About 17 results
https://drivepatents.com/patents/1382501 · 14 May 2026
A normality modeling and anomaly detection method for a high voltage battery system of an electrified vehicle includes obtaining a trained normality model configured to model a set of modeled parameters of the high voltage battery system based on a set of ...
https://drivepatents.com/patents/1379565 · 19 Mar 2026
A golf vehicle system includes a chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a battery pack supported by the chassis and including a plurality of battery cells, and a vehicle control system. The vehicle control system ...
https://drivepatents.com/patents/1377564 · 25 Dec 2025
A vehicle battery monitoring system includes a drive unit including an electric motor to rotate wheels of a vehicle, at least one battery module configured to supply power to the electric motor, the at least one battery module including a cathode, an anode...
https://drivepatents.com/patents/938710 · 24 Aug 2016
Provided is a battery in which an area density S (mg/cm 2 ) of a positive electrode active material layer is 27 mg/cm 2 or greater, and a porous film included in a separator has a structure satisfying the following Expressions.
https://drivepatents.com/patents/940582 · 13 Jul 2016
A control device (20) for a secondary battery (10) using, as positive electrode material, positive electrode active material made of solid solution material, comprising: a voltage detecting unit (50) configured to detect an actual open circuit voltage valu...
https://drivepatents.com/patents/943243 · 11 May 2016
The present invention relates to a method and a system for determining a maximum charge current (i max ) or a maximum discharge current (i,in) of an energy storage cell (103) of an energy storage device (102). The method comprises providing a predetermined...
https://drivepatents.com/patents/955415 · 18 Nov 2015
In a method for determining the state of charge of a traction battery of a materials handling vehicle, wherein a control device of the materials handling vehicle determines a state of charge value from parameters of the traction battery, in particular the ...
https://drivepatents.com/patents/955946 · 4 Nov 2015
A battery control apparatus includes a switching unit configured to charge a second battery module from a first battery module; a sensor configured to sense state information of at least one battery module among the first battery module and the second batt...
https://drivepatents.com/patents/962622 · 4 Mar 2015
A battery monitoring device for monitoring a cell group made by connecting a plurality of single battery cells in series includes a first switching circuit configured to select, as a measurement target voltage, any one of a plurality of types of voltages i...
https://drivepatents.com/patents/963534 · 28 Jan 2015
The invention is a storage battery control device adapted to control an assembly battery having a plurality of secondary battery cells connected to each other, including at least one integrated circuit adapted to monitor and control charging and dischargin...