JP7379717B2 - 電力供給制御システムおよび方法 - Google Patents
電力供給制御システムおよび方法 Download PDFInfo
- Publication number
- JP7379717B2 JP7379717B2 JP2022541910A JP2022541910A JP7379717B2 JP 7379717 B2 JP7379717 B2 JP 7379717B2 JP 2022541910 A JP2022541910 A JP 2022541910A JP 2022541910 A JP2022541910 A JP 2022541910A JP 7379717 B2 JP7379717 B2 JP 7379717B2
- Authority
- JP
- Japan
- Prior art keywords
- cell
- signal
- management module
- power
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000004804 winding Methods 0.000 claims description 66
- 238000005259 measurement Methods 0.000 claims description 34
- 238000007726 management method Methods 0.000 description 29
- 238000012546 transfer Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 17
- 208000002447 Macrophagic myofasciitis Diseases 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 239000013529 heat transfer fluid Substances 0.000 description 6
- 230000036541 health Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a 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
- H02J7/0013—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- 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
- G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
-
- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- 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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- 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
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional converters
-
- 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
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/0077—Plural converter units whose outputs are connected in series
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Dc-Dc Converters (AREA)
Description
12 ・・・シャーシ
14 ・・・ボディ
16 ・・・モータ
18 ・・・ホイール
22 ・・・長手方向フレームレール
24 ・・・空間
100 ・・・電力供給システム
102 ・・・電力供給フレーム
104 ・・・電力供給プレート
110a ・・・横方向フレーム部材
110b ・・・縦方向フレーム部材
112 ・・・電力供給モジュール区画
114 ・・・上側、フレームベッド
116 ・・・底側
124 ・・・バスパネルポート
126 ・・・低圧端子
128 ・・・正極高圧端子
130 ・・・負極高圧端子
132 ・・・正極バスネットワーク
134 ・・・負極バスネットワーク
136 ・・・正極主バスバー
138a、138b ・・・正極補助バスバー
140 ・・・負極主バスバー
142a、142b ・・・負極補助バスバー
150 ・・・電力供給バスパネル
152 ・・・バスパネルカバー
154a ・・・下側電力モジュール搭載パネル
154b ・・・上側電力モジュール搭載パネル
160 ・・・凹部
162 ・・・開口部
164a、164b ・・・内側面
166a、166b ・・・外側面
168a ・・・下側冷却導管ネットワーク
168b ・・・上側冷却導管ネットワーク
170、172 ・・・貫通導管
200 ・・・電力供給モジュール
202 ・・・筐体
204 ・・・下側ハウジング
206 ・・・カバー
208 ・・・電力カートリッジ
210 ・・・電力セル
212 ・・・コントローラ
214 ・・・電力供給モジュールポート
216 ・・・低圧端子
218 ・・・正極高圧端子
220 ・・・負極高圧端子
222 ・・・熱伝達材料
224 ・・・圧力バッファ
226 ・・・セパレータプレート
230、230´ ・・・セル管理モジュール
232 ・・・セル検知回路
234 ・・・一次回路
236 ・・・二次回路
238 ・・・トランス
240 ・・・一次コイル
242 ・・・二次コイル
244 ・・・コア
246 ・・・一次電力源
248 ・・・電流測定回路
250 ・・・制御回路
252 ・・・スイッチ
254 ・・・整流器
256 ・・・二次スイッチ
IP ・・・一次信号
IS ・・・二次信号
VP ・・・低圧電力供給リザーバ
Claims (20)
- 複数の電力セルを含んだ電力供給モジュールのためのセル管理モジュールであって、
第1の巻線および該第1の巻線に誘導的に連結された第2の巻線を含んだトランスと、
前記トランスの第1の巻線を含み、前記第1の巻線を通じて、第1の電圧を有する第1の信号を選択的にパルス状にするように動作可能な第1の副回路と、
前記トランスの第2の巻線、および第2の電圧を有する前記電力セルの1つを含んだ第2の副回路と、
を備えた少なくとも1つのセル検知回路と、
前記少なくとも1つのセル検知回路に接続されて、前記第1の副回路から受信した第1の信号の電流を測定するように構成された電流測定回路と、
を備えた、セル管理モジュール。 - 前記第1の副回路は、前記トランスの第1の巻線を通じて、前記第1の信号をパルス状にするように動作可能なスイッチを含んでいる、請求項1に記載のセル管理モジュール。
