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https://drivepatents.com/patents/1397243 · 24 Sep 2025
A battery fault diagnosis method and apparatus are provided. The method includes: A vehicle uploads a collected first original data set to a cloud BMS. The cloud BMS preliminarily diagnoses a battery based on the first original data set and sends a risk wa...
https://drivepatents.com/patents/1395075 · 17 Sep 2025
A battery diagnosis apparatus includes a battery monitor to detect a voltage of each of a plurality of battery cells included in a battery module; and a control circuit to determine a latest value of a first voltage deviation indicating a difference betwee...
https://drivepatents.com/patents/1399162 · 10 Sep 2025
Die Erfindung betrifft einen Schutzschalter (12) mit einem in einen Hauptstrompfad (18) eingebrachten mechanischen Schalter (26), der einen Festkontakt (28) und einen an einer dazu beweglich gelagerten Kontaktbrücke (32) angebundenen Bewegkontakt (34) auf...
https://drivepatents.com/patents/1396722 · 27 Aug 2025
According to another embodiment of the present disclosure, a method for controlling a battery system by a battery management system, the method may comprise: performing a procedure for switching a state of at least one battery pack to a sleep mode which is...
METHOD AND APPARATUS FOR DEFENDING AGAINST WIRELESS ATTACK, AND BATTERY PACK INCLUDING THE APPARATUS
https://drivepatents.com/patents/1391061 · 13 Aug 2025
A method for defending against wireless attack is disclosed. The method for defending against wireless attack includes: collecting external RF signals through at least one external antenna (310) mounted on a battery pack (10); determining an attack signal ...
https://drivepatents.com/patents/1393872 · 6 Aug 2025
In earth leakage detection device (10), in order to shorten a period during which a voltage at a measurement point deviates from a measurement range, one end of coupling capacitor (Cc) is connected to a current path of power storage unit (20) connected to ...
https://drivepatents.com/patents/1396729 · 18 Jun 2025
A battery diagnosis device for a battery including a parallel connection structure of unit cells according to an aspect of the present disclosure includes a data acquisition unit configured to collect charge/discharge data including a voltage time series i...
https://drivepatents.com/patents/1395956 · 11 Jun 2025
Method of measuring a resistance value of a resistor (PTC) of a safety device for electric or hybrid vehicles arranged to discharge a capacitive electric energy of a vehicular electric network, in the event of an accident, the method including the procedur...
https://drivepatents.com/patents/1398566 · 23 Apr 2025
A vehicle and an insulation monitoring circuit for vehicle battery, the insulation monitoring circuit acquiring power from the vehicle battery and comprising a voltage-to-frequency conversion circuit (11), an RC series circuit (12), a first peak sampling c...
https://drivepatents.com/patents/1392223 · 15 Jan 2025
La présente invention concerne un procédé d'autorisation de vol d'un aéronef (1) muni d'une installation motrice hybride (10) ayant au moins un moteur thermique (15) et au moins un moteur électrique (20) relié électriquement à une source d'énergie...