SE449597B - Anordning for automatisk begrensning av vridmomentet hos en helikopter - Google Patents

Anordning for automatisk begrensning av vridmomentet hos en helikopter

Info

Publication number
SE449597B
SE449597B SE8400997A SE8400997A SE449597B SE 449597 B SE449597 B SE 449597B SE 8400997 A SE8400997 A SE 8400997A SE 8400997 A SE8400997 A SE 8400997A SE 449597 B SE449597 B SE 449597B
Authority
SE
Sweden
Prior art keywords
signal
torque
height
order
collective
Prior art date
Application number
SE8400997A
Other languages
English (en)
Swedish (sv)
Other versions
SE8400997D0 (sv
SE8400997L (sv
Inventor
D H Clelford
J P Skonieczny
R D Murphy
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of SE8400997D0 publication Critical patent/SE8400997D0/xx
Publication of SE8400997L publication Critical patent/SE8400997L/
Publication of SE449597B publication Critical patent/SE449597B/sv

Links

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
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0066—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements for limitation of acceleration or stress
    • 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
    • G05D1/0858—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft specially adapted for vertical take-off of 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 Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Toys (AREA)
  • Control Of Electric Motors In General (AREA)
  • Catching Or Destruction (AREA)
SE8400997A 1983-02-28 1984-02-23 Anordning for automatisk begrensning av vridmomentet hos en helikopter SE449597B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/470,368 US4564908A (en) 1983-02-28 1983-02-28 Automatic limiting of helicopter engine torque

Publications (3)

Publication Number Publication Date
SE8400997D0 SE8400997D0 (sv) 1984-02-23
SE8400997L SE8400997L (sv) 1984-08-29
SE449597B true SE449597B (sv) 1987-05-11

Family

ID=23867347

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400997A SE449597B (sv) 1983-02-28 1984-02-23 Anordning for automatisk begrensning av vridmomentet hos en helikopter

Country Status (9)

Country Link
US (1) US4564908A (de)
JP (1) JPH0659879B2 (de)
AU (1) AU556727B2 (de)
DE (1) DE3407247C2 (de)
DK (1) DK104084A (de)
ES (1) ES8502930A1 (de)
GB (1) GB2135794B (de)
NO (1) NO157410C (de)
SE (1) SE449597B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306509A (en) * 1979-03-08 1981-12-22 North Carolina State University At Raleigh Vacuum drum planter
US4564908A (en) * 1983-02-28 1986-01-14 United Technologies Corporation Automatic limiting of helicopter engine torque
US4628455A (en) * 1983-05-06 1986-12-09 Sperry Corporation Cross axis torque limiter for helicopter autopilot
US4780838A (en) * 1985-01-03 1988-10-25 The Boeing Company Helicopter weight and torque advisory system
GB2185951B (en) * 1986-02-04 1989-07-05 Rolls Royce Helicopter rotor and engine control
CH671555A5 (de) * 1986-09-10 1989-09-15 Zermatt Air Ag
JPH0281793A (ja) * 1988-09-17 1990-03-22 Tokyo Keiki Co Ltd 航行体の安定化装置
US4965879A (en) * 1988-10-13 1990-10-23 United Technologies Corporation X-wing fly-by-wire vehicle management system
US5001646A (en) * 1988-12-19 1991-03-19 Mcdonnell Douglas Corporation Automated helicopter flight control system
US4998202A (en) * 1989-05-19 1991-03-05 United Technologies Corporation Helicopter, high rotor load speed enhancement
US5274558A (en) * 1991-09-18 1993-12-28 Allied-Signal Inc. Apparatus for decoupling a torque loop from a speed loop in a power management system for turboprop engines
US5465211A (en) * 1994-05-02 1995-11-07 Beech Aircraft Corporation Control system for propeller driven aircraft
US5730394A (en) * 1995-12-20 1998-03-24 Sikorsky Aircraft Corporation Vertical performance limit compensator
FR2766158B1 (fr) * 1997-07-18 1999-10-01 Bonnans Sa Procede et dispositif d'aide au controle, par le pilote, des limitations de puissance du ou des turbomoteurs et/ou du regime rotor des helicopteres thermopropulses
FR2830630B1 (fr) * 2001-10-05 2004-07-30 Eurocopter France Dispositif de pilotage automatique d'un helicoptere et systeme de pilotage automatique comportant un tel dispositif
US6873887B2 (en) * 2001-11-13 2005-03-29 Goodrich Pump & Engine Control Systems, Inc. Rotor torque anticipator
EP1310645B1 (de) * 2001-11-13 2010-06-30 Goodrich Pump & Engine Control Systems, Inc. Kommandogerät für das Rotordrehmoment
US6879885B2 (en) * 2001-11-16 2005-04-12 Goodrich Pump & Engine Control Systems, Inc. Rotor torque predictor
DE10315410A1 (de) * 2003-04-04 2004-10-14 Robert Bosch Gmbh Verfahren zum Betreiben eines Verbrennungsmotors mit einer Drehmomentüberwachung
US7546975B2 (en) * 2004-09-14 2009-06-16 The Boeing Company Tandem rotor wing rotational position control system
FR2876468B1 (fr) * 2004-10-08 2007-08-17 Eurocopter France Systeme de pilotage automatique d'un helicoptere
US8712607B2 (en) * 2009-12-07 2014-04-29 Sikorsky Aircraft Corporation Systems and methods for velocity profile based approach to point control
US9856017B2 (en) 2013-06-11 2018-01-02 Bell Helicopter Textron Inc. Torque based method of limiting vertical axis augmentation
US10479491B2 (en) * 2017-08-17 2019-11-19 Textron Innovations Inc. System and method for rotorcraft collective power hold

