GB909477A - Improvements in inertial guidance devices - Google Patents
Improvements in inertial guidance devicesInfo
- Publication number
- GB909477A GB909477A GB6613/59A GB661359A GB909477A GB 909477 A GB909477 A GB 909477A GB 6613/59 A GB6613/59 A GB 6613/59A GB 661359 A GB661359 A GB 661359A GB 909477 A GB909477 A GB 909477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- platform
- roller bearings
- axes
- journals
- gyroscopes
- 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
Links
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/18—Stabilised platforms, e.g. by gyroscope
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Machine Tool Units (AREA)
Abstract
909,477. Stabilized platforms for inertial guidance devices. SOC. DE FABRICATION D'INSTRUMENTS DE MESURE. Feb. 25, 1959 [Feb. 26, 1958], No. 6613/59. Class 113. A stabilized platform for an inertial guidance device comprises a platform movable about a point which supports three floating integrating gyroscopes, at least two coupled accelerometers as well as torque motors, which adjust the position of the platform in response to signals from the gyroscopes, the relative axes of which motors are respectively aligned on to the input axes of the gyroscopes which are themselves positioned along the axes of a right-angled trihedral one of which axes is vertical, the complete assembly of units on the platform being statically balanced about the articulation point. The platform 17 is mounted on a head 8 by means of co-axial journals 11, 12 and roller bearings 13 and 14, the head being mounted in a fork 5 by means of co-axial journals 9 and 10 and roller bearings 6 and 7. The fork 5 is integral with an axle 2 pivotally mounted in the roller bearings 3 and 4 within a pillar 1. The pillar 1 is secured to the sphere 20, 21 which is fitted with a pair of co-axial journals 22, 23 aligning with roller bearings 24 and 25 of the gimbol-ring 26. The ring 26 is also fitted with co-axial journal 27, 28 associated with roller bearings 29, 30 of a spherical support member 31, 33 provided with a shock absorbing member 32. Journals 22 and 28 are provided with torque dampers 38 and 36 comprising annular ducts filled with a viscous liquid. The static balancing of the platform 17 is adjusted by screws 55, 56 and the units are accurately located on the platforms by setting marks. Electrical contacts, e.g. 46, 47, 48, 49, are provided, where necessary, at the points of articulation to feed the various units on the platform with a minimum degree of friction. The specification describes ways in which the platform may be used to control the stability of a carrier vehicle over its trajectory.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR759142 | 1958-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB909477A true GB909477A (en) | 1962-10-31 |
Family
ID=8705841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6613/59A Expired GB909477A (en) | 1958-02-26 | 1959-02-25 | Improvements in inertial guidance devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB909477A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311372A (en) * | 1996-03-22 | 1997-09-24 | Geoffrey James Bulmer | A balancing mechanism for providing controlled leveling and stabilization of a gimballed platform on moving equipment |
CN109631869A (en) * | 2018-12-11 | 2019-04-16 | 西安航天精密机电研究所 | A kind of high-precision two-dimensional linear movement pick-up system |
-
1959
- 1959-02-25 GB GB6613/59A patent/GB909477A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311372A (en) * | 1996-03-22 | 1997-09-24 | Geoffrey James Bulmer | A balancing mechanism for providing controlled leveling and stabilization of a gimballed platform on moving equipment |
CN109631869A (en) * | 2018-12-11 | 2019-04-16 | 西安航天精密机电研究所 | A kind of high-precision two-dimensional linear movement pick-up system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3529477A (en) | Gyroscopic rotor suspension | |
GB1056528A (en) | Gyroscopically controlled motion compensator for optical devices | |
US3082629A (en) | Anti-friction support mechanism | |
GB909477A (en) | Improvements in inertial guidance devices | |
FR2443048A1 (en) | CAP AND PLATE REFERENCE APPARATUS FOR VEHICLE WITH X, Y AND Z AXES OF TANGAGE, ROLL AND LACE | |
GB1410895A (en) | Gyrocompasses | |
US2334116A (en) | Directional gyroscope | |
GB1186642A (en) | Gyroscopic Instrument | |
GB731459A (en) | Wheel balance testing apparatus | |
GB1260617A (en) | Improvements in or relating to stabilized base mounts | |
US3005352A (en) | Inertial guidance device | |
US1495769A (en) | Gyro compass | |
GB708873A (en) | Improvements in or relating to gyro-compasses | |
US2836981A (en) | Acceleration error compensation | |
US2467254A (en) | Horizon gyro | |
US3662608A (en) | Two degrees of freedom ball bearing suspension for a rotor of a gyroscope | |
GB924093A (en) | Improvements in gyro-stabilized platforms | |
GB985324A (en) | Improvements in gyrocompasses | |
US2940320A (en) | Gyroscope drift compensating means | |
GB337828A (en) | Improvements relating to gyroscopically stabilised platforms | |
GB775803A (en) | Method and device for the dynamic balancing of movably mounted bodies | |
US3049808A (en) | Gyro compass | |
GB856685A (en) | Improvements in or relating to gyroscopic devices for indicating the true vertical | |
SU115818A1 (en) | Device for measuring the path traveled by a moving body | |
GB605955A (en) | Improvements in or relating to gyroscopic systems |