Title :
Control Synthesis for a Class of PWM Systems for Robust Tracking and H∞ Performance
Author :
Fujioka, H. ; Almér, S. ; Jönsson, U. ; Kao, C.-Y.
Author_Institution :
Kyoto Univ.
Abstract :
Robust control with robust tracking is considered for a class of pulse-width modulated systems (PWM) that appear, for example, in power electronics applications. The control objective is to regulate a high frequency ripple signal to robustly track a constant reference signal in an average sense. To achieve this goal, a new H∞-control problem with integral action and averaged sampling is proposed. The design procedure is verified on a synchronous buck converter
Keywords :
H∞ control; PWM invertors; control system synthesis; power system control; robust control; H∞ performance; H∞-control problem; PWM systems; averaged sampling; control synthesis; high frequency ripple signal; integral action; robust control; robust tracking; Buck converters; Control system synthesis; Control systems; Linear approximation; Power electronics; Pulse width modulation; Robust control; Robustness; Sampling methods; Space vector pulse width modulation;
Conference_Titel :
Decision and Control, 2006 45th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-0171-2
DOI :
10.1109/CDC.2006.377008
