About 32 results
https://drivepatents.com/patents/1396171 · 31 Dec 2025
This application provides a bidirectional DC/DC converter, a control method thereof, a vehicle power supply system, and a vehicle. The bidirectional DC/DC converter includes a first terminal circuit, a transformer, a second terminal circuit, and a reset ci...
https://drivepatents.com/patents/1377554 · 25 Dec 2025
A vehicle-to-vehicle charging system using the motor drive system may include a first battery, an inverter receiving direct current power stored in the battery to convert the received direct current power into three-phase alternating current and outputting...
https://drivepatents.com/patents/1397901 · 24 Dec 2025
The present application provides a battery charging method and a vehicle electrical system that enable charging piles to safely and efficiently charge low-SOC power batteries in low-temperature environments. The battery charging control method is applicabl...
https://drivepatents.com/patents/1392785 · 5 Nov 2025
This application discloses a charging module, a charging device, and a charging system. The charging module includes a three-phase rectifier module, a bus capacitor module, an inductor, and a controller. An input end of the three-phase rectifier module is ...
https://drivepatents.com/patents/1391262 · 13 Aug 2025
This application provides a vehicle-mounted power supply apparatus and a vehicle. The vehicle-mounted power supply apparatus includes a power conversion circuit, an upper-layer PCB board, a lower-layer PCB board, a bottom cover, and a radiator. The upper-l...
https://drivepatents.com/patents/1397397 · 2 Jul 2025
Embodiments of this application provide a charging method and charging apparatus for traction battery, which can improve performance of charging apparatuses. The charging method is applied to a charging apparatus. The charging apparatus includes N energy s...
https://drivepatents.com/patents/938605 · 24 Aug 2016
The invention relates to a traction battery module (1) for supplying power to a traction converter (9) for an electric drive motor (10) of a vehicle, comprising at least one battery module (2), with a battery module converter (3) connected to the battery m...
https://drivepatents.com/patents/943053 · 18 May 2016
A PCS (200) converts the output power from a plurality of distributed power supplies or the supply power to the distributed power supplies. The PCS (200) is provided with a plurality of converters for converting said output power or said supply power. In a...
https://drivepatents.com/patents/944730 · 13 Apr 2016
A charge-discharge device includes a DC-DC converter configured to be electrically connected to a secondary battery, an inverter electrically connected to the DC-DC converter, a main charging terminal electrically connected to the inverter, a voltage detec...
https://drivepatents.com/patents/949408 · 19 Aug 2015
A method for initializing a generator (14) may include sending a field reference voltage to an exciter (22) that may provide a direct current (DC) current and a DC voltage to a rotor of a generator (14) based on a current set point that corresponds to the ...