FR2550161B1 - Systeme en vue d'ameliorer le facteur de charge d'un giravion - Google Patents

Systeme en vue d'ameliorer le facteur de charge d'un giravion

Info

Publication number
FR2550161B1
FR2550161B1 FR8412065A FR8412065A FR2550161B1 FR 2550161 B1 FR2550161 B1 FR 2550161B1 FR 8412065 A FR8412065 A FR 8412065A FR 8412065 A FR8412065 A FR 8412065A FR 2550161 B1 FR2550161 B1 FR 2550161B1
Authority
FR
France
Prior art keywords
rotorcraft
improving
load factor
factor
load
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
Application number
FR8412065A
Other languages
English (en)
Other versions
FR2550161A1 (fr
Inventor
Dean Earl Cooper
James John Howlett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
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 FR2550161A1 publication Critical patent/FR2550161A1/fr
Application granted granted Critical
Publication of FR2550161B1 publication Critical patent/FR2550161B1/fr
Expired legal-status Critical Current

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
    • G05D1/08—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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 Turbines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
FR8412065A 1983-08-01 1984-07-30 Systeme en vue d'ameliorer le facteur de charge d'un giravion Expired FR2550161B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51933283A 1983-08-01 1983-08-01

Publications (2)

Publication Number Publication Date
FR2550161A1 FR2550161A1 (fr) 1985-02-08
FR2550161B1 true FR2550161B1 (fr) 1988-06-10

Family

ID=24067852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412065A Expired FR2550161B1 (fr) 1983-08-01 1984-07-30 Systeme en vue d'ameliorer le facteur de charge d'un giravion

Country Status (7)

Country Link
JP (1) JPH0733159B2 (fr)
CA (1) CA1246717A (fr)
DE (1) DE3428224C2 (fr)
FR (1) FR2550161B1 (fr)
GB (1) GB2144244B (fr)
IL (1) IL72461A (fr)
IT (1) IT1174616B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8807676D0 (en) * 1988-03-31 1988-05-05 Westland Helicopters Helicopter control systems
US4998202A (en) * 1989-05-19 1991-03-05 United Technologies Corporation Helicopter, high rotor load speed enhancement
US5265826A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having lateral cyclic pitch anticipation
US5265825A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having yaw input anticipation
US5314147A (en) * 1991-08-27 1994-05-24 United Technologies Corporation Helicopter engine speed enhancement during heavy rotor load and rapid descent rate maneuvering
FR3000466B1 (fr) 2012-12-27 2015-02-13 Eurocopter France Procede d'entrainement en rotation d'un rotor de giravion, par anticipation des besoins en couple entre deux consignes de vitesse de rotation du rotor
FR3000465B1 (fr) 2012-12-27 2015-02-13 Eurocopter France Procede d'entrainement en rotation d'un rotor principal de giravion, selon une consigne de vitesse de rotation a valeur variable
US11347242B2 (en) * 2019-08-05 2022-05-31 The Boeing Company Methods and apparatus for flight control prioritization

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645293A (en) * 1946-09-14 1953-07-14 Gen Electric Apparatus for regulating propulsion power plants
DE952404C (de) * 1953-05-18 1956-11-15 Bendix Aviat Corp Selbsttaetige Steuerungsvorruchtung fuer Flugzeuge
US3174551A (en) * 1963-02-19 1965-03-23 United Aircraft Corp Power management control for helicopters
US3200886A (en) * 1964-05-28 1965-08-17 Joseph L Magri Droop compensated fuel control system
GB1120327A (en) * 1967-02-24 1968-07-17 Ltv Aerospace Corp Autothrottle
GB1244160A (en) * 1967-11-17 1971-08-25 Dowty Rotol Ltd Engine, propeller and rotor installations
US3930366A (en) * 1974-07-17 1976-01-06 General Motors Corporation Helicopter power plant control
JPS5112012A (ja) * 1974-07-18 1976-01-30 Mitsubishi Heavy Ind Ltd Gasutaabinnenshokino kaenkanshisochi
US4217754A (en) * 1977-01-22 1980-08-19 Bodenseewerk Geratetechnik Gmbh Apparatus for controlling the rotary speed in turbo-jet engines for aircraft
US4127245A (en) * 1977-04-27 1978-11-28 United Technologies Corporation Helicopter pitch rate feedback bias for pitch axis maneuvering stability and load feel
GB2052805B (en) * 1979-06-29 1983-03-09 Smiths Industries Ltd Gas-turbine engine control
ZA814691B (en) * 1980-08-08 1983-02-23 Ass Eng Ltd Automatic speed control systems
US4442667A (en) * 1981-01-14 1984-04-17 Aviation Electric Ltd. Acceleration limit reset
US4423593A (en) * 1982-04-16 1984-01-03 Chandler Evans Inc. Fuel control for controlling helicopter rotor/turbine acceleration

Also Published As

Publication number Publication date
IT1174616B (it) 1987-07-01
DE3428224A1 (de) 1985-02-14
JPS6038297A (ja) 1985-02-27
FR2550161A1 (fr) 1985-02-08
DE3428224C2 (de) 2000-02-10
GB2144244A (en) 1985-02-27
JPH0733159B2 (ja) 1995-04-12
CA1246717A (fr) 1988-12-13
GB2144244B (en) 1986-11-12
GB8417638D0 (en) 1984-08-15
IT8422117A0 (it) 1984-07-30
IL72461A (en) 1996-10-16

Similar Documents

Publication Publication Date Title
DE3365298D1 (en) Wood-screw
GB8530310D0 (en) Antibodies
GB8626412D0 (en) Antibodies
GB2115484B (en) The sump
FR2542055B1 (fr) Systeme d'engrenages
GB8316044D0 (en) Pistons
GB8328931D0 (en) Pistons
GB8431841D0 (en) Pistons
GB8725812D0 (en) Antibodies
GB8323843D0 (en) Pistons
GB8324993D0 (en) Fastener assembly
DE3472017D1 (en) Knowledge-retrieving artificial-intelligence system
GB8314976D0 (en) Fuel-injection systems
GB2147169B (en) Rangefinder
FR2550161B1 (fr) Systeme en vue d'ameliorer le facteur de charge d'un giravion
GB8323644D0 (en) Engine
GB2114647B (en) Fasteners
DE3480013D1 (en) Pistons
GB8322129D0 (en) Pistons
GB8410306D0 (en) Crankshaft
GB8300752D0 (en) Fasteners
GB2122835B (en) Rangefinder
GB8319426D0 (en) Crankshaft
GB8309053D0 (en) Pistons
GB8601662D0 (en) Pistons