JP6960897B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
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- JP6960897B2 JP6960897B2 JP2018204644A JP2018204644A JP6960897B2 JP 6960897 B2 JP6960897 B2 JP 6960897B2 JP 2018204644 A JP2018204644 A JP 2018204644A JP 2018204644 A JP2018204644 A JP 2018204644A JP 6960897 B2 JP6960897 B2 JP 6960897B2
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- battery module
- gate drive
- drive signal
- power supply
- supply device
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- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 description 10
- 230000003111 delayed effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000001934 delay Effects 0.000 description 4
- 230000005669 field effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/284—Modifications for introducing a time delay before switching in field effect transistor switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/26—Modifications for temporary blocking after receipt of control pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Description
以下、電源装置100の制御について図2を参照して説明する。通常制御時において、各電池モジュール102(102a,102b,・・・102n)のAND素子22に対して制御コントローラ104からハイ(H)レベルの強制切断信号が入力される。また、各電池モジュール102(102a,102b,・・・102n)のOR素子24に対して制御コントローラ104からロー(L)レベルの強制接続信号が入力される。したがって、第1スイッチ素子16のゲート端子にはゲート駆動信号処理回路20からのゲート駆動信号がNOT素子26を介して反転信号として入力され、第2スイッチ素子18のゲート端子にはゲート駆動信号処理回路20からのゲート駆動信号がそのまま入力される。
以下、電源装置100に含まれる電池モジュール102の各々に対して固有のIDを設定する処理について説明する。本実施の形態では、ゲート駆動信号を伝達させるためのゲート信号線を利用してID設定信号を上流の電池モジュール102aから下流の電池モジュール102nに向けて伝達させることで電池モジュール102の各々にIDを設定する。
Claims (5)
- 二次電池を有する電池モジュールを複数含み、制御コントローラからのゲート駆動信号に応じて前記電池モジュールに含まれる前記二次電池が相互に直列接続され、前記ゲート駆動信号を前記電池モジュールの各々に含まれるゲート駆動信号処理回路において遅延させた後に前記直列接続の上流から下流に向けて伝達させる電源装置であって、
前記電池モジュールに対する固有のIDを与えるID設定信号を前記ゲート駆動信号を伝達させるためのゲート信号線を利用して伝達させることによって前記電池モジュールにIDを付与することを特徴とする電源装置。 - 請求項1に記載の電源装置であって、
前記ゲート駆動信号処理回路は、
前記ID設定信号が予め定められたID設定モードに移行するための信号波形に一致する場合にIDを設定するモードとなることを特徴とする電源装置。 - 請求項1又は2に記載の電源装置であって、
前記ゲート駆動信号処理回路は、
前段の前記電池モジュールから受信した前記ID設定信号を後段の前記電池モジュールに固有のID設定のための信号波形に変更することを特徴とする電源装置。 - 請求項3に記載の電源装置であって、
前記ID設定信号は、パルス波形であり、
前記ゲート駆動信号処理回路は、
前段の前記電池モジュールから受信した前記ID設定信号のパルス数を後段の前記電池モジュールに固有のID設定のためのパルス数に変更することを特徴とする電源装置。 - 請求項1〜4のいずれか1項に記載の電源装置であって、
前記ゲート駆動信号は最下流の前記電池モジュールから前記制御コントローラに戻され、
前記制御コントローラは、戻された前記ID設定信号に基づいて前記電池モジュールの接続数を取得することを特徴とする電源装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018204644A JP6960897B2 (ja) | 2018-10-31 | 2018-10-31 | 電源装置 |
US16/656,736 US11349156B2 (en) | 2018-10-31 | 2019-10-18 | Power supply device |
CN201911014424.2A CN111130342B (zh) | 2018-10-31 | 2019-10-24 | 电源设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018204644A JP6960897B2 (ja) | 2018-10-31 | 2018-10-31 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020072544A JP2020072544A (ja) | 2020-05-07 |
JP6960897B2 true JP6960897B2 (ja) | 2021-11-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018204644A Active JP6960897B2 (ja) | 2018-10-31 | 2018-10-31 | 電源装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11349156B2 (ja) |
JP (1) | JP6960897B2 (ja) |
CN (1) | CN111130342B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6960898B2 (ja) * | 2018-10-31 | 2021-11-05 | 株式会社豊田中央研究所 | 電源装置 |
JP6898904B2 (ja) | 2018-10-31 | 2021-07-07 | 株式会社豊田中央研究所 | 電源装置 |
JP7514778B2 (ja) * | 2021-02-05 | 2024-07-11 | 株式会社豊田中央研究所 | 電源システム |
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2018
- 2018-10-31 JP JP2018204644A patent/JP6960897B2/ja active Active
-
2019
- 2019-10-18 US US16/656,736 patent/US11349156B2/en active Active
- 2019-10-24 CN CN201911014424.2A patent/CN111130342B/zh active Active
Also Published As
Publication number | Publication date |
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US11349156B2 (en) | 2022-05-31 |
CN111130342B (zh) | 2023-08-04 |
US20200136199A1 (en) | 2020-04-30 |
CN111130342A (zh) | 2020-05-08 |
JP2020072544A (ja) | 2020-05-07 |
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