Current distribution control design for paralleled DC/DC converters using sliding-mode control
作者： M.L. Lopez , L.G. de Vacuna , M. Castilla , P. Gaya , O. Lopez
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摘要: This paper shows the analysis and design of a parallel-connected converter system using sliding mode control techniques. The is particularised for that consists N boost converters current feedback loop based on proportional-integral compensator output voltage error. emphasises advantages sliding-mode over classic method small-signal models, thus providing an effective robust means controlling nonlinear multi-input converters. Utkin conditions, which permit us to know regions under exists. fact allows introduce some modifications in avoids input-current overshoots during startup. Simple expressions are obtained verified with simulation experimental results, showing improvements achieved proposed modifications.
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