Charging device for electric vehicle battery set has battery charge controller that detects battery state and battery charger controlled by battery charge controller to charge battery set

摘要

The vehicle has a battery set (30) that receives the charging energy and that is discharged to deliver energy. The charging arrangement has a battery charge controller (10) that detects the state of the battery to control a charging process and then, after the charging process has ended, if there is a difference between the anticipated and actual charge quantities greater than a threshold value, charges the battery with a predefined quantity of charge, and a battery charger (20). The charger receives external energy under control of the battery charge controller and charges the battery. An Independent claim is also included for a method of charging the battery of an electric vehicle.