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129275A (en) * 1974-11-22 1978-12-12 The Boeing Company Automatic flight control apparatus for aircraft
JPS5160397A (en) * 1974-11-22 1976-05-26 Kawasaki Heavy Ind Ltd Kaitenyokukokuki niokeru jidohikoseigyosochi
CA1050633A (en) * 1974-12-19 1979-03-13 Ronald J. Miller Semi-automatic flight control system utilizing limited authority stabilization system
US4168045A (en) * 1978-02-28 1979-09-18 United Technologies Corporation Speed and collective pitch bias of helicopter longitudinal cyclic pitch
JPS5632158A (en) * 1979-08-24 1981-04-01 Ricoh Co Ltd Electronic photographing
US4385356A (en) * 1981-03-30 1983-05-24 United Technologies Corporation Non-saturating airspeed/attitude controls
US4564908A (en) * 1983-02-28 1986-01-14 United Technologies Corporation Automatic limiting of helicopter engine torque
JPH03250870A (ja) * 1990-02-28 1991-11-08 Matsushita Electric Ind Co Ltd 航空撮影用テレビジョンカメラ装置
JP3022979B2 (ja) * 1990-06-12 2000-03-21 ヤマハ発動機株式会社 無人ヘリコプタの操縦装置
JPH0741878B2 (ja) * 1990-09-21 1995-05-10 防衛庁技術研究本部長 目標ホバリング点への自動飛行制御システム及び方法

Also Published As

Publication number Publication date
ES530061A0 (es) 1985-02-01
NO157410B (no) 1987-12-07
DK104084A (da) 1984-08-29
ES8502930A1 (es) 1985-02-01
GB2135794A (en) 1984-09-05
JPS59164298A (ja) 1984-09-17
JPH0659879B2 (ja) 1994-08-10
SE8400997D0 (sv) 1984-02-23
DK104084D0 (da) 1984-02-27
AU556727B2 (en) 1986-11-13
NO840704L (no) 1984-08-29
AU2447384A (en) 1984-09-06
GB2135794B (en) 1986-09-03
DE3407247A1 (de) 1984-08-30
GB8402596D0 (en) 1984-03-07
SE8400997L (sv) 1984-08-29
DE3407247C2 (de) 1994-12-08
NO157410C (no) 1988-03-16
US4564908A (en) 1986-01-14

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