CA1098738A - Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro - Google Patents

Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro

Info

Publication number
CA1098738A
CA1098738A CA319,340A CA319340A CA1098738A CA 1098738 A CA1098738 A CA 1098738A CA 319340 A CA319340 A CA 319340A CA 1098738 A CA1098738 A CA 1098738A
Authority
CA
Canada
Prior art keywords
gyro
error signals
signals
axis
axes
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.)
Expired
Application number
CA319,340A
Other languages
English (en)
French (fr)
Inventor
Frank S. Decarlo
Frank L. Rosen
Walter J. Goetz
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of CA1098738A publication Critical patent/CA1098738A/en
Expired 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
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/28—Pick-offs, i.e. devices for taking-off an indication of the displacement of the rotor axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1229—Gyroscope control
    • Y10T74/1232—Erecting
    • Y10T74/1254—Erecting by motor torque
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1229—Gyroscope control
    • Y10T74/1257—Damping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1261—Gyroscopes with pick off
    • Y10T74/1275—Electrical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Feedback Control In General (AREA)
CA319,340A 1978-01-16 1979-01-09 Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro Expired CA1098738A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/869,898 US4255979A (en) 1978-01-16 1978-01-16 Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro
US869,898 1978-01-16

Publications (1)

Publication Number Publication Date
CA1098738A true CA1098738A (en) 1981-04-07

Family

ID=25354428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319,340A Expired CA1098738A (en) 1978-01-16 1979-01-09 Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro

Country Status (9)

Country Link
US (1) US4255979A (US08080257-20111220-C00005.png)
JP (2) JPS5498468A (US08080257-20111220-C00005.png)
CA (1) CA1098738A (US08080257-20111220-C00005.png)
DE (1) DE2901503A1 (US08080257-20111220-C00005.png)
FR (1) FR2414716A1 (US08080257-20111220-C00005.png)
GB (1) GB2012998B (US08080257-20111220-C00005.png)
IL (1) IL56223A (US08080257-20111220-C00005.png)
NO (1) NO150456C (US08080257-20111220-C00005.png)
SE (1) SE447509B (US08080257-20111220-C00005.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251614A (ja) * 1986-04-25 1987-11-02 Mitsubishi Precision Co Ltd 飛翔体の角度変化及び角速度測定装置
JP2002228450A (ja) * 2001-01-29 2002-08-14 Murata Mfg Co Ltd ジャイロ装置およびそれを用いた電子装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238791A (en) * 1962-09-10 1966-03-08 Gen Precision Inc Digital rate gyro
US3354726A (en) * 1965-09-02 1967-11-28 Gen Precision Inc Two-axis gyro
US3670578A (en) * 1970-10-08 1972-06-20 Trw Inc Current pulse generator
FR2145067A5 (US08080257-20111220-C00005.png) * 1971-07-08 1973-02-16 Fabr Instr Mesure
US3902374A (en) * 1973-10-19 1975-09-02 Singer Co Electrostatic rate gyroscope
US3918310A (en) * 1974-06-14 1975-11-11 Singer Co Capacitive sensing system
US4125799A (en) * 1977-07-29 1978-11-14 Mcdonnell Douglas Corporation Gyro caging loop system

Also Published As

Publication number Publication date
JPS61205018U (US08080257-20111220-C00005.png) 1986-12-24
JPS6316969Y2 (US08080257-20111220-C00005.png) 1988-05-13
DE2901503C2 (US08080257-20111220-C00005.png) 1988-07-07
JPS5498468A (en) 1979-08-03
FR2414716B1 (US08080257-20111220-C00005.png) 1984-01-20
US4255979A (en) 1981-03-17
NO790106L (no) 1979-07-17
FR2414716A1 (fr) 1979-08-10
GB2012998B (en) 1982-05-06
IL56223A (en) 1982-03-31
DE2901503A1 (de) 1979-07-19
NO150456C (no) 1984-10-17
SE447509B (sv) 1986-11-17
SE7900342L (sv) 1979-07-17
NO150456B (no) 1984-07-09
GB2012998A (en) 1979-08-01

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Legal Events

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