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Title:IZDELAVA POKONČNEGA DVOKOLESNEGA MOBILNEGA ROBOTA Z ARM MIKROKRMILNIKOM
Authors:ID Marguč, Marko (Author)
ID Hace, Aleš (Mentor) More about this mentor... New window
Files:.pdf UNI_Marguc_Marko_2013.pdf (4,21 MB)
MD5: FE5D3A90DE255640819279FA4210BFC5
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V delu je predstavljena izdelava pokončnega dvokolesnega mobilnega robota. V diplomskem delu so definirane zahteve za posamezne komponente, opisane so tudi glavne lastnosti izbranih komponent. Dinamični model tega robota je podoben modelu invertiranega nihala, ki ga okarakterizira nestabilna pokončna lega, nelinearnost in sklopljenost koordinat, zato je regulacija takšnega sistema zahtevna. Uporabili smo robustno regulacijsko shemo, ki je bila zasnovana po metodi vodenja v drsnem režimu. Poleg tega je v delu opisano merjenje kota naklona z žiroskopom in pospeškometrom. Predstavljena je metoda za fuzijo senzorjev s komplementarnim filtrom, ki uporablja modificirano obliko diskretnega alfa beta sledilnika. Opisana je tudi programska oprema ter implementacija na mikrokrmilniku ARM. Na koncu so predstavljeni še rezultati meritev in komentar celotnega dela s predlogi izboljšav.
Keywords:pokončni dvokolesni mobilni robot, alfa beta filter, ARM mikrokrmilnik, žiroskopski senzor, inercialni pospeškomer, fuzija senzorjev, komplementarni filter, STM32 F3
Place of publishing:Maribor
Publisher:[M. Marguč]
Year of publishing:2013
PID:20.500.12556/DKUM-42289 New window
UDC:004.4:681.5(043.2)
COBISS.SI-ID:17525526 New window
NUK URN:URN:SI:UM:DK:KZ3RY2FV
Publication date in DKUM:20.09.2013
Views:2348
Downloads:243
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:REALIZATION OF A TWO-WHEELED UPRIGHT MOBILE ROBOT BASED ON ARM MICROCONTROLLER
Abstract:This thesis presents the implementation of a two-wheeled upright mobile robot. The requirements of each component are defined, and the main attributes of selected components are described. The dynamic model of this robot is similar to the model of an inverted pendulum, characterized by its unstable upright position, nonlinearity and the relationship of coordinates, making the control of such a system very demanding. We utilized a robust control scheme based on sliding mode control. The paper describes methods of measuring the tilt angle with a gyroscope and an accelerometer. The paper also introduces a method of sensor fusion with a complementary filter that uses a modified version of an alpha beta tracker. The software packages used and the implementation on an ARM microcontroller are also briefly described. At the end we included the measurement results and a commentary on the entire paper with suggestions for further upgrades.
Keywords:two-wheeled upright mobile robot, alpha beta filter, ARM microcontroller, gyroscope, inertial accelerometer, sensor fusion, complementary filter, STM32 F3


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