CA2846647A1 - Procede et systeme de reetalonnage d'un capteur inertiel - Google Patents

Procede et systeme de reetalonnage d'un capteur inertiel Download PDF

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Publication number
CA2846647A1
CA2846647A1 CA2846647A CA2846647A CA2846647A1 CA 2846647 A1 CA2846647 A1 CA 2846647A1 CA 2846647 A CA2846647 A CA 2846647A CA 2846647 A CA2846647 A CA 2846647A CA 2846647 A1 CA2846647 A1 CA 2846647A1
Authority
CA
Canada
Prior art keywords
attitude
inertial sensor
measurement
imu
bias
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.)
Abandoned
Application number
CA2846647A
Other languages
English (en)
Inventor
Damien Dusha
Paul Dale
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.)
Leica Geosystems AG
Original Assignee
Leica Geosystems AG
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
Priority claimed from AU2011903659A external-priority patent/AU2011903659A0/en
Application filed by Leica Geosystems AG filed Critical Leica Geosystems AG
Publication of CA2846647A1 publication Critical patent/CA2846647A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Navigation (AREA)
  • Gyroscopes (AREA)
CA2846647A 2011-09-08 2012-08-29 Procede et systeme de reetalonnage d'un capteur inertiel Abandoned CA2846647A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2011903659A AU2011903659A0 (en) 2011-09-08 A method and system of recalibrating a sensor
AU2011903659 2011-09-08
PCT/AU2012/001008 WO2013033754A1 (fr) 2011-09-08 2012-08-29 Procédé et système de réétalonnage d'un capteur inertiel

Publications (1)

Publication Number Publication Date
CA2846647A1 true CA2846647A1 (fr) 2013-03-14

Family

ID=47831339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2846647A Abandoned CA2846647A1 (fr) 2011-09-08 2012-08-29 Procede et systeme de reetalonnage d'un capteur inertiel

Country Status (6)

Country Link
EP (1) EP2753940A4 (fr)
AR (1) AR087799A1 (fr)
AU (1) AU2012307068A1 (fr)
BR (1) BR112014005131A2 (fr)
CA (1) CA2846647A1 (fr)
WO (1) WO2013033754A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103411611B (zh) * 2013-08-06 2016-03-09 湖北航天技术研究院总体设计所 惯测组合全自动温度补偿试验方法及设备
US9651399B2 (en) 2015-03-25 2017-05-16 Northrop Grumman Systems Corporation Continuous calibration of an inertial system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577952B2 (en) * 2001-01-08 2003-06-10 Motorola, Inc. Position and heading error-correction method and apparatus for vehicle navigation systems
JP5137229B2 (ja) * 2004-08-12 2013-02-06 旭化成エレクトロニクス株式会社 加速度計測装置
DE102005033237B4 (de) * 2005-07-15 2007-09-20 Siemens Ag Verfahren zur Bestimmung und Korrektur von Fehlorientierungen und Offsets der Sensoren einer Inertial Measurement Unit in einem Landfahrzeug
CN101356442B (zh) * 2006-01-05 2012-02-01 旭化成电子材料元件株式会社 加速度测量装置
WO2008068542A1 (fr) * 2006-12-04 2008-06-12 Nokia Corporation Procédé d'auto-étalonnage pour capteurs et agencement de capteurs à auto-étalonnage
US7835880B2 (en) * 2007-09-29 2010-11-16 Imu Solutions, Inc. Methods for improving accuracy of measurement and calibration of accelerometer parameters
US8117888B2 (en) * 2009-02-11 2012-02-21 Perception Digital Limited Method and apparatus of improving accuracy of accelerometer

Also Published As

Publication number Publication date
AR087799A1 (es) 2014-04-16
EP2753940A4 (fr) 2015-05-06
WO2013033754A1 (fr) 2013-03-14
BR112014005131A2 (pt) 2017-04-18
AU2012307068A1 (en) 2014-03-13
EP2753940A1 (fr) 2014-07-16

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140226

FZDE Dead

Effective date: 20150831