FR2271610B1 - - Google Patents
Info
- Publication number
- FR2271610B1 FR2271610B1 FR7515313A FR7515313A FR2271610B1 FR 2271610 B1 FR2271610 B1 FR 2271610B1 FR 7515313 A FR7515313 A FR 7515313A FR 7515313 A FR7515313 A FR 7515313A FR 2271610 B1 FR2271610 B1 FR 2271610B1
- Authority
- FR
- France
- 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
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1261—Gyroscopes with pick off
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Radar, Positioning & Navigation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/470,879 US3968352A (en) | 1974-05-17 | 1974-05-17 | Torque control system for reaction wheel assemblies and the like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2271610A1 FR2271610A1 (US07122547-20061017-C00108.png) | 1975-12-12 |
| FR2271610B1 true FR2271610B1 (US07122547-20061017-C00108.png) | 1981-05-29 |
Family
ID=23869437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515313A Expired FR2271610B1 (US07122547-20061017-C00108.png) | 1974-05-17 | 1975-05-16 |
Country Status (7)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4862049A (en) * | 1978-02-21 | 1989-08-29 | The Charles Stark Draper Laboratory, Inc. | Constant area pulse generating network |
| US4396975A (en) * | 1980-10-01 | 1983-08-02 | Fujitsu Fanuc Limited | Position control system for a closed loop type numerical-controlled machine tool |
| FR2520523A1 (fr) * | 1982-01-27 | 1983-07-29 | Commissariat Energie Atomique | Structure de commande analogique pour boucles d'asservissement de la position en rotation d'un moteur a charge inertielle variable |
| DE3214378C2 (de) * | 1982-04-20 | 1985-12-19 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Einrichtung für die Schwungrad-Regelung eines Satelliten |
| US4537375A (en) * | 1983-04-21 | 1985-08-27 | Ford Aerospace & Communications Corporation | Method and apparatus for thruster transient control |
| US4732353A (en) * | 1985-11-07 | 1988-03-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three axis attitude control system |
| US5020745A (en) * | 1989-12-20 | 1991-06-04 | General Electric Company | Reaction wheel fricton compensation using dither |
| US5211360A (en) * | 1991-06-26 | 1993-05-18 | Fairchild Space And Defense Corporation | Spacecraft thermal disturbance control system |
| US5582368A (en) * | 1995-01-23 | 1996-12-10 | Martin Marietta Corp. | Reaction wheel speed observer system |
| US5960900A (en) * | 1997-06-18 | 1999-10-05 | Cheng; Kan | Torque compensator for motorcycle |
| US6154691A (en) * | 1997-09-02 | 2000-11-28 | Honeywell International Inc. | Orienting a satellite with controlled momentum gyros |
| US6131056A (en) * | 1998-03-16 | 2000-10-10 | Honeywell International Inc. | Continuous attitude control that avoids CMG array singularities |
| US6648274B1 (en) * | 2002-04-12 | 2003-11-18 | David A. Bailey | Virtual reaction wheel array |
| FR2858294A1 (fr) * | 2003-07-28 | 2005-02-04 | Eads Astrium Sas | Roue d'inertie pour vehicule |
| US7290737B2 (en) * | 2005-09-29 | 2007-11-06 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Nonsurvivable momentum exchange system |
| US8918236B2 (en) * | 2011-06-24 | 2014-12-23 | Honeywell International Inc. | Methods and systems for adjusting attitude using reaction wheels |
| US20130082147A1 (en) * | 2011-10-03 | 2013-04-04 | Princeton Satellite Systems, Inc. | Axial flux motor reaction wheel for spacecraft |
| US9561873B2 (en) | 2014-02-20 | 2017-02-07 | Honeywell International Inc. | Gimbal over rate prevention system and method |
| US10175065B2 (en) | 2016-02-02 | 2019-01-08 | Honeywell International Inc. | Near-zero revolutions per minute (RPM) sensing |
| US10613010B2 (en) | 2017-12-06 | 2020-04-07 | Ametek, Inc. | Intertial torque device for viscometer calibration and rheology measurements |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511452A (en) * | 1967-02-24 | 1970-05-12 | Trw Inc | Spinning body attitude control |
| JPS5020760B1 (US07122547-20061017-C00108.png) * | 1968-11-01 | 1975-07-17 | ||
| US3695554A (en) * | 1970-10-16 | 1972-10-03 | Rca Corp | Nutation damping in dual-spin spacecraft |
| US3741500A (en) * | 1971-04-21 | 1973-06-26 | Sperry Rand Corp | A cmg fine attitude control system |
-
1974
- 1974-05-17 US US05/470,879 patent/US3968352A/en not_active Expired - Lifetime
-
1975
- 1975-03-13 CA CA222,038A patent/CA1026444A/en not_active Expired
- 1975-04-29 GB GB17690/75A patent/GB1497323A/en not_active Expired
- 1975-05-12 JP JP50055907A patent/JPS50154998A/ja active Pending
- 1975-05-13 IT IT49576/75A patent/IT1035712B/it active
- 1975-05-16 DE DE19752521921 patent/DE2521921A1/de active Granted
- 1975-05-16 FR FR7515313A patent/FR2271610B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2521921A1 (de) | 1975-12-04 |
| FR2271610A1 (US07122547-20061017-C00108.png) | 1975-12-12 |
| IT1035712B (it) | 1979-10-20 |
| JPS50154998A (US07122547-20061017-C00108.png) | 1975-12-13 |
| DE2521921C2 (US07122547-20061017-C00108.png) | 1987-03-12 |
| CA1026444A (en) | 1978-02-14 |
| US3968352A (en) | 1976-07-06 |
| GB1497323A (en) | 1978-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name |