Title :
Sinusoidal signal generation in a switching DC-DC boost converter by means of inverse adaptive control
Author :
Ramos, Rafael ; Mànuel, Antonio ; Guinjoan, Francesc ; Biel, Domingo ; Roset, Xavier
Author_Institution :
Escuela Univ. Politecnica de Vilanova i la Geltru, Barcelona, Spain
Abstract :
An inverse adaptive control scheme for sinusoidal generation in a DC-DC switching boost converter is presented. The control block resulting from the identification of the inverse model of the converter, is implemented by means of IIR filters whose coefficients are adapted through an LMS algorithm. Simulation results of the sinusoidal output voltage with a total harmonic distortion lower than 2.5% are provided to validate the design
Keywords :
DC-DC power convertors; IIR filters; adaptive control; adaptive filters; frequency response; least mean squares methods; state estimation; switching circuits; transfer functions; variable structure systems; waveform generators; IIR filters; LMS algorithm; adaptive filter; design principle; frequency response; harmonic distortion; inverse adaptive control; inverse model identification; load regulation; sinusoidal signal generation; state equations; switching DC-DC boost converter; transfer function; Adaptive control; Adaptive filters; DC-DC power converters; Equations; Inverse problems; Signal generators; Sliding mode control; Switches; Switching converters; Voltage control;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE
Conference_Location :
Baltimore, MD
Print_ISBN :
0-7803-5890-2
DOI :
10.1109/IMTC.2000.848868