GB1508376A - Strapdown inertial navigation systems - Google Patents

Strapdown inertial navigation systems

Info

Publication number
GB1508376A
GB1508376A GB19794/75A GB1979475A GB1508376A GB 1508376 A GB1508376 A GB 1508376A GB 19794/75 A GB19794/75 A GB 19794/75A GB 1979475 A GB1979475 A GB 1979475A GB 1508376 A GB1508376 A GB 1508376A
Authority
GB
United Kingdom
Prior art keywords
drift
gyroscope
angular rate
pulses
during
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
GB19794/75A
Other languages
English (en)
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.)
RTX Corp
Original Assignee
United Technologies 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
Priority claimed from US469190A external-priority patent/US3925643A/en
Priority claimed from US469191A external-priority patent/US3925642A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of GB1508376A publication Critical patent/GB1508376A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Navigation (AREA)
GB19794/75A 1974-05-13 1975-05-12 Strapdown inertial navigation systems Expired GB1508376A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US469190A US3925643A (en) 1974-05-13 1974-05-13 Drift correcting gyro system using filters
US469191A US3925642A (en) 1974-05-13 1974-05-13 Strapdown gyro drift calculator

Publications (1)

Publication Number Publication Date
GB1508376A true GB1508376A (en) 1978-04-26

Family

ID=27042677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19794/75A Expired GB1508376A (en) 1974-05-13 1975-05-12 Strapdown inertial navigation systems

Country Status (6)

Country Link
JP (1) JPS5912967B2 (fr)
DE (1) DE2520391A1 (fr)
FR (1) FR2271543B1 (fr)
GB (1) GB1508376A (fr)
IT (1) IT1038102B (fr)
SE (1) SE402820B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600763A1 (de) * 1986-01-14 1987-07-16 Bodenseewerk Geraetetech Inertialsensoranlage fuer navigation und flugfuehrung
JPH0758295B2 (ja) * 1988-03-02 1995-06-21 本田技研工業株式会社 角速度センサの零点調整方法

Family Cites Families (3)

* 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
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
JPS51138471A (en) 1976-11-30
FR2271543A1 (fr) 1975-12-12
SE402820B (sv) 1978-07-17
DE2520391C2 (fr) 1987-09-17
SE7505340L (sv) 1975-11-14
FR2271543B1 (fr) 1981-06-19
JPS5912967B2 (ja) 1984-03-27
IT1038102B (it) 1979-11-20
DE2520391A1 (de) 1975-12-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930512