- 前記第1の副回路は、前記スイッチを選択的に開閉するように動作可能な制御回路を含んでいる、請求項2に記載のセル管理モジュール。
- 前記第1の信号を供給する電力源をさらに含んでいる、請求項1に記載のセル管理モジュール。
- 前記第2の副回路は、前記第2の巻線と前記電力セルの1つとの間に配置された整流器を含んでいる、請求項1に記載のセル管理モジュール。
- 前記整流器はショットキーダイオードである、請求項5に記載のセル管理モジュール。
- 少なくとも1つの前記セル検知回路は複数のセル検知回路を含み、前記セル検知回路の各々1つは、前記電流測定回路に並列に接続されている、請求項1に記載のセル管理モジュール。
- 前記第1の信号を供給する電力源をさらに備え、複数の前記セル検知回路の各々は前記電力源に並列に接続されている、請求項7に記載のセル管理モジュール。
- 複数の前記セル検知回路の各々に接続されて、前記第1の信号が前記セル検知回路の1つを通じることを選択的に許容し、一方で前記第1の信号が別の前記セル検知回路を通じて流れることを防止するように構成されたコントローラをさらに備えている、請求項7に記載のセル管理モジュール。
- 前記コントローラは、前記セル検知回路の1つの前記電力セルの1つの電圧に基づいて、前記セル検知回路の1つを通じて前記第1の信号のパルス周波数およびパルス持続時間のうちの少なくとも一方を変化させるように構成されている、請求項9に記載のセル管理モジュール。
- 複数の電力セルを含んだ電力供給モジュールのためのセル管理モジュールであって、
第1のトランス巻線を含んだ第1の副回路であって、前記第1のトランス巻線を通じて、第1の電圧を有する第1の信号を選択的にパルス状にするように動作可能な第1の副回路と、
前記第1のトランス巻線に誘導的に連結された第2のトランス巻線、および第2の電圧を有する前記電力セルの1つを含んだ第2の副回路と、
を含んだ少なくとも1つのセル検知回路と、
前記第1の副回路に接続されて、前記第1のトランス巻線から受信した第1の信号の測定された電流に基づいて、前記電力セルの1つの第2の電圧を推測するように構成された電流測定回路と、
を備えたセル管理モジュール。 - 前記第1の副回路は、前記第1のトランス巻線を通じて、前記第1の信号をパルス状にするように動作可能な第1のスイッチを含んでいる、請求項11に記載のセル管理モジュール。
- 前記第1の副回路は、前記第1のスイッチを選択的に開閉するように動作可能な制御回路を含んでいる、請求項12に記載のセル管理モジュール。
- 前記第2の副回路は、前記第2のトランス巻線を通じて、前記第2の電圧を有する第2の信号をパルス状にするように動作可能な第2のスイッチを含んでいる、請求項13に記載のセル管理モジュール。
- 前記第2の副回路は、前記第2のトランス巻線と前記電力セルの1つとの間に配置された整流器を含んでいる、請求項11に記載のセル管理モジュール。
- 少なくとも1つの前記セル検知回路は複数のセル検知回路を含み、前記セル検知回路の各々は、前記電流測定回路に並列に接続されている、請求項11に記載のセル管理モジュール。
- 前記第1の信号を供給する電力源をさらに備え、複数の前記セル検知回路の各々は前記電力源に並列に接続されている、請求項16に記載のセル管理モジュール。
- 複数の前記セル検知回路は、18個(18)よりも多いセル検知回路を含んでいる、請求項16に記載のセル管理モジュール。
- 複数の前記セル検知回路の各々に接続されて、前記第1の信号が前記セル検知回路の1つを通じることを選択的に許容し、一方で前記第1の信号が別の前記セル検知回路を通じて流れることを防止するように構成された複数の回路コントローラをさらに備えている、請求項16に記載のセル管理モジュール。
- 電力供給モジュールの複数の電力セルを管理するための方法であって、
第1の電流および第1の電圧を有する第1の信号を、第1の電力源から供給するステップと、
第1の信号を受信する第1の巻線および該第1の巻線に誘導的に連結された第2の巻線を備えたトランスを含んだ第1のセル検知回路を通じて、前記第1の信号を選択的にパルス状にするステップであって、前記第1の信号は、前記第2の巻線内の第2の電圧を有する第2の信号を発生させる、選択的にパルス状にするステップと、
前記第2の信号の第2の電圧を、前記第1のセル検知回路に接続された電力セルのセル電圧と組み合わせるステップであって、組み合わせられた前記電圧は、前記トランスの第2の巻線を通じて第2の電流を流す、電圧を組み合わせるステップと、
前記第1の巻線から受信した前記第1の信号の変化した電流を測定するステップと、
前記第2の電流に基づいて、前記電力セルのセル電圧を推測するステップと、
を含んでいる方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962898304P | 2019-09-10 | 2019-09-10 | |
US62/898,304 | 2019-09-10 | ||
US17/016,233 US11843097B2 (en) | 2019-09-10 | 2020-09-09 | Power supply control systems and methods |
US17/016,233 | 2020-09-09 | ||
PCT/US2020/050080 WO2021050650A1 (en) | 2019-09-10 | 2020-09-10 | Power supply control systems and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022547240A JP2022547240A (ja) | 2022-11-10 |
JP7379717B2 true JP7379717B2 (ja) | 2023-11-14 |
Family
ID=74851424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022541910A Active JP7379717B2 (ja) | 2019-09-10 | 2020-09-10 | 電力供給制御システムおよび方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US11843097B2 (ja) |
EP (1) | EP4029106A1 (ja) |
JP (1) | JP7379717B2 (ja) |
KR (1) | KR20220058604A (ja) |
CN (1) | CN114402474A (ja) |
IL (1) | IL291104A (ja) |
WO (1) | WO2021050650A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008111962A1 (en) | 2007-03-13 | 2008-09-18 | Linear Technology Corporation | Method and apparatus for measuring the voltage of a power source |
