A controller, responsive to a command to fast charge a traction battery, initiates a discharge pulse of the traction battery that charges an auxiliary battery, and following the discharge pulse, initiates a charge of the traction battery such that a voltage of the traction battery decreases to a peak minimum value during the discharge pulse and continually increases immediately after the peak minimum value without dwelling at a constant value to preclude rest of the traction battery between the discharge pulse and charge of the traction battery.
METHOD FOR FAST CHARGING ELECTRIC VEHICLE BATTERY
2024-08-01
Patent
Electronic Resource
English
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