About 80 results
https://drivepatents.com/patents/1388100 · 29 Apr 2026
A battery system may include a plurality of battery packs, a plurality of first relays connected between a positive electrode of a corresponding battery pack and a first node for each of the plurality of packs, a plurality of second relays connected betwee...
https://drivepatents.com/patents/1388218 · 22 Apr 2026
The switch control device may be provided. The switch control device includes: a retention circuit configured to generate a trigger signal based on a fault signal indicating whether a fault in a power signal occurred, generate a reset signal based on the t...
https://drivepatents.com/patents/1398140 · 31 Dec 2025
The present invention relates to a circuit failure detector comprising: an input terminal for receiving a detection signal having a first frequency from an interlock circuit; a correction circuit for correcting the voltage of the received detection signal;...
https://drivepatents.com/patents/1399351 · 31 Dec 2025
A battery monitoring apparatus according to the present disclosure is for a battery assembly having a housing and a plurality of battery cells which is received in the housing. The battery monitoring apparatus includes a first sensor to detect an internal ...
https://drivepatents.com/patents/1391956 · 17 Dec 2025
The present disclosure provides a charging socket and a vehicle, including: a charging socket body, a charging terminal, a detachable device and a flat cable, in which the detachable device is electrically connected to a conductor of the cable, and is fixe...
https://drivepatents.com/patents/1394400 · 10 Dec 2025
A wire protector of the present disclosure partially covers a plurality of wires including a cut target wire to be cut in order to interrupt a power source in an emergency and includes a notch that allows the cut target wire to be cut by a tool. The wire p...
https://drivepatents.com/patents/1396487 · 29 Oct 2025
Vorgestellt wird ein Verfahren zur Detektion einer Absenkung (6) eines Stromabnehmers (3) eines Fahrzeugs (1), insbesondere eines Schienenfahrzeugs, von einer Fahrleitung (2), aufweisend: - Ermitteln von Werten (WES) der elektrischen Stromstärke eines ele...
https://drivepatents.com/patents/1397550 · 30 Apr 2025
Embodiments of the present disclosure provide a power supply system. The power supply system comprises a first loop and a second loop. The first loop includes a DC-DC conversion module and a first load that are connected in parallel, and each first termina...
https://drivepatents.com/patents/939189 · 10 Aug 2016
The present invention relates to a protection system (24) for the drive train (2) of a rail vehicle, said drive train (2) comprising an electric motor (8) and a power supply circuit (10) for electrical power. This system comprises: a mechanical coupling de...
https://drivepatents.com/patents/940016 · 27 Jul 2016
An inspection signal generator of an acoustic device outputs a first inspection signal. An amplifier receives a first reference signal, and outputs a second inspection signal according to the first inspection signal. A first detector is electrically connec...