BE900483A - Detecteur de vitesse angulaire utilisant des accelerometres vibrant en parallele. - Google Patents

Detecteur de vitesse angulaire utilisant des accelerometres vibrant en parallele.

Info

Publication number
BE900483A
BE900483A BE0/213579A BE213579A BE900483A BE 900483 A BE900483 A BE 900483A BE 0/213579 A BE0/213579 A BE 0/213579A BE 213579 A BE213579 A BE 213579A BE 900483 A BE900483 A BE 900483A
Authority
BE
Belgium
Prior art keywords
speed detector
angle speed
parallel vibrating
vibrating accelerometers
axes
Prior art date
Application number
BE0/213579A
Other languages
English (en)
Inventor
R B Peters
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 BE900483A publication Critical patent/BE900483A/fr

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
    • G01C19/5733—Structural details or topology
    • G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

La mesure par inertie de la rotation angulaire et du mouvement de translation d'une structure peut etre assurée par deux accéléromètres vibrants alignés cote à cote de telle façon que leurs axes de détection de force soient dirigés dans la meme direction et qu'ils vibrent l'un vers l'autre et l'un à partir de l'autre suivant un axe perpendiculaire à leurs axes de détection de force. Un processeur de signaux permet de séparer les signaux de force des signaux de vitesse angulaire.
BE0/213579A 1983-09-02 1984-08-31 Detecteur de vitesse angulaire utilisant des accelerometres vibrant en parallele. BE900483A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52877383A 1983-09-02 1983-09-02

Publications (1)

Publication Number Publication Date
BE900483A true BE900483A (fr) 1984-12-17

Family

ID=24107133

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213579A BE900483A (fr) 1983-09-02 1984-08-31 Detecteur de vitesse angulaire utilisant des accelerometres vibrant en parallele.

Country Status (15)

Country Link
JP (1) JPS6066110A (fr)
AU (1) AU554302B2 (fr)
BE (1) BE900483A (fr)
CA (1) CA1215245A (fr)
CH (1) CH661358A5 (fr)
DE (1) DE3431615A1 (fr)
FR (1) FR2557978B1 (fr)
GB (1) GB2145824B (fr)
HK (1) HK20387A (fr)
IL (1) IL72542A (fr)
IT (1) IT8448741A0 (fr)
NL (1) NL8402552A (fr)
NO (1) NO843472L (fr)
SE (1) SE8404319L (fr)
ZA (1) ZA846116B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1217648A (fr) * 1984-01-23 1987-02-10 Robert E. Stewart Multicapteur mono-coordonnee
JPS63186122A (ja) * 1987-01-28 1988-08-01 Power Reactor & Nuclear Fuel Dev Corp 構造物の異常診断方式
DE3843143A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Sensor zur bestimmung der winkelgeschwindigkeit
DE3921560A1 (de) * 1989-06-30 1991-01-10 Deutsche Forsch Luft Raumfahrt Verfahren und vorrichtung zum hochgenauen ermitteln von beschleunigungen
US5331853A (en) * 1991-02-08 1994-07-26 Alliedsignal Inc. Micromachined rate and acceleration sensor
CA2121380A1 (fr) * 1993-04-22 1994-10-23 Ross D. Olney Detecteur de rotation muni d'accelerometres lineaires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744322A (en) * 1970-12-07 1973-07-10 Space Res Corp Angular velocity sensors
US4445376A (en) * 1982-03-12 1984-05-01 Technion Research And Development Foundation Ltd. Apparatus and method for measuring specific force and angular rate
JPS59151015A (ja) * 1983-02-18 1984-08-29 Tokyo Keiki Co Ltd ジヤイロ装置

Also Published As

Publication number Publication date
FR2557978B1 (fr) 1991-02-08
GB8422024D0 (en) 1984-10-03
IL72542A0 (en) 1984-11-30
SE8404319L (sv) 1985-03-03
AU554302B2 (en) 1986-08-14
IL72542A (en) 1989-03-31
AU2896484A (en) 1984-09-06
GB2145824B (en) 1986-07-30
FR2557978A1 (fr) 1985-07-12
SE8404319D0 (sv) 1984-08-30
DE3431615A1 (de) 1985-03-21
HK20387A (en) 1987-03-13
GB2145824A (en) 1985-04-03
CA1215245A (fr) 1986-12-16
CH661358A5 (it) 1987-07-15
NL8402552A (nl) 1985-04-01
JPS6066110A (ja) 1985-04-16
IT8448741A0 (it) 1984-08-20
ZA846116B (en) 1985-03-27
NO843472L (no) 1985-03-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUNDSTRAND DATA CONTROL INC.

Effective date: 19870831