ES2072995T3 - Sistema de estabilizacion mecanica a contra-rotacion de rotores encajados. - Google Patents

Sistema de estabilizacion mecanica a contra-rotacion de rotores encajados.

Info

Publication number
ES2072995T3
ES2072995T3 ES90400249T ES90400249T ES2072995T3 ES 2072995 T3 ES2072995 T3 ES 2072995T3 ES 90400249 T ES90400249 T ES 90400249T ES 90400249 T ES90400249 T ES 90400249T ES 2072995 T3 ES2072995 T3 ES 2072995T3
Authority
ES
Spain
Prior art keywords
rotor
useful
antagonist
stabilization system
support
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
ES90400249T
Other languages
English (en)
Inventor
Gerard Atlas
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Application granted granted Critical
Publication of ES2072995T3 publication Critical patent/ES2072995T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/28—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect
    • B64G1/283—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect using reaction wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/244—Spacecraft control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

EL SISTEMA DE ESTABILIZACION MECANICA DE UN SOPORTE (6) CONSTA DE UNROTOR UTIL (10) MONTADO EN EL SOPORTE (6) MEDIANTE COJINETES (12,13) Y SOLIDARIO DE UN ORGANO UTIL (1) AL MENOS UNO DE CUYOS PARAMETROS ASOCIADO A LA ROTACION DEL ROTOR UTIL (10) ES VARIABLE EN FUNCION DEL TIEMPO, UN ROTOR ANTAGONISTA (21) CONCENTRICO AL ROTOR UTIL (10), MONTADO EN EL ROTOR UTIL (10) MEDIANTE COJINETES (22,23) Y SOLIDARIO DE UN ORGANO DE INERCIA ANTAGONISTA (20), UN PRIMER MOTOR ELECTRICO (3) RETROALIMENTADO INTERPUESTO ENTRE EL ROTOR UTIL (10) Y EL ROTOR ANTAGONISTA (21) Y QUE PROPORCIONA EL ARRASTRE ENROTACION EN SENTIDOS INVERSOS DEL ROTOR UTIL (10) Y DEL ROTOR ANTAGONISTA (21), Y UN SEGUNDO MOTOR ELECTRICO (4) DE POCA POTENCIA INTERPUESTO ENTRE EL ROTOR UTIL (10) Y ELSOPORTE (6), RETROALIMENTADO DE FORMA QUE PROPORCIONE UN REPOSICIONAMIENTO DEL ROTOR ANTAGONISTA (21) Y CORRIJA LAS DERIVAS INTRODUCIDAS EN EL MOVIMIENTO CORRECTOR DEL ROTOR ANTAGONISTA (21) EN ESPECIAL POR LOS ROZAMIENTOS DE LOS COJINETES (22,23).
ES90400249T 1989-01-31 1990-01-30 Sistema de estabilizacion mecanica a contra-rotacion de rotores encajados. Expired - Lifetime ES2072995T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901216A FR2642538B1 (fr) 1989-01-31 1989-01-31 Systeme de stabilisation mecanique a contre-rotation a rotors emboites

Publications (1)

Publication Number Publication Date
ES2072995T3 true ES2072995T3 (es) 1995-08-01

Family

ID=9378315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90400249T Expired - Lifetime ES2072995T3 (es) 1989-01-31 1990-01-30 Sistema de estabilizacion mecanica a contra-rotacion de rotores encajados.

Country Status (6)

Country Link
US (1) US5012170A (es)
EP (1) EP0381574B1 (es)
CA (1) CA2008307A1 (es)
DE (1) DE69018110T2 (es)
ES (1) ES2072995T3 (es)
FR (1) FR2642538B1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107192A (en) * 1990-12-26 1992-04-21 Sundstrand Corporation Magnetic bearing control at critical shaft speeds
US5357180A (en) * 1992-08-12 1994-10-18 Speicher Marcus E Composite rotating machine
FR2711290B1 (fr) * 1993-10-15 1995-12-15 Thomson Csf Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.
FR2711289B1 (fr) * 1993-10-15 1995-12-15 Thomson Csf Ensemble de radiodiffusion comportant une antenne rotative à dipôles rigides et joint rotatif conçu pour cet ensemble.
SE505599C2 (sv) * 1995-05-09 1997-09-22 Celsiustech Electronics Ab Antennanordning
FR2746366B1 (fr) * 1996-03-22 1998-08-14 Aerospatiale Procede et dispositif pour la manoeuvre rapide d'une charge utile embarquee sur une plate-forme spatiale
US5751078A (en) * 1996-10-03 1998-05-12 Lockheed Martin Corp. Missiles & Space Reactionless, momentum compensated payload positioner
US6107770A (en) * 1998-01-27 2000-08-22 Lockheed Martin Corporation Control system for counter-oscillating masses
GB0002375D0 (en) * 2000-02-03 2000-03-22 Renishaw Plc Reactionless rotary drive mechanism
US6445353B1 (en) * 2000-10-30 2002-09-03 Weinbrenner, Inc. Remote controlled actuator and antenna adjustment actuator and electronic control and digital power converter
GB0130021D0 (en) * 2001-12-15 2002-02-06 Renishaw Plc Reaction balanced rotary drive mechanism
TW201105525A (en) * 2009-08-10 2011-02-16 Clearwater Holdings Ltd Vehicle propulsion using kinetic energy transfer
US10139617B2 (en) * 2016-02-22 2018-11-27 Raytheon Company Reaction compensated steerable platform
US10197792B2 (en) 2016-02-22 2019-02-05 Raytheon Company Reaction compensated steerable platform

