About 66 results
https://drivepatents.com/patents/1379254 · 12 Mar 2026
A method and system for controlling a vehicle-mounted electrical device, a computer-readable storage medium, and a computer device are provided. The method includes: acquiring, by a detection and control circuit, a real-time voltage of a power source and d...
https://drivepatents.com/patents/1378491 · 12 Feb 2026
An automotive battery system for electrified vehicles is presented. The system includes a traction battery with arrays submerged in cooling fluid, and a pump circulating the fluid. The pump includes circuitry configured to detect current flow through the c...
https://drivepatents.com/patents/1378225 · 29 Jan 2026
Voltage data about a traction battery is written to memory for a predefined period of time responsive to opening of contactors electrically connected between the traction battery and an electric machine. Processing of the voltage data begins prior to an en...
https://drivepatents.com/patents/1393866 · 14 Jan 2026
A method and apparatus for determining a driving range of an electric vehicle, and a vehicle. The method includes: S101: when the electric vehicle is powered on, calculating a current virtual SOE value of the electric vehicle; S102: comparing the current v...
https://drivepatents.com/patents/1377711 · 1 Jan 2026
A battery control apparatus and a method thereof are provided. The battery control apparatus includes an interface that transmits at least one signal to battery system assembly (BSA), a memory, and a processor. The processor transmits an interlock signal i...
https://drivepatents.com/patents/1377411 · 18 Dec 2025
Systems, apparatus, articles of manufacture, and methods are disclosed that determine a charge request for an electric vehicle from a mobile energy unit or mobile charging station. An example vehicle includes a battery, machine readable instructions, and a...
https://drivepatents.com/patents/1377245 · 11 Dec 2025
A method includes varying a charging current, from a charge station for use in charging a battery, depending on a type of the charging current. The battery may be a traction battery of an electrified vehicle. The method further includes measuring a voltage...
https://drivepatents.com/patents/1377246 · 11 Dec 2025
A vehicle includes a battery pack, an electric machine, and a control system including one or more controllers. The control system is configured to discharge power using the electric machine to increase operation loss of the electric machine based on a set...
https://drivepatents.com/patents/1394453 · 29 Oct 2025
A travel route acquisition unit acquires a travel route of an electric vehicle. A weather information acquisition unit acquires weather information on the travel route. A route guidance information generation unit generates route guidance information based...
https://drivepatents.com/patents/1396528 · 29 Oct 2025
In a parallel battery system and a method of predicting a remaining charge time thereof to predict a residual time for charging a plurality of battery packs connected in parallel to a final target state of charge (SOC), a battery management system (BMS) es...