SE8400588L - Anordning for alstring av en signal, som anger en flygfarkosts stigning - Google Patents
Anordning for alstring av en signal, som anger en flygfarkosts stigningInfo
- Publication number
- SE8400588L SE8400588L SE8400588A SE8400588A SE8400588L SE 8400588 L SE8400588 L SE 8400588L SE 8400588 A SE8400588 A SE 8400588A SE 8400588 A SE8400588 A SE 8400588A SE 8400588 L SE8400588 L SE 8400588L
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- acceleration
- longitudinal
- aircraft
- computed
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 claims abstract 20
- 230000000694 effects Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/005—Measuring inclination, e.g. by clinometers, by levels specially adapted for use in aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/44—Rotary gyroscopes for indicating the vertical
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/04—Control of altitude or depth
- G05D1/06—Rate of change of altitude or depth
- G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
- G06G7/78—Analogue computers for specific processes, systems or devices, e.g. simulators for direction-finding, locating, distance or velocity measuring, or navigation systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mathematical Physics (AREA)
- Automation & Control Theory (AREA)
- Navigation (AREA)
Claims (1)
1. For anvandning i en flygfarkost avsedd kretsanordning fOrsedd med en signalkalla i form an en accelerometer for en longitudinal] accelerationssignal. en signalkalla i form av ett vertikalt gyroskop och en signalkalla for lufthastigheten, for berakning an en signal, sum representerar flygfarkostens longitudinella acceleration, linnetecknad am att den innefattar en flir alstring an en longitudinell accelerationssignal inrattad anordning "Mr kombination av accelerometerns longitudinella accelerationssignal med den gyroskopiska signalen for att alstra en longitudinell accelerationssignal, en i beroende an lusthastighetssignalen paverkbar anordning fdr alstring an en accelerationssignal baserad pi lufthastigheten, en for alstring an en accelerationsfelsignal inrNttad anordning for kombination an en funktion an den longitudinella accelerationssignalen med luftaccelerationssignalen i och for alstring as en accelerationsfe1signal, och en Rh' alstring an en beraknad accelerationssignal inrattad anordning for kombination an en funktion an accelerationsfelsignalen med den longitudinella accelerationssignalen i och for alstring an den beraknade accelerationssignalen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/789,153 US4095271A (en) | 1977-04-20 | 1977-04-20 | Aircraft pitch attitude signal generator |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8400588D0 SE8400588D0 (sv) | 1984-02-06 |
SE8400588L true SE8400588L (sv) | 1984-02-06 |
SE435322B SE435322B (sv) | 1984-09-17 |
Family
ID=25146745
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803524A SE435321B (sv) | 1977-04-20 | 1978-03-29 | Anordning for alstring av en signal, som anger en flygfarkosts stigning |
SE8400588A SE435322B (sv) | 1977-04-20 | 1984-02-06 | Anordning for alstring av en signal, som anger en flygfarkosts longitudinella acceleration |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803524A SE435321B (sv) | 1977-04-20 | 1978-03-29 | Anordning for alstring av en signal, som anger en flygfarkosts stigning |
Country Status (8)
Country | Link |
---|---|
US (1) | US4095271A (sv) |
JP (1) | JPS53131699A (sv) |
CA (1) | CA1101123A (sv) |
DE (1) | DE2803029C2 (sv) |
FR (1) | FR2388252A1 (sv) |
GB (1) | GB1574270A (sv) |
IT (1) | IT1102169B (sv) |
SE (2) | SE435321B (sv) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE425618B (sv) * | 1978-02-22 | 1982-10-18 | Bofors Ab | Anordning for bestemning av lodriktning |
US5031102A (en) * | 1979-12-03 | 1991-07-09 | The Boeing Company | Method and apparatus for aircraft pitch and thrust axes control |
US4382283A (en) * | 1980-08-08 | 1983-05-03 | United Technologies Corporation | Helicopter attitude and airspeed acquisition and retention system |
US4390950A (en) * | 1980-11-28 | 1983-06-28 | Sundstrand Corporation | Angle of attack based pitch generator and head up display |