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966811A (en) * 1959-06-01 1961-01-03 Edward V Sundt Rotator mechanism for antennas or the like
US3514778A (en) * 1965-10-29 1970-05-26 Us Navy Drive system for scanning antenna
US4181283A (en) * 1978-02-21 1980-01-01 TRW Inc. Systems & Energy Rotary mount characterized by variable coning motion
US4158845A (en) * 1978-03-31 1979-06-19 The Boeing Company Non-gimbaled pointer and tracking platform assembly
US4227347A (en) * 1978-09-14 1980-10-14 Silicon Valley Group, Inc. Two motor drive for a wafer processing machine
US4392137A (en) * 1980-12-22 1983-07-05 Western Marine Electronics, Inc. Radar system
US4373147A (en) * 1981-07-23 1983-02-08 General Signal Corporation Torque compensated electric motor
US4375047A (en) * 1981-07-23 1983-02-22 General Signal Corporation Torque compensated electrical motor
FR2581257B1 (fr) * 1982-06-08 1988-05-13 Thomson Csf Antenne a balayage conique et utilisation d'une telle antenne dans un radar de poursuite
US4465951A (en) * 1983-03-21 1984-08-14 Satellite Business Systems Backup bearing and power transfer assembly for communication satellite
US4571528A (en) * 1983-06-21 1986-02-18 Magna Motive Industries, Inc. Electromagnetic rotary motor
JPS6011746A (ja) * 1983-06-30 1985-01-22 Toshiba Corp フライホイ−ル装置
EP0187859A1 (en) * 1984-07-20 1986-07-23 Hughes Aircraft Company Spin-stabilized satellite with nutation control subsystem
US4772892A (en) * 1984-11-13 1988-09-20 Raytheon Company Two-axis gimbal
CN1006265B (zh) * 1985-04-01 1989-12-27 陶凤白 一种用于无级变速的交流电动机
US4752884A (en) * 1985-07-18 1988-06-21 Hughes Aircraft Company Precision platform pointing controller for a dual-spin spacecraft
US4761588A (en) * 1986-12-05 1988-08-02 Mit Dual-drive system for micro-manipulation of direct-drive robotic systems
US4824052A (en) * 1987-06-18 1989-04-25 Hughes Aircraft Company Nutation sensor and nutation control system for a dual-spin stabilized satellite

Also Published As

Publication number Publication date
EP0381574A1 (fr) 1990-08-08
DE69018110D1 (de) 1995-05-04
EP0381574B1 (fr) 1995-03-29
US5012170A (en) 1991-04-30
DE69018110T2 (de) 1995-08-10
FR2642538B1 (fr) 1991-05-24
FR2642538A1 (fr) 1990-08-03
CA2008307A1 (en) 1990-07-31

Similar Documents

Publication Publication Date Title
ES2072995T3 (es) Sistema de estabilizacion mecanica a contra-rotacion de rotores encajados.
EP0279835A4 (en) Bearing structure for downhole motors.
GB9225757D0 (en) Shaft support assembly for use in a polygon mirror drive motor
ES2091736T3 (es) Herramienta manual oscilante perfeccionada.
FR2388434A1 (fr) Dispositif generateur de courant alternatif
DE69627168D1 (de) Vorrichtung mit einer drehenden zusammenwirkung
ES2168844T3 (es) Sistema de accionamiento para vehiculo, especialmente para vehiculo electrico con ancho de via variable.
AR247958A1 (es) Maquinas electricas de dinamo rotativo de imanes permanentes.
SE8300373L (sv) Anordning for lagring av stora exenterkrafter
ATE106807T1 (de) Elektromotorischer schienenfahrzeug- direktantrieb.
ATE316492T1 (de) Propeller, propellerstabilisatoren und propeller verwendende fahrzeuge
FR3079819B1 (fr) Alimentation electrique des equipements non-propulsifs d'un aeronef
ES2083635T3 (es) Soporte para un motor electrico.
ES2108153T5 (es) Disposicion para el apoyo de un arbol o eje en una parte de soporte.
KR960003056A (ko) 기어헤드 모터 시스템을 구비한 구동 시스템
NO881986D0 (no) Elektromotor med utvendig rotor.
ES2042225T3 (es) Sistema de estabilizacion mecanica a contra-rotacion de un solo motor.
ES2057459T3 (es) Sistema de estabilizacion mecanica en contra-rotacion de rotores separados.
ATE156075T1 (de) Antriebseinheit für schienentriebfahrzeuge
ES2170323T3 (es) Procedimiento y dispositivo para detectar la falta de aceite en una cuchilla accionada electricamente de una maquinilla de cortar el pelo.
ES2109127B1 (es) Soplador accionado por motor electrico.
AR026635A1 (es) Instalacion de propulsion para una nave, con dos motores de acccionamiento de distinta potencia
ATE262104T1 (de) Automatischer türantrieb
MX9102551A (es) Construccion compuesta de estator para motores de impulsion en el fondo de la perforacion.
ES2046264T3 (es) Maquina herramienta con una unidad de movimiento desplazable a lo largo de un eje.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 381574

Country of ref document: ES