ES2019059T3 - Control de helicoptero con varios programas de prevision del descenso de la velocidad del rotor. - Google Patents

Control de helicoptero con varios programas de prevision del descenso de la velocidad del rotor.

Info

Publication number
ES2019059T3
ES2019059T3 ES90630107T ES90630107T ES2019059T3 ES 2019059 T3 ES2019059 T3 ES 2019059T3 ES 90630107 T ES90630107 T ES 90630107T ES 90630107 T ES90630107 T ES 90630107T ES 2019059 T3 ES2019059 T3 ES 2019059T3
Authority
ES
Spain
Prior art keywords
prevision
programs
autorotation
rotor speed
several rotor
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 - Lifetime
Application number
ES90630107T
Other languages
English (en)
Other versions
ES2019059A4 (es
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 ES2019059A4 publication Critical patent/ES2019059A4/es
Application granted granted Critical
Publication of ES2019059T3 publication Critical patent/ES2019059T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

LA VELOCIDAD 54,56 DE UNA TURBINA LIBRE 40 DE UN MOTOR DE HELICOPTERO 22 SE COMPARA 134,138 CON LA VELOCIDAD 142,140 DEL ROTOR DEL HELICOPTERO 10 PARA INDICAR 106,108 UNA MAGNITUD ESPECIFICA DE AUTOROTACION Y LA DESACELERACION 150 DEL ROTOR POR ENCIMA DE 1 O 2 MAGNITUDES DE UMBRAL 220,222 (DEPENDIENDO DE LA MAGNITUD DE LA AUTOROTACION) Y SE UTILIZA 81,68,69 PARA INCREMENTAR EL FLUJO DE COMBUSTIBLE 72 HACIA EL MOTOR DE ACUERDO CON UN PROGRAMA ESPECIFICO 160,162 DETERMINADO POR EL TIPO DE AUTOROTACION ANTICIPANDOSE A LA CAIDA DE LA VELOCIDAD DEL ROTOR QUE, DE OTRO MODO OCURRIRIA, DURANTE LA RECUPERACION DE LA MANIOBRA DE AUTOROTACION.
ES90630107T 1989-05-19 1990-05-17 Control de helicoptero con varios programas de prevision del descenso de la velocidad del rotor. Expired - Lifetime ES2019059T3 (es)

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
ES2019059A4 ES2019059A4 (es) 1991-06-01
ES2019059T3 true ES2019059T3 (es) 1995-12-16

Family

ID=23393763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90630107T Expired - Lifetime ES2019059T3 (es) 1989-05-19 1990-05-17 Control de helicoptero con varios programas de prevision del descenso de la velocidad del rotor.

Country Status (7)

Country Link
US (1) US5020316A (es)
EP (1) EP0398839B1 (es)
JP (1) JP3076352B2 (es)
AU (1) AU631194B2 (es)
CA (1) CA2017151C (es)
DE (2) DE398839T1 (es)
ES (1) ES2019059T3 (es)

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
US5265825A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having yaw input anticipation
US5188511A (en) * 1991-08-27 1993-02-23 United Technologies Corporation Helicopter anti-torque device direct pitch control
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
US4493465A (en) * 1982-04-16 1985-01-15 Chandler Evans Inc. Helicopter engine torque compensator
US4423593A (en) * 1982-04-16 1984-01-03 Chandler Evans Inc. Fuel control for controlling helicopter rotor/turbine acceleration
US4466526A (en) * 1982-04-16 1984-08-21 Chandler Evans Inc. Helicopter engine control with rotor speed decay anticipator

Also Published As

Publication number Publication date
EP0398839A3 (en) 1992-01-08
AU5465990A (en) 1990-11-22
ES2019059A4 (es) 1991-06-01
DE69022880T2 (de) 1996-03-21
DE69022880D1 (de) 1995-11-16
CA2017151A1 (en) 1990-11-19
AU631194B2 (en) 1992-11-19
EP0398839A2 (en) 1990-11-22
JP3076352B2 (ja) 2000-08-14
EP0398839B1 (en) 1995-10-11
JPH03105029A (ja) 1991-05-01
DE398839T1 (de) 1991-02-28
CA2017151C (en) 2000-01-04
US5020316A (en) 1991-06-04

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