JP4733668B2 - バッテリー管理システム及びバッテリー管理システムの駆動方法 - Google Patents
バッテリー管理システム及びバッテリー管理システムの駆動方法 Download PDFInfo
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- JP4733668B2 JP4733668B2 JP2007114140A JP2007114140A JP4733668B2 JP 4733668 B2 JP4733668 B2 JP 4733668B2 JP 2007114140 A JP2007114140 A JP 2007114140A JP 2007114140 A JP2007114140 A JP 2007114140A JP 4733668 B2 JP4733668 B2 JP 4733668B2
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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
- B60L58/12—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- 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
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
2 バッテリー
3 電流センサー
4 冷却ファン
5 ヒューズ
6 メインスイッチ
7 MTCU
8 インバータ
9 モータジェネレータ
10 センシング部
20 MCU
30 内部電源供給部
40 セルバランシング部
50 記憶部
60 通信部
70 保護回路部
80 パワーオンリセット部
90 外部インタフェース
210 タイマー
220 制御部
230 SOC推定部
240 データ記憶部
2a〜2h サブパック
2_OUT1、2_OUT2 出力端子
2_SW 安全スイッチ
Claims (8)
- 複数の電池セルを含むバッテリーを管理するバッテリー管理システムにおいて、
前記バッテリーの電圧及び電流を測定するセンシング部と、
前記バッテリーの電圧及び電流の印加を受けると共に、前記センシング部により測定された前記バッテリーの電圧を用いてキーオン動作時の開放電圧を測定し、前記キーオン動作時の開放電圧を用いて前記バッテリーのキーオン動作直後の充電状態を示す初期充電状態を推定するマイクロコントローラと、
を含み、
前記マイクロコントローラは、
前記バッテリーのキーオフ時間を所定の基準時間と比較した結果、前記キーオフ時間が前記基準時間よりも長い場合に、前記キーオン動作時の開放電圧を測定し、前記開放電圧の電圧値の範囲を少なくとも第1OCV領域及び第2OCV領域に区分し、前記キーオン動作時の開放電圧が前記第1OCV領域に含まれる場合、線形方程式を用いて前記初期充電状態を推定することを特徴とする、バッテリー管理システム。 - 前記線形方程式は、
前記開放電圧と前記充電状態とが線形的な関係を有する前記開放電圧値の範囲である前記第1OCV領域に対応して生成されることを特徴とする、請求項1に記載のバッテリー管理システム。 - 前記マイクロコントローラは、
前記キーオン動作時の開放電圧が前記第2OCV領域に含まれる場合、前記開放電圧と前記充電状態との関係を表すテーブルを用いて前記初期充電状態を推定することを特徴とする、請求項1または2のいずれかに記載のバッテリー管理システム。 - 複数の電池セルを含むバッテリーを管理するバッテリー管理システムの駆動方法において、
a)前記バッテリーのキーオフ時間を所定の基準時間と比較する段階と、
b)前記a)段階での比較の結果、前記キーオフ時間が前記基準時間より長い場合に、キーオン動作時の開放電圧を測定する段階と、
c)前記キーオン動作時の開放電圧が、前記開放電圧値の所定の範囲を表す第1OCV領域に含まれるか否かを判断する段階と、
d)前記c)段階での判断の結果、前記キーオン動作時の開放電圧が前記第1OCV領域に含まれる場合に、線形方程式を用いて前記バッテリーのキーオン動作直後の充電状態を示す初期充電状態を推定することを特徴とする、バッテリー管理システムの駆動方法。 - 前記b)段階は、
前記a)段階での比較の結果、前記キーオフ時間が前記基準時間より短い場合に、直前のキーオフ動作時の前記バッテリーの充電状態を前記初期充電状態と推定する段階をさらに含むことを特徴とする、請求項4に記載のバッテリー管理システムの駆動方法。 - 前記d)段階は、
前記c)段階での判断の結果、前記キーオン動作時の開放電圧が前記第1OCV領域に含まれない場合に、前記開放電圧と前記充電状態との関係を表すテーブルを用いて前記初期充電状態を推定する段階をさらに含むことを特徴とする、請求項4または5のいずれかに記載のバッテリー管理システムの駆動方法。 - 前記線形方程式は、
前記開放電圧と前記充電状態とが線形的な関係を有する前記開放電圧値の範囲である前記第1OCV領域に対応して生成されることを特徴とする、請求項4〜6のいずれかに記載のバッテリー管理システムの駆動方法。 - 前記基準時間は、
キーオン動作が行われた時から前記開放電圧が安定状態に到達するまでにかかる時間であることを特徴とする、請求項4〜7のいずれかに記載のバッテリー管理システムの駆動方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0085198 | 2006-09-05 | ||
KR1020060085198A KR100766982B1 (ko) | 2006-09-05 | 2006-09-05 | 배터리 관리 시스템 및 그의 구동 방법 |
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JP2008062913A JP2008062913A (ja) | 2008-03-21 |
JP4733668B2 true JP4733668B2 (ja) | 2011-07-27 |
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JP2007114140A Expired - Fee Related JP4733668B2 (ja) | 2006-09-05 | 2007-04-24 | バッテリー管理システム及びバッテリー管理システムの駆動方法 |
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US (1) | US7902829B2 (ja) |
