Battery measurement apparatusIn a battery measurement apparatus, a signal control unit, provided on a first electrical path connecting electrodes of a storage battery, causes the storage battery to output a predetermined alternat…DRIVE·May 26·1 min readFollowG01R31/3648DENSO CORPORATION
UNIVERSAL GAUGE MASTER SOLUTION AT MULTI-BATTERY SYSTEMThe present invention provides a multi-battery system including a plurality of devices and a processing circuit. Each of the plurality of devices includes a battery, a measurement circuit and a commun…DRIVE·Apr 29·1 min readFollowG01R31/3648MEDIATEK INC [TW]
ABNORMALLY DETERIORATED CELL DETECTION APPARATUS AND METHODAn abnormally deteriorated cell detection apparatus and method that detects an abnormally deteriorated cell are described. The method includes obtaining a first statistical value representing a capaci…DRIVE·Apr 22·1 min readFollowG01R31/3648SAMSUNG SDI CO LTD [KR]
SYSTEMS AND METHODS FOR MONITORING ENERGY CONSUMPTION OF TASKS PERFORMED BY A HEAVY MACHINEMethods and systems for monitoring battery consumption for a heavy machine such as used in mining, construction, agriculture, and/or industrial applications is provided. The system for reporting a sta…DRIVE·Apr 16·2 min readFollowG01R31/3648Podco Inc.
BATTERY MANAGEMENT APPARATUS AND METHODA battery management apparatus according to an embodiment of the present disclosure includes: a feature value extracting unit configured to extract a feature value of a learning battery at every charg…DRIVE·Mar 25·2 min readFollowG01R31/3648LG CHEMICAL LTD [KR]
BATTERY CAPACITY ESTIMATION METHOD, ELECTRONIC APPARATUS AND STORAGE MEDIUMThis application discloses a method of battery capacity estimation including: obtaining a charging current, charging voltage, and charging time of a battery being estimated and a charging voltage inte…DRIVE·Mar 18·2 min readFollowG01R31/3648DONGGUAN NVT TECH LIMITED [CN]
BATTERY DIAGNOSTIC SYSTEMA battery diagnostic system (1) includes a load history acquisition unit (51a), an interpolation processing unit (51b), a degradation estimation unit (51c), a degradation prediction unit (51d), and an…DRIVE·Mar 11·2 min readFollowG01R31/3648DENSO CORP [JP]
BATTERY MANAGEMENT APPARATUS AND METHOD USING NON-DESTRUCTIVE RESISTANCE ANALYSISThe present disclosure relates to a battery management apparatus and method, and more particularly, to a battery management apparatus and method using non-destructive resistance analysis for analyzing…DRIVE·Feb 25·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
BATTERY MONITORING DEVICE, BATTERY TRANSPORT APPARATUS, AND BATTERY MONITORING METHODA battery monitoring device monitors a battery that is rechargeable and dischargeable. The battery monitoring device includes a factor monitoring unit (37, 53) that monitors a factor that leads to an …DRIVE·Feb 4·1 min readFollowG01R31/3648DENSO CORP [JP]
METHOD AND SYSTEM FOR BATTERY CAPACITY PREDICTIONChallenges such as diverse aging mechanisms, significant device variability, and varied operating conditions of batteries, make it difficult to develop a generalized prediction model that can accurate…DRIVE·Jan 21·1 min readFollowG01R31/3648TATA CONSULTANCY SERVICES LTD [IN]
SECONDARY BATTERY CAPACITY ESTIMATION SYSTEMProvided is a secondary battery capacity estimation system that can efficiently estimate the capacity of a secondary battery from the state of an internal resistance of the secondary battery even when…DRIVE·Nov 26·2 min readFollowG01R31/3648TOYO SYSTEM CO LTD [JP]
SYSTEM AND METHOD OF ESTIMATING STATE OF CHARGE OF BATTERY USING COULOMB COUNTING ESTIMATION WITH PERIODIC CALIBRATION USING ARTIFICIAL INTELLIGENCE BASED ESTIMATIONA battery management system (112) for tracking a state of charge of a battery (108) including multiple cells including a coulomb counter (CC) estimator (206) and an artificial intelligence (AI) estima…DRIVE·Nov 19·2 min readFollowG01R31/3648NXP BV [NL]
BATTERY MANAGEMENT APPARATUS AND METHODA battery management apparatus according to an embodiment of the present disclosure includes a voltage measuring unit configured to measure a voltage of a battery module and output a measured voltage …DRIVE·Oct 8·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
METHOD FOR ESTIMATING STATE OF HEALTH OF LITHIUM-SULFUR BATTERYThe present invention provides a method of estimating a state of health (SoH) of a lithium-sulfur battery, including the steps of: a) maintaining a state of health confirmation target battery in a res…DRIVE·Sep 10·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
SYSTEM AND METHOD FOR ESTIMATING BATTERY CELL SURFACE TEMPERATUREThe present invention relates to a battery cell surface temperature estimation system and method, and more particularly, to a battery cell surface temperature estimation system and method capable of m…DRIVE·Jul 30·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
