Reconfigurable single-inductor multiport converter

Abstract

The present invention provides a reconfigurable single-inductor multiport converters comprising a single inductor, a primary input port, a primary output port and a plurality of reconfigurable cells, each including a bidirectional port which is reconfigurable to be an auxiliary input port configured to share the inductor and work with the inductor to form an input cell or an auxiliary output port configured to work with a corresponding capacitor to form an output cell; and a plurality of switches arranged for facilitating the bidirectional port to act as auxiliary input port or auxiliary output port; and regulating bidirectional power flowing through the bidirectional port. The present invention provides a simple and low-cost solution for integrating multiple sources and loads simultaneously. The adoption of single-inductor design minimizes the use of magnetic components and the independent output cells configuration avoids cross-regulation problem among output ports, which simplifies the control design.

Dependencies are inferred from the claim text.