Nonlinear Estimator Design for MEMS Gyroscope with Time-varying Angular Rate
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F17%3A43949730" target="_blank" >RIV/49777513:23520/17:43949730 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.ifacol.2017.08.433" target="_blank" >https://doi.org/10.1016/j.ifacol.2017.08.433</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ifacol.2017.08.433" target="_blank" >10.1016/j.ifacol.2017.08.433</a>
Alternative languages
Result language
angličtina
Original language name
Nonlinear Estimator Design for MEMS Gyroscope with Time-varying Angular Rate
Original language description
The problem of nonlinear parameter estimation of a MEMS gyroscope system is discussed. The MEMS gyroscope is considered with unknown parameters including mechanical structure imperfections and an unknown time-varying angular rate. The proposed approach uses the state estimation methodology to compensate the fabrication imperfections and to obtain a correct angular rate in real-time. The problem is formulated as a joint state and parameter estimation where the unscented Kalman filter is employed. For that purpose, a novel modeling technique approximating the angular rate using the first order Gauss-Markov process is proposed. To ensure persistent excitation of the system to achieve convergence of estimated parameters, both axes of the device are actively controlled by an appropriately designed adaptive controller. Properties of the proposed nonlinear estimation method are tested and validated through numerical simulations.
Czech name
—
Czech description
—
Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20200 - Electrical engineering, Electronic engineering, Information engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IFAC-PapersOnLine
ISSN
2405-8963
e-ISSN
—
Volume of the periodical
50
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
3195-3201
UT code for WoS article
—
EID of the result in the Scopus database
2-s2.0-85031814764