GB2386709B - Battery residual capacity estimation for electric vehicles - Google Patents

Battery residual capacity estimation for electric vehicles

Info

Publication number: GB2386709B
Authority: GB; United Kingdom
Prior art keywords: electric vehicles; residual capacity; capacity estimation; battery residual; estimation
Prior art date: 2002-03-18
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.): Expired - Fee Related

Inventor

Ching Chuen Chan

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.)

Individual

Original Assignee

Individual

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.)

2002-03-18

Filing date

2002-03-18

Publication date

2004-03-17

2002-03-18Application filed by IndividualfiledCriticalIndividual

2002-03-18Priority to GB0206316ApriorityCriticalpatent/GB2386709B/en

2002-05-01Publication of GB0206316D0publicationCriticalpatent/GB0206316D0/en

2003-09-24Publication of GB2386709ApublicationCriticalpatent/GB2386709A/en

2004-03-17Application grantedgrantedCritical

2004-03-17Publication of GB2386709BpublicationCriticalpatent/GB2386709B/en

2022-03-18Anticipated expirationlegal-statusCritical

StatusExpired - Fee Relatedlegal-statusCriticalCurrent

Classifications

- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Secondary Cells (AREA)

GB0206316A2002-03-182002-03-18Battery residual capacity estimation for electric vehiclesExpired - Fee RelatedGB2386709B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB0206316AGB2386709B (en)	2002-03-18	2002-03-18	Battery residual capacity estimation for electric vehicles

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0206316AGB2386709B (en)	2002-03-18	2002-03-18	Battery residual capacity estimation for electric vehicles

Publications (3)

Publication Number	Publication Date
GB0206316D0 GB0206316D0 (en)	2002-05-01
GB2386709A GB2386709A (en)	2003-09-24
GB2386709Btrue GB2386709B (en)	2004-03-17

Family

ID=9933164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0206316AExpired - Fee RelatedGB2386709B (en)	2002-03-18	2002-03-18	Battery residual capacity estimation for electric vehicles

Country Status (1)

Country	Link
GB (1)	GB2386709B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE556327T1 (en)*	2003-12-18	2012-05-15	Lg Chemical Ltd	APPARATUS AND METHOD FOR ESTIMATING THE CHARGE STATE OF A BATTERY USING A NEURONAL NETWORK
JP4623448B2 (en)*	2005-04-20	2011-02-02	株式会社デンソー	Secondary battery remaining capacity calculation method
GB2444511B (en)*	2006-12-06	2008-10-22	Iti Scotland Ltd	Battery Management System
CN105974327A (en)*	2016-06-12	2016-09-28	广州市香港科大霍英东研究院	Lithium battery pack SOC prediction method based on neural network and UKF
CN111191824B (en)*	2019-12-20	2024-03-26	北京理工新源信息科技有限公司	Power battery capacity attenuation prediction method and system
CN113554200B (en)*	2020-04-23	2024-02-27	广州汽车集团股份有限公司	Method, system and equipment for predicting voltage inconsistency of power battery
CN116577673B (en)*	2023-07-12	2023-09-12	深圳先进储能材料国家工程研究中心有限公司	Distributed neural network-based energy storage power station fault diagnosis method and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH09236641A (en)*	1995-12-28	1997-09-09	Yazaki Corp	Battery residual capacity measuring device
US5936385A (en)*	1995-10-31	1999-08-10	U.S. Philips Corporation	System monitoring the discharging period of the charging/discharging cycles of a rechargeable battery, and host device including a smart battery
US6064180A (en)*	1996-10-29	2000-05-16	General Motors Corporation	Method and apparatus for determining battery state-of-charge using neural network architecture
EP1081499A1 (en)*	1998-05-28	2001-03-07	Toyota Jidosha Kabushiki Kaisha	Means for estimating charged state of battery and method for estimating degraded state of battery

2002
- 2002-03-18GBGB0206316Apatent/GB2386709B/ennot_activeExpired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5936385A (en)*	1995-10-31	1999-08-10	U.S. Philips Corporation	System monitoring the discharging period of the charging/discharging cycles of a rechargeable battery, and host device including a smart battery
JPH09236641A (en)*	1995-12-28	1997-09-09	Yazaki Corp	Battery residual capacity measuring device
US6064180A (en)*	1996-10-29	2000-05-16	General Motors Corporation	Method and apparatus for determining battery state-of-charge using neural network architecture
EP1081499A1 (en)*	1998-05-28	2001-03-07	Toyota Jidosha Kabushiki Kaisha	Means for estimating charged state of battery and method for estimating degraded state of battery

Also Published As

Publication number	Publication date
GB2386709A (en)	2003-09-24
GB0206316D0 (en)	2002-05-01

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Legal Events

Date	Code	Title	Description
2008-11-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date:20080318

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