NL8401015A - Stelsel voor het meten van het gewicht van een helicopter. - Google Patents

Stelsel voor het meten van het gewicht van een helicopter. Download PDF

Info

Publication number
NL8401015A
NL8401015A NL8401015A NL8401015A NL8401015A NL 8401015 A NL8401015 A NL 8401015A NL 8401015 A NL8401015 A NL 8401015A NL 8401015 A NL8401015 A NL 8401015A NL 8401015 A NL8401015 A NL 8401015A
Authority
NL
Netherlands
Prior art keywords
lift
helicopter
weight
generating
pressure
Prior art date
Application number
NL8401015A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sundstrand Data Control
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of NL8401015A publication Critical patent/NL8401015A/nl

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)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Testing Of Balance (AREA)
  • Catching Or Destruction (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
NL8401015A 1983-04-01 1984-03-30 Stelsel voor het meten van het gewicht van een helicopter. NL8401015A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/481,487 US4574360A (en) 1983-04-01 1983-04-01 Helicopter weight measuring system
US48148783 1983-04-01

Publications (1)

Publication Number Publication Date
NL8401015A true NL8401015A (nl) 1984-11-01

Family

ID=23912122

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401015A NL8401015A (nl) 1983-04-01 1984-03-30 Stelsel voor het meten van het gewicht van een helicopter.

Country Status (16)

Country Link
US (1) US4574360A (sv)
JP (1) JPS59184827A (sv)
AU (1) AU549275B2 (sv)
BE (1) BE899300A (sv)
CA (1) CA1206263A (sv)
CH (1) CH659130A5 (sv)
DE (1) DE3407051A1 (sv)
ES (1) ES531133A0 (sv)
FR (2) FR2543678A1 (sv)
GB (1) GB2137153B (sv)
HK (1) HK94586A (sv)
IT (1) IT1177632B (sv)
NL (1) NL8401015A (sv)
NO (1) NO841011L (sv)
SE (1) SE452059B (sv)
ZA (1) ZA841646B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
AU593956B2 (en) * 1987-04-29 1990-02-22 Bell Helicopter Textron Inc. Landing gear load transducer
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
WO2006022700A1 (en) 2004-08-10 2006-03-02 Bell Helicopter Textron Inc. Weight-on-gear sensor
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 (en) * 2010-11-09 2014-01-22 Eurocopter Deutschland GmbH Helicopter weighing system and method of operating such a weighing system
EP2789536B1 (en) 2011-04-07 2016-12-07 LORD Corporation Instrumented motion control fluid device for aircraft rotary wing motion control
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
CN114858259A (zh) * 2022-05-26 2022-08-05 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US4574360A (en) 1986-03-04
IT8447961A1 (it) 1985-09-29
ES8506524A1 (es) 1985-08-01
JPS59184827A (ja) 1984-10-20
CA1206263A (en) 1986-06-17
NO841011L (no) 1984-10-02
AU549275B2 (en) 1986-01-23
GB2137153A (en) 1984-10-03
GB8405021D0 (en) 1984-04-04
SE8401253L (sv) 1984-10-02
CH659130A5 (fr) 1986-12-31
SE8401253D0 (sv) 1984-03-07
ZA841646B (en) 1984-11-28
FR2550626A1 (fr) 1985-02-15
GB2137153B (en) 1986-06-04
IT1177632B (it) 1987-08-26
SE452059B (sv) 1987-11-09
IT8447961A0 (it) 1984-03-29
BE899300A (fr) 1984-10-01
ES531133A0 (es) 1985-08-01
HK94586A (en) 1986-12-12
DE3407051C2 (sv) 1987-02-12
FR2543678A1 (fr) 1984-10-05
DE3407051A1 (de) 1984-10-11
AU2609584A (en) 1984-10-04

Similar Documents

Publication Publication Date Title
NL8401015A (nl) Stelsel voor het meten van het gewicht van een helicopter.
US7967244B2 (en) Onboard aircraft weight and balance system
CA1321381C (en) Landing gear load transducer
CA1159852A (en) Weight and balance detection system
US5666295A (en) Apparatus and method for dynamic weighing of loads in hydraulically operated lifts
JP4884464B2 (ja) 持ち上げ装置のリフターによって運ばれる荷物の重量測定方法、および計量装置
US4507742A (en) Aircraft weight and balance system with automatic loading error correction
KR840008974A (ko) 적하 이송장치의 적하중량 표시장치
US4550385A (en) Dynamic low tire pressure detection system for aircraft
JPH04246097A (ja) 荷重状態に対する監視装置を有する床上搬送装置
JP2006053145A (ja) 加速に依存しない傾斜角の検出装置及び方法
US5590853A (en) Aircraft control system
US6232566B1 (en) Apparatus in a lifting device for reducing error in weight measurements
US4506328A (en) Static low tire pressure detection system for aircraft
US4667757A (en) System for determining axle spacing
US5239137A (en) Method for calibrating sensors arranged in pairs on loaded structural parts
CA1166277A (en) Aircraft low tire pressure detection system
SU582469A1 (ru) Устройство дл исследовани взаимодействи колеса с дорожным покрытием
CA1166276A (en) Aircraft weight measuring system
BE902577A (nl) Mobiele weeginrichting.

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BV The patent application has lapsed