Loading sharing across multiple power supplies

A system, comprising:

• a first battery;
• a first DC/DC converter electrically coupled with the first battery, the first DC/DC converter having a first controller;
• a second battery;
• a second DC/DC converter electrically coupled with the second battery, the second DC/DC converter having a second controller;
• a power bus, the first DC/DC converter and the second DC/DC converter both being electrically coupled with the power bus;
• a supervisor controller communicatively coupled with the first controller, the second controller, the first battery, and the second battery, the supervisor controller being configured to:
• receive a state-of-charge associated with the first battery;
• receive a state-of-charge associated with the second battery;
• receive one or more constraints associated with the first battery, the second battery, the first DC/DC converter, and the second DC/DC converter;
• determine one or more bias commands indicating a shift in a power share between the first DC/DC converter and the second DC/DC converter to meet a total power demand on the power bus based at least in part on the state-of-charge of the first battery, the state-of-charge of the second battery, and the one or more constraints;
• and
• output the one or more bias commands to the first controller and to the second controller.

A non-transitory computer readable medium comprising computer-executable instructions, which, when executed by one or more processors associated with a first DC/DC converter electrically coupled with a first battery, cause the one or more processors to:

• receive one or more bias commands indicating a shift in a power share of the first DC/DC converter to meet a total power demand on a power bus, the one or more bias commands being determined based at least in part on a state-of-charge of the first battery, a state-of-charge of a second battery electrically coupled with a second DC/DC converter, and one or more constraints associated with the first battery, the second battery, the first DC/DC converter, and the second DC/DC converter, wherein the first DC/DC converter and the second DC/DC converter are electrically coupled with the power bus;
• adjust a first voltage setpoint associated with the first DC/DC converter to a first adjusted voltage setpoint based at least in part on the one or more bias commands so as to change the power share of the first DC/DC converter;
• control the first DC/DC converter based at least in part on the first adjusted voltage setpoint;
• adjust a second voltage setpoint associated with the second DC/DC converter to a second adjusted voltage setpoint based at least in part on the one or more bias commands;
• and
• control the second DC/DC converter based at least in part on the second adjusted voltage setpoint.