CONTROL METHOD OF BATTERY APPARATUS AND BATTERY APPARATUS, SYSTEM, AND MEDIUMEmbodiments of the present application provide a control method of a battery apparatus and a battery apparatus, a system, and a medium. The method includes: acquiring a state parameter of a first batt…DRIVE·Jul 16·2 min readFollowG01R31/3648CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
BATTERY CAPACITY ESTIMATION APPARATUS AND METHODProvided is a battery capacity estimation apparatus including a voltage measuring unit measuring a voltage of a battery cell, a filtering unit determining voltage data as first data when a logging pat…DRIVE·Jun 11·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
METHOD AND APPARATUS FOR CALCULATING RELATIVE STATE-OF-CHARGE OF BATTERYA method of calculating a relative state-of-charge (RSOC) of a battery according to the disclosure includes measuring at least one parameter of the battery, based on the at least one parameter, estima…DRIVE·May 14·1 min readFollowG01R31/3648SAMSUNG SDI CO LTD [KR]
APPARATUS AND METHOD FOR DETECTING LOW-VOLTAGE DEFECTIVE BATTERY CELLA battery pack in accordance with an exemplary embodiment may include a battery management system (BMS) controlling the battery pack. Here, the BMS includes an internal resistance value calculation mo…DRIVE·May 14·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
SIMULATED BATTERY CONSTRUCTION METHOD AND SIMULATED BATTERY CONSTRUCTION DEVICEProvided are a device and the like that can improve the accuracy in reproduction of the characteristics of a rechargeable battery by a simulation battery under various conditions. Parameters P(n0,n1,n…DRIVE·Apr 23·2 min readFollowG01R31/3648TOYO SYSTEM CO LTD [JP]
APPARATUS AND METHOD FOR ESTIMATING BATTERY CELL CAPACITYA method for estimating battery cell capacity may comprise deriving a discharge curve for each battery cell included in a module including a plurality of battery cells; deriving a charge curve for eac…DRIVE·Apr 2·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
METHOD, APPARATUS AND MEDIUM FOR ESTIMATING BATTERY REMAINING LIFEThe embodiments of the present application disclose a method, apparatus and medium for estimating a battery remaining life and relates to the field of battery power. The method includes: acquiring a m…DRIVE·Mar 19·1 min readFollowG01R31/3648JIANGSU CONTEMPORARY AMPEREX TECH LTD [CN]
BATTERY MANAGEMENT APPARATUS, BATTERY MANAGEMENT METHOD AND BATTERY PACKThere are provided a battery management apparatus, a battery management method and a battery pack. The battery management apparatus sets at least one of a plurality of external variables as a valid ex…DRIVE·Mar 12·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
APPARATUS AND METHOD FOR INSPECTING DISCONNECTION OF ELECTRODE TAB OF BATTERY CELLAn apparatus for inspecting disconnection of an electrode tab of a battery cell according to the present invention includes: a measurement part which measures impedance values and impedance angles acc…DRIVE·Mar 12·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
BATTERY MONITORING APPARATUS AND METHODAn apparatus for diagnosing a state of a battery according to an embodiment of the present disclosure includes a profile generating unit configured to generate a differential profile representing a co…DRIVE·Feb 12·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
BATTERY MANAGEMENT APPARATUS AND METHODA battery management apparatus and method according to an embodiment of the present disclosure estimates an internal state of a battery cell by updating a battery model, and it is aimed to provide a b…DRIVE·Dec 4·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
METHOD AND APPARATUS FOR OPTIMIZING BATTERYA battery optimization method and apparatus is provided. The battery optimization method includes selectively adjusting a parameter set related to a corresponding SoC section among a plurality of para…DRIVE·Nov 20·1 min readFollowG01R31/3648SAMSUNG ELECTRONICS CO LTD [KR]
SYSTEM AND METHOD FOR OPTIMIZATION OF CURRENT EXCITATION FOR IDENTIFICATION OF BATTERY ELECTROCHEMICAL PARAMETERS BASED ON ANALYTIC SENSITIVITY EXPRESSIONDisclosed is an analytic sensitivity expression for parameters of a battery electrochemical model, based on model reduction and reformulation techniques such as the single particle assumption, Pade ap…DRIVE·Oct 2·1 min readFollowG01R31/3648THE REGENTS OF THE UNIV OF CALIFORNIA A CALIFORNIA CORPORATION [US]
DETECTING WHETHER A BATTERY MANAGEMENT SYSTEM IS ABNORMALA method for detecting whether a battery management system is abnormal includes: calculating a value of a theoretical time constant corresponding to a first cell; determining a preset range of the the…DRIVE·Aug 7·2 min readFollowG01R31/3648O2MICRO INC [US]
SYSTEM FOR PERFORMING A MEASUREMENT ON A COMPONENTA system for performing a measurement on a component, the system comprising: an integrated circuit (IC) comprising: analog to digital (ADC) converter circuitry; and processing circuitry, wherein the s…DRIVE·Jul 11·1 min readFollowG01R31/3648Cirrus Logic International Semiconductor Ltd.
