IL110439A - Data interface for closed- loop accelerometer - Google Patents

Data interface for closed- loop accelerometer

Info

Publication number
IL110439A
IL110439A IL110439A IL11043994A IL110439A IL 110439 A IL110439 A IL 110439A IL 110439 A IL110439 A IL 110439A IL 11043994 A IL11043994 A IL 11043994A IL 110439 A IL110439 A IL 110439A
Authority
IL
Israel
Prior art keywords
rebalance
accelerometer
cycle period
output
value
Prior art date
Application number
IL110439A
Other languages
English (en)
Other versions
IL110439A0 (en
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 IL110439A0 publication Critical patent/IL110439A0/xx
Publication of IL110439A publication Critical patent/IL110439A/en

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Sensors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IL110439A 1993-09-29 1994-07-25 Data interface for closed- loop accelerometer IL110439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12945393A 1993-09-29 1993-09-29

Publications (2)

Publication Number Publication Date
IL110439A0 IL110439A0 (en) 1994-10-21
IL110439A true IL110439A (en) 1998-01-04

Family

ID=22440027

Family Applications (1)

Application Number Title Priority Date Filing Date
IL110439A IL110439A (en) 1993-09-29 1994-07-25 Data interface for closed- loop accelerometer

Country Status (5)

Country Link
US (1) US5604308A (de)
EP (1) EP0645634B1 (de)
JP (1) JP3137843B2 (de)
DE (1) DE69406239T2 (de)
IL (1) IL110439A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360602B1 (en) * 1999-07-29 2002-03-26 Litton Systems, Inc. Method and apparatus reducing output noise in a digitally rebalanced accelerometer
CN105759075B (zh) 2016-02-25 2017-09-19 中国科学院地质与地球物理研究所 一种高精度挠性加速度计

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877313A (en) * 1973-07-23 1975-04-15 Singer Co Electrostatic accelerometer
US4282470A (en) * 1979-04-30 1981-08-04 Northrop Corporation Close loop control apparatus and method for a force rebalance transducer
IL75470A0 (en) * 1984-06-20 1985-10-31 Sundstrand Data Control Digital output instrument
US5235330A (en) * 1986-06-12 1993-08-10 Honeywell Inc. Digital rebalance loop
US5243544A (en) * 1991-01-02 1993-09-07 Honeywell Inc. Microgravity accelerometer data acquisition system
US5367542A (en) * 1992-06-19 1994-11-22 Advanced Micro Devices, Inc. Digital data recovery using delay time rulers

Also Published As

Publication number Publication date
DE69406239D1 (de) 1997-11-20
EP0645634A1 (de) 1995-03-29
DE69406239T2 (de) 1998-02-19
US5604308A (en) 1997-02-18
EP0645634B1 (de) 1997-10-15
IL110439A0 (en) 1994-10-21
JPH07174778A (ja) 1995-07-14
JP3137843B2 (ja) 2001-02-26

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