| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:IDENTIFIKACIJA PARAMETROV ENOSMERNEGA MOTORJA ZA NAMENE VODENJA
Authors:ID Suljić, Enida (Author)
ID Svečko, Rajko (Mentor) More about this mentor... New window
Files:.pdf UN_Suljic_Enida_2015.pdf (1,79 MB)
MD5: DC0FEF163B555A3B43F0173DE59F9FB0
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Enosmerni motorji so uporabljeni na različnih področjih in v večini primerov težimo k izvedbi kvalitetne in zanesljive regulacije hitrosti vrtenja, toka oz. navora ali pozicije. Za načrtovanje zaprto-zančnega vodenja ene izmed prej naštetih veličin potrebujemo natančne parametre enosmernega motorja. Parametre motorja je možno določiti preko linearnega ali nelinearnega matematičnega modela, ki dokaj precizno opisuje dinamične lastnosti celotnega vodenega sistema, kar je tudi predmet predlaganega diplomskega dela. V sklopu te diplomske naloge sta uporabljeni dve metodi za pridobitev parametrov. Kot linearni postopek optimizacije je uporabljena metoda identifikacije z metodo najmanjših kvadratov v okvirju orodja Ident Toolbox znotraj Matlaba. Kot nelinearni postopek pa metoda z uporabo funkcije »fmincon« v okvirju optimizacijskega orodja Optimization Tool tudi znotraj Matlaba. Glavni cilj je pridobitev vrednosti neznanih parametrov enosmernega motorja primerjava med obema metodama: uporabnost in primernost obeh, prednosti in slabosti ter natančnost končnih rezultatov.
Keywords:identifikacija, metoda najmanjših kvadratov, fmincon, enosmerni motor, parametri
Place of publishing:[Maribor
Publisher:E. Suljić
Year of publishing:2015
PID:20.500.12556/DKUM-53837 New window
UDC:621.313.2:004.422.86(043.2)
COBISS.SI-ID:19079702 New window
NUK URN:URN:SI:UM:DK:RNFV017V
Publication date in DKUM:27.08.2015
Views:1633
Downloads:213
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Secondary language

Language:English
Title:PARAMETER IDENTIFICATION OF A DC MOTOR FOR THE CONTROL PURPOSE
Abstract:DC motors are used in various fields and in most cases we tend to design a high-quality and reliable speed, flow (torque) or the position control of a DC motor. For efficient design of the feedback control system for one of the above mentioned variables we need to know parameters of the DC motor. Motor parameters can be determined via a linear or non-linear mathematical model, which describes precise dynamic characteristics of the entire controlled system, which is also the subject of the proposed diploma work. Within this thesis, two methods were used to obtain parameters. As a linear optimization technique was used the method of least squares in the frame of Matlab - Ident Toolbox. As a non-linear process optimization was used "fmincon" function in the framework of the Matlab - Optimization Toolbox. The main objective is getting the values of the unknown parameters of a DC motor, and a comparison between these two methods: the usefulness and appropriateness of both methods, the advantages and weaknesses and the accuracy of the final results.
Keywords:identification, least squares method, fmincon, DC motor, parameters


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica