JP5033790B2 - フライバイワイヤ静的縦安定補償システム - Google Patents
フライバイワイヤ静的縦安定補償システム Download PDFInfo
- Publication number
- JP5033790B2 JP5033790B2 JP2008510099A JP2008510099A JP5033790B2 JP 5033790 B2 JP5033790 B2 JP 5033790B2 JP 2008510099 A JP2008510099 A JP 2008510099A JP 2008510099 A JP2008510099 A JP 2008510099A JP 5033790 B2 JP5033790 B2 JP 5033790B2
- Authority
- JP
- Japan
- Prior art keywords
- airspeed
- aircraft
- acceleration
- response
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003068 static effect Effects 0.000 title description 20
- 230000001133 acceleration Effects 0.000 claims description 53
- 230000004044 response Effects 0.000 claims description 23
- 230000014759 maintenance of location Effects 0.000 claims description 16
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 15
- 125000004122 cyclic group Chemical group 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 21
- 230000006870 function Effects 0.000 description 38
- 230000007704 transition Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000003044 adaptive effect Effects 0.000 description 9
- 230000003111 delayed effect Effects 0.000 description 8
- 230000010354 integration Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/0202—Control of position or course in two dimensions specially adapted to aircraft
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Traffic Control Systems (AREA)
Description
Claims (18)
- 回転翼航空機のフライバイワイヤシステムに対気速度保持機能を提供する方法であって、
(1)ピッチレート、ロールレート、およびヨーレートの各絶対値が、所定の値より小さいときを判定するステップと、
(2)前記ステップ(1)に応答して前記航空機の対気速度が対気速度基準に近づくように、前記航空機の既存の加速または減速を停止するステップと、
(3)前記航空機の対気速度を前記対気速度基準に維持するステップと、
を含む方法。 - 前記ステップ(1)が、対気速度が所定の値より大きいか否かを判定するステップをさらに含む請求項1に記載の方法。
- 前記ステップ(1)が、バンク角の絶対値が所定のバンク値より小さいか否かを判定するステップをさらに含む請求項1に記載の方法。
- 前記ステップ(1)が、ピッチ姿勢が所定のピッチ姿勢より小さいか否かを判定するステップをさらに含む請求項1に記載の方法。
- 前記ステップ(1)が、全一次的飛行制御システムモードが利用可能であるか否かを判定するステップをさらに含む請求項1に記載の方法。
- 所定の量のセンサデータがフライバイワイヤシステムに利用可能であるとき、一次的飛行制御システムモードが利用可能であることを特徴とする請求項5に記載の方法。
- 前記ステップ(1)が、前記対気速度基準以外の設定対気速度で行われることを特徴とする請求項1に記載の方法。
- パイロットの縦サイクリックスティックコマンドの絶対値が、所定の値より長い時間デテントの外にあることに応答し、前記対気速度保持機能を非アクティブにするステップをさらに含む請求項1に記載の方法。
- パイロットの縦サイクリックスティックコマンドの絶対値が、横操縦桿の移動の関数である所定の値より大きいことに応答し、前記対気速度保持機能を非アクティブにするステップをさらに含む請求項1に記載の方法。
- 縦サイクリックロータコマンドが制限値に達することに応答して、前記対気速度保持機能を非アクティブにするステップをさらに含む請求項1に記載の方法。
- シェーピングされたヨーコマンドの絶対値が所定の値より大きいことに応答して、前記対気速度保持機能を非アクティブにするステップをさらに含む請求項1に記載の方法。
- 前記ステップ(2)が、所定の時間、対気速度を望ましい対気速度に維持することに応答して、アクティブにされることを特徴とする請求項1に記載の方法。
- 前記ステップ(2)が、所定の値より小さい縦の加速度を維持することに応答して、アクティブにされることを特徴とする請求項1に記載の方法。
- 前記ステップ(2)が、前記航空機を加速/減速操縦でトリム状態にし、縦の加速度が所定の値より小さくなるまで待つことに応答して、アクティブにされることを特徴とする請求項1に記載の方法。
- 回転翼航空機のフライバイワイヤシステムに対気速度保持機能を提供する方法であって、
(1)航空機の対気速度の変化率の関数として対気速度基準を計算するステップと、
(2)前記航空機の対気速度が前記対気速度基準に近づくように、前記航空機の既存の加速または減速を停止するステップと、
を含む方法。 - (3)前記航空機の対気速度を前記対気速度基準に維持するステップ
をさらに含む請求項11に記載の方法。 - 前記ステップ(2)が、有限の時間に亘って行われることを特徴とする請求項15に記載の方法。
- 前記有限の時間は、遅れ出力が前記航空機の既存の加速度をゼロにするまでの時間によって規定されていることを特徴とする請求項17に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/120,827 | 2005-05-03 | ||
US11/120,827 US7433765B2 (en) | 2005-05-03 | 2005-05-03 | Fly by wire static longitudinal stability compensator system |
PCT/US2006/016638 WO2007084170A2 (en) | 2005-05-03 | 2006-04-28 | Fly by wire static longitudinal stability compensator system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008540218A JP2008540218A (ja) | 2008-11-20 |
JP5033790B2 true JP5033790B2 (ja) | 2012-09-26 |
Family
ID=37395063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008510099A Expired - Fee Related JP5033790B2 (ja) | 2005-05-03 | 2006-04-28 | フライバイワイヤ静的縦安定補償システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US7433765B2 (ja) |
EP (1) | EP1877930A4 (ja) |
JP (1) | JP5033790B2 (ja) |
CN (1) | CN101495369B (ja) |
