavy Ind Ltd | 空調装置 |
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JP4341142B2 (ja) * | 2000-04-17 | 2009-10-07 | 株式会社島津製作所 | 航空機用空調システム |
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JP2006231974A (ja) * | 2005-02-22 | 2006-09-07 | Shimadzu Corp | 航空機の空気調和装置 |
US8111161B2 (en) * | 2009-02-27 | 2012-02-07 | General Electric Company | Methods, systems and/or apparatus relating to turbine blade monitoring |
-
2015
- 2015-02-06 US US14/616,129 patent/US20150314878A1/en not_active Abandoned
- 2015-05-01 JP JP2015094111A patent/JP6407792B2/ja active Active
- 2015-05-01 EP EP15166128.7A patent/EP2939927B1/en active Active
- 2015-05-04 BR BR102015010076-0A patent/BR102015010076B1/pt active IP Right Grant
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Publication number | Publication date |
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BR102015010076B1 (pt) | 2022-05-10 |
EP2939927A1 (en) | 2015-11-04 |
JP2016026950A (ja) | 2016-02-18 |
US20150314878A1 (en) | 2015-11-05 |
BR102015010076A2 (pt) | 2016-06-07 |
EP2939927B1 (en) | 2017-12-13 |
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