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Naslov:Finite element modelling of a field-sensed magnetic suspended system for accurate proximity measurement based on a sensor fusion algorithm with Unscented Kalman Filter
Avtorji:Chowdhury, Amor (Avtor)
Sarjaš, Andrej (Avtor)
Datoteke:.pdf Sensors_2016_Chowdhury,_Sarjas_Finite_Element_Modelling_of_a_Field-Sensed_Magnetic_Suspended_System_for_Accurate_Proximity_Measurement_B.pdf (9,23 MB)
MD5: 03A1C6BF1AC996B4428111BCB047F893
 
URL http://www.mdpi.com/1424-8220/16/9/1504
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FERI - Fakulteta za elektrotehniko, računalništvo in informatiko
Opis:The presented paper describes accurate distance measurement for a field-sensed magnetic suspension system. The proximity measurement is based on a Hall effect sensor. The proximity sensor is installed directly on the lower surface of the electro-magnet, which means that it is very sensitive to external magnetic influences and disturbances. External disturbances interfere with the information signal and reduce the usability and reliability of the proximity measurements and, consequently, the whole application operation. A sensor fusion algorithm is deployed for the aforementioned reasons. The sensor fusion algorithm is based on the Unscented Kalman Filter, where a nonlinear dynamic model was derived with the Finite Element Modelling approach. The advantage of such modelling is a more accurate dynamic model parameter estimation, especially in the case when the real structure, materials and dimensions of the real-time application are known. The novelty of the paper is the design of a compact electro-magnetic actuator with a built-in low cost proximity sensor for accurate proximity measurement of the magnetic object. The paper successively presents a modelling procedure with the finite element method, design and parameter settings of a sensor fusion algorithm with Unscented Kalman Filter and, finally, the implementation procedure and results of real-time operation.
Ključne besede:accurate proximity measurement, sensor fusion algorithm, Unscented Kalman Filter, finite element modelling
Leto izida:2016
Št. strani:str. 1-23
Številčenje:št. 9, Letn. 16
ISSN:1424-8220
UDK:681.5
COBISS_ID:19822614 Novo okno
DOI:10.3390/s16091504 Novo okno
ISSN pri članku:1424-8220
NUK URN:URN:SI:UM:DK:2X33ZD4C
Število ogledov:718
Število prenosov:266
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Gradivo je del revije

Naslov:Sensors
Skrajšan naslov:Sensors
Založnik:MDPI
ISSN:1424-8220
COBISS.SI-ID:10176278 Novo okno

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:22.06.2017

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:meritve, senzorji, Unscented Kalman Filter, modeliranje končnih elementov


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