JP2011101572A (ja) | 2009-11-05 | 2011-05-19 | O2 Micro Inc | セルバランス機能を備えた充電システム |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247969A1 (de) | 1982-12-24 | 1984-06-28 | Brown, Boveri & Cie Ag, 6800 Mannheim | Hochtemperaturspeicherbatterie |
US5392873A (en) | 1992-01-22 | 1995-02-28 | Honda Giken Kogyo Kabushiki Kaisha | Structure for securing batteries used in an electric vehicle |
JPH05193366A (ja) | 1992-01-22 | 1993-08-03 | Honda Motor Co Ltd | 電気自動車用バッテリの固定構造 |
JP3235808B2 (ja) | 1993-12-27 | 2001-12-04 | 本田技研工業株式会社 | 電動車両のバッテリの温度制御方法及びバッテリボックス |
JP3961719B2 (ja) | 1999-06-18 | 2007-08-22 | 三菱ふそうトラック・バス株式会社 | 電気自動車のアクスル構造 |
US7731614B2 (en) | 2002-04-29 | 2010-06-08 | Caterpillar Inc. | Method and apparatus for an electric drive differential system |
DE10316862A1 (de) | 2003-04-11 | 2004-10-21 | Deere & Company, Moline | Antriebssystem für Fahrzeuge |
JP2005231428A (ja) | 2004-02-18 | 2005-09-02 | Ntn Corp | 電動式車輪駆動装置 |
JP4572850B2 (ja) | 2006-03-24 | 2010-11-04 | 株式会社日立製作所 | 電源制御装置 |
SE530201C2 (sv) | 2006-12-18 | 2008-03-25 | Nilar Int Ab | Ett system för att reducera effekten i ett batteristapelarrangemang, samt ett fordon försett med ett sådant system |
WO2008095313A1 (en) | 2007-02-09 | 2008-08-14 | Advanced Lithium Power Inc. | Battery thermal management system |
US8570047B1 (en) * | 2009-02-12 | 2013-10-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Battery fault detection with saturating transformers |
US8499664B2 (en) | 2009-09-25 | 2013-08-06 | Caterpillar Inc. | Axle shaft cover plate with bearing assembly |
US20120223113A1 (en) | 2009-11-18 | 2012-09-06 | Benteler Aluminium Systems France SNC | Battery Tray for Vehicle and Method for Producing the Battery Tray |
US8323143B2 (en) | 2009-12-02 | 2012-12-04 | Fairfield Manufacturing Company, Inc. | Integrated spindle-carrier electric wheel drive |
KR101294378B1 (ko) * | 2011-02-22 | 2013-08-23 | 주식회사 에너닉스 | 배터리 셀 밸런싱 제어장치 및 이의 방법 |
CN102310829B (zh) | 2011-09-06 | 2012-12-26 | 浙江万安科技股份有限公司 | 一种电动汽车动力电池紧急安全脱离装置 |
JP5893361B2 (ja) | 2011-11-24 | 2016-03-23 | Ntn株式会社 | モータの制御装置 |
JP5880086B2 (ja) | 2012-01-31 | 2016-03-08 | 三菱自動車工業株式会社 | 電池容器 |
KR101338796B1 (ko) | 2012-02-10 | 2013-12-06 | 현대다이모스(주) | 모터 일체형 액슬 |
JP5841873B2 (ja) | 2012-03-28 | 2016-01-13 | 京セラドキュメントソリューションズ株式会社 | 画像形成システム |
DE102012011573A1 (de) | 2012-06-13 | 2013-12-19 | Claas Selbstfahrende Erntemaschinen Gmbh | Lenkachse für landwirtschaftliche Fahrzeuge |
UA118339C2 (uk) | 2012-09-03 | 2019-01-10 | Біогайа Аб | Бактеріальний штам lactobacillus gasseri для лікування порушення моторики кишечнику (варіанти) |
JP5974914B2 (ja) | 2013-01-29 | 2016-08-23 | 株式会社豊田自動織機 | 電池システム及び電池の状態判定の設定変更方法 |
CN105103365B (zh) | 2013-02-01 | 2017-10-31 | 胡斯华纳有限公司 | 电池组接口系统 |
DE102013203567B4 (de) | 2013-03-01 | 2019-06-06 | Siemens Aktiengesellschaft | Doppelrad-Antriebsmodul und Schwerlastfahrzeug |
US9797959B2 (en) * | 2013-11-19 | 2017-10-24 | Qualcomm Incorporated | Battery fuel gauges using FET segment control to increase low current measurement accuracy |
CN103738189B (zh) | 2014-01-15 | 2016-04-13 | 广东亿纬赛恩斯新能源系统有限公司 | 安全型电动车及其控制方法 |
CN204011518U (zh) | 2014-06-24 | 2014-12-10 | 李文忠 | 一种具有过热保护的电动车电瓶盒 |
TWM497385U (zh) | 2014-10-03 | 2015-03-11 | Whetron Electronic Co Ltd | 串聯電池組的主動平衡模組 |
JP2016091604A (ja) | 2014-10-29 | 2016-05-23 | ダイキョーニシカワ株式会社 | 車両用バッテリパック |
US9562603B2 (en) | 2015-06-29 | 2017-02-07 | Deere & Company | Drive assembly with a rotating housing attached to an output interface |
DE102015111749A1 (de) | 2015-07-20 | 2017-01-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batterieeinrichtung und Verfahren |
US9761913B2 (en) * | 2015-08-26 | 2017-09-12 | Solarcity Corporation | High efficiency high voltage battery pack for onsite power generation systems |
WO2017114422A1 (en) | 2015-12-31 | 2017-07-06 | Byd Company Limited | Vehicle and electric drive axle assembly for vehicle |
US20160178041A1 (en) | 2016-03-02 | 2016-06-23 | Caterpillar Inc. | Drive assembly for machines |
GB201618478D0 (en) | 2016-11-02 | 2016-12-14 | Qinetiq Ltd | Drive configuration |
US10207580B2 (en) | 2016-12-09 | 2019-02-19 | Deere & Company | Work vehicle drive with compact multi-speed shift assembly |
DE102017208641A1 (de) | 2017-05-22 | 2018-11-22 | Audi Ag | Zellmodul für Elektro- und Hybridfahrzeuge |
JP7359527B2 (ja) | 2017-05-31 | 2023-10-11 | トヨタ自動車株式会社 | 電池搭載構造 |
KR101902368B1 (ko) | 2017-06-16 | 2018-10-01 | (주)티에이치엔 | 배터리 단자 결합구가 일체화된 배터리 커버 |
KR101844189B1 (ko) | 2017-10-20 | 2018-05-14 | 한승우 | 동력전달 장치, 이를 포함하는 차량 및 그 작동 제어 방법 |
KR101836781B1 (ko) | 2017-10-20 | 2018-04-19 | 한승우 | 동력전달 장치, 이를 포함하는 차량 및 그 작동 제어 방법 |
KR101836782B1 (ko) | 2017-10-20 | 2018-04-19 | 한승우 | 동력전달 장치, 이를 포함하는 차량 및 그 작동 제어 방법 |
DE102017126949A1 (de) | 2017-11-16 | 2019-05-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batterieeinrichtung für ein wenigstens teilweise elektrisch betriebenes Kraftfahrzeug |
US11505061B2 (en) | 2018-05-10 | 2022-11-22 | Allison Transmission, Inc. | Axle assembly for low floor vehicle |
US20200062114A1 (en) | 2018-08-27 | 2020-02-27 | GM Global Technology Operations LLC | Electric motor transaxle with side-to-side torque control |
US11465445B2 (en) | 2019-06-05 | 2022-10-11 | Avl Powertrain Engineering, Inc. | Vehicle axle assembly |
US11441644B2 (en) | 2019-10-07 | 2022-09-13 | Arvinmeritor Technology, Llc | Axle assembly having a multi-speed transmission and a drop gear set |
US11548383B2 (en) | 2019-11-12 | 2023-01-10 | Dana Automotive Systems Group, Llc | Electric drive axle in a vehicle |
US11505000B2 (en) | 2019-12-16 | 2022-11-22 | Caterpillar Inc. | Modular drive system for a machine |
-
2020
- 2020-09-09 US US17/016,233 patent/US11843097B2/en active Active
- 2020-09-10 EP EP20776033.1A patent/EP4029106A1/en active Pending
- 2020-09-10 CN CN202080063157.2A patent/CN114402474A/zh active Pending
- 2020-09-10 WO PCT/US2020/050080 patent/WO2021050650A1/en unknown
- 2020-09-10 KR KR1020227011195A patent/KR20220058604A/ko not_active Application Discontinuation
- 2020-09-10 JP JP2022541910A patent/JP7379717B2/ja active Active
-
2022
- 2022-03-03 IL IL291104A patent/IL291104A/en unknown
