Hybrid optimized control for dc-dc converter

A system for controlling a dual active bridge converter, comprising:

• a memory storing instructions and a table;
• an input port coupled to an output port of the dual active bridge converter;
• a plurality of output ports coupled to switches of the dual active bridge converter;
• and
• control circuitry coupled to the memory, the input port, and the plurality of output ports and configured to execute the stored instructions to:
• determine an output voltage of the dual active bridge converter via the input port;
• retrieve, from the table, a first target duty ratio of a primary bridge of the dual active bridge converter and a second target duty ratio of a secondary bridge of the dual active bridge converter, based on the output voltage;
• determine a target phase shift between the primary bridge and the secondary bridge, based on the output voltage;
• and
• cause a plurality of switch control signals, which are provided to respective switches of the primary bridge and the secondary bridge via the plurality of output ports, to switch according to a time-based switching sequence based on the first target duty ratio, the second target duty ratio, and the target phase shift.