EP (1) | EP1897772B1 (ja) |
JP (1) | JP4733668B2 (ja) |
KR (1) | KR100766982B1 (ja) |
CN (1) | CN101141013B (ja) |
DE (1) | DE602007011544D1 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100863956B1 (ko) * | 2006-09-26 | 2008-10-16 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
JP4858349B2 (ja) * | 2007-08-01 | 2012-01-18 | 株式会社デンソー | 2次電池の充電状態推定装置及び充電制御システム |
FR2929409B1 (fr) * | 2008-03-27 | 2010-04-02 | Continental Automotive France | Procede d'estimation de la charge d'une batterie d'un vehicule automobile |
JP4772137B2 (ja) | 2009-06-02 | 2011-09-14 | トヨタ自動車株式会社 | バッテリ使用機器の制御装置 |
US8179140B2 (en) * | 2009-07-10 | 2012-05-15 | Honda Motor Co., Ltd. | Method of estimating solid phase potential |
DE102009045526A1 (de) | 2009-10-09 | 2011-04-14 | SB LiMotive Company Ltd., Suwon | Verfahren zur Initialisierung und des Betriebs eines Batteriemanagementsystems |
KR101057547B1 (ko) * | 2010-01-26 | 2011-08-17 | 에스비리모티브 주식회사 | 배터리 관리 시스템 및 그 구동 방법 |
DE102010039326A1 (de) * | 2010-08-13 | 2012-02-16 | Sb Limotive Company Ltd. | Verfahren zur Bestimmung eines Ladezustandes einer Batterie |
US20120109556A1 (en) * | 2010-10-29 | 2012-05-03 | GM Global Technology Operations LLC | Band select state of charge weighted scaling method |
WO2012140776A1 (ja) * | 2011-04-15 | 2012-10-18 | 日立ビークルエナジー株式会社 | 充電制御装置 |
CN103548233B (zh) * | 2011-05-23 | 2016-01-20 | 日立汽车系统株式会社 | 蓄电器控制电路 |
US8706333B2 (en) | 2011-06-28 | 2014-04-22 | Ford Global Technologies, Llc | Nonlinear observer for battery state of charge estimation |
US8880253B2 (en) * | 2011-06-28 | 2014-11-04 | Ford Global Technologies, Llc | Nonlinear adaptive observation approach to battery state of charge estimation |
CN102854372B (zh) * | 2011-06-29 | 2015-01-21 | 北汽福田汽车股份有限公司 | 高压母线电流的检测装置和电池管理系统 |
WO2013054414A1 (ja) * | 2011-10-13 | 2013-04-18 | トヨタ自動車株式会社 | 二次電池の制御装置および制御方法 |
KR101863036B1 (ko) | 2011-11-30 | 2018-06-01 | 주식회사 실리콘웍스 | 배터리 잔존전하량 추정방법 및 배터리 관리시스템 |
KR101878471B1 (ko) * | 2011-12-12 | 2018-08-07 | 현대모비스 주식회사 | 배터리 센서 및 배터리 충전상태 연산 방법 |
US8751086B2 (en) | 2012-08-21 | 2014-06-10 | Ford Global Technologies, Llc | Online battery capacity estimation |
JP2014102248A (ja) * | 2012-10-24 | 2014-06-05 | Gs Yuasa Corp | 蓄電状態検出装置 |
US9651624B2 (en) * | 2012-12-17 | 2017-05-16 | Qualcomm Incorporated | Systems and methods for state of charge estimation |
CN103066340B (zh) * | 2012-12-17 | 2015-08-12 | 中兴通讯股份有限公司 | 充电方法、移动终端及适配器 |
US8972091B2 (en) * | 2013-03-12 | 2015-03-03 | Ford Global Technologies, Llc | Reduced central processing unit load and memory usage battery state of charge calculation |
JP2014204571A (ja) * | 2013-04-05 | 2014-10-27 | 株式会社マキタ | 電動機器システム及びバッテリパック |
US9108524B2 (en) * | 2013-10-22 | 2015-08-18 | GM Global Technology Operations LLC | Battery SOC estimation with automatic correction |
CN104977537B (zh) * | 2014-04-14 | 2019-03-26 | 微宏动力系统(湖州)有限公司 | 电池soc的确定方法及使用该方法的电池管理系统 |
US10006967B2 (en) * | 2015-10-16 | 2018-06-26 | Samsung Electronics Co., Ltd. | Battery management system for predicting life of a reconfigurable battery pack |
KR101839141B1 (ko) | 2016-10-31 | 2018-03-15 | 한국기술교육대학교 산학협력단 | 배터리 관리 시스템의 온도를 고려한 배터리의 수명 상태 예측 방법 |
KR102164547B1 (ko) | 2017-07-31 | 2020-10-12 | 주식회사 엘지화학 | 배터리 관리 장치 및 이를 포함하는 배터리 팩 |
CN108001269B (zh) * | 2017-11-29 | 2021-05-11 | 西安特锐德智能充电科技有限公司 | 一种基于最小单体电压的电动汽车放电保护方法 |
KR102515395B1 (ko) * | 2017-12-15 | 2023-03-30 | 현대자동차주식회사 | 차량 및 그 제어방법 |
KR20200102927A (ko) * | 2019-02-22 | 2020-09-01 | 주식회사 엘지화학 | 배터리 관리 시스템, 배터리 관리 방법, 배터리 팩 및 전기 차량 |
CN110045296B (zh) * | 2019-04-12 | 2021-02-26 | 奇瑞新能源汽车股份有限公司 | 一种电动汽车电池循环寿命估算系统及方法 |
FR3104726A1 (fr) * | 2019-12-13 | 2021-06-18 | Psa Automobiles Sa | Procede de controle de l’etat de sante d’un stockeur de vehicules automobiles |
DE102020202366A1 (de) | 2020-02-25 | 2021-08-26 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben eines Batteriepacks und Batteriepack |
KR20210130874A (ko) * | 2020-04-22 | 2021-11-02 | 주식회사 엘지에너지솔루션 | 저전압 셀 검출 방법 및 그 방법을 제공하는 배터리 관리 시스템 |
KR20220021276A (ko) * | 2020-08-13 | 2022-02-22 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 및 방법 |
CN113671393B (zh) * | 2021-08-11 | 2024-06-14 | 东莞新能安科技有限公司 | 一种电流采集检测方法、电池包与用电装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001103614A (ja) * | 1999-09-29 | 2001-04-13 | Honda Motor Co Ltd | 蓄電装置の残容量検出装置 |
US6356083B1 (en) * | 2001-02-07 | 2002-03-12 | General Motors Corporation | State of charge algorithm for a battery |
JP2002354703A (ja) * | 2001-05-25 | 2002-12-06 | Toyota Motor Corp | 車両用二次電池制御装置 |
JP2005083970A (ja) * | 2003-09-10 | 2005-03-31 | Nippon Soken Inc | 二次電池の状態検知装置および状態検知方法 |
JP2005269760A (ja) * | 2004-03-18 | 2005-09-29 | Hitachi Maxell Ltd | 充電電池あるいは充電電池パック |
JP2006060946A (ja) * | 2004-08-23 | 2006-03-02 | Denso Corp | 車載電源システム |
JP2006189385A (ja) * | 2005-01-07 | 2006-07-20 | Toyota Motor Corp | 蓄電システムおよび二次電池の残存容量算出方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937528A (en) * | 1988-10-14 | 1990-06-26 | Allied-Signal Inc. | Method for monitoring automotive battery status |
US5119011A (en) * | 1990-08-08 | 1992-06-02 | General Electric Company | Battery state of charge indicator |
JP3104483B2 (ja) * | 1993-08-24 | 2000-10-30 | トヨタ自動車株式会社 | ハイブリッド車用電池残存容量検出装置 |
JP4171536B2 (ja) * | 1998-04-01 | 2008-10-22 | 株式会社東芝 | 二次電池の充電状態検出装置 |
JP2001086604A (ja) | 1999-09-14 | 2001-03-30 | Honda Motor Co Ltd | 組電池及び残容量検出装置 |
JP2001351698A (ja) * | 2000-06-05 | 2001-12-21 | Matsushita Electric Ind Co Ltd | 鉛蓄電池の充電状態検出方法およびそれを用いた鉛蓄電池の劣化判定方法 |
JP4152573B2 (ja) * | 2000-07-28 | 2008-09-17 | 本田技研工業株式会社 | 蓄電装置の残容量検出装置 |
US6653817B2 (en) * | 2001-06-26 | 2003-11-25 | General Motors Corporation | State-of-charge detection device for a battery |
DE10321720A1 (de) * | 2002-05-14 | 2003-12-04 | Yazaki Corp | Verfahren zum Abschätzen des Ladezustandes und der Leerlaufspannung einer Batterie, sowie Verfahren und Vorrichtung zum Berechnen des Degradationsgrades einer Batterie |
US6646419B1 (en) * | 2002-05-15 | 2003-11-11 | General Motors Corporation | State of charge algorithm for lead-acid battery in a hybrid electric vehicle |
JP4228760B2 (ja) | 2002-07-12 | 2009-02-25 | トヨタ自動車株式会社 | バッテリ充電状態推定装置 |
JP2004301780A (ja) * | 2003-03-31 | 2004-10-28 | Yazaki Corp | バッテリ状態監視装置及びその方法、並びに、放電可能容量検出方法 |
KR100505382B1 (ko) * | 2003-06-20 | 2005-08-02 | 주식회사 파워로직스 | 하이브리드 전기자동차의 배터리 잔존용량 산출시기결정방법 |
US7317300B2 (en) * | 2003-06-23 | 2008-01-08 | Denso Corporation | Automotive battery state monitor apparatus |
WO2005093446A1 (ja) * | 2004-03-25 | 2005-10-06 | Nec Lamilion Energy, Ltd. | 蓄電体の残存容量を推定する方法及び装置 |
CA2523240C (en) * | 2005-10-11 | 2009-12-08 | Delaware Systems Inc. | Universal battery module and controller therefor |
US7557540B2 (en) * | 2006-01-23 | 2009-07-07 | O2Micro International Ltd. | Capacity measurement system for a battery with open circuit voltage detection |
US7498772B2 (en) * | 2006-04-06 | 2009-03-03 | International Truck Intellectual Property Company, Llc | Method and system of modeling energy flow for vehicle battery diagnostic monitoring |
US20080042615A1 (en) * | 2006-07-24 | 2008-02-21 | Serrels Richard K | Method for improving fuel economy of a hybrid vehicle |
-
2006
- 2006-09-05 KR KR1020060085198A patent/KR100766982B1/ko not_active IP Right Cessation
-
2007
- 2007-04-24 JP JP2007114140A patent/JP4733668B2/ja not_active Expired - Fee Related
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- 2007-07-26 CN CN2007101284956A patent/CN101141013B/zh not_active Expired - Fee Related
- 2007-09-04 DE DE602007011544T patent/DE602007011544D1/de active Active
- 2007-09-04 EP EP07115579A patent/EP1897772B1/en not_active Not-in-force
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001103614A (ja) * | 1999-09-29 | 2001-04-13 | Honda Motor Co Ltd | 蓄電装置の残容量検出装置 |
US6356083B1 (en) * | 2001-02-07 | 2002-03-12 | General Motors Corporation | State of charge algorithm for a battery |
JP2002354703A (ja) * | 2001-05-25 | 2002-12-06 | Toyota Motor Corp | 車両用二次電池制御装置 |
JP2005083970A (ja) * | 2003-09-10 | 2005-03-31 | Nippon Soken Inc | 二次電池の状態検知装置および状態検知方法 |
JP2005269760A (ja) * | 2004-03-18 | 2005-09-29 | Hitachi Maxell Ltd | 充電電池あるいは充電電池パック |
JP2006060946A (ja) * | 2004-08-23 | 2006-03-02 | Denso Corp | 車載電源システム |
JP2006189385A (ja) * | 2005-01-07 | 2006-07-20 | Toyota Motor Corp | 蓄電システムおよび二次電池の残存容量算出方法 |
Also Published As
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US7902829B2 (en) | 2011-03-08 |
EP1897772B1 (en) | 2010-12-29 |
EP1897772A3 (en) | 2008-06-25 |
EP1897772A2 (en) | 2008-03-12 |
KR100766982B1 (ko) | 2007-10-15 |
US20080054850A1 (en) | 2008-03-06 |
JP2008062913A (ja) | 2008-03-21 |
CN101141013A (zh) | 2008-03-12 |
DE602007011544D1 (de) | 2011-02-10 |
CN101141013B (zh) | 2011-05-04 |
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