Calibration of the Low-cost Triaxial Inertial Sensors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00206172" target="_blank" >RIV/68407700:21230/15:00206172 - isvavai.cz</a>

Výsledek na webu

<a href="http://imm.ieee-ims.org/" target="_blank" >http://imm.ieee-ims.org/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/MIM.2015.7335836" target="_blank" >10.1109/MIM.2015.7335836</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Calibration of the Low-cost Triaxial Inertial Sensors

Popis výsledku v původním jazyce

Proper calibration is a key step in development of inertial sensors. Calibration equipment is often expensive in comparison with the cost of low-cost inertial systems. This work presents an alternative solution in the form of an All-In-One calibration platform that allows accelerometers and gyroscopes calibration without specific requirements on having precise and thus expensive calibration means. The calibration platform consists of a manually driven rate table, referential system comprising a precisefiber optic gyroscope and dual-axis inclinometer, and a gimbal structure allowing 3D rotation of a sensor being calibrated. This paper describes a calibration process using the calibration platform as well as full calibration of two commercial MEMS inertial measurement units, where the scale factors, axis misalignment/non-orthogonalities, and offsets are determined. All results are also compared with the ones obtained from an independent laser beam pointing device.

Název v anglickém jazyce

Calibration of the Low-cost Triaxial Inertial Sensors

Popis výsledku anglicky

Proper calibration is a key step in development of inertial sensors. Calibration equipment is often expensive in comparison with the cost of low-cost inertial systems. This work presents an alternative solution in the form of an All-In-One calibration platform that allows accelerometers and gyroscopes calibration without specific requirements on having precise and thus expensive calibration means. The calibration platform consists of a manually driven rate table, referential system comprising a precisefiber optic gyroscope and dual-axis inclinometer, and a gimbal structure allowing 3D rotation of a sensor being calibrated. This paper describes a calibration process using the calibration platform as well as full calibration of two commercial MEMS inertial measurement units, where the scale factors, axis misalignment/non-orthogonalities, and offsets are determined. All results are also compared with the ones obtained from an independent laser beam pointing device.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Instrumentation & Measurement Magazine, IEEE

ISSN

1094-6969

e-ISSN

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Svazek periodika

18

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

32-38

Kód UT WoS článku

000366026800008

EID výsledku v databázi Scopus

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