FR2347716A1 - Inertial stabilising method for space vehicle - uses combination of two motor-generator electrical machines with oppositely rotating flywheels - Google Patents

Inertial stabilising method for space vehicle - uses combination of two motor-generator electrical machines with oppositely rotating flywheels

Info

Publication number
FR2347716A1
FR2347716A1 FR7610158A FR7610158A FR2347716A1 FR 2347716 A1 FR2347716 A1 FR 2347716A1 FR 7610158 A FR7610158 A FR 7610158A FR 7610158 A FR7610158 A FR 7610158A FR 2347716 A1 FR2347716 A1 FR 2347716A1
Authority
FR
France
Prior art keywords
space vehicle
inertial
motor
electrical machines
stabilising method
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.)
Granted
Application number
FR7610158A
Other languages
French (fr)
Other versions
FR2347716B1 (en
Inventor
Francis Legrand
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7610158A priority Critical patent/FR2347716A1/en
Publication of FR2347716A1 publication Critical patent/FR2347716A1/en
Application granted granted Critical
Publication of FR2347716B1 publication Critical patent/FR2347716B1/fr
Granted 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
    • B64G1/42—Arrangements or adaptations of power supply systems
    • B64G1/425—Power storage
    • B64G1/426—Flywheels
    • 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
    • B64G1/285—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect using momentum 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
    • B64G1/42—Arrangements or adaptations of power supply systems
    • B64G1/428—Power distribution and management

Abstract

The space vehicle inertial stabilising method uses the storage and recovery of kinetic energy. The space vehicle uses an arrangement of two dynamo-electric machines having identical inertia flywheels. The machines rotate in opposite direction on the name axis they are linked together such that in the motor phase without vehicle drive maximum machine rotational speed is sought when their speed variation difference is zero. The system uses a busbar connected to solar cells. In the motor phase with vehicle drive. Maximum machine rotational speed is sought when their speed variation difference is imposed by a kinetic moment of the space vehicle. This moment is defined in magnitude and sense by the drive logic. This being from a constant voltage on the busbar connection to solar cells.
FR7610158A 1976-04-07 1976-04-07 Inertial stabilising method for space vehicle - uses combination of two motor-generator electrical machines with oppositely rotating flywheels Granted FR2347716A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610158A FR2347716A1 (en) 1976-04-07 1976-04-07 Inertial stabilising method for space vehicle - uses combination of two motor-generator electrical machines with oppositely rotating flywheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610158A FR2347716A1 (en) 1976-04-07 1976-04-07 Inertial stabilising method for space vehicle - uses combination of two motor-generator electrical machines with oppositely rotating flywheels

Publications (2)

Publication Number Publication Date
FR2347716A1 true FR2347716A1 (en) 1977-11-04
FR2347716B1 FR2347716B1 (en) 1978-11-03

Family

ID=9171510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610158A Granted FR2347716A1 (en) 1976-04-07 1976-04-07 Inertial stabilising method for space vehicle - uses combination of two motor-generator electrical machines with oppositely rotating flywheels

Country Status (1)

Country Link
FR (1) FR2347716A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489247A1 (en) * 1980-08-29 1982-03-05 Messerschmitt Boelkow Blohm Controller for satellite orientation during earth's shadow transition - uses selected revolution rate delay of on-board gyroscope
EP0712781A1 (en) * 1994-11-18 1996-05-22 Hughes Aircraft Company Spacecraft energy storage, attitude steering and momentum management system
EP1095852A1 (en) * 1999-10-29 2001-05-02 Astrium SAS Power management and attitude control system for satellite
WO2007001426A3 (en) * 2004-10-22 2007-03-15 Honeywell Int Inc Momentum tube for distributed actuation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ENERGY CONVERSION FOR SPACE POWER, PUBLIE DANS "PROGRESS IN ASTRONAUTICS AND ROCKETING", VOL. 3, EDITE PAR NATHAN W.SNYDER ACADEMIC PRESS. NEW YORK 1961, PAGES 613 A 622) *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489247A1 (en) * 1980-08-29 1982-03-05 Messerschmitt Boelkow Blohm Controller for satellite orientation during earth's shadow transition - uses selected revolution rate delay of on-board gyroscope
EP0712781A1 (en) * 1994-11-18 1996-05-22 Hughes Aircraft Company Spacecraft energy storage, attitude steering and momentum management system
US5611505A (en) * 1994-11-18 1997-03-18 Hughes Electronics Spacecraft energy storage, attitude steering and momentum management system
EP1095852A1 (en) * 1999-10-29 2001-05-02 Astrium SAS Power management and attitude control system for satellite
FR2800350A1 (en) * 1999-10-29 2001-05-04 Matra Marconi Space France ELECTRIC POWER MANAGEMENT AND ATTITUDE MONITORING SYSTEM FOR SATELLITE
US6439510B1 (en) 1999-10-29 2002-08-27 Astrium Sas Electrical energy management and attitude control system for a satellite
WO2007001426A3 (en) * 2004-10-22 2007-03-15 Honeywell Int Inc Momentum tube for distributed actuation
US7367529B2 (en) 2004-10-22 2008-05-06 Honeywell International, Inc. Momentum tube for distributed actuation

Also Published As

Publication number Publication date
FR2347716B1 (en) 1978-11-03

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Legal Events

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