JP6868037B2 - バッテリーバランシング装置及び方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims description 23
- 238000007599 discharging Methods 0.000 claims description 28
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- H—ELECTRICITY
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- 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
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- 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
- H01M10/44—Methods for charging or discharging
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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
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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
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
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- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- 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
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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Description
Claims (12)
- バッテリーバランシング装置であって、
バッテリーに含まれたバッテリーセルと連結されて前記バッテリーセルのバランシングを行うバランシング部、
前記バッテリーセルの電圧値に対応して前記バランシング部の作動を制御する制御部、及び
前記バランシング部の未作動時に前記バッテリーセルの電圧値が既に設定された第1基準電圧値を超過するか否かに応じて前記バッテリーセルを放電させる自己放電部、を備えてなり、
前記バランシング部は、
前記バッテリーセルの電力を消費するバランシング抵抗、及び
前記バッテリーセルから前記バランシング抵抗に流れる電流を通電又は遮断させるスイッチング素子を備えてなり、
前記バランシング部の未作動時は、前記制御部と前記スイッチング素子間の通信障害の発生時、スイッチング素子の劣化時、又は、前記制御部のエラー発生時であり、
前記バランシング部の未作動時に、前記自己放電部は、前記スイッチング素子に並列に連結されて前記バッテリーセルの電圧が逆電圧として印加され、前記バッテリーセルの電圧値が既に設定された第1基準電圧値を超過するか否かに応じて前記バッテリーセルを放電させるものであり、
前記自己放電部は、前記バッテリーセルから前記バランシング抵抗に流れる電流を通電させて前記バッテリーセルを放電させるものであることを特徴とする、バッテリーバランシング装置。 - 前記バランシング抵抗と前記スイッチング素子とが連結され、
前記スイッチング素子と前記自己放電部とが並列に連結され、
前記自己放電部と前記バランシング抵抗とが連結されてなることを特徴とする、請求項1に記載のバッテリーバランシング装置。 - 前記制御部は、
前記バッテリーセルの電圧値が既に設定された第2基準電圧値以上である場合、前記スイッチング素子をオン(On)に変更することにより、前記バランシング抵抗に電流を通電させて前記バッテリーセルを放電させることを特徴とする、請求項2に記載のバッテリーバランシング装置。 - 前記自己放電部は、
前記スイッチング素子と並列連結されて前記バッテリーセルの電圧が逆電圧として印加され、前記スイッチング素子が未作動して前記バッテリーセルの電圧値が前記第1基準電圧値を超過する場合、前記バッテリーセルから前記バランシング抵抗に流れる電流を通電させて前記バッテリーセルを放電させることを特徴とする、請求項2に記載のバッテリーバランシング装置。 - 前記自己放電部は、
ツェナーダイオード及びTVS(Transient Voltage Suppression)ダイオードのいずれか一つであることを特徴とする、請求項1に記載のバッテリーバランシング装置。 - 前記自己放電部がツェナーダイオードである場合、前記第1基準電圧値は前記ツェナーダイオードの降伏電圧値であることを特徴とする、請求項5に記載のバッテリーバランシング装置。
- バッテリーバランシング方法であって、
バッテリーに含まれたバッテリーセルと連結されて前記バッテリーセルのバランシングを行うバランシング部を備えるステップ、
制御部が前記バッテリーセルの電圧値に対応して前記バランシング部の作動を制御するステップ、及び
自己放電部が前記バランシング部の未作動時に前記バッテリーセルの電圧値が既に設定された第1基準電圧値を超過するか否かに応じて前記バッテリーセルを放電させるステップ、を含んでなり、
前記バランシング部を備えるステップは、
前記バッテリーセルの電力を消費するバランシング抵抗を備えるステップ、及び
前記バッテリーセルから前記バランシング抵抗に流れる電流を通電又は遮断させるスイッチング素子を備えるステップ、を含んでなり、
前記バランシング部の未作動時は、前記制御部と前記スイッチング素子間の通信障害の発生時、スイッチング素子の劣化時、又は、前記制御部のエラー発生時であり、
前記バランシング部の未作動時に、前記自己放電部は、前記スイッチング素子に並列に連結されて前記バッテリーセルの電圧が逆電圧として印加され、前記バッテリーセルの電圧値が既に設定された第1基準電圧値を超過するか否かに応じて前記バッテリーセルを放電させるものであり、
