#G01R31/367

BATTERY DIAGNOSTIC APPARATUS AND METHOD

A battery diagnostic apparatus includes a processor. The processor determines ideal data for predicting a state of health (SOH) of a battery of a vehicle, based on first vehicle data obtained from the…

DRIVE·4d ago·1 min read

G01R31/367 HYUNDAI MOTOR COMPANY

DEVICE AND METHOD FOR DETECTING BATTERY CONDITION

A device for detecting a battery condition may include a storage device storing a battery model that models a voltage change and an internal impedance of a battery as an electrical circuit, and a cont…

DRIVE·4d ago·1 min read

G01R31/367 Samsung SDI Co., Ltd.

APPARATUS AND METHOD FOR DIAGNOSING BATTERY, AND COMPUTER PROGRAM

An apparatus for diagnosing a plurality of battery cells based on diagnostic data acquired from the plurality of battery cells includes a processor configured to diagnose the plurality of battery cell…

DRIVE·5d ago·1 min read

G01R31/367 SAMSUNG SDI CO LTD [KR]

DEVICE AND METHOD FOR DETECTING BATTERY CONDITION

A device for detecting a battery condition (10) may include a storage device (11) storing a battery model (111) that models a voltage change and an internal impedance of a battery (20) as an electrica…

DRIVE·5d ago·1 min read

G01R31/367 SAMSUNG SDI CO LTD [KR]

METHOD OF DETERMINING THE STATE OF HEALTH OF A BATTERY

Method of determining the state of health of a battery (1), comprising steps of:- carrying out a full charging or discharging cycle on said battery (1), while taking voltage and current measurements, …

DRIVE·5d ago·1 min read

G01R31/367 CSEM CT SUISSE DELECTRONIQUE MICROTECHNIQUE SA RECH DEVELOPPEMENT [CH]

Traction battery controller employing battery model that efficiently represents complex battery diffusion dynamics

A system, such an electrified vehicle, includes a battery, such as a traction battery. The system further includes a controller configured to control the battery based on (i) a value of a first parame…

DRIVE·6d ago·1 min read

G01R31/367 FORD GLOBAL TECHNOLOGIES, LLC

BATTERY DETERIORATION ESTIMATION METHOD

A battery deterioration estimation method according to the present disclosure is a battery deterioration estimation method for a battery that is installed in a vehicle and supplies power to a motor, a…

DRIVE·Jun 11·1 min read

G01R31/367 TOYOTA JIDOSHA KABUSHIKI KAISHA

MAMBA MODEL-BASED LITHIUM BATTERY LIFETIME PREDICTION METHOD AND SYSTEM

Disclosed are a Mamba model-based lithium battery lifetime prediction method and system in the technical field of energy storage in renewable energy power systems, the method including: acquiring agin…

DRIVE·Jun 11·1 min read

G01R31/367 Ibatterycloud Co.Ltd.

APPARATUS AND METHOD FOR PROVIDING BATTERY INFORMATION

A battery information providing apparatus according to an embodiment of the present disclosure includes: a profile acquisition unit that acquires a differential profile based on a capacity and a volta…

DRIVE·Jun 10·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

APPARATUS AND METHOD FOR GENERATING LFP BATTERY MODEL

Disclosed are an apparatus and a method for generating an LFP battery model. The apparatus for generating an LFP battery model according to the present disclosure includes a lithium state recording un…

DRIVE·Jun 3·1 min read

G01R31/367 SAMSUNG SDI CO LTD [KR]

SYSTEM AND METHOD FOR MANAGING BATTERY DATA

Provided are a system and method for managing battery data. The technical object is to propose a mechanism for improving data management efficiency and reliability of a wireless battery management sys…

DRIVE·May 27·1 min read

G01R31/367 SAMSUNG SDI CO LTD [KR]

METHODS FOR AUTONOMOUSLY MONITORING AND ANALYZING THE OPERATION OF A BATTERY ENERGY STORAGE SYSTEM

A method for monitoring and analyzing the operation of a battery energy storage system (BESS) comprises, entering data parameters from one or more subsystems of a field installed BESS into a correlati…

DRIVE·May 27·1 min read

G01R31/367 HONEYWELL INT INC [US]

Method for estimating the temperature rise rate of a battery under pulsed heating

The present application relates to a method for estimating the temperature rise rate of a battery under pulsed heating. An equivalent circuit model of the battery is established to obtain the effectiv…

DRIVE·May 26·2 min read

G01R31/367 SHELL USA, INC.

