JP7437280B2 - 車両 - Google Patents
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- JP7437280B2 JP7437280B2 JP2020162152A JP2020162152A JP7437280B2 JP 7437280 B2 JP7437280 B2 JP 7437280B2 JP 2020162152 A JP2020162152 A JP 2020162152A JP 2020162152 A JP2020162152 A JP 2020162152A JP 7437280 B2 JP7437280 B2 JP 7437280B2
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- 238000004891 communication Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 14
- 230000008672 reprogramming Effects 0.000 description 10
- 238000012958 reprocessing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 239000007858 starting material Substances 0.000 description 2
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
-
- 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
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- 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]
- B60L58/13—Maintaining the SoC within a determined range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- 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
-
- 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
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
-
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Description
前記高電圧バッテリより出力電圧が低い低電圧バッテリと、前記低電圧バッテリまたは前記高電圧バッテリから供給される電力を用いて更新対象デバイスに係るプログラムの更新を実行する更新部とを含む低電圧系回路と、
前記高電圧系回路と前記低電圧系回路との間に接続され、前記高電圧バッテリの出力電力を降圧して前記低電圧系回路に供給可能なDC-DCコンバータと、
前記高電圧系回路、前記低電圧系回路および前記DC-DCコンバータを制御する制御部と、
を備え、
前記制御部は、
前記更新対象デバイスが、前記高電圧バッテリから前記低電圧系回路への電力供給に関わる特定デバイスであるか否かを判定し、
前記更新対象デバイスが前記特定デバイスである場合、前記DC-DCコンバータによって前記高電圧バッテリの出力電力を降圧して前記低電圧系回路に供給することにより、前記低電圧バッテリを充電し、前記低電圧バッテリの充電後に、前記特定デバイスの動作を停止してから、前記更新部によって前記低電圧バッテリの出力電力を用いて前記特定デバイスに係る前記プログラムの更新を実行する。
を備えてもよい。
図5は、本実施形態に係る車両1におけるリプロに係る制御処理を説明するためのフローチャートである。
図6は、本実施形態に係る車両1における上記したリプロ作業制御処理(図5のステップS200)を説明するためのフローチャートである。
30 高電圧系回路
32 高電圧バッテリ
32a 高電圧バッテリ制御部
40 低電圧系回路
42 低電圧バッテリ
42a 低電圧バッテリ制御部
44 更新対象デバイス
46 更新部
50a 無線通信部
60 DC-DCコンバータ
60a DC-DCコンバータ制御部
102 データ配信センタ(外部装置)
Claims (5)
- 高電圧バッテリを含む高電圧系回路と、
前記高電圧バッテリより出力電圧が低い低電圧バッテリと、前記低電圧バッテリまたは前記高電圧バッテリから供給される電力を用いて更新対象デバイスに係るプログラムの更新を実行する更新部とを含む低電圧系回路と、
前記高電圧系回路と前記低電圧系回路との間に接続され、前記高電圧バッテリの出力電力を降圧して前記低電圧系回路に供給可能なDC-DCコンバータと、
前記高電圧系回路、前記低電圧系回路および前記DC-DCコンバータを制御する制御部と、
を備え、
前記制御部は、
前記更新対象デバイスが、前記高電圧バッテリから前記低電圧系回路への電力供給に関わる特定デバイスであるか否かを判定し、
前記更新対象デバイスが前記特定デバイスである場合、前記DC-DCコンバータによって前記高電圧バッテリの出力電力を降圧して前記低電圧系回路に供給することにより、前記低電圧バッテリを充電し、前記低電圧バッテリの充電後に、前記特定デバイスの動作を停止してから、前記更新部によって前記低電圧バッテリの出力電力を用いて前記特定デバイスに係る前記プログラムの更新を実行する車両。 - 前記更新対象デバイスが前記特定デバイスではない場合、前記DC-DCコンバータによって前記高電圧バッテリの出力電力を降圧して前記低電圧系回路に供給することにより、前記更新部によって前記高電圧バッテリの出力電力を用いて前記更新対象デバイスに係る前記プログラムの更新を実行する請求項1に記載の車両。
- 外部装置と無線通信する無線通信部を備え、
前記制御部は、
前記更新対象デバイスに係る前記プログラムを更新するための更新用データを前記無線通信部が受信した場合に、前記更新用データに関する情報に基づいて、前記更新対象デバイスに係る前記プログラムの更新に必要な電力を導出し、前記導出された電力に対して前記低電圧バッテリの充電量が不足しているか否かを判定し、
