JP2022034656A - 給電制御装置、給電システム、給電制御方法、及びプログラム - Google Patents
給電制御装置、給電システム、給電制御方法、及びプログラム Download PDFInfo
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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
-
- 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
-
- 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
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- 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
- G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
-
- 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
- H02J7/0025—Sequential battery discharge in systems with a plurality of 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from 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
- 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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
- H02J7/007186—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage obtained with the battery disconnected from the charge or discharge 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Direct Current Feeding And Distribution (AREA)
- Secondary Cells (AREA)
Abstract
Description
2 :給電システム
10A :第1の電源系統(電源)
10B :第2の電源系統(電源)
11A :第1のスイッチ(接続状態切替部、スイッチ)
11B :第2のスイッチ(接続状態切替部、スイッチ)
20 :バイパス回路(接続状態切替部)
30 :外部給電部
100 :給電制御装置
200 :給電制御装置
B1~Bn :バイパス回路(接続状態切替部)
C1~Cn :電池セル(電源、単電池)
Is :供給電流の電流値
Io :供給電流の電流値
L :負荷
Claims (8)
- 負荷に給電する複数の電源と、前記複数の電源の各々と前記負荷とを接続したり遮断したりする接続状態切替部と、前記負荷と並列に接続され前記負荷に給電する外部給電部とを備える給電システムを制御する給電制御装置であって、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え開始前に、前記外部給電部から前記負荷への供給電圧を上昇させ、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え後に、前記外部給電部から前記負荷への供給電圧を低下させる給電制御装置。 - 前記複数の電源は、複数の単電池又は組電池が直列に接続されてなり、
前記接続状態切替部は、前記複数の単電池又は組電池の各々をバイパスするバイパス回路である請求項1に記載の給電制御装置。 - 前記複数の電源は、並列に接続され、
前記接続状態切替部は、前記複数の電源の各々と前記負荷とを接続したり遮断したりするスイッチを備える請求項1に記載の給電制御装置。 - 前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え開始前に、前記複数の電源から前記負荷への供給電流の電流値が0になるまで、又は前記複数の電源から前記負荷への供給電流の電流値が所定値に下降するまで前記外部給電部から前記負荷への供給電圧を上昇させ、
前記複数の電源から前記負荷への供給電流の電流値が0になった後、又は前記複数の電源から前記負荷への供給電流の電流値が前記所定値に下降した後に、前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替えを実行する請求項1~3の何れか1項に記載の給電制御装置。 - 前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え後に、前記外部給電部から前記負荷への供給電流の電流値が0になるか、又は前記複数の電源から前記負荷への供給電流の電流値が所定値に上昇するまで前記外部給電部から前記負荷への供給電圧を低下させる請求項1~4の何れか1項に記載の給電制御装置。
- 負荷に給電する複数の電源と、
前記複数の電源の各々と前記負荷とを接続したり遮断したりする接続状態切替部と、
前記負荷と並列に接続され前記負荷に給電する外部給電部と、
前記複数の電源から前記負荷への給電と前記外部給電部から前記負荷への給電とを制御する給電制御装置と
を備え、
前記給電制御装置は、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え開始前に、前記外部給電部から前記負荷への供給電圧を上昇させ、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え後に、前記外部給電部から前記負荷への供給電圧を低下させる給電システム。 - 負荷に給電する複数の電源と、前記複数の電源の各々と前記負荷とを接続したり遮断したりする接続状態切替部と、前記負荷と並列に接続され前記負荷に給電する外部給電部とを備える給電システムを制御する給電制御装置を用いて行う給電制御方法であって、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え開始前に、前記外部給電部から前記負荷への供給電圧を上昇させ、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え後に、前記外部給電部から前記負荷への供給電圧を低下させる給電制御方法。 - 負荷に給電する複数の電源と、前記複数の電源の各々と前記負荷とを接続したり遮断したりする接続状態切替部と、前記負荷と並列に接続され前記負荷に給電する外部給電部とを備える給電システムを制御する給電制御装置において実行されるプログラムであって、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え開始前に、前記外部給電部から前記負荷への供給電圧を上昇させ、
前記接続状態切替部による前記複数の電源の各々と前記負荷との接続状態の切り替え後に、前記外部給電部から前記負荷への供給電圧を低下させるプログラム。
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JP2020138462A JP7136855B2 (ja) | 2020-08-19 | 2020-08-19 | 給電制御装置、給電システム、給電制御方法、及びプログラム |
DE102021209003.6A DE102021209003A1 (de) | 2020-08-19 | 2021-08-17 | Energiezufuhr-Steuervorrichtung , Energiezufuhrsystem und Energiezufuhrverfahren |
CN202110949100.9A CN114079318B (zh) | 2020-08-19 | 2021-08-18 | 供电控制装置、供电***及供电方法 |
US17/406,329 US20220060030A1 (en) | 2020-08-19 | 2021-08-19 | Power Feeding Control Device, Power Feeding System, and Power Feeding Method |
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JP7051776B2 (ja) * | 2019-09-30 | 2022-04-11 | 矢崎総業株式会社 | 電池制御ユニットおよび電池システム |
Citations (4)
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JPH05211728A (ja) * | 1992-01-31 | 1993-08-20 | Pfu Ltd | 電源制御方式 |
JPH10336912A (ja) * | 1997-05-26 | 1998-12-18 | Victor Co Of Japan Ltd | 電源切替装置 |
JP2016010288A (ja) * | 2014-06-26 | 2016-01-18 | Fdk株式会社 | 無停電電源装置 |
JP2020022342A (ja) * | 2018-07-19 | 2020-02-06 | 矢崎総業株式会社 | 電池システム |
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JPH08130833A (ja) * | 1994-11-04 | 1996-05-21 | Fujitsu Ltd | 電力供給装置 |
JP2005278242A (ja) * | 2004-03-23 | 2005-10-06 | Nissan Motor Co Ltd | 組電池の容量調整装置および容量調整方法 |
WO2010131355A1 (ja) * | 2009-05-15 | 2010-11-18 | 電光株式会社 | 無瞬断電圧可変装置 |
JP2013031247A (ja) | 2011-07-27 | 2013-02-07 | Mitsubishi Motors Corp | バッテリ装置の放電システム |
CN102651572B (zh) * | 2012-05-10 | 2014-07-09 | 华为技术有限公司 | 一种零时备电***和零时备电方法 |
CN105301478B (zh) * | 2015-11-12 | 2018-02-06 | 孝感量子机电科技有限公司 | 一种3.7v电池单串保护板的检测装置和检测方法 |
CN108604715B (zh) * | 2016-03-01 | 2021-04-23 | 株式会社村田制作所 | 电池组件和充放电控制方法 |
JP6876961B2 (ja) * | 2017-03-30 | 2021-05-26 | パナソニックIpマネジメント株式会社 | 点灯装置、車両用前照灯、及び車両 |
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- 2021-08-17 DE DE102021209003.6A patent/DE102021209003A1/de active Pending
- 2021-08-18 CN CN202110949100.9A patent/CN114079318B/zh active Active
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JPH05211728A (ja) * | 1992-01-31 | 1993-08-20 | Pfu Ltd | 電源制御方式 |
JPH10336912A (ja) * | 1997-05-26 | 1998-12-18 | Victor Co Of Japan Ltd | 電源切替装置 |
JP2016010288A (ja) * | 2014-06-26 | 2016-01-18 | Fdk株式会社 | 無停電電源装置 |
JP2020022342A (ja) * | 2018-07-19 | 2020-02-06 | 矢崎総業株式会社 | 電池システム |
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US20220060030A1 (en) | 2022-02-24 |
DE102021209003A1 (de) | 2022-02-24 |
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