JP2023042332A - 電源切換制御システム - Google Patents
電源切換制御システム Download PDFInfo
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- 230000005856 abnormality Effects 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims description 48
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 abstract 1
- IVUGBSGLHRJSSP-UHFFFAOYSA-N LimKi 3 Chemical compound S1C(NC(=O)C(C)C)=NC=C1C1=CC(C(F)F)=NN1C1=C(Cl)C=CC=C1Cl IVUGBSGLHRJSSP-UHFFFAOYSA-N 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process 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
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
- H02J1/084—Three-wire systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- 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
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- B60L3/0092—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
-
- 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
- B60L58/18—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
- B60L58/20—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 having different nominal voltages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- 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
- H02J7/0047—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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple 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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
- H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
3 :サブバッテリ(電源)
8G :給電線(給電経路)
10 :電源切換制御システム
11 :第1スイッチ(切換部)
12 :第2スイッチ(切換部)
13 :第3スイッチ(切換部、第3スイッチ)
14 :第4スイッチ(切換部、第3スイッチ)
15 :第5スイッチ(切換部、第3スイッチ)
30 :スイッチ制御部(制御部)
31 :第1電源失陥判定部(電源失陥検知部)
32 :第2電源失陥判定部(電源失陥検知部)
100 :電源切換制御システム
102 :蓄電部(電源)
IL1 :重要負荷(負荷)
IL2 :重要負荷(負荷)
IL3 :重要負荷(負荷)
Claims (3)
- 給電経路に対して並列に接続され作動優先度が設定された複数の負荷と、前記給電経路に対して並列に接続され複数の前記負荷に給電する複数の電源との接続・遮断を切り換える切換部と、
前記電源の側又は前記負荷の側の異常で生じた電源失陥を検知する電源失陥検知部と、
前記切換部を制御する制御部と
を備え、
前記制御部は、前記電源失陥検知部により前記電源失陥が検知され、複数の前記電源の残容量、充電率又は電圧が所定の閾値未満又は以下である場合に、複数の前記負荷を前記作動優先度が低い方から順に前記切換部により前記給電経路から遮断していくことにより、前記電源から前記負荷への供給電流を逓減させる電源切換制御システム。 - 前記負荷は3個以上であり、
前記制御部は、前記電源失陥検知部により前記負荷の側の異常で生じた前記電源失陥が検知され、複数の前記電源の残容量、充電率又は電圧が前記所定の閾値未満又は以下である場合に、異常のある前記負荷を前記切換部により前記給電経路から遮断し、その後、正常の2個以上の前記負荷を前記作動優先度が低い方から順に前記切換部により前記給電経路から遮断していくことにより、前記電源から前記負荷への供給電流を逓減させる請求項1に記載の電源切換制御システム。 - 複数の前記電源は、メインバッテリと、サブバッテリと、蓄電部とを備え、
前記切換部は、前記メインバッテリと前記給電経路との接続・遮断を切り換える第1スイッチと、前記サブバッテリと前記給電経路との接続・遮断を切り換える第2スイッチと、前記負荷と前記給電経路との接続・遮断を切り換える複数の第3スイッチとを備え、
前記制御部は、
前記電源失陥検知部により前記メインバッテリの側の異常で生じた前記電源失陥、及び前記サブバッテリの側の異常で生じた前記電源失陥が検知された場合に、前記第1スイッチにより前記メインバッテリを前記給電経路から遮断し、前記第2スイッチにより前記サブバッテリを前記給電経路から遮断し、前記蓄電部から前記負荷に給電する第1処理と、
前記第1処理の以後に、前記蓄電部の残容量、充電率又は電圧が前記所定の閾値未満又は以下である場合に、複数の前記負荷を前記作動優先度が低い方から順に前記第3スイッチにより前記給電経路から遮断していくことにより、前記蓄電部から前記負荷への供給電流を逓減させる第2処理と
を実行する請求項1又は2に記載の電源切換制御システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021149578A JP7457677B2 (ja) | 2021-09-14 | 2021-09-14 | 電源切換制御システム |
US17/942,560 US20230077522A1 (en) | 2021-09-14 | 2022-09-12 | Power switching control system |
EP22195585.9A EP4148933B1 (en) | 2021-09-14 | 2022-09-14 | Power switching control system |
CN202211115547.7A CN115811038A (zh) | 2021-09-14 | 2022-09-14 | 电源切换控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021149578A JP7457677B2 (ja) | 2021-09-14 | 2021-09-14 | 電源切換制御システム |
Publications (2)
Publication Number | Publication Date |
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JP2023042332A true JP2023042332A (ja) | 2023-03-27 |
JP7457677B2 JP7457677B2 (ja) | 2024-03-28 |
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ID=83319023
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JP2021149578A Active JP7457677B2 (ja) | 2021-09-14 | 2021-09-14 | 電源切換制御システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230077522A1 (ja) |
EP (1) | EP4148933B1 (ja) |
JP (1) | JP7457677B2 (ja) |
CN (1) | CN115811038A (ja) |
Families Citing this family (1)
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CN116317038B (zh) * | 2023-05-27 | 2023-07-28 | 深圳安培时代数字能源科技有限公司 | 用于移动摊位场景的供电设备控制方法及相关装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080053716A1 (en) * | 2006-02-09 | 2008-03-06 | Scheucher Karl F | Refuelable battery-powered electric vehicle |
JP2012200100A (ja) * | 2011-03-23 | 2012-10-18 | Omron Automotive Electronics Co Ltd | 電源制御装置および方法、並びに、電力管理システム |
JP2021083214A (ja) * | 2019-11-19 | 2021-05-27 | 矢崎総業株式会社 | 車両電源システム |
Family Cites Families (4)
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JP6308225B2 (ja) | 2016-01-13 | 2018-04-11 | トヨタ自動車株式会社 | 車載電源システム |
JP6597358B2 (ja) * | 2016-02-10 | 2019-10-30 | 株式会社オートネットワーク技術研究所 | 車載電源用のスイッチ装置及び電源装置 |
JP6455486B2 (ja) * | 2016-06-07 | 2019-01-23 | トヨタ自動車株式会社 | 電源システム |
JP6930505B2 (ja) | 2017-09-22 | 2021-09-01 | 株式会社デンソー | 電源システム |
-
2021
- 2021-09-14 JP JP2021149578A patent/JP7457677B2/ja active Active
-
2022
- 2022-09-12 US US17/942,560 patent/US20230077522A1/en active Pending
- 2022-09-14 EP EP22195585.9A patent/EP4148933B1/en active Active
- 2022-09-14 CN CN202211115547.7A patent/CN115811038A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080053716A1 (en) * | 2006-02-09 | 2008-03-06 | Scheucher Karl F | Refuelable battery-powered electric vehicle |
JP2012200100A (ja) * | 2011-03-23 | 2012-10-18 | Omron Automotive Electronics Co Ltd | 電源制御装置および方法、並びに、電力管理システム |
JP2021083214A (ja) * | 2019-11-19 | 2021-05-27 | 矢崎総業株式会社 | 車両電源システム |
Also Published As
Publication number | Publication date |
---|---|
EP4148933B1 (en) | 2024-02-21 |
CN115811038A (zh) | 2023-03-17 |
US20230077522A1 (en) | 2023-03-16 |
JP7457677B2 (ja) | 2024-03-28 |
EP4148933A1 (en) | 2023-03-15 |
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