JP6473154B2 - 電気バッテリーの劣化状態の推定 - Google Patents
電気バッテリーの劣化状態の推定 Download PDFInfo
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- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
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- B60L58/14—Preventing excessive discharging
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/44—Methods for charging or discharging
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
SOHQ=Qmax/QNewCell maxは、マップの補助も得て、セルの劣化状態を特徴づける値SOHEcoulombを辿ることを可能にする。
α(SOC,T)は、所与のSOC値及び所与のT値にそれぞれ提供された(例えば中央に置かれた)充電状態の範囲[SOC−ΔSOC,SOC+ΔSOC]及び温度の範囲[T−ΔT,T+ΔT]に関連付けられた、暦による劣化のマッピングされた係数である。
α1、α2及びα3は、劣化状態の計算に関連付けられた重心係数であって、以下を立証する。
寿命の初期、SOHEbary>SOHEthreshold_1の場合には、α1=1である。
SOHEmodel<80%の場合、α1=0である。
Claims (10)
- 電気化学的蓄電装置(4)または蓄電池を管理する方法であって、前記蓄電装置(4)の劣化状態の推定値(SOHEbary(t))が、前記蓄電装置(4)の電圧値(U(t))の履歴、前記蓄電装置を通過して流れる電流の強度(i(t))の履歴、及び前記蓄電装置の温度(T(t))の履歴から決定され、前記推定値(SOHEbary(t))が、前記蓄電装置の前記劣化状態を示す少なくとも2つの値、即ち、第1の方法で計算された前記蓄電装置の前記劣化状態を示す第1の値(SOHEmodel(t))及び、前記第1の方法とは異なる第2の方法で計算された前記蓄電池(4)の前記劣化状態を示す第2の値(SOHER(t))の重心として計算された前記劣化状態の重心値であること、並びに、前記第1の方法によって計算された前記蓄電装置の前記劣化状態の前回のSOHE値(SOHEmodel(t))が第1の閾値を超えたときに、前記蓄電装置(4)の当初の使用開始状態から、重心係数(α1,α2)が少なくとも1回変更され、前記蓄電装置の前記劣化状態の次の重心値を計算することを可能にすることを特徴とする、管理する方法。
- 前記第1の値(SOHEmodel(t))は、以下の数式により算出される、請求項1に記載の管理方法。
SOC:バッテリの充電状態を表す無次元で可変のパラメーターであり、0から1の間の値をとる変数、
T:温度、
α:所与のSOC値及び所与のT値にそれぞれ提供された充電状態の範囲[SOC−Δ SOC ,SOC+Δ SOC ]及び温度の範囲[T−Δ T ,T+Δ T ]に関連付けられた、暦による劣化のマッピングされた係数、
δt:セルが考察された充電状態の範囲[SOC−Δ SOC ,SOC+Δ SOC ]及び温度の範囲[T−Δ T ,T+Δ T ]で費やした総時間、
β:所与の充電状態の範囲[SOC−Δ SOC ,SOC+Δ SOC ]及び温度の範囲[T−Δ T ,T+Δ T ]に関連付けられた、サイクルを行うことによる劣化の、マッピングされた係数、
δE:バッテリーが所与の充電状態の範囲[SOC−Δ SOC ,SOC+Δ SOC ]及び所与の温度の範囲[T−Δ T ,T+Δ T ]にあるときに毎回、バッテリーがサイクルを行う間に放電される(kWhで表される)総エネルギー量、
m及びn:整数または非整数の指数。 - 前記第1の方法によって計算された前記値(SOHEmodel(t))と関連付けられた前記重心係数(α1)は、前記バッテリーの使用開始時には厳密に0.5より大きくてその後減少し、前記第2の方法によって計算された前記値(SOHER(t))と関連付けられた前記重心係数(α 2 )及び、前記第1の方法及び前記第2の方法とは異なる第3の方法で計算された前記蓄電装置(4)の前記劣化状態を示す第3の値(SOHE coulomb (t))と関連付けられた重心係数(α 3 )は、厳密に0.5より小さくてその後時間の経過と共に増大する、請求項2に記載の管理方法。
- 前記劣化状態を示す前記第1の値(SOHEmodel(t))に関連付けられた前記重心係数(α1)は、前記重心値(SOHEbary(t))が第1の閾値を超えるまでは一定に留まり、次いで、前記重心値(SOHEbary(t))が第2の閾値を超えるまでは前記重心値(SOHEbary(t))に基づいて実質的に直線的に変化する、請求項3に記載の方法。
- 前記重心値(SOHEbary(t))が前記第1の閾値を超えるまでは、前記重心値(SOHEbary(t))は前記劣化状態を示す前記第1の値(SOHEmodel(t))により近く、次いで、前記重心値(SOHEbary(t))が第3の閾値を超えるまで、前記重心値(SOHEbary(t))は前記劣化状態を示す第3の値(SOHEcoulomb(t))に徐々に近づき、次いで、前記重心値(SOHEbary(t))が第4の閾値を超えるまで、前記重心値は劣化状態を示す第2の値(SOHER(t))に徐々に近づく、請求項2から4のいずれか一項に記載の方法。
- 前記劣化状態を示す前記第3の値(SOHEcoulomb(t))は、クーロンカウント型の方法によって計算され、前記劣化状態を示す前記第2の値(SOHER(t))は、前記蓄電装置(4)のインピーダンスまたは内部抵抗の推移の計算を含む方法によって計算される、請求項5に記載の方法。
- 前記蓄電装置(4)の再充電ステップの間、充電終了時の電圧は、前記重心値(SOHEbary(t))に基づいて計算された値に定められ、前記充電終了時の電圧が、前記蓄電装置(4)を車両上で使用する間、徐々に上昇する、請求項1から6のいずれか一項に記載の管理方法。
