BE899300A - Installation pour mesurer le poids d'un helicoptere. - Google Patents
Installation pour mesurer le poids d'un helicoptere.Info
- Publication number
- BE899300A BE899300A BE0/212673A BE212673A BE899300A BE 899300 A BE899300 A BE 899300A BE 0/212673 A BE0/212673 A BE 0/212673A BE 212673 A BE212673 A BE 212673A BE 899300 A BE899300 A BE 899300A
- Authority
- BE
- Belgium
- Prior art keywords
- helicopter
- weight
- installation
- measuring
- detecting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/07—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Balance (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Catching Or Destruction (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
L'installation pour mesurer le poids d'un hélicoptère, pour détecter le poids chargé d'un hélicoptère qui travaille à des conditions de flottement partiel ou complet pendant que les roues de l'hélicoptère sont en contact avec le sol, comporte des moyens pour détecter la charge sur le train d'atterrissage de l'hélicoptère et des moyens pour déterminer la force ascensionnelle produite par une aile tournante de l'hélicoptère. La force détectée sur le train d'atterrissage est additionnée à la force ascensionnelle calculée pour produire une indication de la charge totale de l'hélicoptère.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/481,487 US4574360A (en) | 1983-04-01 | 1983-04-01 | Helicopter weight measuring system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE899300A true BE899300A (fr) | 1984-10-01 |
Family
ID=23912122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/212673A BE899300A (fr) | 1983-04-01 | 1984-03-30 | Installation pour mesurer le poids d'un helicoptere. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4574360A (fr) |
JP (1) | JPS59184827A (fr) |
AU (1) | AU549275B2 (fr) |
BE (1) | BE899300A (fr) |
CA (1) | CA1206263A (fr) |
CH (1) | CH659130A5 (fr) |
DE (1) | DE3407051C2 (fr) |
ES (1) | ES8506524A1 (fr) |
FR (2) | FR2543678A1 (fr) |
GB (1) | GB2137153B (fr) |
HK (1) | HK94586A (fr) |
IT (1) | IT1177632B (fr) |
NL (1) | NL8401015A (fr) |
NO (1) | NO841011L (fr) |
SE (1) | SE452059B (fr) |
ZA (1) | ZA841646B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780838A (en) * | 1985-01-03 | 1988-10-25 | The Boeing Company | Helicopter weight and torque advisory system |
WO1988008391A1 (fr) * | 1987-04-29 | 1988-11-03 | Bell Helicopter Textron Inc. | Transducteur de charge pour train d'atterrissage |
US5045649A (en) * | 1989-10-03 | 1991-09-03 | Bell Helicopter Textron Inc. | Self-adjusting slide assembly for weight on gear switch |
US5229956A (en) * | 1991-03-06 | 1993-07-20 | United Technologies Corporation | Helicopter weight measurement |
DE4224578C1 (en) * | 1992-07-22 | 1993-09-09 | Hans-Heinrich O-3034 Magdeburg De Fahr | Sensor for switching on and off of chronometer used in air sports e.g. hang gliding - using altering size of aerodynamic lift of carrying surface which works against weight of pilot for operating chronometer automatically at take off and landing. |
US5352090A (en) * | 1992-08-07 | 1994-10-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | System for determining aerodynamic imbalance |
IL123512A0 (en) * | 1998-03-02 | 1999-03-12 | Security 7 Software Ltd | Method and agent for the protection against hostile resource use access |
US5987397A (en) * | 1998-03-13 | 1999-11-16 | The United States Of America As Represented By The Secretary Of The Navy | Neural network system for estimation of helicopter gross weight and center of gravity location |
US6353793B1 (en) * | 1999-02-01 | 2002-03-05 | Aero Modifications & Consulting, Llc | System and apparatus for determining the center of gravity of an aircraft |
US6419186B1 (en) * | 2000-03-31 | 2002-07-16 | Rosemount Aerospace Inc. | Standoff mounting for air data sensing probes on a helicopter |
CN100441479C (zh) * | 2004-08-10 | 2008-12-10 | 贝尔直升机泰克斯特龙公司 | 起落架上重量确定方法、传感器以及传感器支架和飞机 |
US7984146B2 (en) * | 2006-05-04 | 2011-07-19 | Sikorsky Aircraft Corporation | Aircraft health and usage monitoring system with comparative fleet statistics |
US20090083050A1 (en) * | 2007-09-25 | 2009-03-26 | Eltman Joseph T | Compilation and distribution of data for aircraft fleet management |
US7983809B2 (en) * | 2007-12-21 | 2011-07-19 | Sikorsky Aircraft Corporation | Aircraft integrated support system (ISS) |
EP2450677B1 (fr) * | 2010-11-09 | 2014-01-22 | Eurocopter Deutschland GmbH | Système de pesage d' hélicoptère et procédé de fonctionnement d'un tel système de pesage |
WO2012138830A1 (fr) | 2011-04-07 | 2012-10-11 | Lord Corporation | Commande de mouvement d'ailes rotatives d'aéronef et dispositif à fluide de commande de mouvement à instruments |
US9139290B2 (en) | 2013-09-10 | 2015-09-22 | Sikorsky Aircraft Corporation | Aircraft weight identification using filtered trim estimation |
