About 213 results
Showing the first 200 results.
https://drivepatents.com/patents/1388488 · 10 Jun 2026
A power supply system of an aircraft includes a fuel cell that generates electrical energy, a converter device including a mode switch device that supplies power to a first motor device through a first output terminal and switches a connection between an o...
https://drivepatents.com/patents/1387431 · 9 Jun 2026
A circuit arrangement discharges at least one energy store charged to a high voltage in a motor vehicle. The circuit arrangement includes a discharge circuit which is connected in parallel with the energy store and contains an auxiliary microcontroller for...
https://drivepatents.com/patents/1387162 · 3 Jun 2026
A protection device (20) for a battery pack (1) including a battery module (10), the protection device (20) includes: a temperature sensor (211) configured to measure a temperature of the battery module (10); and a control device configured to perform a pr...
https://drivepatents.com/patents/1397564 · 20 May 2026
A battery swapping apparatus, an apparatus for diagnosing a battery condition, a method for diagnosing a battery condition, and a battery exchange system including the battery swapping apparatus and the apparatus for diagnosing a battery condition with hig...
https://drivepatents.com/patents/1382480 · 14 May 2026
A power supply device mounted on a vehicle includes a power supply module, and the power supply module includes an inverter that converts AC power into DC power and outputs the DC power, a converter including a first conversion unit that converts the DC po...
https://drivepatents.com/patents/1398742 · 13 May 2026
A battery diagnosis apparatus according to the present disclosure is directed to providing a battery diagnosis apparatus, a battery pack, an electric vehicle and a battery diagnosis method for diagnosing anomalies in a single battery cell or each of a plur...
https://drivepatents.com/patents/1382045 · 7 May 2026
A power supply system includes a plurality of main batteries that are connected in parallel to a power supply bus, and at least a single conversion circuit that converts power input from the main batteries to a primary-side terminal pair and outputs the co...
https://drivepatents.com/patents/1388751 · 15 Apr 2026
Embodiments of this application provide a battery pack, a safety control method therefor, and an electric apparatus. The battery pack (200) includes: a box assembly (201); a plurality of battery cells (100) disposed in the box assembly (201); and a safety ...
https://drivepatents.com/patents/1394338 · 8 Apr 2026
Die Erfindung betrifft einen Stromsensor (10), insbesondere für eine Fahrzeugbatterie (12) in einem Fahrzeug, mit einem elektrischen Leiter (18), der einen ersten Anschluss (20) und einen zweiten Anschluss (22) zu Kontaktierung mit einem Stromkreis (14) e...
https://drivepatents.com/patents/1386411 · 1 Apr 2026
Disclosed in the disclosure is a battery pack, a vehicle, and a monitoring method for thermal runaway thereof. The battery pack includes: a cell set, including a plurality of single cells stacked in sequence; an end plate, provided along a stacking directi...