|
Title
|
Robust control design and implementation for a quadratic buck converter
|
|
Type
|
Presentation
|
|
Keywords
|
Quadratic Buck Converter, Kharitonov’s Theorem, Robust Control.
|
|
Abstract
|
A robust controller for a quadratic buck converter is designed using Kharitonov’s theorem. Then, the controller is implemented and experimental results are given for a low power switching quadratic buck converter. The robust D-stability concept is used to achieve robust performance by clustering the roots of closed loop system characteristic polynomial equation in a specified angular region. The obtained results demonstrate a desirable reference voltage tracking, line disturbance rejection and show that the designed controller guarantees the robust stability and robust performance for a wide range of line voltage and load variation.
|
|
Researchers
|
Takashi Hiyama (Fourth Researcher), Farshid Habibi (Third Researcher), Pooya Babahajyani (Second Researcher), Hassan Bevrani (First Researcher)
|