- 前記充電終了時の電圧が、前記蓄電装置の前記使用開始と前記重心値の、事前に定められた任意の最大電圧である第5の閾値との間で、前記重心値(SOHEbary(t))に対して直線的に変化するように定められ、次いで車両上における前記蓄電装置(4)のその後の使用の間、実質的に一定に保たれる、請求項7に記載の方法。
- 自動車両用の電力供給システムであって、少なくとも1つの電気化学的蓄電装置(4)と、前記蓄電装置(4)に関連付けられた温度センサ(6)と、前記蓄電装置(4)の電圧(U(t))及び前記蓄電装置(4)を通過する電流の強度(i(t))をそれぞれ推定することを可能にする電圧センサ(7)及び電流強度センサ(8)と前記電圧(U(t))及び強度(i(t))の値を用いて、一定の期間(t)の前記蓄電装置(4)の充電レベル(SOC(t))を推定するように構成されるコンピュータ(13)とを備え、
前記システムが、前記蓄電装置の劣化状態を特性評価する、3つの異なる方法によって計算された第1の値(SOHEmodel(t))の重心係数(α 1 )、第2の値(SOHER(t))の重心係数(α 2 )及び第3の値(SOHE coulomb (t))の重心係数(α 3 )の少なくとも1つを計算することにより前記蓄電装置(4)の劣化状態の重心値(SOHE bary (t))が計算されるように構成された、電子制御ユニット(5)を備え、所与の時点の前記重心値(SOHEbary(t))の計算に用いられる前記重心係数(α1,α2,α3)は、前回の評価の間に第1の方法によって計算されたSOHE(SOHEmodel(t))によって推定された値に依存することを特徴とする、電力供給システム。 - 前記蓄電装置(4)の製品寿命の間、再充電システムが前記蓄電装置を到達させることが認められている電圧である最大電圧を規定する充電終了時の電圧を増大するように構成された蓄電装置管理ユニット(5)を備え、前記充電終了時の電圧が、計算された前記重心値(SOHEbary(t))に基づいて定められる、請求項9に記載の電力供給システム。
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Application Number | Priority Date | Filing Date | Title |
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FR1357472A FR3009093B1 (fr) | 2013-07-29 | 2013-07-29 | Estimation de l'etat de vieillissement d'une batterie electrique |
FR1357472 | 2013-07-29 | ||
PCT/FR2014/051826 WO2015015083A1 (fr) | 2013-07-29 | 2014-07-16 | Estimation de l'etat de vieillissement d'une batterie électrique |
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EP (1) | EP3028054B1 (ja) |
JP (1) | JP6473154B2 (ja) |
KR (1) | KR102009734B1 (ja) |
CN (1) | CN105556325A (ja) |
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FR3006450B1 (fr) * | 2013-06-04 | 2015-05-22 | Renault Sa | Procede pour estimer l'etat de sante d'une cellule electrochimique de stockage d'energie electrique |
US10228751B2 (en) | 2014-08-06 | 2019-03-12 | Apple Inc. | Low power mode |
US9647489B2 (en) | 2014-08-26 | 2017-05-09 | Apple Inc. | Brownout avoidance |
CN106324508B (zh) * | 2015-07-02 | 2020-06-02 | 华为技术有限公司 | 电池健康状态的检测装置及方法 |
JP6414336B2 (ja) * | 2015-08-26 | 2018-11-07 | 日産自動車株式会社 | 劣化度推定装置及び劣化度推定方法 |
FR3049352B1 (fr) * | 2016-03-24 | 2019-07-26 | Renault S.A.S. | Procede de determination de l'etat de sante d'une batterie |
AU2017263851B2 (en) * | 2016-05-13 | 2023-03-30 | Schumacher Electric Corporation | Battery state detection system and method |
FR3051981B1 (fr) * | 2016-05-27 | 2022-12-09 | Commissariat Energie Atomique | Procede et dispositif d'evaluation d'un indicateur d'etat de sante d'une cellule d'une batterie lithium |
FR3051916B1 (fr) * | 2016-05-31 | 2020-07-10 | Renault S.A.S. | Procede d'estimation de l'etat de sante d'une batterie |
DE102016112173A1 (de) * | 2016-07-04 | 2018-01-04 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Einstellung |
KR101846690B1 (ko) * | 2016-08-01 | 2018-05-18 | 현대자동차주식회사 | Wls 기반 soh 추정 시스템 및 방법 |