前記導出された電力に対して前記低電圧バッテリの充電量が不足していないと判定した場合に、前記更新部によって前記低電圧バッテリの出力を用いて前記更新対象デバイスに係る前記プログラムの更新を実行し、
前記導出された電力に対して前記低電圧バッテリの充電量が不足していると判定した場合に、前記更新対象デバイスが、前記高電圧バッテリから前記低電圧系回路への電力供給に関わる前記特定デバイスであるか否かを判定する請求項1または2に記載の車両。 - 前記制御部は、
前記高電圧バッテリの制御を行う高電圧バッテリ制御部と、
前記DC-DCコンバータの制御を行うDC-DCコンバータ制御部と、
を備え、
前記特定デバイスは、前記高電圧バッテリ制御部または前記DC-DCコンバータ制御部の少なくともいずれかを含む請求項1から3のいずれか一項に記載の車両。 - 走行駆動源であるエンジンと、
前記高電圧バッテリに接続された走行駆動源であるモータと、
を備える請求項1から4のいずれか一項に記載の車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2020162152A JP7437280B2 (ja) | 2020-09-28 | 2020-09-28 | 車両 |
CN202110996365.4A CN114312469A (zh) | 2020-09-28 | 2021-08-27 | 车辆 |
US17/481,954 US11648852B2 (en) | 2020-09-28 | 2021-09-22 | Vehicle |
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JP2020162152A JP7437280B2 (ja) | 2020-09-28 | 2020-09-28 | 車両 |
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JP2022054893A JP2022054893A (ja) | 2022-04-07 |
JP7437280B2 true JP7437280B2 (ja) | 2024-02-22 |
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CN (1) | CN114312469A (ja) |
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JP2022054892A (ja) * | 2020-09-28 | 2022-04-07 | 株式会社Subaru | 車両 |
JP2022054891A (ja) * | 2020-09-28 | 2022-04-07 | 株式会社Subaru | 車両 |
JP2022054890A (ja) * | 2020-09-28 | 2022-04-07 | 株式会社Subaru | 車両 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007237905A (ja) | 2006-03-08 | 2007-09-20 | Denso Corp | ハイブリッド型車両用のプログラム書き換えシステム及び電子制御装置 |
US20170197521A1 (en) | 2016-01-07 | 2017-07-13 | Hyundai Motor Company | Method and apparatus for preventing deep discharging of auxiliary battery in association with reprogramming of ecu |
WO2019187369A1 (ja) | 2018-03-26 | 2019-10-03 | 住友電気工業株式会社 | 電源制御装置、電源制御方法、及びコンピュータプログラム |
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JP2017166434A (ja) | 2016-03-17 | 2017-09-21 | 株式会社オートネットワーク技術研究所 | 停止制御回路 |
-
2020
- 2020-09-28 JP JP2020162152A patent/JP7437280B2/ja active Active
-
2021
- 2021-08-27 CN CN202110996365.4A patent/CN114312469A/zh active Pending
- 2021-09-22 US US17/481,954 patent/US11648852B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007237905A (ja) | 2006-03-08 | 2007-09-20 | Denso Corp | ハイブリッド型車両用のプログラム書き換えシステム及び電子制御装置 |
US20170197521A1 (en) | 2016-01-07 | 2017-07-13 | Hyundai Motor Company | Method and apparatus for preventing deep discharging of auxiliary battery in association with reprogramming of ecu |
WO2019187369A1 (ja) | 2018-03-26 | 2019-10-03 | 住友電気工業株式会社 | 電源制御装置、電源制御方法、及びコンピュータプログラム |
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US11648852B2 (en) | 2023-05-16 |
US20220097565A1 (en) | 2022-03-31 |
CN114312469A (zh) | 2022-04-12 |
JP2022054893A (ja) | 2022-04-07 |
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