JP6900912B2 - 車両用制御装置 - Google Patents
車両用制御装置 Download PDFInfo
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- JP6900912B2 JP6900912B2 JP2018006248A JP2018006248A JP6900912B2 JP 6900912 B2 JP6900912 B2 JP 6900912B2 JP 2018006248 A JP2018006248 A JP 2018006248A JP 2018006248 A JP2018006248 A JP 2018006248A JP 6900912 B2 JP6900912 B2 JP 6900912B2
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- 238000000034 method Methods 0.000 claims description 52
- 238000001514 detection method Methods 0.000 claims description 9
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 25
- 230000007423 decrease Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
- B60W50/045—Monitoring control system parameters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0217—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory in accordance with energy consumption, time reduction or distance reduction criteria
-
- 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
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
- B60W50/045—Monitoring control system parameters
- B60W2050/046—Monitoring control system parameters involving external transmission of data to or from the vehicle, e.g. via telemetry, satellite, Global Positioning System [GPS]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3469—Fuel consumption; Energy use; Emission aspects
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
本発明は、自動運転時におけるバックアップ兼用バッテリーに対して実施されるバッテリー状態検知用の充放電処理を制御する車両用制御装置である。この車両用制御装置では、バックアップ兼用バッテリーに接続される負荷の電力変動が大きくなると予測される走行区間において、このバッテリーの状態を検知するための充放電処理を実施しない。この制御により、バックアップ兼用バッテリーの入出力電流変動の影響を抑えつつ充放電処理を行うことができるため、バッテリーの状態を精度よく検知することができる。
図1は、本発明の一実施形態に係る車両用制御装置2を含んだ電源システム1の概略構成を示す図である。図1に例示した電源システム1は、第1のDCDCコンバーター(DDC)11、第1のバッテリー12、第1の自動運転系システム13、及び負荷14を含む第1の電源系統と、第2のDCDCコンバーター(DDC)21、第2のバッテリー22、第2の自動運転系システム23を含む第2の電源系統と、電力供給部30と、予測設定部40と、電源制御ECU50と、を備えて構成されている。予測設定部40及び電源制御ECU50の構成が、本実施形態に係る車両用制御装置2に該当する。
次に、図4をさらに参照して、本発明の一実施形態に係る車両用制御装置が実行する制御を説明する。図4は、予測設定部40及び電源制御ECU50が行う充放電処理の制御を説明するフローチャートである。
上述した本発明の一実施形態に係る車両用制御装置2によれば、自動運転時では、バックアップ兼用の第2のバッテリー22に接続されている第2の自動運転系システム23による電力変動によって、第2のバッテリー22の入出力電流の変動が所定の基準を超えて大きくなると予測される第1走行区間では、バッテリー状態検知用の充放電処理を実施しない。
2 車両用制御装置
11 第1のDCDCコンバーター(DDC)
12 第1のバッテリー
13 第1の自動運転系システム
14 負荷
21 第2のDCDCコンバーター(DDC)
22 第2のバッテリー
23 第2の自動運転系システム
30 電力供給部
40 予測設定部
50 電源制御ECU
60 リレー装置
Claims (3)
- 自動運転時におけるバックアップ兼用バッテリーに対して実施されるバッテリー状態検知用の充放電処理を制御する車両用制御装置であって、
地図情報に基づいて自動運転の走行ルートにおける前記バックアップ兼用バッテリーの入出力電流の変動を予測し、当該入出力電流が所定の基準を超えて変動すると予測される走行区間を第1走行区間に設定する予測設定部と、
前記予測設定部で予測された前記バックアップ兼用バッテリーの入出力電流の変動状態に基づいて前記バッテリー状態検知用の充放電処理の実施を制御し、前記第1走行区間では前記バッテリー状態検知用の充放電処理の実施を禁止する制御部と、を備える、
車両用制御装置。 - 前記制御部は、前記第1走行区間のはじめから前記走行ルート上の所定の距離手前までに設定された第2走行区間では、前記バッテリー状態検知用の充放電処理の新たな開始を禁止する、
請求項1に記載の車両用制御装置。 - 前記第1走行区間は、車両の操舵操作が生じるカーブ又はブレーキ操作が生じる下り坂を少なくとも含む、
請求項1に記載の車両用制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018006248A JP6900912B2 (ja) | 2018-01-18 | 2018-01-18 | 車両用制御装置 |
US16/237,174 US20190220027A1 (en) | 2018-01-18 | 2018-12-31 | Vehicle control device |
DE102019100886.7A DE102019100886A1 (de) | 2018-01-18 | 2019-01-15 | Fahrzeugsteuerungsvorrichtung |
CN201910041527.1A CN110053512A (zh) | 2018-01-18 | 2019-01-16 | 车辆控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018006248A JP6900912B2 (ja) | 2018-01-18 | 2018-01-18 | 車両用制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019126208A JP2019126208A (ja) | 2019-07-25 |
JP6900912B2 true JP6900912B2 (ja) | 2021-07-07 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2018006248A Active JP6900912B2 (ja) | 2018-01-18 | 2018-01-18 | 車両用制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190220027A1 (ja) |
JP (1) | JP6900912B2 (ja) |
CN (1) | CN110053512A (ja) |
DE (1) | DE102019100886A1 (ja) |
Families Citing this family (10)
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KR102532312B1 (ko) * | 2018-03-06 | 2023-05-16 | 현대자동차주식회사 | 차량의 전원 공급 시스템 및 이를 제어하는 방법 |
JP7008617B2 (ja) * | 2018-12-21 | 2022-01-25 | 本田技研工業株式会社 | 車両制御装置 |
JP7176497B2 (ja) * | 2019-10-15 | 2022-11-22 | 株式会社デンソー | 電源システム |
JP7298496B2 (ja) * | 2020-01-31 | 2023-06-27 | トヨタ自動車株式会社 | 車両 |
JP6990732B2 (ja) * | 2020-03-17 | 2022-01-12 | 本田技研工業株式会社 | 電力供給装置及び車両 |
GB202006089D0 (en) * | 2020-04-24 | 2020-06-10 | Ocado Innovation Ltd | Apparatus and method for charging a load handling device on a grid |
MX2023006372A (es) * | 2020-12-04 | 2023-12-07 | Nissan Motor | Sistema redundante. |
DE102021200106A1 (de) * | 2021-01-08 | 2022-07-14 | Zf Friedrichshafen Ag | Fahrzeug, Verfahren, Vorrichtung und Lenksystem für ein Fahrzeug |
WO2024004145A1 (ja) * | 2022-06-30 | 2024-01-04 | 株式会社オートネットワーク技術研究所 | 車載用のバックアップ制御装置 |
WO2024004193A1 (ja) * | 2022-07-01 | 2024-01-04 | 株式会社オートネットワーク技術研究所 | 車載用のバックアップ制御装置 |
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-
2018
- 2018-01-18 JP JP2018006248A patent/JP6900912B2/ja active Active
- 2018-12-31 US US16/237,174 patent/US20190220027A1/en not_active Abandoned
-
2019
- 2019-01-15 DE DE102019100886.7A patent/DE102019100886A1/de not_active Withdrawn
- 2019-01-16 CN CN201910041527.1A patent/CN110053512A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN110053512A (zh) | 2019-07-26 |
US20190220027A1 (en) | 2019-07-18 |
JP2019126208A (ja) | 2019-07-25 |
DE102019100886A1 (de) | 2019-07-18 |
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