EP3279676B1 (en) * | 2016-08-04 | 2020-04-01 | Robert Bosch GmbH | Method and device for the detection of corrosion within an at least partially electrically conductive housing of an electric energy storage unit and corresponding electric energy storage system |
KR101866073B1 (ko) | 2016-10-19 | 2018-06-08 | 현대자동차주식회사 | 배터리 soh 추정 방법 |
US10566811B2 (en) | 2017-01-11 | 2020-02-18 | Samsung Electronics Co., Ltd. | Method and apparatus estimating and controlling battery state |
US10672199B2 (en) * | 2017-01-18 | 2020-06-02 | Ford Global Technologies, Llc | Method for monitoring component life |
KR20180085165A (ko) * | 2017-01-18 | 2018-07-26 | 삼성전자주식회사 | 배터리 관리 방법 및 장치 |
US10424132B2 (en) * | 2017-02-10 | 2019-09-24 | Hitachi, Ltd. | Vehicle component failure prevention |
US10670662B2 (en) * | 2017-03-02 | 2020-06-02 | Mediatek Inc. | Method and apparatus for calibrating coulomb counting based state-of-charge estimation |
CN109425831A (zh) * | 2017-08-21 | 2019-03-05 | 加百裕工业股份有限公司 | 估测电池Qmax的方法 |
CN109507609A (zh) * | 2017-09-12 | 2019-03-22 | 北京奔驰汽车有限公司 | 一种在线估算动力电池soh的方法 |
US10992156B2 (en) * | 2017-10-17 | 2021-04-27 | The Board Of Trustees Of The Leland Stanford Junior University | Autonomous screening and optimization of battery formation and cycling procedures |
US10599199B1 (en) | 2017-12-20 | 2020-03-24 | Apple Inc. | Systems and methods for power management at device shutdown |
US11363133B1 (en) | 2017-12-20 | 2022-06-14 | Apple Inc. | Battery health-based power management |
US10817307B1 (en) | 2017-12-20 | 2020-10-27 | Apple Inc. | API behavior modification based on power source health |
EP3531146B1 (en) * | 2018-02-27 | 2023-03-08 | Mitsubishi Electric R&D Centre Europe B.V. | Wire-bonded power semi-conductor module monitoring |
JP6744886B2 (ja) * | 2018-03-20 | 2020-08-19 | 株式会社東芝 | 電池安全性評価装置、電池安全性評価方法、プログラム、制御回路及び蓄電システム |
DE102018116472A1 (de) * | 2018-07-06 | 2020-01-09 | Torqeedo Gmbh | Verfahren, Computerprogrammprodukt und Prognosesystem zur Bestimmung der Lebensdauer einer Antriebsbatterie eines Fahrzeugs, insbesondere eines Boots |
DE102018212545A1 (de) * | 2018-07-27 | 2020-01-30 | Audi Ag | Verfahren zum Überwachen eines Zustands einer Batterie, Überwachungseinrichtung und Kraftfahrzeug |
CN110893794B (zh) * | 2018-08-24 | 2023-01-24 | 上海汽车集团股份有限公司 | 一种车用电池衰减系数确定方法及装置 |
AT521643B1 (de) | 2018-08-31 | 2020-09-15 | Avl List Gmbh | Verfahren und Batteriemanagementsystem zum Ermitteln eines Gesundheitszustandes einer Sekundärbatterie |
TWI678855B (zh) * | 2018-10-12 | 2019-12-01 | 宏碁股份有限公司 | 低電壓門檻調整方法 |
CN109374964A (zh) * | 2018-10-30 | 2019-02-22 | 四川洪诚电气科技有限公司 | 基于物联网的用电检测方法及物联网系统 |
US11303462B2 (en) | 2018-11-19 | 2022-04-12 | Arizona Board Of Regents On Behalf Of Northern Arizona University | Unequally powered cryptography using physical unclonable functions |
