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    •   BracU IR
    • School of Engineering and Computer Science (SECS)
    • Department of Electrical and Electronic Engineering (EEE)
    • Thesis & Report, BSc (Electrical and Electronic Engineering)
    • View Item
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    State space modeling of a BUCK converter and designing a controller

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    12221033,13221051,13221044_EEE.pdf (1.252Mb)
    Date
    2017
    Publisher
    BRAC Univeristy
    Author
    Ahmed, Shaik Raju
    Noor, Nusrat Jahan
    Mostafa, Sumaiya
    Metadata
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    URI
    http://hdl.handle.net/10361/8615
    Abstract
    Modeling is the mathematical representation of a circuit. For mathematical representation knowledge of state space modeling or state space representation is required. For state space representation, it is necessary to define the state variable of a circuit. State variable is the kind of variable that can be represented in the form of integration. Mathematical representation of the actual circuit which represents the output with respect to the input in non-linear is known as large signal representation. It is not possible to control the circuit when it is in large signal model/representation. For controlling it is necessary to bring the circuit in the specific operating range at a certain steady state point. Around this point range the circuit is called linearized.Applying any of the specific control technique on the linearized circuit we will design the controller .Controller will sense the output and determine the deviation where from it will be determined how much D (Duty Cycle) will be needed to add or subtract with the steady state D in order to operate the converter properly.
    Keywords
    Space modeling; Controller design; Buck converter; PWM
     
    Description
    This thesis report is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2017.
     
    Cataloged from PDF version of thesis.
     
    Includes bibliographical references (page 51-52).
    Department
    Department of Electrical and Electronic Engineering, BRAC University
    Collections
    • Thesis & Report, BSc (Electrical and Electronic Engineering)

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