Title :
A polynomial chaos theory approach to the control design of a power converter
Author :
Monti, A. ; Ponci, F. ; Lovett, T.
Author_Institution :
Dept. of Electr. Eng., South Carolina Univ., Columbia, SC, USA
Abstract :
This paper introduces the polynomial chaos theory as a new approach for the design of the control of a power converter. Thanks to the polynomial chaos theory approach, which is possible to formally include parameter uncertainty in the design approach. Furthermore the effects of the uncertainties can also be evaluated on a time-domain simulation. This paper introduces the mathematical background and then applies the theory to the control of classical DC/DC converter. Comparison with classical control design approaches is also presented.
Keywords :
DC-DC power convertors; chaos; control system synthesis; polynomials; time-domain analysis; DC-DC converter; parameter uncertainty; polynomial chaos theory; power converter control design; time-domain simulation; Chaos; Control design; Differential equations; Multidimensional systems; Polynomials; Probability density function; Random processes; Random variables; Systems engineering and theory; Uncertainty;
Conference_Titel :
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
Print_ISBN :
0-7803-8399-0
DOI :
10.1109/PESC.2004.1354850