WO (1) | WO2007084170A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7433765B2 (en) * | 2005-05-03 | 2008-10-07 | Sikorsky Aircraft Corporation | Fly by wire static longitudinal stability compensator system |
US7930074B2 (en) * | 2007-03-19 | 2011-04-19 | Sikorsky Aircraft Corporation | Vertical speed and flight path command module for displacement collective utilizing tactile cueing and tactile feedback |
EP2261116B1 (en) * | 2009-06-09 | 2019-05-22 | Sikorsky Aircraft Corporation | Automatic trim system for fly-by-wire aircraft with unique trim controllers |
ITTO20090079U1 (it) * | 2009-06-10 | 2010-12-11 | Agusta Spa | Sistema per la gestione ed il controllo della velocita' di uno o piu' rotori di un aeromobile atto a volare a punto fisso |
EP2296064B1 (en) * | 2009-09-10 | 2019-04-24 | Sikorsky Aircraft Corporation | Life improving flight control system |
WO2011072362A1 (en) | 2009-12-18 | 2011-06-23 | National Research Council Of Canada | Response mode for control system of piloted craft |
US8123175B2 (en) * | 2009-12-24 | 2012-02-28 | Spin Master Ltd. | Velocity feedback control system for a rotor of a toy helicopter |
WO2012096668A1 (en) | 2011-01-14 | 2012-07-19 | Bell Helicopter Textron Inc. | Flight control laws for vertical flight path control |
JP5791460B2 (ja) | 2011-10-21 | 2015-10-07 | 三菱重工業株式会社 | 航空機及び航空機の制御方法 |
US8606437B2 (en) * | 2011-11-28 | 2013-12-10 | Embraer S.A. | Flight control system mode and method providing aircraft speed control through the usage of momentary on-off control |
US11299257B2 (en) | 2014-10-13 | 2022-04-12 | Gulfstream Aerospace Corporation | Aircraft, systems, and methods for trim control in fly-by-wire aircraft systems |
US10114382B2 (en) | 2016-05-10 | 2018-10-30 | Sikorsky Aircraft Corporation | Flexible command model for aircraft control |
US10101749B1 (en) * | 2017-03-21 | 2018-10-16 | Bell Helicopter Textron Inc. | Combined airspeed and inertial data for rotorcraft longitudinal control |
US10843791B2 (en) * | 2018-05-16 | 2020-11-24 | Textron Innovations Inc. | System and method for controlling rotorcraft |
US11292606B1 (en) * | 2018-09-13 | 2022-04-05 | Rockwell Collins, Inc. | Systems and methods of airspeed control with dynamic asymmetric airspeed reference |
EP3677505B1 (en) * | 2019-01-02 | 2024-03-20 | Textron Innovations Inc. | System and method for controlling rotorcraft |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382283A (en) * | 1980-08-08 | 1983-05-03 | United Technologies Corporation | Helicopter attitude and airspeed acquisition and retention system |
US4385356A (en) * | 1981-03-30 | 1983-05-24 | United Technologies Corporation | Non-saturating airspeed/attitude controls |
US4628455A (en) * | 1983-05-06 | 1986-12-09 | Sperry Corporation | Cross axis torque limiter for helicopter autopilot |
US5195700A (en) * | 1991-08-28 | 1993-03-23 | United Technologies Corporation | Low speed model following velocity command system for rotary wing aircraft |
JP2863665B2 (ja) * | 1992-03-09 | 1999-03-03 | 川崎重工業株式会社 | 回転翼航空機の自動飛行装置 |
US5478031A (en) * | 1993-09-29 | 1995-12-26 | Rockwell International Corporation | Airspeed control system which utilizes pitch hold command when pilot throttle changes oppose elevator control |
US5553812A (en) * | 1994-06-03 | 1996-09-10 | United Technologies Corporation | Inertial velocity command system |
FR2741855B1 (fr) * | 1995-12-05 | 1998-01-30 | Eurocopter France | Systeme de manche cyclique assurant la stabilite en vitesse d'un helicoptere |
JPH09226693A (ja) * | 1996-02-26 | 1997-09-02 | Mitsubishi Heavy Ind Ltd | 航空機用自動操縦装置 |
FR2830631B1 (fr) * | 2001-10-05 | 2004-07-30 | Eurocopter France | Dispositif et systeme de pilotage automatique d'un helicoptere |