FR3036789B1 (fr) | 2015-05-29 | 2017-05-26 | Airbus Helicopters | Procede d'estimation de la masse instantanee d'un aeronef a voilure tournante |
US10099802B2 (en) | 2017-02-14 | 2018-10-16 | Honeywell International Inc. | Methods and systems to detect and alert a dynamic rollover condition for an aircraft |
FR3102856B1 (fr) * | 2019-11-05 | 2021-10-01 | Airbus Helicopters | Procédé et dispositif d’estimation d’une vitesse air d’un giravion par analyse de son rotor. |
FR3104137B1 (fr) * | 2019-12-04 | 2022-04-08 | Airbus Helicopters | Procédé et système d’assistance au décollage d’un giravion |
DE102020210349A1 (de) | 2020-08-14 | 2022-02-17 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben eines vertikal startenden und landenden Luftfahrzeugs und vertikal startendes und landendes Luftfahrzeug |
CN115014489B (zh) * | 2022-05-18 | 2024-03-19 | 杭州沛澜航空科技有限公司 | 无人直升机飞行重量测量方法及装置 |
CN114858259B (zh) * | 2022-05-26 | 2024-08-23 | 上海沃兰特航空技术有限责任公司 | 飞行器重量和重心测量方法及装置、电子设备和存储介质 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402618A (en) * | 1945-04-16 | 1946-06-25 | Flatt Joseph | Gross weight indicator for airplanes |
GB685292A (en) * | 1948-12-11 | 1952-12-31 | Edward Noel Brailsford | Apparatus for measuring the lift-coefficient of an aircraft |
FR1169089A (fr) * | 1955-12-29 | 1958-12-22 | Sperry Rand Corp | Système empêchant les avions de tomber en perte de vitesse |
US3310976A (en) * | 1963-10-17 | 1967-03-28 | Bussell Bertram | Aircraft weight and center of gravity apparatus |
US3469644A (en) * | 1968-02-29 | 1969-09-30 | Boeing Co | Weight indicating mechanism |
US3590636A (en) * | 1968-10-25 | 1971-07-06 | Industrial Nucleonics Corp | Method for determining aircraft lift capability using air density measurement |
US3701279A (en) * | 1971-02-08 | 1972-10-31 | Electro Dev Corp | Aircraft weight and center of gravity indicator system |
US3754440A (en) * | 1972-08-16 | 1973-08-28 | Us Navy | Helicopter lift margin determining system |
CA989978A (en) * | 1973-04-27 | 1976-05-25 | Edelbert G. Plett | Apparatus for determining the gross thrust of a jet engine |
US4115755A (en) * | 1976-06-11 | 1978-09-19 | United Technologies Corporation | Aerodynamic surface load sensing |
US4110605A (en) * | 1977-02-25 | 1978-08-29 | Sperry Rand Corporation | Weight and balance computer apparatus for aircraft |
US4312042A (en) * | 1979-12-12 | 1982-01-19 | Sundstrand Data Control, Inc. | Weight, balance, and tire pressure detection systems |
US4463428A (en) * | 1981-10-26 | 1984-07-31 | The United States Of America As Represented By The Secretary Of The Navy | Aircraft weight and center of gravity cockpit readout system |
US4490802A (en) * | 1981-12-21 | 1984-12-25 | Sperry Corporation | Takeoff weight computer apparatus for aircraft |
-
1983
- 1983-04-01 US US06/481,487 patent/US4574360A/en not_active Expired - Fee Related
-
1984
- 1984-01-19 CA CA000445583A patent/CA1206263A/fr not_active Expired
- 1984-02-27 GB GB08405021A patent/GB2137153B/en not_active Expired
- 1984-02-27 DE DE3407051A patent/DE3407051C2/de not_active Expired
- 1984-03-05 ZA ZA841646A patent/ZA841646B/xx unknown
- 1984-03-07 SE SE8401253A patent/SE452059B/sv not_active IP Right Cessation
- 1984-03-15 NO NO841011A patent/NO841011L/no unknown
- 1984-03-21 CH CH1460/84A patent/CH659130A5/fr not_active IP Right Cessation
- 1984-03-22 JP JP59053660A patent/JPS59184827A/ja active Pending
- 1984-03-26 AU AU26095/84A patent/AU549275B2/en not_active Ceased
- 1984-03-29 IT IT47961/84A patent/IT1177632B/it active
- 1984-03-30 ES ES531133A patent/ES8506524A1/es not_active Expired
- 1984-03-30 FR FR8405026A patent/FR2543678A1/fr active Pending
- 1984-03-30 NL NL8401015A patent/NL8401015A/nl not_active Application Discontinuation
- 1984-03-30 BE BE0/212673A patent/BE899300A/fr not_active IP Right Cessation
- 1984-09-20 FR FR8414431A patent/FR2550626A1/fr active Pending
-
1986
- 1986-12-04 HK HK945/86A patent/HK94586A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES531133A0 (es) | 1985-08-01 |
FR2543678A1 (fr) | 1984-10-05 |
GB2137153A (en) | 1984-10-03 |
US4574360A (en) | 1986-03-04 |
GB2137153B (en) | 1986-06-04 |
CA1206263A (fr) | 1986-06-17 |
AU2609584A (en) | 1984-10-04 |
NL8401015A (nl) | 1984-11-01 |
CH659130A5 (fr) | 1986-12-31 |
AU549275B2 (en) | 1986-01-23 |
NO841011L (no) | 1984-10-02 |
JPS59184827A (ja) | 1984-10-20 |
IT8447961A0 (it) | 1984-03-29 |
FR2550626A1 (fr) | 1985-02-15 |
HK94586A (en) | 1986-12-12 |
SE452059B (sv) | 1987-11-09 |
DE3407051C2 (de) | 1987-02-12 |
GB8405021D0 (en) | 1984-04-04 |
ES8506524A1 (es) | 1985-08-01 |
ZA841646B (en) | 1984-11-28 |
IT8447961A1 (it) | 1985-09-29 |
SE8401253D0 (sv) | 1984-03-07 |
DE3407051A1 (de) | 1984-10-11 |
IT1177632B (it) | 1987-08-26 |
SE8401253L (sv) | 1984-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SUNDSTRAND DATA CONTROL INC. Effective date: 19890331 |