-
2023
- 2023-10-13 US US18/379,722 patent/US20240039066A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008111962A1 (en) | 2007-03-13 | 2008-09-18 | Linear Technology Corporation | Method and apparatus for measuring the voltage of a power source |
JP2011101572A (ja) | 2009-11-05 | 2011-05-19 | O2 Micro Inc | セルバランス機能を備えた充電システム |
Also Published As
Publication number | Publication date |
---|---|
CN114402474A (zh) | 2022-04-26 |
JP2022547240A (ja) | 2022-11-10 |
US20210075070A1 (en) | 2021-03-11 |
WO2021050650A1 (en) | 2021-03-18 |
US11843097B2 (en) | 2023-12-12 |
KR20220058604A (ko) | 2022-05-09 |
US20240039066A1 (en) | 2024-02-01 |
IL291104A (en) | 2022-05-01 |
EP4029106A1 (en) | 2022-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11458856B2 (en) | Combined BMS, charger, and DC-DC in electric vehicles | |
JP4163875B2 (ja) | 乗物内で電力を生成し負荷に分配する装置 | |
JP5567072B2 (ja) | 充電平衡化機能を有する電源システム | |
US9397507B2 (en) | Device for balancing the charge of the elements of an electrical power battery | |
US8427107B2 (en) | System and method for extending the usable capacity of a battery pack via controlling battery current through different current paths | |
US8115446B2 (en) | Automotive vehicle power system | |
US7193392B2 (en) | System and method for determining and balancing state of charge among series connected electrical energy storage units | |
US20130076310A1 (en) | Balancing system for power battery and corresponding load balancing method | |
US9819062B2 (en) | Traction battery assembly with thermal device | |
KR20110109801A (ko) | 전원 장치 및 이 전원 장치를 구비하는 차량 | |
Lee et al. | Comparison on cell balancing methods for energy storage applications | |
KR20070030224A (ko) | 에너지 저장부의 직렬로 장착된 각각의 셀들의 충전을보상하기 위한 장치 및 방법 | |
AU2012223632A1 (en) | System and methods for improving power handling of an electronic device | |
WO2011163307A2 (en) | System and method for managing charge within a battery pack | |
US11489214B2 (en) | Temperature regulated current shunts for electrified vehicle battery packs | |
US20100101877A1 (en) | Built-in equipment for a micro-hybrid device for an automotive vehicle and micro-hybrid device compirising the same | |
US20190074558A1 (en) | Entropy driven thermal and electrical management | |
JP7379717B2 (ja) | 電力供給制御システムおよび方法 | |
JP6364396B2 (ja) | 蓄電装置、輸送機器及び制御方法 | |
JP7151402B2 (ja) | 自動車用のセンサシステム | |
CN112810501A (zh) | 用于高压电池组的混合电池单元平衡 | |
GB2572757A (en) | Switching circuit for an electric vehicle charging station | |
JP7046750B2 (ja) | 電源システム、及び管理装置 | |
McCann | Management Systems for Lithium-Ion Batteries |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220427 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230314 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230320 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230620 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230817 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231002 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231101 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7379717 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |