SE7810693L - Servostyrd accelerometer - Google Patents

Servostyrd accelerometer

Info

Publication number
SE7810693L
SE7810693L SE7810693A SE7810693A SE7810693L SE 7810693 L SE7810693 L SE 7810693L SE 7810693 A SE7810693 A SE 7810693A SE 7810693 A SE7810693 A SE 7810693A SE 7810693 L SE7810693 L SE 7810693L
Authority
SE
Sweden
Prior art keywords
servo controlled
controlled accelerometer
accelerometer
servo
controlled
Prior art date
Application number
SE7810693A
Other languages
English (en)
Swedish (sv)
Inventor
N J Klein
G A Blake
V B Corey
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of SE7810693L publication Critical patent/SE7810693L/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • 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
    • G01P15/13—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 by measuring the force required to restore a proofmass subjected to inertial forces to a null position
    • G01P15/132—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 by measuring the force required to restore a proofmass subjected to inertial forces to a null position with electromagnetic counterbalancing means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position Or Direction (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Micromachines (AREA)
SE7810693A 1977-10-17 1978-10-13 Servostyrd accelerometer SE7810693L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84301377A 1977-10-17 1977-10-17

Publications (1)

Publication Number Publication Date
SE7810693L true SE7810693L (sv) 1979-04-18

Family

ID=25288833

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810693A SE7810693L (sv) 1977-10-17 1978-10-13 Servostyrd accelerometer

Country Status (8)

Country Link
JP (1) JPS5459182A (xx)
AU (1) AU3825078A (xx)
CA (1) CA1096653A (xx)
DE (1) DE2833915A1 (xx)
FR (1) FR2406202A1 (xx)
GB (1) GB2006439B (xx)
IT (1) IT1106152B (xx)
SE (1) SE7810693L (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245263A (en) * 1979-05-14 1981-01-13 Honeywell Information Systems Inc. Write precompensation and write encoding for FM and MFM recording
US4250757A (en) * 1979-11-05 1981-02-17 Sundstrand Data Control, Inc. Movable element with position sensing means for transducers
FR2558263B1 (fr) * 1984-01-12 1986-04-25 Commissariat Energie Atomique Accelerometre directif et son procede de fabrication par microlithographie
JPS6117959A (ja) * 1984-07-05 1986-01-25 Japan Aviation Electronics Ind Ltd 加速度計
FR2594957B1 (fr) * 1986-02-21 1989-06-16 Schilling Franz Accelerometre a six degres de liberte a suspension electromagnetique
US5060039A (en) * 1988-01-13 1991-10-22 The Charles Stark Draper Laboratory, Inc. Permanent magnet force rebalance micro accelerometer
FR2637984B1 (fr) * 1988-10-19 1991-01-11 Sagem Accelerometre pendulaire asservi a detection electrostatique
US4933515A (en) * 1989-03-09 1990-06-12 Automotive Systems Laboratory, Inc. Accelerometer with dual-magnet sensing mass
US10161956B2 (en) * 2016-04-25 2018-12-25 Honeywell International Inc. Reducing bias in an accelerometer via a pole piece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702073A (en) * 1969-02-28 1972-11-07 Sundstrand Data Control Accelerometer

Also Published As

Publication number Publication date
GB2006439A (en) 1979-05-02
FR2406202A1 (fr) 1979-05-11
IT1106152B (it) 1985-11-11
DE2833915A1 (de) 1979-04-19
CA1096653A (en) 1981-03-03
JPS5459182A (en) 1979-05-12
AU3825078A (en) 1980-01-24
GB2006439B (en) 1982-01-20
IT7851491A0 (it) 1978-10-13

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