APPARATUS AND METHOD FOR DETERMINING DEGRADATION DEGREE OF BATTERY AND BATTERY PACK COMPRISING THE APPARATUSProvided are an apparatus, method and battery pack for determining a degradation degree of a battery. The apparatus generates first sensing information indicating a voltage and a current of the batter…DRIVE·Jun 5·2 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
METHOD FOR DETECTING ABNORMAL BATTERY CELLA method for detecting an abnormal battery cell includes periodically generating a voltage value and a current value for each of battery cells, updating, in real time by using an adaptive filter, a G …DRIVE·May 22·2 min readFollowG01R31/3648SAMSUNG SDI CO LTD [KR]
PROCESSING SYSTEM, MONITORING DEVICE, PROCESSING METHOD, MONITORING METHOD, AND PROGRAMThe present invention provides a processing system (10) including an acquisition unit (11) that acquires measurement data indicating a state of a power storage device, an item value calculation unit (…DRIVE·May 15·1 min readFollowG01R31/3648INSURTAP INC [JP]
BATTERY CHARGING CONTROL METHOD AND DEVICEThis application provides a battery charging control method and device. Voltages of N cells in an Mth sampling period are obtained, and a voltage of the battery at each sampling moment among K samplin…DRIVE·May 15·1 min readFollowG01R31/3648JIANGSU CONTEMPORARY AMPEREX TECH LTD [CN]
BATTERY REMAINING CHARGING TIME ESTIMATION METHOD AND APPARATUS, AND BATTERY MANAGEMENT SYSTEMThis application provides a method and a device for estimating a remaining charging time of a battery, and a battery management system. The method includes: determining a minimum charging time of each…DRIVE·May 1·2 min readFollowG01R31/3648CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
BATTERY DIAGNOSIS SYSTEM, POWER SYSTEM, AND BATTERY DIAGNOSIS METHODA battery diagnosis system according to the present disclosure is for a battery pack including a battery group comprising a plurality of batteries connected in series, and a battery management system …DRIVE·Mar 20·2 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
BATTERY MANAGEMENT APPARATUS, BATTERY MANAGEMENT METHOD AND BATTERY PACKThere are provided a battery management apparatus, a battery management method and a battery pack. The battery management apparatus includes a sensing unit configured to detect a current, a voltage an…DRIVE·Mar 6·1 min readFollowG01R31/3648LG CHEMICAL LTD [KR]
APPARATUS AND METHOD FOR DETERMINING DEGRADATION STATE OF BATTERY, BATTERY PACK AND ELECTRIC VEHICLEAn apparatus for determining a degradation state of a battery includes a sensing unit configured to output sensing information indicating a voltage and a current of the battery and a control unit. The…DRIVE·Feb 14·2 min readFollowG01R31/3648LG CHEMICAL LTD [KR]
BATTERY STATE ESTIMATING APPARATUSA battery state estimating apparatus according to an embodiment of the present disclosure includes: a voltage measuring unit configured to measure a voltage of a battery cell and measure an open circu…DRIVE·Jan 24·1 min readFollowG01R31/3648LG ENERGY SOLUTION LTD [KR]
STATE-OF-CHARGE CUTOFF METHOD AND APPARATUS, AND CONTROL SYSTEM AND STORAGE MEDIUMEmbodiments of this application relate to the technical field of batteries, and in particular, to a state-of-charge cut-off method, apparatus and control system, and a storage medium. The method inclu…DRIVE·Dec 27·2 min readFollowG01R31/3648CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
