Patent ID: 11926235
Assignee: DENSO CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 5:
6. A charge control device comprising:
a processor configured to control an in-vehicle charger, the in-vehicle charger being configured to convert external power supplied from an external power source into supply power to provide the supply power to a battery and an in-vehicle device which are attached to an electric vehicle, wherein:
when there is a difference between the supply power and an input power input to the battery, the processor controls the in-vehicle charger to increase the supply power;
the processor determines whether there is the difference between the supply power and the input power based on an input of a physical quantity sensor that detects physical quantities depending on the supply power and the input power; and
when the difference between the supply power and the input power is equal to or greater than a lower limit threshold related to a measurement error of the physical quantity sensor, the processor controls the in-vehicle charger to increase the supply power.