前記放電させるステップは、前記バッテリーセルから前記バランシング抵抗に流れる電流を通電させて前記バッテリーセルを放電させるステップを含んでなることを特徴とする、バッテリーバランシング方法。 - 前記バランシング抵抗と前記スイッチング素子とが連結され、
前記スイッチング素子と前記自己放電部とが並列に連結され、
前記自己放電部と前記バランシング抵抗とが連結されてなることを特徴とする、請求項7に記載のバッテリーバランシング方法。 - 前記制御するステップは、
前記制御部が、前記バッテリーセルの電圧値が既に設定された第2基準電圧値以上である場合、前記スイッチング素子をオンに変更することにより、前記バランシング抵抗に電流を通電させて前記バッテリーセルを放電させるステップを含んでなることを特徴とする、請求項8に記載のバッテリーバランシング方法。 - 前記放電させるステップは、
前記スイッチング素子が未作動して前記バッテリーセルの電圧値が前記第1基準電圧値を超過する場合、前記スイッチング素子と並列連結されて前記バッテリーセルの電圧が逆電圧として印加される前記自己放電部が前記バッテリーセルから前記バランシング抵抗に流れる電流を通電させて前記バッテリーセルを放電させるステップを含んでなることを特徴とする、請求項8に記載のバッテリーバランシング方法。 - 前記自己放電部は、
ツェナーダイオード及びTVSダイオードのいずれか一つであることを特徴とする、請求項7に記載のバッテリーバランシング方法。 - 前記自己放電部がツェナーダイオードである場合、前記第1基準電圧値は前記ツェナーダイオードの降伏電圧値であることを特徴とする、請求項11に記載のバッテリーバランシング方法。
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Application Number | Priority Date | Filing Date | Title |
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KR10-2016-0097478 | 2016-07-29 | ||
KR1020160097478A KR20180013574A (ko) | 2016-07-29 | 2016-07-29 | 배터리 밸런싱 장치 및 방법 |
PCT/KR2017/004859 WO2018021664A1 (ko) | 2016-07-29 | 2017-05-11 | 배터리 밸런싱 장치 및 방법 |
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JP2019504612A JP2019504612A (ja) | 2019-02-14 |
JP6868037B2 true JP6868037B2 (ja) | 2021-05-12 |
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JP2018555098A Active JP6868037B2 (ja) | 2016-07-29 | 2017-05-11 | バッテリーバランシング装置及び方法 |
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US (1) | US20190023146A1 (ja) |
EP (1) | EP3396809B1 (ja) |
JP (1) | JP6868037B2 (ja) |
KR (1) | KR20180013574A (ja) |
CN (1) | CN108604812A (ja) |
ES (1) | ES2933802T3 (ja) |
HU (1) | HUE060451T2 (ja) |
PL (1) | PL3396809T3 (ja) |
WO (1) | WO2018021664A1 (ja) |
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WO2023167508A1 (ko) * | 2022-03-02 | 2023-09-07 | 주식회사 마루온 | 배터리 방전장치 및 그 방전방법 |
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KR102236384B1 (ko) | 2017-10-27 | 2021-04-05 | 주식회사 엘지화학 | 배터리 밸런싱을 위한 장치 및 그것을 포함하는 배터리팩 |
US10608442B1 (en) | 2018-09-24 | 2020-03-31 | Texas Instruments Incorporated | Adaptive cell-balancing |
KR102443667B1 (ko) * | 2018-10-26 | 2022-09-14 | 주식회사 엘지에너지솔루션 | 밸런싱 장치, 및 그것을 포함하는 배터리 관리 시스템과 배터리팩 |
EP3811557A4 (en) | 2019-01-04 | 2022-04-13 | Baidu.com Times Technology (Beijing) Co., Ltd. | METHOD AND SYSTEM FOR DERIVING A SESSION KEY TO SECURE AN INFORMATION EXCHANGE CHANNEL BETWEEN A HOST SYSTEM AND A DATA PROCESSING ACCELERATOR |
WO2020140261A1 (en) | 2019-01-04 | 2020-07-09 | Baidu.Com Times Technology (Beijing) Co., Ltd. | Method and system for protecting data processed by data processing accelerators |
CN112262546B (zh) * | 2019-01-04 | 2024-04-23 | 百度时代网络技术(北京)有限公司 | 用于数据处理加速器的密钥分配和交换的方法和系统 |