US4405986A (en) * | 1981-04-17 | 1983-09-20 | The United States Of America As Represented By The Secretary Of The Army | GSP/Doppler sensor velocity derived attitude reference system |
FR2511146B1 (fr) * | 1981-08-07 | 1986-07-25 | British Aerospace | Instrument de navigation |
US4481586A (en) * | 1982-03-09 | 1984-11-06 | Sperry Corporation | Adaptive washout circuit for use in a stability augmentation system |
US4583030A (en) * | 1982-08-03 | 1986-04-15 | Century Flight Systems, Inc. | Pitch/trim control |
US4646243A (en) * | 1983-01-13 | 1987-02-24 | The Boeing Company | Apparatus for determining the groundspeed rate of an aircraft |
US4675822A (en) * | 1985-10-31 | 1987-06-23 | The Singer Company | Doppler-inertial data loop for navigation system |
US4725811A (en) * | 1986-02-13 | 1988-02-16 | Sundstrand Data Control, Inc. | Wind shear detection and alerting system |
FR2614694B1 (fr) * | 1987-04-28 | 1989-06-30 | Equip Navigation Aerienne | Centrale d'attitude integree pour aerodyne |
US5396425A (en) * | 1993-08-27 | 1995-03-07 | The United States Of America As Represented By The Secretary Of The Air Force | Vertical velocity indicator |
US5841018A (en) * | 1996-12-13 | 1998-11-24 | B. F. Goodrich Avionics Systems, Inc. | Method of compensating for installation orientation of an attitude determining device onboard a craft |
FR3008499B1 (fr) * | 2013-07-12 | 2015-08-07 | Airbus Operations Sas | Procede et dispositif d'affichage en temps reel d'une consigne d'assiette sur un aeronef lors d'un pilotage manuel. |
GB2534417B (en) * | 2015-01-26 | 2019-06-12 | Atlantic Inertial Systems Ltd | Multiple sensor integration |
US10532741B2 (en) * | 2017-10-02 | 2020-01-14 | Deere & Company | Method of using predicted vehicle accelerations to improve roll and pitch measurement accuracy in a tracked machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215374A (en) * | 1962-01-10 | 1965-11-02 | North American Aviation Inc | Vehicle control system |
US3467799A (en) * | 1965-12-08 | 1969-09-16 | Murray Mfg Corp | Elimination of arcing effects in circuit breakers |
US3686626A (en) * | 1970-06-03 | 1972-08-22 | United Control Corp | Aircraft instrument |
US3654806A (en) * | 1970-06-18 | 1972-04-11 | Sundstrand Data Controls Inc | Aircraft instrument |
US3816005A (en) * | 1970-06-22 | 1974-06-11 | Sundstrand Data Control | Head-up display |
US3744309A (en) * | 1970-07-20 | 1973-07-10 | United Control Corp | Pitch signal calculator for aircraft |
US3691356A (en) * | 1970-12-10 | 1972-09-12 | Sperry Rand Corp | Speed command and throttle control system for aircraft |
US3948096A (en) * | 1971-03-16 | 1976-04-06 | Sperry Rand Corporation | Apparatus for computing the acceleration of an aircraft along its flight path |
US3851303A (en) * | 1972-11-17 | 1974-11-26 | Sundstrand Data Control | Head up display and pitch generator |
US4012713A (en) * | 1975-11-05 | 1977-03-15 | Safe Flight Instrument Corporation | System for providing an indication of wind shear |
-
1977
- 1977-04-20 US US05/789,153 patent/US4095271A/en not_active Expired - Lifetime
-
1978
- 1978-01-05 CA CA294,402A patent/CA1101123A/en not_active Expired
- 1978-01-24 DE DE2803029A patent/DE2803029C2/de not_active Expired
- 1978-03-09 JP JP2608078A patent/JPS53131699A/ja active Granted
- 1978-03-14 FR FR7807286A patent/FR2388252A1/fr active Granted
- 1978-03-29 SE SE7803524A patent/SE435321B/sv not_active IP Right Cessation
- 1978-04-19 IT IT48966/78A patent/IT1102169B/it active
- 1978-04-20 GB GB15663/78A patent/GB1574270A/en not_active Expired
-
1984
- 1984-02-06 SE SE8400588A patent/SE435322B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8400588D0 (sv) | 1984-02-06 |
JPS621880B2 (sv) | 1987-01-16 |
SE435322B (sv) | 1984-09-17 |
IT7848966A0 (it) | 1978-04-19 |
DE2803029A1 (de) | 1978-10-26 |
IT1102169B (it) | 1985-10-07 |
JPS53131699A (en) | 1978-11-16 |
SE7803524L (sv) | 1978-10-21 |
FR2388252B1 (sv) | 1982-10-22 |
DE2803029C2 (de) | 1982-12-16 |
FR2388252A1 (fr) | 1978-11-17 |
SE435321B (sv) | 1984-09-17 |
US4095271A (en) | 1978-06-13 |
CA1101123A (en) | 1981-05-12 |
GB1574270A (en) | 1980-09-03 |
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Legal Events
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NUG | Patent has lapsed |
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