JP2007082304A - 充電装置 - Google Patents
充電装置 Download PDFInfo
- Publication number
- JP2007082304A JP2007082304A JP2005265042A JP2005265042A JP2007082304A JP 2007082304 A JP2007082304 A JP 2007082304A JP 2005265042 A JP2005265042 A JP 2005265042A JP 2005265042 A JP2005265042 A JP 2005265042A JP 2007082304 A JP2007082304 A JP 2007082304A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- charging
- supply circuit
- battery pack
- 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.)
- Granted
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Classifications
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- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
【解決手段】制御回路系を駆動する駆動電源回路100は、充電電源回路300の駆動状態または非駆動状態にかかわらず、充電電源回路300とは別系統に形成され、マイクロコンピュータ50は、被充電電池パック2が充電装置200に未実装のとき、充電電源回路300を駆動状態または非駆動状態に交互に間欠的に制御し、実装される電池パック2と充電電源回路300の出力電圧との電位差を小さくしておき、電池パック2の実装時に被充電電池パック2の過渡的な放電電流を抑制する。
【選択図】図1
Description
2b:感温素子 2c:セル数判別素子 3:電流検出抵抗
4:充電制御信号伝達手段(ホトカプラ) 5:充電帰還信号伝達手段(ホトカプラ)
6:検出用分圧抵抗 7:電池電圧検出手段 7a、7b:分圧用抵抗
8:出力電圧設定手段 8a、8b、8c、8d:抵抗
10:第1の整流平滑回路 11:全波整流回路 12:平滑用コンデンサ
20:スイッチング電源回路 21:高周波トランス 22:MOSFET
23:PWM制御IC 30:第2の整流平滑回路 30a:出力端子
31、32:整流用ダイオード 33:チョークコイル
34:平滑用コンデンサ 35:放電用抵抗 40:出力電圧検出手段
41、42:分圧用抵抗 50:マイクロコンピュータ(マイコン)
51:中央処理装置(CPU) 52:A/Dコンバータ 53:出力ポート
54:リセット入力ポート 55:出力ポート 60:充電電流制御手段
61a、61b:演算増幅器 62、64:入力用抵抗
63、65:帰還用抵抗 66、67:分圧抵抗 68:抵抗
69:ダイオード 70:電池温度検出手段 71、72:分圧用抵抗
80:出力電圧制御手段 81:演算増幅器 82、83:入力用抵抗
84:帰還用抵抗 85:抵抗 88:ダイオード 90:直流電源回路
91:整流用ダイオード 92:電源トランスの2次コイル
93:平滑用コンデンサ 100:駆動電源回路(第2の電源回路)
101:スイッチング電源用IC 102:電源トランス
102a:電源トランスの1次コイル 102b:電源トランスの2次コイル
103:整流用ダイオード 104:平滑用コンデンサ
105:フィードバック回路装置 106:シャントレギュレータ
107、108:分圧用抵抗 109:平滑用コンデンサ
110:3端子レギュレータ 111:平滑用コンデンサ
112:リセットIC 200:充電装置
300:充電電源回路(第1の電源回路)
Claims (3)
- 実装された被充電電池パックに充電電力を供給するための充電電源回路と、
前記充電電源回路の出力電圧を所定電圧に制御するための出力電圧制御回路と、
前記充電電源回路から前記電池パックに供給される充電電流を制御するための充電電流制御回路と、
前記充電電源回路を駆動状態または非駆動状態に択一的に制御するためのマイクロコンピュータと、
前記出力電圧制御回路、前記充電電流制御回路および前記マイクロコンピュータを含む制御回路系に駆動電源を供給するための駆動電源回路とを備えた充電装置であって、
前記駆動電源回路は、前記充電電源回路の駆動状態または非駆動状態にかかわらず、前記充電電源回路とは別系統に形成され、
前記マイクロコンピュータは、前記被充電電池パックが未実装のとき、前記充電電源回路を駆動状態または非駆動状態に交互に間欠的に制御することを特徴とする充電装置。 - 前記被充電電池パックは、前記充電装置への実装時に、前記充電電源回路の出力側に直接接続することを特徴とする請求項1に記載された充電装置。
- 前記被充電電池パックの電池種は、リチウム電池であることを特徴とする請求項1または請求項2に記載された充電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005265042A JP4406932B2 (ja) | 2005-09-13 | 2005-09-13 | 充電装置 |
DE102006042745A DE102006042745A1 (de) | 2005-09-13 | 2006-09-12 | Ladegerät für Sekundärbatterien |
US11/519,874 US7652450B2 (en) | 2005-09-13 | 2006-09-13 | Secondary battery charging device |
CNB2006101515871A CN100440685C (zh) | 2005-09-13 | 2006-09-13 | 二次电池充电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005265042A JP4406932B2 (ja) | 2005-09-13 | 2005-09-13 | 充電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007082304A true JP2007082304A (ja) | 2007-03-29 |
