JP5942688B2 - 電子機器、充電制御方法、及び充電制御プログラム - Google Patents
電子機器、充電制御方法、及び充電制御プログラム Download PDFInfo
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- JP5942688B2 JP5942688B2 JP2012176515A JP2012176515A JP5942688B2 JP 5942688 B2 JP5942688 B2 JP 5942688B2 JP 2012176515 A JP2012176515 A JP 2012176515A JP 2012176515 A JP2012176515 A JP 2012176515A JP 5942688 B2 JP5942688 B2 JP 5942688B2
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- 238000000034 method Methods 0.000 title claims description 7
- 230000001360 synchronised effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000005674 electromagnetic induction Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- 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
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
170 電源管理部
171 受電部
172 ACアダプタ判定部
180 電池パック
185 第1の電池セル
186 第2の電池セル
188 保護回路
193 コイル
194 第1の充電経路
195 第2の充電経路
196 第3の充電経路
197 接続点
200 充電台
Claims (6)
- 2つの電力経路を介してそれぞれ供給される第1及び第2の電力を受電する第1及び第2の受電部と、
前記第1又は前記第2の受電部によって受電された第1又は第2の電力を充電する第1及び第2の電池セルと、
前記第1の受電部と前記第1の電池セル、及び前記第2の受電部と前記第2の電池セルとをそれぞれ接続する第1及び第2の充電経路と、
前記第1及び第2の充電経路を接続する第3の充電経路と、
前記第1及び前記第2の電力の受電状況に応じて、前記第3の充電経路のオンオフの切り替えを制御する制御部と、
を備え、
前記制御部は、前記第1及び前記第2の電力の双方が受電されている場合には、前記第3の充電経路をオフに切り替えることを特徴とする電子機器。 - 2つの電力経路を介してそれぞれ供給される第1及び第2の電力を受電する第1及び第2の受電部と、
前記第1又は前記第2の受電部によって受電された第1又は第2の電力を充電する第1及び第2の電池セルと、
前記第1の受電部と前記第1の電池セル、及び前記第2の受電部と前記第2の電池セルとをそれぞれ接続する第1及び第2の充電経路と、
前記第1及び第2の充電経路を接続する第3の充電経路と、
前記第1及び前記第2の電力の受電状況に応じて、前記第3の充電経路のオンオフの切り替えを制御する制御部と、
を備え、
前記制御部は、前記第1及び前記第2の電力のいずれか一方が受電されている場合には、前記第3の充電経路をオンに切り替えることを特徴とする電子機器。 - 前記第3の充電経路をオンオフする第1の切り替え回路と、
前記第2の充電経路における、前記第2の充電経路と前記第3の充電経路との接続点と前記第2の受電部との間の充電経路をオンオフする第2の切り替え回路と、
をさらに備え、
前記第1の電力が前記第1の受電部に接続されたACアダプタを介して給電される電力であり、前記第2の電力が前記第2の受電部に非接触で給電する非接触電源から給電される電力である場合、
前記制御部は、前記第1の電力及び前記第2の電力の双方が受電されている場合には、前記第1の切り替え回路をオフに制御し、前記第2の切り替え回路をオンに制御し、
前記第1の電力が受電され前記第2の電力が受電されていない場合、又は前記第1の電力及び前記第2の電力のいずれも受電されていない場合には、前記第1の切り替え回路をオンに制御し、前記第2の切り替え回路をオフに制御し、
前記第2の電力が受電され前記第1の電力が受電されていない場合には、前記第1の切り替え回路をオンに制御し、前記第2の切り替え回路をオンに制御する
ことを特徴とする請求項1又は2に記載の電子機器。 - 2つの電力経路を介してそれぞれ供給され、2つの充電経路を経由して第1又は第2の電池セルに充電される2つの電力のうちの一方が受電されているか否かを判定し、
前記2つの電力のうちの他方が受電されているか否かを判定し、
前記2つの電力の双方が受電されている場合には、前記2つの充電経路を接続する充電経路をオフに切り替える
ことを特徴とする充電制御方法。 - 2つの電力経路を介してそれぞれ供給され、2つの充電経路を経由して第1又は第2の電池セルに充電される2つの電力のうちの一方が受電されているか否かを判定し、
前記2つの電力のうちの他方が受電されているか否かを判定し、
前記2つの電力のいずれか一方が受電されている場合には、前記2つの充電経路を接続する充電経路をオンに切り替える
ことを特徴とする充電制御方法。 - 電子機器に、
2つの電力経路を介してそれぞれ供給され、2つの充電経路を経由して第1又は第2の電池セルに充電される2つの電力のうちの一方が受電されているか否かを判定し、
前記2つの電力のうちの他方が受電されているか否かを判定し、
前記2つの電力の双方が受電されている場合には、前記2つの充電経路を接続する充電経路をオフに切り替える
処理を実行させることを特徴とする充電制御プログラム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012176515A JP5942688B2 (ja) | 2012-08-08 | 2012-08-08 | 電子機器、充電制御方法、及び充電制御プログラム |
US13/936,977 US9197077B2 (en) | 2012-08-08 | 2013-07-08 | Charging control of a battery pack of an electronic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012176515A JP5942688B2 (ja) | 2012-08-08 | 2012-08-08 | 電子機器、充電制御方法、及び充電制御プログラム |
Publications (2)
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JP2014036504A JP2014036504A (ja) | 2014-02-24 |
JP5942688B2 true JP5942688B2 (ja) | 2016-06-29 |
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Families Citing this family (5)
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JP5942688B2 (ja) * | 2012-08-08 | 2016-06-29 | 富士通株式会社 | 電子機器、充電制御方法、及び充電制御プログラム |
CN104821634A (zh) * | 2015-05-26 | 2015-08-05 | 黑龙江大学 | 带电量检测锂电池多路低压直流电源系统及采用该系统实现的电量检测方法 |
CN106537720B (zh) * | 2016-10-21 | 2020-06-19 | 北京小米移动软件有限公司 | 充电方法及电子设备 |
US10630082B1 (en) * | 2018-11-06 | 2020-04-21 | Wing Aviation Llc | Power communication to regulate charge of unmanned aerial vehicle |
CN113394471B (zh) * | 2020-03-13 | 2023-05-02 | 北京小米移动软件有限公司 | 充电方法及装置、电子设备、存储介质 |
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US20140042984A1 (en) | 2014-02-13 |
US9197077B2 (en) | 2015-11-24 |
JP2014036504A (ja) | 2014-02-24 |
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