JP3580123B2 - バッテリ装置 - Google Patents
バッテリ装置 Download PDFInfo
- Publication number
- JP3580123B2 JP3580123B2 JP7248598A JP7248598A JP3580123B2 JP 3580123 B2 JP3580123 B2 JP 3580123B2 JP 7248598 A JP7248598 A JP 7248598A JP 7248598 A JP7248598 A JP 7248598A JP 3580123 B2 JP3580123 B2 JP 3580123B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- load
- switch
- detection terminal
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- 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
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7248598A JP3580123B2 (ja) | 1998-03-20 | 1998-03-20 | バッテリ装置 |
| US09/221,116 US6262494B1 (en) | 1998-03-20 | 1998-12-28 | Battery unit and information processing system having battery unit mounted therein |
| JP2004153081A JP3838247B2 (ja) | 1998-03-20 | 2004-05-24 | 電池パックを備えた情報処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7248598A JP3580123B2 (ja) | 1998-03-20 | 1998-03-20 | バッテリ装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004153081A Division JP3838247B2 (ja) | 1998-03-20 | 2004-05-24 | 電池パックを備えた情報処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11273747A JPH11273747A (ja) | 1999-10-08 |
| JP3580123B2 true JP3580123B2 (ja) | 2004-10-20 |
Family
ID=13490683
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7248598A Expired - Lifetime JP3580123B2 (ja) | 1998-03-20 | 1998-03-20 | バッテリ装置 |
| JP2004153081A Expired - Lifetime JP3838247B2 (ja) | 1998-03-20 | 2004-05-24 | 電池パックを備えた情報処理装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004153081A Expired - Lifetime JP3838247B2 (ja) | 1998-03-20 | 2004-05-24 | 電池パックを備えた情報処理装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6262494B1 (enExample) |
| JP (2) | JP3580123B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130335095A1 (en) * | 2011-03-31 | 2013-12-19 | Renessas Electronics Corporation | Voltage monitoring module and voltage monitoring system |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3788717B2 (ja) * | 2000-03-02 | 2006-06-21 | 富士通株式会社 | 電池パック、電池電圧モニタ回路、電池システム、機器装置、電池電圧モニタ方法、および電池電圧モニタプログラム記憶媒体 |
| JP3445561B2 (ja) * | 2000-07-17 | 2003-09-08 | 株式会社東芝 | コンピュータシステム |
| US6583522B1 (en) * | 2000-09-27 | 2003-06-24 | Worldwater Corp. | Switchable multiple source power supply |
| US6717369B2 (en) * | 2002-06-11 | 2004-04-06 | Koninklijke Philips Electronics N.V. | Driver circuit with load discharge detection |
| EP1543598A1 (en) * | 2002-09-26 | 2005-06-22 | Invensys Energy Systems (NZ) Limited | Modular battery management apparatus with cell sensing and energy redistribution capabilities |
| EP1617229B1 (en) * | 2003-03-24 | 2016-08-10 | Sanken Electric Co., Ltd. | Voltage measurement device |
| US20050035667A1 (en) * | 2003-07-23 | 2005-02-17 | Constantinos Joannou | Multipole switch and automatic polarity adjusting switching system |
| CN1312842C (zh) * | 2004-06-04 | 2007-04-25 | 矢崎总业株式会社 | 开关电路和电压测量电路 |
| JP2006053120A (ja) * | 2004-07-12 | 2006-02-23 | Denso Corp | 組電池電圧検出装置 |
| WO2006047972A1 (de) * | 2004-11-02 | 2006-05-11 | Siemens Aktiengesellschaft | Schaltungsanordnung und verfahren zum automatischen ermitteln des ladezustandes einer gleichspannungsquelle |
| US7610498B2 (en) * | 2005-05-31 | 2009-10-27 | Marvell World Trade Ltd. | Very low voltage power distribution for mobile devices |
| US7725182B2 (en) * | 2005-05-31 | 2010-05-25 | Marvell World Trade Ltd. | Power distribution system for a medical device |
| TWI344258B (en) * | 2005-08-19 | 2011-06-21 | Delta Electronics Inc | Motor driving method and device thereof |
| JP5529402B2 (ja) | 2008-08-13 | 2014-06-25 | 三菱重工業株式会社 | 蓄電システム |
| EP2562555A1 (en) * | 2010-04-23 | 2013-02-27 | Hitachi, Ltd. | Battery assembly and method for controlling battery assembly |
| WO2011134500A1 (en) * | 2010-04-27 | 2011-11-03 | Abb Technology Ag | An energy storage device for a power compensator and a method for control thereof |
| JP5508180B2 (ja) * | 2010-08-02 | 2014-05-28 | 日立ビークルエナジー株式会社 | 蓄電装置、蓄電装置の充放電方法、蓄電装置の運転方法および車両 |
| JP2012138981A (ja) * | 2010-12-24 | 2012-07-19 | Nec Energy Devices Ltd | 放電制御装置、放電制御方法およびプログラム |
| JP5737745B2 (ja) * | 2010-12-24 | 2015-06-17 | Necエナジーデバイス株式会社 | 放電制御装置、放電制御方法およびプログラム |
| JP5794608B2 (ja) | 2010-12-24 | 2015-10-14 | Necエナジーデバイス株式会社 | 放電制御装置、放電制御方法およびプログラム |
| JP2013051823A (ja) * | 2011-08-31 | 2013-03-14 | Toyota Industries Corp | 電池状態監視システムおよび方法 |
| WO2013046714A1 (ja) * | 2011-09-30 | 2013-04-04 | パナソニック株式会社 | 内部抵抗検出回路、及び電池電源装置 |
| TW201330435A (zh) * | 2012-01-05 | 2013-07-16 | Simplo Technology Company Ltd | 電池安全保護裝置及其測試方法 |
| US9543767B2 (en) | 2012-02-09 | 2017-01-10 | Mitsubishi Electric Corporation | Parallel electricity-storage system and control method thereof |
