JP6883396B2 - 急速充電装置 - Google Patents
急速充電装置 Download PDFInfo
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- JP6883396B2 JP6883396B2 JP2016164950A JP2016164950A JP6883396B2 JP 6883396 B2 JP6883396 B2 JP 6883396B2 JP 2016164950 A JP2016164950 A JP 2016164950A JP 2016164950 A JP2016164950 A JP 2016164950A JP 6883396 B2 JP6883396 B2 JP 6883396B2
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- contact
- battery module
- battery
- switch
- charging device
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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
- H02J7/0013—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
-
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Description
実施形態に係る急速充電装置について説明する。急速充電装置1は、蓄電池10を急速に充電するものである。本実施形態では、急速充電装置1は、電気自動車(EV)やプラグインハイブリッドカー(PHEV;Plug−in Hybrid Electric Vehicle)、ハイブリッド電気自動車(HEV;Hybrid Electric Vehicle)等の車両2に搭載される蓄電池10を充電する例について説明する。以下、急速充電装置1について詳細に説明する。
急速充電装置1は、回生制動の場合にモータジェネレータ5bにより回生電圧を発生し、コンバータ5cにより回生電圧を昇圧して蓄電池10に電力を充電してもよい。
10 蓄電池
11 電池モジュール
11a 電池セル
11A 第一電池モジュール
11B 第二電池モジュール
2 車両
20 切替部
21 第一スイッチ
21a 第一接点
21b 第二接点
22 第二スイッチ
22a 第三接点
22b 第四接点
22c 第五接点
23 第三スイッチ
23a 第六接点
23b 第七接点
23c 第八接点
3 充電器
30 制御部
5 負荷部
P 電池モジュール直列回路
Claims (2)
- 電力を蓄電する複数の電池モジュールと、
充電の場合には前記複数の電池モジュールを直列に接続し電力を供給する充電器を前記直列に接続された電池モジュールに接続し、放電の場合には前記複数の電池モジュールのうち一つの前記電池モジュールを選択して負荷部に接続する切替部と、
前記切替部を制御し、放電の場合に前記複数の電池モジュールの充電量を同等にする同等化処理を実行する制御部と、
を備え、
前記複数の電池モジュールは、
第一電池モジュールと、第二電池モジュールと、を含んで構成され、
前記切替部は、
前記第一電池モジュールの陰極に接続される第一接点と、前記第二電池モジュールの陽極に接続される第二接点とを有し、前記第一接点と前記第二接点とを接続する第一スイッチと、
前記第一電池モジュールの陽極に接続される第三接点と、前記第二電池モジュールの陽極に接続される第四接点と、前記負荷部の陰極に接続される第五接点とを有し、前記第五接点を前記第三接点又は前記第四接点に切り替え接続する第二スイッチと、
前記第一電池モジュールの陰極に接続される第六接点と、前記第二電池モジュールの陰極に接続される第七接点と、前記負荷部の陽極に接続される第八接点とを有し、前記第八接点を前記第六接点又は前記第七接点に切り替え接続する第三スイッチと、を備え、
充電の場合には、前記第一スイッチの第一接点と前記第一スイッチの第二接点とを接続することで、前記第一及び第二電池モジュールを直列に接続した電池モジュール直列回路を形成して当該電池モジュール直列回路に前記充電器を接続可能にし、
放電の場合には、前記第二スイッチの第三接点と前記第二スイッチの第五接点とを接続し、かつ、前記第三スイッチの第八接点と前記第三スイッチの第六接点とを接続することで、前記第一電池モジュールを前記負荷部に接続可能にするか、又は、
放電の場合には、前記第二スイッチの第四接点と前記第二スイッチの第五接点とを接続し、かつ、前記第三スイッチの第八接点と前記第三スイッチの第七接点とを接続することで、前記第二電池モジュールを前記負荷部に接続可能にする、
ことを特徴とする急速充電装置。 - 前記制御部は、
放電の場合に前記負荷部に接続された前記一つの電池モジュールの充電量が所定量低下すると、充電量が最も多い前記電池モジュールを前記負荷部に接続することで前記同等化処理を実行する請求項1に記載の急速充電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164950A JP6883396B2 (ja) | 2016-08-25 | 2016-08-25 | 急速充電装置 |
DE102017213852.1A DE102017213852A1 (de) | 2016-08-25 | 2017-08-09 | Schnellladevorrichtung |
US15/679,375 US10756548B2 (en) | 2016-08-25 | 2017-08-17 | Quick charging device with switching unit for individual battery module discharging |
CN201710736680.7A CN107785948A (zh) | 2016-08-25 | 2017-08-24 | 快速充电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164950A JP6883396B2 (ja) | 2016-08-25 | 2016-08-25 | 急速充電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018033264A JP2018033264A (ja) | 2018-03-01 |
JP6883396B2 true JP6883396B2 (ja) | 2021-06-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016164950A Active JP6883396B2 (ja) | 2016-08-25 | 2016-08-25 | 急速充電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10756548B2 (ja) |
JP (1) | JP6883396B2 (ja) |
CN (1) | CN107785948A (ja) |
DE (1) | DE102017213852A1 (ja) |
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