JP7182476B2 (ja) * | 2019-01-21 | 2022-12-02 | 株式会社日立製作所 | 二次電池モジュールの余寿命診断方法及び余寿命診断システム |
KR102521576B1 (ko) * | 2019-03-18 | 2023-04-12 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 |
JP7207100B2 (ja) * | 2019-03-29 | 2023-01-18 | 株式会社デンソー | 電池特性検知装置 |
JP7354586B2 (ja) * | 2019-05-24 | 2023-10-03 | 株式会社Gsユアサ | 推定装置、推定方法及びコンピュータプログラム |
FR3097482B1 (fr) | 2019-06-24 | 2021-06-04 | Renault Sas | Méthode d’échange d’énergie électrique entre une batterie de véhicule automobile et un réseau électrique |
KR20210000206A (ko) * | 2019-06-24 | 2021-01-04 | 삼성에스디아이 주식회사 | 이상 배터리 셀 검출 방법 |
KR20210028476A (ko) * | 2019-09-04 | 2021-03-12 | 삼성전자주식회사 | 배터리 충전 장치 및 방법 |
CN112485677B (zh) * | 2019-09-12 | 2024-09-17 | 东莞新能德科技有限公司 | 电池容量更新方法及装置、电子装置以及存储介质 |
KR20210048810A (ko) * | 2019-10-24 | 2021-05-04 | 주식회사 엘지화학 | 배터리 퇴화도 진단 장치 및 방법 |
CN110927606B (zh) * | 2019-11-05 | 2022-01-25 | 腾讯科技(深圳)有限公司 | 电池状态监测方法、装置 |
WO2021133902A1 (en) * | 2019-12-23 | 2021-07-01 | Appareo IoT, LLC | Remote battery estimation |
US11300626B2 (en) * | 2020-01-15 | 2022-04-12 | GM Global Technology Operations LLC | Method and system for battery capacity estimation |
US11531068B2 (en) * | 2020-02-05 | 2022-12-20 | GM Global Technology Operations LLC | Apparatus and method for tracking electrode capacity |
JP6960488B2 (ja) * | 2020-03-03 | 2021-11-05 | 本田技研工業株式会社 | 電動車両、表示方法 |
CN111907373A (zh) * | 2020-06-17 | 2020-11-10 | 汉腾汽车有限公司 | 一种电动汽车充电电流动态调节的充电方法 |
JP7519625B2 (ja) | 2020-07-15 | 2024-07-22 | パナソニックIpマネジメント株式会社 | 情報処理方法及び情報処理装置 |
WO2022020718A1 (en) | 2020-07-24 | 2022-01-27 | Analog Devices, Inc. | Tracking state of charge of a non-rechargeable battery using impedance spectroscopy |
FR3117270B1 (fr) * | 2020-12-03 | 2023-01-06 | Commissariat Energie Atomique | Procédé de gestion d’un accumulateur pour un vieillissement optimisé |
FR3118310B1 (fr) * | 2020-12-21 | 2023-09-08 | Commissariat Energie Atomique | Procédé pour estimer la durée de vie d’un système de stockage d’énergie |
FR3123602B1 (fr) * | 2021-06-04 | 2023-12-08 | Psa Automobiles Sa | Estimation de l’etat de sante d’une batterie de vehicule en l’absence de modelisation |
FR3124321A1 (fr) * | 2021-06-17 | 2022-12-23 | Psa Automobiles Sa | Systeme de bloc de batterie contrecarrant la dispersion thermique entre les modules, vehicule et une methode sur la base d’un tel systeme |
US11485250B1 (en) * | 2021-07-12 | 2022-11-01 | Geotab Inc. | Systems for analysis of vehicle battery health |
US11654791B2 (en) | 2021-07-12 | 2023-05-23 | Geotab Inc. | Devices for analysis of vehicle battery health |
US11742681B2 (en) | 2021-07-12 | 2023-08-29 | Geotab Inc. | Methods for analysis of vehicle battery health |
US11639117B2 (en) * | 2021-07-12 | 2023-05-02 | Geotab Inc. | Devices for analysis of vehicle battery health |
