AU3715795A - Two axis navigation grade micromachined rotation sensor system - Google Patents

Two axis navigation grade micromachined rotation sensor system

Info

Publication number
AU3715795A
AU3715795A AU37157/95A AU3715795A AU3715795A AU 3715795 A AU3715795 A AU 3715795A AU 37157/95 A AU37157/95 A AU 37157/95A AU 3715795 A AU3715795 A AU 3715795A AU 3715795 A AU3715795 A AU 3715795A
Authority
AU
Australia
Prior art keywords
sensor system
rotation sensor
navigation grade
axis navigation
micromachined
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.)
Abandoned
Application number
AU37157/95A
Other languages
English (en)
Inventor
Samuel H Fersht
Robert E. Stewart
Stanley F Wyse
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.)
Northrop Grumman Guidance and Electronics Co Inc
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 AU3715795A publication Critical patent/AU3715795A/en
Abandoned 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
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5705—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis
    • G01C19/5712—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
    • 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
    • G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/084—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass the mass being suspended at more than one of its sides, e.g. membrane-type suspension, so as to permit multi-axis movement of the mass
    • 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
    • G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/084—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass the mass being suspended at more than one of its sides, e.g. membrane-type suspension, so as to permit multi-axis movement of the mass
    • G01P2015/0842—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass the mass being suspended at more than one of its sides, e.g. membrane-type suspension, so as to permit multi-axis movement of the mass the mass being of clover leaf shape

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
AU37157/95A 1994-07-29 1995-10-28 Two axis navigation grade micromachined rotation sensor system Abandoned AU3715795A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28275794A 1994-07-29 1994-07-29
US282757 1994-07-29
PCT/US1995/009533 WO1996004525A2 (en) 1994-07-29 1995-07-28 Two axis navigation grade micromachined rotation sensor system

Publications (1)

Publication Number Publication Date
AU3715795A true AU3715795A (en) 1996-03-04

Family

ID=23082991

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37157/95A Abandoned AU3715795A (en) 1994-07-29 1995-10-28 Two axis navigation grade micromachined rotation sensor system

Country Status (6)

Country Link
EP (1) EP0772762A2 (ko)
JP (1) JP3078331B2 (ko)
KR (1) KR100203315B1 (ko)
AU (1) AU3715795A (ko)
CA (1) CA2195667C (ko)
WO (1) WO1996004525A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987986A (en) * 1994-07-29 1999-11-23 Litton Systems, Inc. Navigation grade micromachined rotation sensor system
US5834864A (en) * 1995-09-13 1998-11-10 Hewlett Packard Company Magnetic micro-mover
AU5241599A (en) * 1998-07-31 2000-02-21 Litton Systems, Incorporated Micromachined rotation sensor with modular sensor elements
US6817244B2 (en) * 2003-01-06 2004-11-16 Honeywell International Inc. Methods and systems for actively controlling movement within MEMS structures
EP1642088B1 (de) 2003-07-04 2007-05-02 Siemens Aktiengesellschaft Verfahren zum abgleich eines drehratensensors
DE10360963B4 (de) * 2003-12-23 2007-05-16 Litef Gmbh Verfahren zur Messung von Drehraten/Beschleunigungen unter Verwendung eines Drehraten-Corioliskreisels sowie dafür geeigneter Corioliskreisel
EP2833546B1 (en) 2012-03-28 2017-02-15 Korea Basic Science Institute Demodulation device using a spin device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113842B (en) * 1982-01-27 1985-07-24 Marconi Co Ltd A sensor for detecting rotational movement
US5313835A (en) * 1991-12-19 1994-05-24 Motorola, Inc. Integrated monolithic gyroscopes/accelerometers with logic circuits

Also Published As

Publication number Publication date
CA2195667C (en) 2001-05-29
WO1996004525A2 (en) 1996-02-15
JP3078331B2 (ja) 2000-08-21
WO1996004525A3 (en) 1996-05-02
KR100203315B1 (ko) 1999-06-15
CA2195667A1 (en) 1996-02-15
EP0772762A2 (en) 1997-05-14

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