SE8406148D0 - DOUBLE MULTISENSOR - Google Patents

DOUBLE MULTISENSOR

Info

Publication number
SE8406148D0
SE8406148D0 SE8406148A SE8406148A SE8406148D0 SE 8406148 D0 SE8406148 D0 SE 8406148D0 SE 8406148 A SE8406148 A SE 8406148A SE 8406148 A SE8406148 A SE 8406148A SE 8406148 D0 SE8406148 D0 SE 8406148D0
Authority
SE
Sweden
Prior art keywords
accelerometers
multisensor
case
rate
double
Prior art date
Application number
SE8406148A
Other languages
Swedish (sv)
Other versions
SE457189B (en
SE8406148L (en
Inventor
R E Stewart
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of SE8406148D0 publication Critical patent/SE8406148D0/en
Publication of SE8406148L publication Critical patent/SE8406148L/en
Publication of SE457189B publication Critical patent/SE457189B/en

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
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Measuring Volume Flow (AREA)

Abstract

A two axis rate and linear acceleration detecting multisensor is formed by mounting a pair of accelerometers of the constrained mass type within a case. The accelerometers are mounted orthogonal to each other in vibratory units responsive to an electromagnet therebetween. Rate is determined from the coriolis acceleration force experienced by the accelerometers which vibrate 180 degrees out of phase to minimize signal distortions resulting from transference of vibrational energy to the case and mountings. <IMAGE>
SE8406148A 1983-12-05 1984-12-05 PROCEDURE AND DEVICE TO CLEAR SPEED OF ROTATION AND ACCELERATION OF A BODY SE457189B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55805583A 1983-12-05 1983-12-05

Publications (3)

Publication Number Publication Date
SE8406148D0 true SE8406148D0 (en) 1984-12-05
SE8406148L SE8406148L (en) 1985-06-06
SE457189B SE457189B (en) 1988-12-05

Family

ID=24228010

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406148A SE457189B (en) 1983-12-05 1984-12-05 PROCEDURE AND DEVICE TO CLEAR SPEED OF ROTATION AND ACCELERATION OF A BODY

Country Status (8)

Country Link
JP (1) JPS60135815A (en)
CA (1) CA1222880A (en)
DE (1) DE3444142A1 (en)
FR (1) FR2556100B1 (en)
GB (1) GB2151022B (en)
IT (1) IT1178446B (en)
NO (1) NO844244L (en)
SE (1) SE457189B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1217648A (en) * 1984-01-23 1987-02-10 Robert E. Stewart Single axis multisensor
US4744249A (en) * 1985-07-25 1988-05-17 Litton Systems, Inc. Vibrating accelerometer-multisensor
DE3702824A1 (en) * 1987-01-30 1988-08-11 Bayerische Motoren Werke Ag Acceleration pick up
US4782700A (en) * 1987-07-17 1988-11-08 Sundstrand Data Control, Inc. Frame assembly and dither drive for a coriolis rate sensor
US4821572A (en) * 1987-11-25 1989-04-18 Sundstrand Data Control, Inc. Multi axis angular rate sensor having a single dither axis
DE4335219B4 (en) * 1993-10-15 2004-06-03 Robert Bosch Gmbh Rotation rate sensor and method for producing a rotation rate sensor
GB2300047B (en) * 1995-04-19 1999-04-14 Smiths Industries Plc Inertial sensor assemblies
US5880368A (en) * 1995-04-19 1999-03-09 Smiths Industries Public Limited Company Inertial sensors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206986A (en) * 1963-01-04 1965-09-21 Western Electric Co Apparatus for sensing selected movements of a body
US3744322A (en) * 1970-12-07 1973-07-10 Space Res Corp Angular velocity sensors
US4512192A (en) * 1983-09-02 1985-04-23 Sundstrand Data Control, Inc. Two axis angular rate and specific force sensor utilizing vibrating accelerometers

Also Published As

Publication number Publication date
DE3444142C2 (en) 1990-11-29
GB8427822D0 (en) 1984-12-12
GB2151022B (en) 1988-04-07
IT8449241A0 (en) 1984-12-04
DE3444142A1 (en) 1985-07-11
JPS60135815A (en) 1985-07-19
FR2556100B1 (en) 1989-01-13
NO844244L (en) 1985-06-06
IT1178446B (en) 1987-09-09
SE457189B (en) 1988-12-05
CA1222880A (en) 1987-06-16
GB2151022A (en) 1985-07-10
SE8406148L (en) 1985-06-06
FR2556100A1 (en) 1985-06-07

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