NL281937A - - Google Patents
Info
- Publication number
- NL281937A NL281937A NL281937DA NL281937A NL 281937 A NL281937 A NL 281937A NL 281937D A NL281937D A NL 281937DA NL 281937 A NL281937 A NL 281937A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
- G06F7/548—Trigonometric functions; Co-ordinate transformations
-
- 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
- G01C21/183—Compensation of inertial measurements, e.g. for temperature effects
- G01C21/188—Compensation of inertial measurements, e.g. for temperature effects for accumulated errors, e.g. by coupling inertial systems with absolute positioning systems
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Navigation (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US118981A US3231726A (en) | 1961-06-22 | 1961-06-22 | Coordinate conversion system for strap down inertial guidance systems |
| GB30531/62A GB994489A (en) | 1961-06-22 | 1962-08-09 | Coordinate conversion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL281937A true NL281937A (https=) |
Family
ID=26260478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL281937D NL281937A (https=) | 1961-06-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3231726A (https=) |
| GB (1) | GB994489A (https=) |
| NL (1) | NL281937A (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3597598A (en) * | 1964-12-14 | 1971-08-03 | North American Rockwell | Method and means for transforming the acceleration signals generated by accelerometers in a first coordinate system into acceleration signals in a second coordinate system |
| US3442140A (en) * | 1964-12-24 | 1969-05-06 | North American Rockwell | Drift rate compensation for acceleration sensitivity of an inertial navigation platform |
| US4470562A (en) * | 1965-10-22 | 1984-09-11 | The United States Of America As Represented By The Secretary Of The Navy | Polaris guidance system |
| US3374966A (en) * | 1966-07-19 | 1968-03-26 | Nasa Usa | Control system |
| US3489004A (en) * | 1966-07-21 | 1970-01-13 | Honeywell Inc | Navigational reference device |
| US3694631A (en) * | 1969-12-30 | 1972-09-26 | Gen Electric | Two-resolver, strapped-down inertial reference system |
| US3693909A (en) * | 1970-02-18 | 1972-09-26 | Us Air Force | Guided missile trajectory alignment method |
| US3701890A (en) * | 1970-12-08 | 1972-10-31 | Allen Bradley Co | Digital differential analyzer employing multiple overflow bits |
| US3699316A (en) * | 1971-05-19 | 1972-10-17 | Us Navy | Strapped-down attitude reference system |
| US3763358A (en) * | 1971-10-21 | 1973-10-02 | D Cargille | Interweaved matrix updating coordinate converter |
| US3807660A (en) * | 1971-11-08 | 1974-04-30 | Aerospatiale | Missile flight control system |
| FR2166320B2 (https=) * | 1972-01-07 | 1976-10-29 | Aerospatiale | |
| US3924824A (en) * | 1973-10-17 | 1975-12-09 | Singer Co | Cross track strapdown inertial quidance system |
| US4038527A (en) * | 1975-10-21 | 1977-07-26 | The Singer Company | Simplified strapped down inertial navigation utilizing bang-bang gyro torquing |
| US4384286A (en) * | 1980-08-29 | 1983-05-17 | General Signal Corp. | High speed graphics |
| US4987684A (en) * | 1982-09-08 | 1991-01-29 | The United States Of America As Represented By The United States Department Of Energy | Wellbore inertial directional surveying system |
| DE3634023A1 (de) * | 1986-10-07 | 1988-04-21 | Bodenseewerk Geraetetech | Integriertes, redundantes referenzsystem fuer die flugregelung und zur erzeugung von kurs- und lageinformationen |
| US8467992B1 (en) * | 2010-09-15 | 2013-06-18 | The Boeing Company | Vision based location and measurement device and methods |
| DE102011081049A1 (de) | 2011-08-16 | 2013-02-21 | Robert Bosch Gmbh | Verfahren zur Auswertung von Ausgangssignalen einer Drehratensensoreinheit und Drehratensensoreinheit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2841328A (en) * | 1950-03-06 | 1958-07-01 | Northrop Aircraft Inc | Digital differential analyzer |
| US2852187A (en) * | 1952-12-16 | 1958-09-16 | Northrop Aircraft Inc | Automatic coding system for a digital differential analyzer |
| US2945643A (en) * | 1955-11-28 | 1960-07-19 | North American Aviation Inc | Control system |
| US2895670A (en) * | 1956-07-27 | 1959-07-21 | Sperry Rand Corp Ford Instr Co | Flight analyzer |
| US3033453A (en) * | 1957-12-02 | 1962-05-08 | Honeywell Regulator Co | Computers |
| US2995302A (en) * | 1958-07-21 | 1961-08-08 | Sperry Rand Corp | Reversible digital resolver |
| US3009638A (en) * | 1959-06-26 | 1961-11-21 | Gen Electric | Trigonometric function generator |
-
0
- NL NL281937D patent/NL281937A/xx unknown
-
1961
- 1961-06-22 US US118981A patent/US3231726A/en not_active Expired - Lifetime
-
1962
- 1962-08-09 GB GB30531/62A patent/GB994489A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3231726A (en) | 1966-01-25 |
| GB994489A (en) | 1965-06-10 |