Patent ID: 9698700
Date: 2017-07-04
CPC Classifications: B60L,H02M,Y02B,Y02E,Y02T,Y04S

Claim:
1. A method for controlling a power converter that includes a plurality of switching circuits switching according to a switching period to generate a target output power, the method comprising: obtaining a target current reference for the power converter; sensing an output current of the power converter; determining a difference between the target current reference and the sensed output current; deriving a next switching duty cycle for a next switching period based on at least a present switching duty cycle of the present switching period, and the difference between the target current reference and the sensed output current, wherein the next switching duty cycle is derived further based on a sum of a present output voltage of the power converter in the present switching period and a previous output voltage of the power converter in a previous switching period; and switching the plurality of switching circuits of the power converter according to the derived next switching duty cycle in the next switching period.