METHOD AND SYSTEM FOR PREDICTING DEGRADATION STATE OF ELECTRIC BATTERY

The present invention relates to a method (100) for predicting the degradation state of at least one electrical battery, said method (100) comprising at least: • A first collection step (110) of at le…

DRIVE·May 13·2 min read

G01R31/367 CENTRE NAT RECH SCIENT [FR]

BATTERY PARAMETER ESTIMATION USING REDUCED-ORDER AND/OR FULL-ORDER ELECTROCHEMICAL MODELS

This disclosure relates to systems, methods, and techniques for estimating battery parameters using a battery analysis system. In certain embodiments, the system receives current data for a battery ce…

DRIVE·May 7·1 min read

G01R31/367 LG ENERGY SOLUTION, LTD.

DEGRADED CELL MANUFACTURING METHOD AND DEGRADED CELL EVALUATION METHOD

The present invention relates to a method for manufacturing a degenerate cell and a method for evaluating a degenerate cell including the same. The method for manufacturing a degenerate cell includes:…

DRIVE·May 6·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

APPARATUS AND METHOD FOR DIAGNOSING A BATTERY

A method for diagnosing a battery having a positive electrode to which an active material is applied includes generating a differential profile representing a corresponding relationship between a diff…

DRIVE·Apr 30·1 min read

G01R31/367 LG ENERGY SOLUTION, LTD.

SYSTEM AND METHOD FOR DETECTING THE DEGRADATION OF BATTERY ENERGY STORAGE SYSTEMS AND THE WARRANTY TRACKING THEREOF

A system and method for detecting the degradation of a storage battery of a battery energy storage system (BESS) container includes a battery management system (BMS) coupled to the storage battery con…

DRIVE·Apr 29·2 min read

G01R31/367 HONEYWELL INT INC [US]

DETERIORATION DEGREE DETERMINATION DEVICE FOR SECONDARY BATTERY

A deterioration degree determination device (1) has a battery information acquisition unit (61), a feasibility determination unit (62), a battery characteristic acquisition unit (63), and a deteriorat…

DRIVE·Apr 15·2 min read

G01R31/367 DENSO CORP [JP]

DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND COMPUTER PROGRAM

A data processor processes measurement data for an energy storage device and includes: a storage part that stores a determination model learned to output a score, which corresponds to whether or not m…

DRIVE·Apr 15·1 min read

G01R31/367 GS YUASA INT LTD [JP]

SYSTEM AND METHOD FOR MANAGING BATTERY INFORMATION

A battery information management system according to an embodiment includes a communication device configured to receive information about a battery rack from a rack battery management system (RBMS) c…

DRIVE·Apr 1·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

ENERGY STORAGE APPARATUS, METHOD FOR OBTAINING BATTERY STATE OF HEALTH VALUE, AND BATTERY MANAGEMENT SYSTEM

This application provides an energy storage apparatus, a method for obtaining a battery state of health value, and a battery management system. The energy storage apparatus, the method for obtaining t…

DRIVE·Mar 25·2 min read

G01R31/367 HUAWEI DIGITAL POWER TECH CO LTD [CN]

BATTERY DATA MANAGEMENT APPARATUS AND OPERATING METHOD THEREOF

A battery data management apparatus according to an embodiment disclosed herein includes a plurality of functional modules configured to perform a defined function based on a preset algorithm, a first…

DRIVE·Mar 18·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

EVALUATION METHOD AND DEVICE ACCORDING TO PURPOSES OF REUSABLE BATTERY

An evaluation method and device according to the purposes of a reusable battery are disclosed. The disclosed method comprises the steps of: obtaining state of health (SOH) information, state of balanc…

DRIVE·Mar 4·1 min read

G01R31/367 PMGROW CORP [KR]

METHOD AND APPARATUS FOR OPTIMIZING ENERGY STORAGE SYSTEM, DEVICE, STORAGE MEDIUM AND PROGRAM PRODUCT

The present application provides a method and apparatus for optimizing an energy storage system, a device, a storage medium and a program product. The method for optimizing the energy storage system i…

DRIVE·Feb 25·2 min read

G01R31/367 BEIJING HYPERSTRONG TECH CO LTD [CN]

BATTERY MANAGEMENT DEVICE, BATTERY MANAGEMENT METHOD

An object of the present invention is to provide a technique that enables an internal resistance and a state of health of a battery to be measured at the same time in a short time by a simple method. …

DRIVE·Feb 18·2 min read

G01R31/367 HITACHI HIGH TECH CORP [JP]

VEHICLE BATTERY MONITORING SYSTEM AND METHOD

A computing system comprises one or more processors and one or more storage devices that comprise instruction code. The instruction code is executable by the processors to cause the computing system t…