US20230009678A1 (en) * | 2021-07-12 | 2023-01-12 | Geotab Inc. | Methods for Analysis of Vehicle Battery Health |
FR3126503A1 (fr) | 2021-09-02 | 2023-03-03 | Psa Automobiles Sa | Procede d’extension d’une duree d’utilisation d’une batterie |
US11577625B1 (en) | 2021-11-11 | 2023-02-14 | Beta Air, Llc | Systems and methods for predicting degradation of a battery for use in an electric vehicle |
IT202100032840A1 (it) * | 2021-12-28 | 2023-06-28 | Fpt Ind Spa | Metodo di analisi predittiva di guasto di un componente di un veicolo, in particolare un veicolo industriale o commerciale |
US20230331229A1 (en) * | 2022-04-15 | 2023-10-19 | Lenovo (Singapore) Pte. Ltd. | Automated assistance with one-pedal driving |
WO2024225555A1 (ko) * | 2023-04-28 | 2024-10-31 | 주식회사 엘지에너지솔루션 | 자율주행과 연계한 에너지 관리 서비스를 제공하는 컴퓨팅 시스템 및 차량 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268845A (en) * | 1991-02-14 | 1993-12-07 | Dell Corporate Services Corp. | Method for detecting low battery state without precise calibration |
US6160380A (en) * | 1997-02-13 | 2000-12-12 | Nissan Motor Co., Ltd. | Method and apparatus of correcting battery characteristic and of estimating residual capacity of battery |
MXPA06011388A (es) | 2004-04-06 | 2007-04-25 | Cobasys Llc | Estimador del estado de carga de bateria. |
JP4638251B2 (ja) * | 2005-02-07 | 2011-02-23 | 富士重工業株式会社 | バッテリの管理装置 |
JP2008039526A (ja) | 2006-08-03 | 2008-02-21 | Auto Network Gijutsu Kenkyusho:Kk | 電池劣化診断方法、電池劣化診断装置及びコンピュータプログラム |
US8198864B2 (en) * | 2007-11-05 | 2012-06-12 | GM Global Technology Operations LLC | Method and system for determining a state of charge of a battery |
JP2009210477A (ja) * | 2008-03-05 | 2009-09-17 | Nissan Motor Co Ltd | 電気車両用組電池の内部抵抗の推定方法 |
JP5040733B2 (ja) * | 2008-03-05 | 2012-10-03 | 日産自動車株式会社 | 電池の充放電可能電力推定方法 |
KR20110134019A (ko) * | 2010-06-08 | 2011-12-14 | 현대자동차주식회사 | 차량용 배터리의 셀 열화 진단 방법 |
US20130278221A1 (en) | 2010-12-28 | 2013-10-24 | Reizo Maeda | Method of detecting battery degradation level |
FR2971855B1 (fr) * | 2011-02-21 | 2013-04-12 | Renault Sa | Dispositif embarque d'estimation du vieillissement d'une batterie d'alimentation de vehicule automobile et procede correspondant. |
US20140052396A1 (en) * | 2011-04-28 | 2014-02-20 | Sk Innovation Co., Ltd. | Device and Method for Measuring the Capacity Degradation of a Battery |
CN102520361B (zh) * | 2011-12-05 | 2015-03-04 | 惠州市亿能电子有限公司 | 一种电池组soh值评估方法 |
CN103020445B (zh) * | 2012-12-10 | 2016-07-06 | 西南交通大学 | 一种电动车车载磷酸铁锂电池的soc与soh预测方法 |
US10054645B2 (en) * | 2013-02-06 | 2018-08-21 | Nec Corporation | Deterioration determination method, deterioration determination device, and storage medium |
JP6222822B2 (ja) * | 2013-10-22 | 2017-11-01 | 三菱重工業株式会社 | 劣化関数算出装置、劣化率推定システム、劣化関数算出方法、及びプログラム |
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