FR2354538A1 - Procede et dispositif pour la determination de la direction du nord - Google Patents

Procede et dispositif pour la determination de la direction du nord

Info

Publication number
FR2354538A1
FR2354538A1 FR7702074A FR7702074A FR2354538A1 FR 2354538 A1 FR2354538 A1 FR 2354538A1 FR 7702074 A FR7702074 A FR 7702074A FR 7702074 A FR7702074 A FR 7702074A FR 2354538 A1 FR2354538 A1 FR 2354538A1
Authority
FR
France
Prior art keywords
angle
phiv
case
check
determining
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.)
Granted
Application number
FR7702074A
Other languages
English (en)
French (fr)
Other versions
FR2354538B1 (cs
Inventor
Wilhelm Schwieder
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.)
Bodenseewerk Geratetechnik GmbH
Original Assignee
Bodenseewerk Geratetechnik GmbH
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 Bodenseewerk Geratetechnik GmbH filed Critical Bodenseewerk Geratetechnik GmbH
Publication of FR2354538A1 publication Critical patent/FR2354538A1/fr
Application granted granted Critical
Publication of FR2354538B1 publication Critical patent/FR2354538B1/fr
Granted 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
    • G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7702074A 1976-03-05 1977-01-18 Procede et dispositif pour la determination de la direction du nord Granted FR2354538A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762609083 DE2609083C3 (de) 1976-03-05 1976-03-05 Verfahren und Vorrichtung zur Bestimmung der Nordrichtung

Publications (2)

Publication Number Publication Date
FR2354538A1 true FR2354538A1 (fr) 1978-01-06
FR2354538B1 FR2354538B1 (cs) 1983-01-28

Family

ID=5971582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702074A Granted FR2354538A1 (fr) 1976-03-05 1977-01-18 Procede et dispositif pour la determination de la direction du nord

Country Status (3)

Country Link
DE (1) DE2609083C3 (cs)
FR (1) FR2354538A1 (cs)
GB (1) GB1516074A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL209261A0 (en) * 2010-11-11 2011-01-31 Israel Aerospace Ind Ltd A system and method for north finding

Also Published As

Publication number Publication date
DE2609083B2 (de) 1979-03-08
DE2609083C3 (de) 1979-11-08
DE2609083A1 (de) 1977-09-08
GB1516074A (en) 1978-06-28
FR2354538B1 (cs) 1983-01-28

Similar Documents

Publication Publication Date Title
WO1997024577A3 (en) Improved vehicle navigation system and method
ATE209337T1 (de) Nullbewegungsdetektionssystem für verbessertes fahrzeugnavigationssystem
KR970076403A (ko) 차량 항법장치
DE3773060D1 (de) Traegheitssensoranordnung.
US3924824A (en) Cross track strapdown inertial quidance system
FR2403544A1 (fr) Appareil pour la determination automatique de la direction du nord
FR2354538A1 (fr) Procede et dispositif pour la determination de la direction du nord
US4262528A (en) Apparatus for measuring the torque applied to a wrench
GB2014309A (en) A Method of Determining the Drift of a Gyro of a Vehicle Position Determining System, and an Apparatus Operable with the Method
FR2440023A1 (fr) Dispositif de correction d'outil
JPH03165265A (ja) 標高差計測装置
GB1200029A (en) Doppler-inertial navigation system
RU9521U1 (ru) Система самоориентирующаяся гирокурсокреноуказания
RU2011169C1 (ru) Бесплатформенная инерциальная навигационная система
RU2165074C1 (ru) Система самоориентирующаяся гирокурсокреноуказания
JPH058966B2 (cs)
US4315434A (en) Pulse width modulation (PWM) with jewel pivot accelerometer
FR2428819A1 (fr) Perfectionnements apportes aux dispositifs de navigation pour vehicules de surface
US3238791A (en) Digital rate gyro
JPS6480891A (en) Radar/chart information display device
FR2370955A1 (fr) Dispositif support de fil a plomb
JPS58183511U (ja) 無人車両誘導装置
FR2370284A1 (fr) Accelerometre combinant un interferometre a polarisation et un ellipsometre
JPH0640009B2 (ja) コース誘導装置
GB958562A (en) Gyrocompass system for rapidly determining true north at any latitude on the earth's surface

Legal Events

Date Code Title Description
ST Notification of lapse