DRIVE·Feb 12·2 min read

G01R31/367 Allstate Insurance Company

BATTERY-MONITORING SYSTEM

Battery monitoring includes: a monitoring unit (20) that monitors a battery that is chargeable/dischargeable; and a higher device (50) that is provided with monitoring data obtained by monitoring of t…

DRIVE·Feb 11·1 min read

G01R31/367 DENSO CORP [JP]

BATTERY MONITORING DEVICE, AND BATTERY MANAGEMENT UNIT

A battery monitoring device monitors a lithium precipitation amount in a lithium ion battery. The battery monitoring device includes a precipitation amount detection unit (37) that has a short circuit…

DRIVE·Feb 4·1 min read

G01R31/367 DENSO CORP [JP]

HYBRID TIME FREQUENCY DOMAIN SYSTEM AND METHOD FOR BATTERY CELL STATE ESTIMATION

A method of battery cell state estimation includes measuring an initial temperature of a cell grouping in a vehicle, applying a perturbation to the cell grouping in the vehicle for a threshold period …

DRIVE·Jan 29·1 min read

G01R31/367 GM Global Technology Operations LLC

TEST SYSTEMS, TEST METHODS AND MEDIUMS FOR ENERGY STORAGE MANAGEMENT SYSTEMS OF PHOTOVOLTAIC CHARGING PILES

A test system and method, and a medium for an energy storage management system of a photovoltaic charging pile are provided. The test system comprises an analog unit, a test switch unit, an acquisitio…

DRIVE·Jan 22·2 min read

G01R31/367 XCHARGE ENERGY USA INC.

METHOD AND APPARATUS FOR MONITORING A BATTERY STATE ESTIMATOR

A method and associated system for managing a battery cell includes determining, for a battery cell, a plurality of battery cell parameters; developing a plurality of on-vehicle reduced order linear d…

DRIVE·Jan 8·1 min read

G01R31/367 GM GLOBAL TECHNOLOGY OPERATIONS LLC

METHOD FOR CHARACTERISING BATTERIES

The present invention relates to a method for characterising batteries, comprising: obtaining simplified characterisation parameters (R,R) of a battery pack to be characterised to estimate the capacit…

DRIVE·Dec 10·1 min read

G01R31/367 BEEPLANET FACTORY S L [ES]

BATTERY INFORMATION COMPRESSION APPARATUS AND METHOD

A battery information compression apparatus according to an embodiment of the present disclosure includes a battery information obtaining unit configured to obtain battery information for each of a pl…

DRIVE·Nov 26·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

BATTERY DIAGNOSIS APPARATUS AND METHOD FOR LEAKAGE CURRENT DETECTION

An apparatus for diagnosing a battery located in a battery system including one or more batteries, the apparatus may include: at least one processor; and a memory configured to store instructions exec…

DRIVE·Sep 17·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

METHOD FOR PREDICTING STATE OF HEALTH AND REMAINING LIFETIME FOR USED ELECTRIC VEHICLE BATTERIES

A method for predicting a remaining lifetime of a used and unopened electric vehicle battery comprises: performing, by a diagnostic device coupled to the battery, a calibration operation, comprising: …

DRIVE·Sep 3·2 min read

G01R31/367 ECO STOR AS [NO]

BATTERY TEST SYSTEM, BATTERY TEST BENCH AND SERVER AND METHOD FOR ASSESSING A BATTERY STATE

A battery test bench, server, and battery test system, and a method for assessing a battery state of electrochemical batteries, the battery test bench (20) having a measurement device (30) for perform…

DRIVE·Aug 6·2 min read

G01R31/367 NOVUM ENG GMBH [DE]

ANALYSIS DEVICE, ANALYSIS SYSTEM, AND ANALYSIS METHOD

Provided is an analysis device including: a data acquisition unit configured to acquire, via a network, analysis data including measurement data obtained by measuring characteristics related to chargi…

DRIVE·Aug 6·1 min read

G01R31/367 YOKOGAWA ELECTRIC CORP [JP]

METHOD FOR DETERMINING CHARGING PROFILE OF BATTERY AND BATTERY CHARGING SYSTEM USING SAME

A method for determining a charging profile of a battery according to the present disclosure includes determining a reference state of charge (SOC) corresponding to a lithium deposition boundary poten…

DRIVE·Aug 6·1 min read

G01R31/367 LG ENERGY SOLUTION LTD [KR]

ESTIMATION METHOD, ESTIMATION SYSTEM, ESTIMATION COMPUTER PROGRAM, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

An estimation method includes: performing, for each different degree of degradation, regression analysis between a first value and a second value, wherein the first value is related to one or more ref…

DRIVE·Aug 6·2 min read

G01R31/367 YOKOGAWA ELECTRIC CORP [JP]