| JP6168043B2 (ja) | 2012-02-16 | 2017-07-26 | 日本電気株式会社 | 調整装置、組電池装置および調整方法 |
| CN103293479A (zh) * | 2012-03-05 | 2013-09-11 | 新普科技股份有限公司 | 电池安全保护装置及其测试方法 |
| US9374862B2 (en) * | 2012-11-13 | 2016-06-21 | Chih-Yuan Huang | Circuit for vehicle lamps |
| JP6020388B2 (ja) * | 2013-08-22 | 2016-11-02 | 株式会社デンソー | 電力供給装置 |
| JP6267052B2 (ja) | 2013-09-27 | 2018-01-24 | ルネサスエレクトロニクス株式会社 | 電源回路、及び電源回路の制御方法 |
| JP6314748B2 (ja) * | 2014-08-28 | 2018-04-25 | 日立化成株式会社 | 蓄電システムおよび蓄電制御方法 |
| CN105914838A (zh) * | 2016-05-26 | 2016-08-31 | 合肥联宝信息技术有限公司 | 一种用于智能设备的自适应电源及智能设备 |
| WO2018203509A1 (ja) * | 2017-05-01 | 2018-11-08 | 株式会社Gsユアサ | 蓄電システム及び微小短絡の検査方法 |
| JP6881356B2 (ja) * | 2018-03-08 | 2021-06-02 | 東芝三菱電機産業システム株式会社 | 蓄電池システム |
| JP2020048287A (ja) * | 2018-09-18 | 2020-03-26 | 株式会社ザクティ | 電子機器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962462A (en) * | 1983-09-29 | 1990-10-09 | Engelhard Corporation | Fuel cell/battery hybrid system |
| JPH07239372A (ja) | 1994-02-25 | 1995-09-12 | Fujitsu Ltd | 電池残量検出装置 |
| US5546003A (en) * | 1994-03-07 | 1996-08-13 | Polytronics Engineering Ltd. | Multi-cell battery monitoring system with single sensor wire |
| JP3733554B2 (ja) | 1994-10-31 | 2006-01-11 | 富士通株式会社 | バッテリ駆動型電子機器 |
| US5894212A (en) * | 1997-09-19 | 1999-04-13 | Tarrytown Consulting, Inc. | Discharge monitoring and isolating system for batteries |
-
1998
- 1998-03-20 JP JP7248598A patent/JP3580123B2/ja not_active Expired - Lifetime
- 1998-12-28 US US09/221,116 patent/US6262494B1/en not_active Expired - Lifetime
-
2004
- 2004-05-24 JP JP2004153081A patent/JP3838247B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130335095A1 (en) * | 2011-03-31 | 2013-12-19 | Renessas Electronics Corporation | Voltage monitoring module and voltage monitoring system |
| US9945910B2 (en) * | 2011-03-31 | 2018-04-17 | Renesas Electronics Corporation | Voltage monitoring module and voltage monitoring system which compares voltages to determine leakage |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3838247B2 (ja) | 2006-10-25 |
| US6262494B1 (en) | 2001-07-17 |
| JP2004328997A (ja) | 2004-11-18 |
| JPH11273747A (ja) | 1999-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3580123B2 (ja) | バッテリ装置 | |
| US7453237B2 (en) | Battery pack | |
| US6163086A (en) | Power supply circuit and a voltage level adjusting circuit and method for a portable battery-powered electronic device | |
| KR100281534B1 (ko) | 휴대용 컴퓨터의 배터리팩 선택 회로 | |
| US5789900A (en) | Device for protecting a secondary battery from overcharge and overdischarge | |
| US8970163B2 (en) | Charge control system of battery pack | |
| US5883495A (en) | Bidirectional current control circuit suitable for controlling the charging and discharging of rechargeable battery cells | |
| US7791313B2 (en) | Selector circuit for power management in multiple battery systems | |
| US6879134B2 (en) | Selector circuit for power management in multiple battery systems | |
| US20060181244A1 (en) | Systems and methods for integration of charger regulation within a battery system | |
| JP4080408B2 (ja) | 電池用保護icおよびそれを利用した電池パック | |
| GB2308026A (en) | Rechargeable battery pack | |
| JP4101205B2 (ja) | 電池パック及び電源装置 | |
| JPH06245406A (ja) | 充放電回路 | |
| TW201539937A (zh) | 電池系統及操作電池系統的方法 | |
| KR20170071949A (ko) | 배터리 팩 및 이를 포함하는 배터리 시스템 | |
| KR20070105220A (ko) | 배터리 팩의 보호 회로 | |
| KR20210098738A (ko) | 배터리 랙의 개별 방전 시스템 및 방법 | |
| CN1371154A (zh) | 电源电路 | |
| JP7504227B2 (ja) | デュアルバッテリーにおけるバッテリー間の充放電制御システム及び方法 | |
| KR102117315B1 (ko) | 배터리 장치 | |
| US20070013342A1 (en) | Battery pack | |
| US6429626B1 (en) | Battery pack | |
| JPH08190936A (ja) | 二次電池の充放電保護装置 | |
| JPH08237872A (ja) | 二次電池の充放電保護装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040308 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040323 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040524 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20040629 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040712 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080730 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090730 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100730 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100730 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110730 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110730 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120730 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120730 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130730 Year of fee payment: 9 |
|
| EXPY | Cancellation because of completion of term |