WO2020140269A1 (en) | 2019-01-04 | 2020-07-09 | Baidu.Com Times Technology (Beijing) Co., Ltd. | Method and system for managing memory of data processing accelerators |
US11392687B2 (en) | 2019-01-04 | 2022-07-19 | Baidu Usa Llc | Method and system for validating kernel objects to be executed by a data processing accelerator of a host system |
EP3695587B1 (en) | 2019-01-04 | 2022-05-04 | Baidu.com Times Technology (Beijing) Co., Ltd. | Providing secure communications between a host system and a data processing accelerator |
WO2020140270A1 (en) | 2019-01-04 | 2020-07-09 | Baidu.Com Times Technology (Beijing) Co., Ltd. | Method for establishing a secure information exchange channel between a host system and a data processing accelerator |
US11409534B2 (en) | 2019-01-04 | 2022-08-09 | Baidu Usa Llc | Attestation protocol between a host system and a data processing accelerator |
US11799651B2 (en) | 2019-01-04 | 2023-10-24 | Baidu Usa Llc | Data processing accelerator having a security unit to provide root trust services |
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KR100908716B1 (ko) * | 2007-03-02 | 2009-07-22 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그의 구동 방법 |
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JP6107836B2 (ja) * | 2015-01-07 | 2017-04-05 | トヨタ自動車株式会社 | 電池監視装置 |
JP2016134948A (ja) * | 2015-01-16 | 2016-07-25 | トヨタ自動車株式会社 | 電源システム |
KR101619770B1 (ko) * | 2015-01-26 | 2016-05-11 | 주식회사 서울파워시스템 | 배터리 관리 시스템 |
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2016
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- 2017-05-11 JP JP2018555098A patent/JP6868037B2/ja active Active
- 2017-05-11 WO PCT/KR2017/004859 patent/WO2018021664A1/ko active Application Filing
- 2017-05-11 EP EP17834609.4A patent/EP3396809B1/en active Active
- 2017-05-11 ES ES17834609T patent/ES2933802T3/es active Active
- 2017-05-11 PL PL17834609.4T patent/PL3396809T3/pl unknown
- 2017-05-11 HU HUE17834609A patent/HUE060451T2/hu unknown
- 2017-05-11 CN CN201780008517.7A patent/CN108604812A/zh active Pending
Cited By (1)
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WO2023167508A1 (ko) * | 2022-03-02 | 2023-09-07 | 주식회사 마루온 | 배터리 방전장치 및 그 방전방법 |
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Publication number | Publication date |
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EP3396809A4 (en) | 2019-04-17 |
CN108604812A (zh) | 2018-09-28 |
ES2933802T3 (es) | 2023-02-14 |
PL3396809T3 (pl) | 2023-03-13 |
EP3396809B1 (en) | 2022-10-19 |
WO2018021664A1 (ko) | 2018-02-01 |
EP3396809A1 (en) | 2018-10-31 |
KR20180013574A (ko) | 2018-02-07 |
US20190023146A1 (en) | 2019-01-24 |
JP2019504612A (ja) | 2019-02-14 |
HUE060451T2 (hu) | 2023-03-28 |
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