About 72 results
https://drivepatents.com/patents/1378091 · 22 Jan 2026
A golf cart includes a chassis, a seating area supported by the chassis, a plurality of electric components including an electric motor, an occupancy sensor configured to facilitate detecting when an occupant enters the seating area, a battery configured t...
https://drivepatents.com/patents/1388069 · 14 Jan 2026
A battery management system, comprising: a battery pack enclosure that contains: a master controller and a plurality of slave controllers. Each of the plurality of slave controllers is configured to communicate wirelessly with the master controller using t...
https://drivepatents.com/patents/1393744 · 7 Jan 2026
A state of charge (SOC) determination method and apparatus for a battery system are disclosed. Based on a correspondence between impedance and SOC, a correspondence between OCV and SOC, and an operating current at a previous data collection moment, a corre...
https://drivepatents.com/patents/1398587 · 19 Nov 2025
The present invention relates to a battery management system, a battery comprising the battery management system and a method for controlling discharge of at least one battery cell. A battery management system (100) comprises a control circuit (102), which...
https://drivepatents.com/patents/1400018 · 22 Oct 2025
A battery diagnosis apparatus according to the present disclosure includes a voltage sensor to generate a voltage signal indicating a battery voltage of a battery; a current sensor to generate a current signal indicating a battery current of the battery; a...
https://drivepatents.com/patents/1397394 · 15 Oct 2025
Provided is an insulation resistance measuring device for measuring a positive insulation resistor disposed between a positive electrode of a battery pack and a ground and a negative insulation resistor disposed between the ground and a negative electrode ...
https://drivepatents.com/patents/1391248 · 1 Oct 2025
The disclosure relates to a battery system (100) for a vehicle (10), a vehicle comprising a battery system, a method for evaluating an impedance of a battery system and a computer program element. The battery system (100) comprises a first battery pack (11...
https://drivepatents.com/patents/1399119 · 27 Aug 2025
A method and apparatus for detecting an internal short circuit in a battery are provided. The method includes acquiring values of one or more basic parameters of the battery (610), acquiring values of one or more degradation parameters used in a battery mo...
https://drivepatents.com/patents/1372676 · 16 Jan 2025
Methods for monitoring parameters of a battery pack are disclosed. The battery pack include a trace unit, which includes one or more sensor to monitor various parameters of the battery pack. The monitored parameters may include current conditions, resale h...
https://drivepatents.com/patents/1365766 · 4 Jul 2024
Techniques are described for tracking information regarding the condition history of a vehicle battery using blockchain technology. In an example embodiment, a system comprises a memory that stores computer executable components, and a processor that execu...