FR2552222B1 - Ensemble d'accelerometres pour plate-forme inertielle et plate-forme inertielle le comportant - Google Patents

Ensemble d'accelerometres pour plate-forme inertielle et plate-forme inertielle le comportant

Info

Publication number
FR2552222B1
FR2552222B1 FR8414093A FR8414093A FR2552222B1 FR 2552222 B1 FR2552222 B1 FR 2552222B1 FR 8414093 A FR8414093 A FR 8414093A FR 8414093 A FR8414093 A FR 8414093A FR 2552222 B1 FR2552222 B1 FR 2552222B1
Authority
FR
France
Prior art keywords
inertial platform
same
accelerometer assembly
inertial
platform
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
FR8414093A
Other languages
English (en)
Other versions
FR2552222A1 (fr
Inventor
Norman Frederick Watson
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Publication of FR2552222A1 publication Critical patent/FR2552222A1/fr
Application granted granted Critical
Publication of FR2552222B1 publication Critical patent/FR2552222B1/fr
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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Gyroscopes (AREA)
FR8414093A 1983-09-16 1984-09-14 Ensemble d'accelerometres pour plate-forme inertielle et plate-forme inertielle le comportant Expired FR2552222B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08324856A GB2146776B (en) 1983-09-16 1983-09-16 Accelerometer systems

Publications (2)

Publication Number Publication Date
FR2552222A1 FR2552222A1 (fr) 1985-03-22
FR2552222B1 true FR2552222B1 (fr) 1988-10-28

Family

ID=10548887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414093A Expired FR2552222B1 (fr) 1983-09-16 1984-09-14 Ensemble d'accelerometres pour plate-forme inertielle et plate-forme inertielle le comportant

Country Status (5)

Country Link
US (1) US4601206A (fr)
JP (1) JPS6088311A (fr)
DE (1) DE3433189C2 (fr)
FR (1) FR2552222B1 (fr)
GB (1) GB2146776B (fr)

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DE3433189C2 (de) 1994-01-20
JPH0465963B2 (fr) 1992-10-21
US4601206A (en) 1986-07-22
DE3433189A1 (de) 1985-04-04
JPS6088311A (ja) 1985-05-18
GB2146776B (en) 1986-07-30
GB2146776A (en) 1985-04-24
FR2552222A1 (fr) 1985-03-22

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