KR100269027B1 - Fiber optic gyroscope implemented by dynamic method - Google Patents

Fiber optic gyroscope implemented by dynamic method Download PDF

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Publication number
KR100269027B1
KR100269027B1 KR1019980016724A KR19980016724A KR100269027B1 KR 100269027 B1 KR100269027 B1 KR 100269027B1 KR 1019980016724 A KR1019980016724 A KR 1019980016724A KR 19980016724 A KR19980016724 A KR 19980016724A KR 100269027 B1 KR100269027 B1 KR 100269027B1
Authority
KR
South Korea
Prior art keywords
signal
reference signal
sensor
fiber optic
fog
Prior art date
Application number
KR1019980016724A
Other languages
English (en)
Other versions
KR19990084743A (ko
Inventor
Jeong Cheol Bae
Chang Hui Hong
Seok Jeong Lee
Original Assignee
Korea Maritime University
Saracom Co Ltd
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 Korea Maritime University, Saracom Co Ltd filed Critical Korea Maritime University
Priority to KR1019980016724A priority Critical patent/KR100269027B1/ko
Publication of KR19990084743A publication Critical patent/KR19990084743A/ko
Application granted granted Critical
Publication of KR100269027B1 publication Critical patent/KR100269027B1/ko

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58Turn-sensitive devices without moving masses
    • G01C19/64Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58Turn-sensitive devices without moving masses
    • G01C19/64Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/726Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
KR1019980016724A 1998-05-11 1998-05-11 Fiber optic gyroscope implemented by dynamic method KR100269027B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980016724A KR100269027B1 (en) 1998-05-11 1998-05-11 Fiber optic gyroscope implemented by dynamic method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980016724A KR100269027B1 (en) 1998-05-11 1998-05-11 Fiber optic gyroscope implemented by dynamic method

Publications (2)

Publication Number Publication Date
KR19990084743A KR19990084743A (ko) 1999-12-06
KR100269027B1 true KR100269027B1 (en) 2000-07-18

Family

ID=40263469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980016724A KR100269027B1 (en) 1998-05-11 1998-05-11 Fiber optic gyroscope implemented by dynamic method

Country Status (1)

Country Link
KR (1) KR100269027B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384565B1 (en) * 1999-12-06 2002-05-07 General Electric Company Method and apparatus for deriving characteristics of a utility signal in an AC machine drive system

Also Published As

Publication number Publication date
KR19990084743A (ko) 1999-12-06

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