JP4406932B2 JP4406932B2 (ja) | 2010-02-03 |
Family
ID=37878960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005265042A Expired - Fee Related JP4406932B2 (ja) | 2005-09-13 | 2005-09-13 | 充電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7652450B2 (ja) |
JP (1) | JP4406932B2 (ja) |
CN (1) | CN100440685C (ja) |
DE (1) | DE102006042745A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014042372A (ja) * | 2012-08-21 | 2014-03-06 | Makita Corp | 充電装置 |
JP2015062334A (ja) * | 2007-10-04 | 2015-04-02 | ザ ジレット カンパニー | 家庭用装置の電池充電器 |
JPWO2013114697A1 (ja) * | 2012-01-30 | 2015-05-11 | Necエナジーデバイス株式会社 | 蓄電システム、二次電池パックの制御方法及び二次電池パック |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101546919B (zh) * | 2009-01-21 | 2011-08-24 | 炬力集成电路设计有限公司 | 一种电池充电方法及装置 |
JP2013102649A (ja) * | 2011-11-09 | 2013-05-23 | Makita Corp | バッテリパック |
KR101592700B1 (ko) * | 2014-05-29 | 2016-02-12 | 현대자동차주식회사 | 자동차의 충전기를 이용한 배터리충전시스템 및 이의 충전기 구동 제어 방법 |
WO2015189983A1 (ja) * | 2014-06-13 | 2015-12-17 | 日産自動車株式会社 | 充電制御装置及び充電制御方法 |
US9446680B2 (en) * | 2014-10-07 | 2016-09-20 | Ford Global Technologies, Llc | Method and apparatus for identifying battery pack types |
CN105093123B (zh) * | 2015-07-20 | 2018-07-03 | 华为技术有限公司 | 一种蓄电池组中蓄电池数量的确定方法及装置 |
KR102343010B1 (ko) * | 2017-09-22 | 2021-12-23 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 전원 회로 및 어댑터 |
GB2621980A (en) * | 2022-08-23 | 2024-03-06 | Dyson Technology Ltd | Battery charger and method of charging a battery |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI230493B (en) * | 2002-10-11 | 2005-04-01 | Hitachi Koki Kk | Charging apparatus |
JP4536997B2 (ja) * | 2002-11-29 | 2010-09-01 | 日立工機株式会社 | 充電装置 |
CN2640097Y (zh) | 2003-07-16 | 2004-09-08 | 比亚迪股份有限公司 | 锂二次电池组充放电装置 |
-
2005
- 2005-09-13 JP JP2005265042A patent/JP4406932B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-12 DE DE102006042745A patent/DE102006042745A1/de not_active Ceased
- 2006-09-13 US US11/519,874 patent/US7652450B2/en not_active Expired - Fee Related
- 2006-09-13 CN CNB2006101515871A patent/CN100440685C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015062334A (ja) * | 2007-10-04 | 2015-04-02 | ザ ジレット カンパニー | 家庭用装置の電池充電器 |
JPWO2013114697A1 (ja) * | 2012-01-30 | 2015-05-11 | Necエナジーデバイス株式会社 | 蓄電システム、二次電池パックの制御方法及び二次電池パック |
JP2014042372A (ja) * | 2012-08-21 | 2014-03-06 | Makita Corp | 充電装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1933279A (zh) | 2007-03-21 |
DE102006042745A1 (de) | 2007-04-26 |
US20070075685A1 (en) | 2007-04-05 |
US7652450B2 (en) | 2010-01-26 |
JP4406932B2 (ja) | 2010-02-03 |
CN100440685C (zh) | 2008-12-03 |
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