CA1246717A - Rehausseur de facteur de charge pour aeronef a voilure tournante - Google Patents

Rehausseur de facteur de charge pour aeronef a voilure tournante

Info

Publication number: CA1246717A
Authority: CA; Canada
Prior art keywords: rotor speed; signal; load factor; pitch rate; rotor
Prior art date: 1983-08-01
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

CA000458431A

Other languages

English (en)

Inventor

James J. Howlett

Dean E. Cooper

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.)

1983-08-01

Filing date

1984-07-09

Publication date

1988-12-13

1984-07-09 Application filed by United Technologies Corp filed Critical United Technologies Corp

1988-12-13 Application granted granted Critical

1988-12-13 Publication of CA1246717A publication Critical patent/CA1246717A/fr

Status Expired legal-status Critical Current

Links

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230000001965 increasing effect Effects 0.000 claims abstract description 14
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230000003750 conditioning effect Effects 0.000 claims 6
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238000007493 shaping process Methods 0.000 description 4
RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
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RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
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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)
Controls For Constant Speed Travelling (AREA)
Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Fuel-Injection Apparatus (AREA)
Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

CA000458431A 1983-08-01 1984-07-09 Rehausseur de facteur de charge pour aeronef a voilure tournante Expired CA1246717A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51933283A	1983-08-01	1983-08-01
US519,332		1983-08-01

Publications (1)

Publication Number	Publication Date
CA1246717A true CA1246717A (fr)	1988-12-13

Family

ID=24067852

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000458431A Expired CA1246717A (fr)	1983-08-01	1984-07-09	Rehausseur de facteur de charge pour aeronef a voilure tournante

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
US5314147A (en) *	1991-08-27	1994-05-24	United Technologies Corporation	Helicopter engine speed enhancement during heavy rotor load and rapid descent rate maneuvering
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
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
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
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

1984
- 1984-07-09 CA CA000458431A patent/CA1246717A/fr not_active Expired
- 1984-07-11 GB GB08417638A patent/GB2144244B/en not_active Expired
- 1984-07-19 JP JP59150471A patent/JPH0733159B2/ja not_active Expired - Fee Related
- 1984-07-20 IL IL7246184A patent/IL72461A/en not_active IP Right Cessation
- 1984-07-30 FR FR8412065A patent/FR2550161B1/fr not_active Expired
- 1984-07-30 IT IT22117/84A patent/IT1174616B/it active
- 1984-07-31 DE DE3428224A patent/DE3428224C2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB8417638D0 (en)	1984-08-15
GB2144244A (en)	1985-02-27
DE3428224A1 (de)	1985-02-14
FR2550161A1 (fr)	1985-02-08
DE3428224C2 (de)	2000-02-10
IT8422117A0 (it)	1984-07-30
JPH0733159B2 (ja)	1995-04-12
FR2550161B1 (fr)	1988-06-10
JPS6038297A (ja)	1985-02-27
GB2144244B (en)	1986-11-12
IL72461A (en)	1996-10-16
IT1174616B (it)	1987-07-01

Legal Events

Date	Code	Title	Description
2005-12-13	MKEX	Expiry

Publication	Publication Date	Title
US5188511A (en)	1993-02-23	Helicopter anti-torque device direct pitch control
US4466526A (en)	1984-08-21	Helicopter engine control with rotor speed decay anticipator
US5951608A (en)	1999-09-14	Flight control system for jet powered tri-mode aircraft
CA2116236C (fr)	2003-06-10	Commande de moteur d'helicoptere a anticipation de pas cyclique lateral
CA1202098A (fr)	1986-03-18	Regulateur d'admission du carburant pour commander les regimes moteurs du rotor et de la turbine d'un helicoptere
US4980835A (en)	1990-12-25	Control law system for X-Wing aircraft
US4206891A (en)	1980-06-10	Helicopter pedal feel force proportional to side slip
US4490793A (en)	1984-12-25	Cruise speed control for aircraft performance management system
EP0115401B1 (fr)	1989-12-13	Commande de vitesse pour un avion
US4493465A (en)	1985-01-15	Helicopter engine torque compensator
US4676460A (en)	1987-06-30	Longitudinal stability augmentation system and method
US5265825A (en)	1993-11-30	Helicopter engine control having yaw input anticipation
CA1246717A (fr)	1988-12-13	Rehausseur de facteur de charge pour aeronef a voilure tournante
CA1085368A (fr)	1980-09-09	Systeme de contre reaction pour la regulation de la vitesse angulaire de tangage d'un helicoptere en vue d'ameliorer la stabilite longitudinale de l'appareil ainsi que la sensation artificielle de la charge par le pilote
US4767085A (en)	1988-08-30	Synthetic speed stability flight control system
Lawrence et al.	1990	Control law system for X-Wing aircraft
IL103598A (en)	1995-12-08	Control of the engine of a helicopter that is expected to absorb a deflection from the road
IL103597A (en)	1995-12-31	Engine control of a helicopter with an expected transverse and periodic angle of attack