About 55 results
https://drivepatents.com/patents/1398771 · 24 Apr 2024
The disclosure provides a method and system for predicting thermal runaway of a battery based on a machine learning. The method for predicting thermal runaway of the battery based on the machine learning includes: S01: obtaining characteristic parameters r...
https://drivepatents.com/patents/940024 · 27 Jul 2016
A power storage system includes: a power storage unit including a storage battery, a charging section that charges the storage battery, and a detection section that detects at least one status of the storage battery and the charging section from a pluralit...
https://drivepatents.com/patents/946834 · 20 Jan 2016
An impedance measuring device outputs an AC signal having a predetermined frequency to each of a positive electrode terminal and a negative electrode terminal of the fuel cell. The impedance measuring device includes a detection unit that detects an AC pot...
https://drivepatents.com/patents/966723 · 3 Dec 2014
A battery management system (BMS) and a method of driving the same are disclosed. In one aspect, the BMS includes a first state of charge (SOC) estimator configured to estimate an SOC of a battery using at least one of i) a charge and discharge current of ...
https://drivepatents.com/patents/971044 · 20 Aug 2014
It is proposed a method for estimating a charge level for a battery comprising the step of using a coulomb counter for estimating the State of Charge of the battery at a given time on the basis of the consumed charge Q i measured until this given time and ...
https://drivepatents.com/patents/977857 · 5 Mar 2014
Disclosed is an apparatus and method for estimating state of health (SOH) of a battery. The apparatus for estimating state of health of a battery includes a sensing unit for measuring a battery voltage and current within a predetermined charging voltage ra...
https://drivepatents.com/patents/977977 · 26 Feb 2014
Disclosed herein is a battery state estimation system 110 which estimates a state of charge of a chargeable battery 400. The battery state estimation system 110 comprises: an SOCv computing unit 111 which calculates a state of charge of the battery 400 usi...
https://drivepatents.com/patents/980938 · 11 Dec 2013
Battery management systems and methods related to predicting power-delivery performance are provided. In one embodiment, a method for predicting power-delivery performance for a battery (102) includes retrieving a plurality of battery operating parameters ...
https://drivepatents.com/patents/982538 · 30 Oct 2013
To detect a full charge regardless of the type of the secondary battery. In a full charge sensing apparatus 1 for sensing a fully charged state of a secondary battery (lead-acid battery 13) based on an equivalent circuit model of the secondary battery, the...
https://drivepatents.com/patents/987070 · 11 Sep 2013
A battery abnormality prediction system includes a normal range determination unit which acquires parameter values representing the states of a plurality of unit cells (11a to 11-n (where n is a natural number equal to or greater than 2)) and determines wh...