CA1023581A - Drift correcting gyro system using filters - Google Patents

Drift correcting gyro system using filters

Info

Publication number
CA1023581A
CA1023581A CA224,854A CA224854A CA1023581A CA 1023581 A CA1023581 A CA 1023581A CA 224854 A CA224854 A CA 224854A CA 1023581 A CA1023581 A CA 1023581A
Authority
CA
Canada
Prior art keywords
filters
gyro system
drift correcting
correcting gyro
drift
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
Application number
CA224,854A
Other languages
French (fr)
Inventor
Robert A. Baum
James P. Roantree
John Saunders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of CA1023581A publication Critical patent/CA1023581A/en
Expired legal-status Critical Current

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
    • 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
    • G01C19/42—Rotary gyroscopes for indicating rate of turn; for integrating rate of turn
CA224,854A 1974-05-13 1975-04-17 Drift correcting gyro system using filters Expired CA1023581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469190A US3925643A (en) 1974-05-13 1974-05-13 Drift correcting gyro system using filters

Publications (1)

Publication Number Publication Date
CA1023581A true CA1023581A (en) 1978-01-03

Family

ID=23862809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,854A Expired CA1023581A (en) 1974-05-13 1975-04-17 Drift correcting gyro system using filters

Country Status (2)

Country Link
US (1) US3925643A (en)
CA (1) CA1023581A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214482A (en) * 1979-04-02 1980-07-29 Northrop Corporation Inertial instrument
GB2215062B (en) * 1988-02-19 1991-12-04 Yazaki Corp Sensor signal integrating method
US5935176A (en) * 1996-11-22 1999-08-10 Lockheed Martin Corporation Momentum wheel oscillation filter
US6701788B2 (en) * 2001-07-31 2004-03-09 Kelsey-Hayes Company Multiple output inertial sensing device
US7444268B1 (en) * 2004-03-25 2008-10-28 Sun Microsystems, Inc. Method and apparatus for identifying a drift in a quantized signal in a computer system
US20080098814A1 (en) * 2006-10-31 2008-05-01 Honeywell International Inc. Dual mode mems sensor
FR2975179B1 (en) * 2011-05-13 2013-06-07 Mbda France METHOD FOR AUTOMATICALLY MANAGING A LONGITUDINAL GYROMETER MOUNTED ON A FLYING DEVICE
US10101049B2 (en) 2015-11-12 2018-10-16 Oracle International Corporation Determining parameters of air-cooling mechanisms
CN108731674B (en) * 2018-06-08 2021-12-07 西北工业大学 Inertial astronomical integrated navigation system based on single-axis rotation modulation and calculation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994896A (en) * 1961-02-06 1965-06-10 Aga Ab Improvements in arrangements for inertial navigation
US3272972A (en) * 1962-01-15 1966-09-13 United Aircraft Corp Random orientation inertial system
US3442140A (en) * 1964-12-24 1969-05-06 North American Rockwell Drift rate compensation for acceleration sensitivity of an inertial navigation platform
US3757093A (en) * 1972-09-22 1973-09-04 Us Navy Self leveling system using periodic perturbations

Also Published As

Publication number Publication date
US3925643A (en) 1975-12-09

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