US6735500B2 (en) * | 2002-06-10 | 2004-05-11 | The Boeing Company | Method, system, and computer program product for tactile cueing flight control |
US6819266B2 (en) * | 2002-10-07 | 2004-11-16 | Safe Flight Instrument Corporation | System and method for reducing the speed of an aircraft |
US7433765B2 (en) * | 2005-05-03 | 2008-10-07 | Sikorsky Aircraft Corporation | Fly by wire static longitudinal stability compensator system |
-
2005
- 2005-05-03 US US11/120,827 patent/US7433765B2/en not_active Expired - Fee Related
-
2006
- 2006-04-28 JP JP2008510099A patent/JP5033790B2/ja not_active Expired - Fee Related
- 2006-04-28 CN CN2006800243878A patent/CN101495369B/zh not_active Expired - Fee Related
- 2006-04-28 WO PCT/US2006/016638 patent/WO2007084170A2/en active Application Filing
- 2006-04-28 EP EP06849339.4A patent/EP1877930A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20060253230A1 (en) | 2006-11-09 |
CN101495369B (zh) | 2012-06-13 |
WO2007084170A2 (en) | 2007-07-26 |
CN101495369A (zh) | 2009-07-29 |
EP1877930A4 (en) | 2016-08-24 |
WO2007084170A3 (en) | 2009-04-16 |
US7433765B2 (en) | 2008-10-07 |
JP2008540218A (ja) | 2008-11-20 |
EP1877930A2 (en) | 2008-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5033790B2 (ja) | フライバイワイヤ静的縦安定補償システム | |
EP2142427B1 (en) | Attitude and acceleration command velocity hold algorithm for rotorcraft with large center of gravity range | |
JP3308533B2 (ja) | 回転翼機用の低速度モデルフォロイング速度コマンドシステム | |
US5195039A (en) | Hover position hold system for rotary winged aircraft | |
US4392203A (en) | Aircraft coordinated turn with lagged roll rate | |
EP0601000B1 (en) | Vertical control system for rotary wing aircraft | |
US4382283A (en) | Helicopter attitude and airspeed acquisition and retention system | |
US5170969A (en) | Aircraft rudder command system | |
US4213584A (en) | Helicopter hover stability and cruise gust effect alleviation | |
EP2064606B1 (en) | Automatic heading control system for tiltrotor aircraft and helicopters | |
EP0253614A2 (en) | Vertical flight path and airspeed control system for aircraft | |
EP3587272A1 (en) | Low throttle rate command compensation via full authority engine trim | |
CA2569227A1 (en) | Systems and methods for controlling dynamic systems | |
EP0743244B1 (en) | Autopilot/flight director overspeed protection system | |
US4371939A (en) | Roll attitude inhibit of aircraft coordinated turn disengagement | |
US4385356A (en) | Non-saturating airspeed/attitude controls | |
EP0471395B1 (en) | Apparatus and methods for controlling commanded operation of an aircraft within a predetermined flight parameter limit | |
JPH078679B2 (ja) | 航空機用自動飛行制御装置 | |
CN109407695B (zh) | 用于旋翼飞行器离岸接近的系统和方法 | |
US4371936A (en) | Attitude trimmed airspeed/attitude controls | |
US4477876A (en) | Dual response aircraft reference synchronization | |
Kaminer et al. | 4D-TECS integration for NASA TCV airplane | |
JPH0569896A (ja) | 自動飛行制御システム | |
Flora et al. | A flight investigation of systems developed for reducing pilot workload and improving tracking accuracy during noise-abatement landing approaches | |
Lambregts et al. | Aircraft landing control system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090204 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110726 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110728 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111025 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20111025 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20111025 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111102 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120605 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120702 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150706 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |