CN101447688B - 用于检测车内蓄电池的内部电气状态的装置和方法 - Google Patents

用于检测车内蓄电池的内部电气状态的装置和方法 Download PDF

Info

Publication number
CN101447688B
CN101447688B CN2008101911603A CN200810191160A CN101447688B CN 101447688 B CN101447688 B CN 101447688B CN 2008101911603 A CN2008101911603 A CN 2008101911603A CN 200810191160 A CN200810191160 A CN 200810191160A CN 101447688 B CN101447688 B CN 101447688B
Authority
CN
China
Prior art keywords
charging current
value
vehicle
constant voltage
storage battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2008101911603A
Other languages
English (en)
Chinese (zh)
Other versions
CN101447688A (zh
Inventor
水野觉
小野博明
外村征幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Soken Inc
Original Assignee
Denso Corp
Nippon Soken Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007301708A external-priority patent/JP4564999B2/ja
Application filed by Denso Corp, Nippon Soken Inc filed Critical Denso Corp
Publication of CN101447688A publication Critical patent/CN101447688A/zh
Application granted granted Critical
Publication of CN101447688B publication Critical patent/CN101447688B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN2008101911603A 2007-11-21 2008-11-21 用于检测车内蓄电池的内部电气状态的装置和方法 Active CN101447688B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007301708A JP4564999B2 (ja) 2007-11-21 2007-11-21 車載二次電池の内部状態検出装置
JP2007301648 2007-11-21
JP2007-301708 2007-11-21
JP2007-301648 2007-11-21
JP2007301648A JP4494454B2 (ja) 2007-11-21 2007-11-21 車載二次電池の内部状態検出装置
JP2007301708 2007-11-21

Publications (2)

Publication Number Publication Date
CN101447688A CN101447688A (zh) 2009-06-03
CN101447688B true CN101447688B (zh) 2012-08-15

Family

ID=40743157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101911603A Active CN101447688B (zh) 2007-11-21 2008-11-21 用于检测车内蓄电池的内部电气状态的装置和方法

Country Status (2)

Country Link
JP (1) JP4494454B2 (ja)
CN (1) CN101447688B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5081722B2 (ja) * 2008-05-26 2012-11-28 株式会社日本自動車部品総合研究所 二次電池の充電制御装置
JP4962808B2 (ja) * 2009-02-24 2012-06-27 株式会社デンソー エンジン自動制御装置および蓄電池充電制御装置
WO2014141989A1 (ja) * 2013-03-11 2014-09-18 株式会社豊田自動織機 電圧均等化装置及び電圧均等化方法
CN105467321B (zh) * 2014-05-29 2019-03-26 比亚迪股份有限公司 电池的充电剩余时间的计算方法和电池***
CN107728094B (zh) 2017-10-23 2020-09-29 宁德时代新能源科技股份有限公司 电流校准系数测量装置和方法、电流检测装置和方法
CN108896911B (zh) * 2018-04-26 2021-04-30 广东小天才科技有限公司 一种电子设备的充电异常检测方法及装置
CN113410530B (zh) * 2021-06-11 2022-06-28 清华大学深圳国际研究生院 一种考虑电池极化程度的锂离子电池快速充电方法
CN113853002A (zh) * 2021-10-19 2021-12-28 深圳壹账通智能科技有限公司 Wi-Fi开关的状态切换方法、装置、终端设备及介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1391305A (zh) * 2001-05-29 2003-01-15 佳能株式会社 探测充电电池信息的探测方法和设备及其应用
US6987377B2 (en) * 2002-07-22 2006-01-17 Nippon Soken, Inc. State-of-charge detector, program, method and charge-discharge control device utilizing rate of change of internal resistance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10154533A (ja) * 1996-11-21 1998-06-09 Sony Corp 電池測定方法及び電子機器
JP4006881B2 (ja) * 1999-05-10 2007-11-14 株式会社デンソー バッテリの放電容量検出方法及びその装置並びに車両用バッテリ制御装置
JP2004101188A (ja) * 2002-09-04 2004-04-02 Sanyo Electric Co Ltd 電池の満充電容量を検出する方法
JP2007121030A (ja) * 2005-10-26 2007-05-17 Denso Corp 車両用蓄電装置の内部状態検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1391305A (zh) * 2001-05-29 2003-01-15 佳能株式会社 探测充电电池信息的探测方法和设备及其应用
US6987377B2 (en) * 2002-07-22 2006-01-17 Nippon Soken, Inc. State-of-charge detector, program, method and charge-discharge control device utilizing rate of change of internal resistance

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2002-189066A 2002.07.05
JP特开2004-56945A 2004.02.19

Also Published As

Publication number Publication date
JP4494454B2 (ja) 2010-06-30
JP2009126277A (ja) 2009-06-11
CN101447688A (zh) 2009-06-03

Similar Documents

Publication Publication Date Title
CN101447688B (zh) 用于检测车内蓄电池的内部电气状态的装置和方法
US9594122B2 (en) Estimating state of charge (SOC) and uncertainty from relaxing voltage measurements in a battery
CN107991623B (zh) 一种考虑温度和老化程度的电池安时积分soc估计方法
CN108279382B (zh) 电池健康状态检测方法及装置
US10386420B2 (en) Secondary battery degradation determination method and secondary battery degradation determination device
US6789026B2 (en) Circuit and method for monitoring battery state of charge
US7990111B2 (en) Method and apparatus for detecting internal electric state of in-vehicle secondary battery
US10845417B2 (en) Battery state estimation device, battery control device, battery system, battery state estimation method
CN102104259B (zh) 一种可充电电池的电量检控方法和装置
EP2669695A2 (en) Internal resistance estimation device and method of estimating internal resistance
US10191117B2 (en) Battery remaining power predicting device and battery pack
US8203305B1 (en) Enhanced voltage-based fuel gauges and methods
CN105301509A (zh) 锂离子电池荷电状态、健康状态与功率状态的联合估计方法
EP2664938B1 (en) Open circuit voltage estimation device, condition estimation device, and method of estimating open circuit voltage
CN106461732A (zh) 用于估计电池的健康状态的方法
CN105026944A (zh) 二次电池状态检测装置及二次电池状态检测方法
EP3343689A1 (en) Deterioration degree estimation device and deterioration degree estimation method
US20090248334A1 (en) Method for estimating the charge of a motor vehicle battery
EP2860842A1 (en) Method for charging a battery
EP2089731A2 (en) Apparatus and method for determination of the state-of-charge of a battery when the battery is not in equilibrium
JP2014025738A (ja) 残容量推定装置
JPH0659003A (ja) 電池残存容量計
JP2003035755A (ja) 電池蓄電量検出方法
CN113203952A (zh) 采用电压斜率容量和动态锚的电池容量估算方法与***
EP3605123A1 (en) Storage battery control device and control method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant