DE69022880D1 - Hubschraubersteuerung mit mehreren Programmen für die Vorhersage des Abklingens der Rotorgeschwindigkeit. - Google Patents

Hubschraubersteuerung mit mehreren Programmen für die Vorhersage des Abklingens der Rotorgeschwindigkeit.

Info

Publication number
DE69022880D1
DE69022880D1 DE69022880T DE69022880T DE69022880D1 DE 69022880 D1 DE69022880 D1 DE 69022880D1 DE 69022880 T DE69022880 T DE 69022880T DE 69022880 T DE69022880 T DE 69022880T DE 69022880 D1 DE69022880 D1 DE 69022880D1
Authority
DE
Germany
Prior art keywords
decay
predicting
rotor speed
multiple programs
helicopter control
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 - Fee Related
Application number
DE69022880T
Other languages
English (en)
Other versions
DE69022880T2 (de
Inventor
David H Sweet
Nicholas D Lappos
Richard P Meisner
Charles E Greenberg
David M Walsh
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 DE69022880D1 publication Critical patent/DE69022880D1/de
Application granted granted Critical
Publication of DE69022880T2 publication Critical patent/DE69022880T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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 Turbines (AREA)
DE69022880T 1989-05-19 1990-05-17 Hubschraubersteuerung mit mehreren Programmen für die Vorhersage des Abklingens der Rotorgeschwindigkeit. Expired - Fee Related DE69022880T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/354,534 US5020316A (en) 1989-05-19 1989-05-19 Helicopter control with multiple schedule rotor speed decay anticipator

Publications (2)

Publication Number Publication Date
DE69022880D1 true DE69022880D1 (de) 1995-11-16
DE69022880T2 DE69022880T2 (de) 1996-03-21

Family

ID=23393763

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69022880T Expired - Fee Related DE69022880T2 (de) 1989-05-19 1990-05-17 Hubschraubersteuerung mit mehreren Programmen für die Vorhersage des Abklingens der Rotorgeschwindigkeit.
DE199090630107T Pending DE398839T1 (de) 1989-05-19 1990-05-17 Hubschraubersteuerung mit mehreren programmen fuer die vorhersage des abklingens der rotorgeschwindigkeit.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199090630107T Pending DE398839T1 (de) 1989-05-19 1990-05-17 Hubschraubersteuerung mit mehreren programmen fuer die vorhersage des abklingens der rotorgeschwindigkeit.

Country Status (7)

Country Link
US (1) US5020316A (de)
EP (1) EP0398839B1 (de)
JP (1) JP3076352B2 (de)
AU (1) AU631194B2 (de)
CA (1) CA2017151C (de)
DE (2) DE69022880T2 (de)
ES (1) ES2019059T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231823A (en) * 1991-08-22 1993-08-03 General Electric Company Supervisory control system
US5265826A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having lateral cyclic pitch anticipation
US5188511A (en) * 1991-08-27 1993-02-23 United Technologies Corporation Helicopter anti-torque device direct pitch control
US5265825A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having yaw input anticipation
US7931231B2 (en) * 2007-05-18 2011-04-26 Sikorsky Aircraft Corporation Engine anticipation for rotary-wing aircraft
FR2974564B1 (fr) 2011-04-29 2013-12-27 Eurocopter France Procede pour ameliorer le passage d'un etat de non synchronisation a un etat de synchronisation entre un moteur et un rotor, et dispositif associe
US8768598B2 (en) * 2011-12-26 2014-07-01 Textron Innovations Inc. Dual gain digital engine control
FR3019588B1 (fr) * 2014-04-08 2019-06-14 Safran Helicopter Engines Dispositif d'assistance d'un systeme propulsif a propergol solide d'un helicoptere monomoteur, helicoptere monomoteur comprenant un tel dispositif et procede correspondant
US9494085B2 (en) * 2015-01-19 2016-11-15 United Technologies Corporation System and method for load power management in a turboshaft gas turbine engine
GB201706269D0 (en) * 2017-04-20 2017-06-07 Rolls Royce Plc Fuel control system
FR3067325B1 (fr) * 2017-06-13 2022-02-18 Airbus Helicopters Systeme de regulation pour controler le comportement vibratoire et/ou la stabilite en torsion d'une chaine cinematique, giravion equipe d'un tel systeme de regulation et procede de regulation asocie
US11352900B2 (en) 2019-05-14 2022-06-07 Pratt & Whitney Canada Corp. Method and system for operating a rotorcraft engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959002A (en) * 1957-10-23 1960-11-08 United Aircraft Corp Turbine engine fuel control
US3963372A (en) * 1975-01-17 1976-06-15 General Motors Corporation Helicopter power plant control
US4411595A (en) * 1979-09-19 1983-10-25 General Electric Company Control system for gas turbine engine
US4466526A (en) * 1982-04-16 1984-08-21 Chandler Evans Inc. Helicopter engine control with rotor speed decay anticipator
US4423593A (en) * 1982-04-16 1984-01-03 Chandler Evans Inc. Fuel control for controlling helicopter rotor/turbine acceleration
US4493465A (en) * 1982-04-16 1985-01-15 Chandler Evans Inc. Helicopter engine torque compensator

Also Published As

Publication number Publication date
DE69022880T2 (de) 1996-03-21
EP0398839A3 (de) 1992-01-08
AU631194B2 (en) 1992-11-19
EP0398839A2 (de) 1990-11-22
US5020316A (en) 1991-06-04
CA2017151C (en) 2000-01-04
EP0398839B1 (de) 1995-10-11
CA2017151A1 (en) 1990-11-19
ES2019059T3 (es) 1995-12-16
JPH03105029A (ja) 1991-05-01
DE398839T1 (de) 1991-02-28
ES2019059A4 (es) 1991-06-01
AU5465990A (en) 1990-11-22
JP3076352B2 (ja) 2000-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee