IL62398A - System and method for reducing gyro drift - Google Patents

System and method for reducing gyro drift

Info

Publication number
IL62398A
IL62398A IL62398A IL6239881A IL62398A IL 62398 A IL62398 A IL 62398A IL 62398 A IL62398 A IL 62398A IL 6239881 A IL6239881 A IL 6239881A IL 62398 A IL62398 A IL 62398A
Authority
IL
Israel
Prior art keywords
gyro drift
reducing
reducing gyro
drift
gyro
Prior art date
Application number
IL62398A
Other languages
English (en)
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of IL62398A publication Critical patent/IL62398A/xx

Links

Classifications

    • 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
    • G01C19/04—Details
    • 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
    • Y10T74/1221—Multiple gyroscopes
    • Y10T74/1225—Multiple gyroscopes with rotor drives
    • 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
    • Y10T74/1282—Gyroscopes with rotor drive

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Gyroscopes (AREA)
IL62398A 1980-05-01 1981-03-17 System and method for reducing gyro drift IL62398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/145,517 US4351194A (en) 1980-05-01 1980-05-01 Gyro autophase system

Publications (1)

Publication Number Publication Date
IL62398A true IL62398A (en) 1985-01-31

Family

ID=22513463

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62398A IL62398A (en) 1980-05-01 1981-03-17 System and method for reducing gyro drift

Country Status (9)

Country Link
US (1) US4351194A (xx)
JP (1) JPS571910A (xx)
AU (1) AU539419B2 (xx)
CA (1) CA1147037A (xx)
DE (1) DE3111521A1 (xx)
FR (1) FR2481795A1 (xx)
IL (1) IL62398A (xx)
NO (1) NO156667C (xx)
SE (1) SE453535B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751444A (en) * 1986-04-25 1988-06-14 Allied-Signal Inc. DC motor system with AC auxiliary system
US7412775B1 (en) * 2007-08-03 2008-08-19 Honeywell International Inc. Gyroscope north seeker system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094716A (en) * 1960-06-30 1963-06-25 Friedman Alex Molding of seat cushions
US3694716A (en) * 1970-08-14 1972-09-26 Singer General Precision Gyromotor synchronization system
US3702569A (en) * 1970-11-19 1972-11-14 Singer Co System for eliminating gyro on-off drift effects
JPS5538908B2 (xx) * 1973-07-24 1980-10-07
US4085355A (en) * 1976-04-26 1978-04-18 Fradella Richard B Variable-speed regenerative brushless electric motor and controller system
US4266432A (en) * 1978-04-24 1981-05-12 The Singer Company Gyro motor control
EP0009347B1 (en) * 1978-09-20 1982-12-15 British Aerospace Public Limited Company Gyroscopes

Also Published As

Publication number Publication date
NO156667C (no) 1987-10-28
FR2481795B1 (xx) 1984-04-20
JPS571910A (en) 1982-01-07
US4351194A (en) 1982-09-28
NO811369L (no) 1981-11-02
NO156667B (no) 1987-07-20
SE8102559L (sv) 1981-11-02
AU539419B2 (en) 1984-09-27
CA1147037A (en) 1983-05-24
SE453535B (sv) 1988-02-08
FR2481795A1 (fr) 1981-11-06
DE3111521A1 (de) 1982-01-21
JPH0330804B2 (xx) 1991-05-01
AU6984881A (en) 1981-11-05

Similar Documents

Publication Publication Date Title
EG16071A (en) System and method for the application of graphic designs
DE3172195D1 (en) Registration control system and method
GB2088927B (en) Well system and method
DE3276133D1 (en) Navigation system
DE3275658D1 (en) Heading reference system
IL68876A0 (en) System and method for the control of solution transfer
JPS5713547A (en) Method for operating computer system
IL62798A0 (en) Method and means for weather modification
DE3379972D1 (en) Gyroscopic apparatus and method for determining north
EP0205908A3 (en) Method and system for smooth-scrolling
JPS5779407A (en) Photogrammetry system
GB2036391B (en) System and method for well logging
DE3175142D1 (en) Adaptive-predictive control method and adaptive-predictive control system
GB2143667B (en) Instruction system topic-interpreting method
PH19563A (en) System and method for superheated-water injection system (swis)
GB2075676B (en) Gyroscopic surveying means and method of operating such means
GB2090401B (en) Means and method for velocity decoding
GB2180425B (en) Navigation system and method
DE3167091D1 (en) Heading attitude reference system
AU1951483A (en) Quasi-asynchronous sampling method and system
GB2116000B (en) Guidance system
DE3272469D1 (en) Navigation system
IL62398A (en) System and method for reducing gyro drift
JPS5738903A (en) Permeator system and its method
GB2078964B (en) Magnetic heading reference system