JP2022125776A - 車載制御装置 - Google Patents
車載制御装置 Download PDFInfo
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- JP2022125776A JP2022125776A JP2021023554A JP2021023554A JP2022125776A JP 2022125776 A JP2022125776 A JP 2022125776A JP 2021023554 A JP2021023554 A JP 2021023554A JP 2021023554 A JP2021023554 A JP 2021023554A JP 2022125776 A JP2022125776 A JP 2022125776A
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- 238000012545 processing Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008672 reprogramming Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06314—Calendaring for a resource
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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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
蓄電装置を備える車両に搭載される車載制御装置であって、
外部電源からの電力を用いた前記蓄電装置の充電である外部充電と前記車両で使用されるソフトウェアの更新とが並行する際に、前記ソフトウェアの更新に要する更新予測時間が前記外部充電に要する充電予測時間以上になる時間条件が成立する場合、前記更新予測時間が前記充電予測時間未満になるように前記外部充電における充電電力を小さくする、
ことを要旨とする。
Claims (3)
- 蓄電装置を備える車両に搭載される車載制御装置であって、
外部電源からの電力を用いた前記蓄電装置の充電である外部充電と前記車両で使用されるソフトウェアの更新とが並行する際に、前記ソフトウェアの更新に要する更新予測時間が前記外部充電に要する充電予測時間以上になる時間条件が成立する場合、前記更新予測時間が前記充電予測時間未満になるように前記外部充電における充電電力を小さくする、
車載制御装置。 - 請求項1記載の車載制御装置であって、
前記車両は、前記蓄電装置よりも定格電圧が低い第2蓄電装置と、前記蓄電装置が接続された第1電力ラインの電力を降圧して前記第2蓄電装置が接続された第2電力ラインに供給可能なコンバータとを更に備え、
前記車載制御装置は、前記外部充電と前記ソフトウェアの更新とが並行する際に前記時間条件が成立する場合において、前記外部充電における充電電力が所定電力以上である範囲内で前記更新予測時間が前記充電予測時間未満にならない場合、前記外部充電における充電電力を前記所定電力にすると共に前記第2蓄電装置の目標充電レベルを高くする、
車載制御装置。 - 請求項1または2記載の車載制御装置であって、
前記外部充電と前記ソフトウェアの更新とが並行する際に、前記外部充電を一旦終了した後に自動で再開可能である場合、前記時間条件が成立しても前記外部充電における充電電力を小さくしない、
車載制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021023554A JP7420095B2 (ja) | 2021-02-17 | 2021-02-17 | 車載制御装置 |
CN202210133786.9A CN114940082A (zh) | 2021-02-17 | 2022-02-11 | 控制装置以及控制方法 |
EP22156432.1A EP4046857A1 (en) | 2021-02-17 | 2022-02-11 | Controller and method for updating software on an electric vehicle while charging |
US17/670,790 US20220258640A1 (en) | 2021-02-17 | 2022-02-14 | Control device and control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021023554A JP7420095B2 (ja) | 2021-02-17 | 2021-02-17 | 車載制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022125776A true JP2022125776A (ja) | 2022-08-29 |
JP7420095B2 JP7420095B2 (ja) | 2024-01-23 |
Family
ID=80682482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021023554A Active JP7420095B2 (ja) | 2021-02-17 | 2021-02-17 | 車載制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220258640A1 (ja) |
EP (1) | EP4046857A1 (ja) |
JP (1) | JP7420095B2 (ja) |
CN (1) | CN114940082A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230025105A (ko) * | 2021-08-13 | 2023-02-21 | 현대자동차주식회사 | 차량용 ota 업데이트 장치 및 방법 |
US11979463B2 (en) * | 2022-06-30 | 2024-05-07 | Gm Cruise Holdings Llc | Secure wireless update during vehicle transport |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011000894A (ja) * | 2009-06-16 | 2011-01-06 | Fujitsu Ten Ltd | 制御装置及び制御方法 |
JP2011130575A (ja) * | 2009-12-17 | 2011-06-30 | Mazda Motor Corp | バッテリの充電方法および充電システム |
JP2014057418A (ja) * | 2012-09-12 | 2014-03-27 | Toyota Motor Corp | 車載制御装置 |
JP2014160340A (ja) * | 2013-02-19 | 2014-09-04 | Fujitsu Mobile Communications Ltd | 情報処理装置,情報処理方法及び情報処理プログラム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9152408B2 (en) * | 2010-06-23 | 2015-10-06 | Toyota Jidosha Kabushiki Kaisha | Program update device |
KR101619623B1 (ko) * | 2014-10-20 | 2016-05-10 | 현대자동차주식회사 | 차량 제어기의 리프로그래밍 시스템 및 방법 |
DE102015204362A1 (de) * | 2015-03-11 | 2016-09-15 | Robert Bosch Gmbh | Stromtankstelle und Elektrofahrzeug |
JP6804258B2 (ja) * | 2016-10-18 | 2020-12-23 | 矢崎総業株式会社 | 車両システム |
US10481896B2 (en) * | 2017-06-28 | 2019-11-19 | Ford Global Technologies, Llc | Charger storage for cached vehicle updates |
-
2021
- 2021-02-17 JP JP2021023554A patent/JP7420095B2/ja active Active
-
2022
- 2022-02-11 EP EP22156432.1A patent/EP4046857A1/en active Pending
- 2022-02-11 CN CN202210133786.9A patent/CN114940082A/zh active Pending
- 2022-02-14 US US17/670,790 patent/US20220258640A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011000894A (ja) * | 2009-06-16 | 2011-01-06 | Fujitsu Ten Ltd | 制御装置及び制御方法 |
JP2011130575A (ja) * | 2009-12-17 | 2011-06-30 | Mazda Motor Corp | バッテリの充電方法および充電システム |
JP2014057418A (ja) * | 2012-09-12 | 2014-03-27 | Toyota Motor Corp | 車載制御装置 |
JP2014160340A (ja) * | 2013-02-19 | 2014-09-04 | Fujitsu Mobile Communications Ltd | 情報処理装置,情報処理方法及び情報処理プログラム |
Also Published As
Publication number | Publication date |
---|---|
JP7420095B2 (ja) | 2024-01-23 |
US20220258640A1 (en) | 2022-08-18 |
CN114940082A (zh) | 2022-08-26 |
EP4046857A1 (en) | 2022-08-24 |
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