JP2021065021A - 車両用給電制御システム - Google Patents
車両用給電制御システム Download PDFInfo
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- JP2021065021A JP2021065021A JP2019188017A JP2019188017A JP2021065021A JP 2021065021 A JP2021065021 A JP 2021065021A JP 2019188017 A JP2019188017 A JP 2019188017A JP 2019188017 A JP2019188017 A JP 2019188017A JP 2021065021 A JP2021065021 A JP 2021065021A
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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
- 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
- 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
- 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
- B60K16/00—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind
-
- 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
- B60L58/18—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
- 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
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
-
- 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
- B60K16/00—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind
- B60K2016/003—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind solar power driven
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/90—Energy harvesting concepts as power supply for auxiliaries' energy consumption, e.g. photovoltaic sun-roof
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
【解決手段】補機系統22のHV ECU24は、補機系統22の消費電力を取得する。ソーラーECU16は、駆動用バッテリ18および補機系統22へ電力を供給する第1の給電モードにおいて、HV ECU24によって取得された補機系統22の消費電力が所定値以上の場合に、補機系統22の消費電力が所定値未満の場合に比べて補機系統22への給電量が大きくなるように、駆動用バッテリ18および補機系統22への給電割合を制御する。
【選択図】図1
Description
。
図1に示すように、第1実施形態に係る車両用給電システム10Aは、車両に搭載されており、ソーラールーフ12、ソーラーバッテリ14、ソーラーECU(Electronic Control Unit)16、駆動用バッテリ18、補機バッテリ20および補機系統22を含んでいる。ソーラールーフ12、ソーラーバッテリ14、駆動用バッテリ18および補機バッテリ20は電気配線を介してソーラーECU16に接続されており、補機系統22は、ソーラーECU16と補機バッテリ20とを接続する電気配線の途中に接続されている。なお、車両の一例はHV(Hybrid Vehicle)であるがEV(Electric Vehicle)でもよい。
W2=W1+I・V …(1)
なお、入出力電流Iの符号は、補機バッテリ20から補機系統22へ向かう方向を「正」とする。
次に本発明の第2実施形態について説明する。なお、第2実施形態は第1実施形態と同一の構成であるので、各部分に同一の符号を付して構成の説明を省略し、以下図11を参照し、第2実施形態に係る給電制御処理について、第1実施形態と異なる部分について説明する。
次に本発明の第3実施形態について説明する。なお、第1実施形態と同一の部分に同一の符号を付し、説明を省略する。
次に本発明の第4実施形態について説明する。なお、第1実施形態と同一の部分に同一の符号を付し、説明を省略する。
14 ソーラーバッテリ
16 ソーラーECU
18 駆動用バッテリ
20 補機バッテリ
22 補機系統
24 HV ECU
42 制御部
62 取得部
Claims (7)
- 補機バッテリから電力が供給される補機系統の消費電力を取得する取得部と、
駆動用バッテリおよび前記補機系統へ給電する第1の給電モードにおいて、前記取得部によって取得された前記補機系統の消費電力が所定値以上の場合に、前記補機系統の消費電力が所定値未満の場合に比べて前記補機系統への給電量が大きくなるように、前記駆動用バッテリおよび前記補機系統への給電割合を制御する制御部と、
を含む車両用給電制御システム。 - 前記第1の給電モードにおいて、ソーラーパネルで発電された電力を用いて、前記駆動用バッテリおよび前記補機系統への給電を行う請求項1記載の車両用給電制御システム。
- 第2の給電モードにおいて、前記ソーラーパネルで発電された電力をソーラーバッテリへ給電し、前記第1の給電モードにおいて、前記ソーラーバッテリから前記駆動用バッテリおよび前記補機系統へ給電する請求項2記載の車両用給電制御システム。
- 前記取得部は、前記補機系統の消費電力を、温度、湿度および前記補機系統の経年数の少なくとも1つに基づいて推定する請求項1〜請求項3の何れか1項記載の車両用給電制御システム。
- 前記制御部は、前記補機バッテリの電圧が上限閾値α以下でかつ下限閾値β以上の場合に、前記補機系統への給電電力が前記補機系統の消費電力になるように制御する請求項1〜請求項4の何れか1項記載の車両用給電制御システム。
- 前記制御部は、前記補機バッテリの電圧が上限閾値αよりも高い場合に、前記補機系統への給電電力が、前記補機系統の消費電力から所定値Xを減算した値となるように制御する請求項1〜請求項5の何れか1項記載の車両用給電制御システム。
- 前記制御部は、前記補機バッテリの電圧が下限閾値βよりも低い場合に、前記補機系統への給電電力が、前記補機系統の消費電力に所定値Yを加算した値となるように制御する請求項1〜請求項6の何れか1項記載の車両用給電制御システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019188017A JP2021065021A (ja) | 2019-10-11 | 2019-10-11 | 車両用給電制御システム |
US17/003,090 US11325497B2 (en) | 2019-10-11 | 2020-08-26 | Vehicle electricity supply control system |
CN202011066098.2A CN112644282B (zh) | 2019-10-11 | 2020-09-30 | 车辆用供电控制系统 |
DE102020126077.6A DE102020126077A1 (de) | 2019-10-11 | 2020-10-06 | Fahrzeugelektrizitätsversorgungssteuerungssystem |
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JP2019188017A JP2021065021A (ja) | 2019-10-11 | 2019-10-11 | 車両用給電制御システム |
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JP2021065021A true JP2021065021A (ja) | 2021-04-22 |
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JP2019188017A Pending JP2021065021A (ja) | 2019-10-11 | 2019-10-11 | 車両用給電制御システム |
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US (1) | US11325497B2 (ja) |
JP (1) | JP2021065021A (ja) |
CN (1) | CN112644282B (ja) |
DE (1) | DE102020126077A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022188582A (ja) * | 2021-06-09 | 2022-12-21 | トヨタ自動車株式会社 | 充電装置 |
JP2023020186A (ja) * | 2021-07-30 | 2023-02-09 | トヨタ自動車株式会社 | 車両用給電制御システム |
DE102022119568A1 (de) | 2021-08-27 | 2023-03-02 | Toyota Jidosha Kabushiki Kaisha | Fahrzeugleistungsversorgungssteuerungssystem, Fahrzeug und Verfahren |
Citations (9)
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JP2000027671A (ja) * | 1998-07-09 | 2000-01-25 | Honda Motor Co Ltd | ハイブリッド車両の制御装置 |
JP2004335343A (ja) * | 2003-05-09 | 2004-11-25 | Nissan Motor Co Ltd | 燃料電池システムの制御装置 |
JP2010220392A (ja) * | 2009-03-17 | 2010-09-30 | Honda Motor Co Ltd | 充電システム |
JP2011056909A (ja) * | 2009-09-14 | 2011-03-24 | Ricoh Co Ltd | 画像形成装置及び消費電力報知方法 |
JP2012080689A (ja) * | 2010-10-04 | 2012-04-19 | Panasonic Corp | 電気自動車用電源装置 |
JP2013099140A (ja) * | 2011-11-01 | 2013-05-20 | Shimizu Corp | 電力管理システム、電力管理方法、プログラム |
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JP2015133813A (ja) * | 2014-01-10 | 2015-07-23 | 株式会社デンソー | 充電装置 |
JP2015201995A (ja) * | 2014-04-09 | 2015-11-12 | トヨタ自動車株式会社 | 車両 |
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JP2020048286A (ja) | 2018-09-18 | 2020-03-26 | トヨタ自動車株式会社 | 車両用充電制御システム |
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2019
- 2019-10-11 JP JP2019188017A patent/JP2021065021A/ja active Pending
-
2020
- 2020-08-26 US US17/003,090 patent/US11325497B2/en active Active
- 2020-09-30 CN CN202011066098.2A patent/CN112644282B/zh active Active
- 2020-10-06 DE DE102020126077.6A patent/DE102020126077A1/de active Pending
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JP2000027671A (ja) * | 1998-07-09 | 2000-01-25 | Honda Motor Co Ltd | ハイブリッド車両の制御装置 |
JP2004335343A (ja) * | 2003-05-09 | 2004-11-25 | Nissan Motor Co Ltd | 燃料電池システムの制御装置 |
JP2010220392A (ja) * | 2009-03-17 | 2010-09-30 | Honda Motor Co Ltd | 充電システム |
JP2011056909A (ja) * | 2009-09-14 | 2011-03-24 | Ricoh Co Ltd | 画像形成装置及び消費電力報知方法 |
JP2012080689A (ja) * | 2010-10-04 | 2012-04-19 | Panasonic Corp | 電気自動車用電源装置 |
JP2013099140A (ja) * | 2011-11-01 | 2013-05-20 | Shimizu Corp | 電力管理システム、電力管理方法、プログラム |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022188582A (ja) * | 2021-06-09 | 2022-12-21 | トヨタ自動車株式会社 | 充電装置 |
JP7563302B2 (ja) | 2021-06-09 | 2024-10-08 | トヨタ自動車株式会社 | 充電装置 |
JP2023020186A (ja) * | 2021-07-30 | 2023-02-09 | トヨタ自動車株式会社 | 車両用給電制御システム |
DE102022119568A1 (de) | 2021-08-27 | 2023-03-02 | Toyota Jidosha Kabushiki Kaisha | Fahrzeugleistungsversorgungssteuerungssystem, Fahrzeug und Verfahren |
Also Published As
Publication number | Publication date |
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CN112644282B (zh) | 2023-12-26 |
DE102020126077A1 (de) | 2021-04-15 |
CN112644282A (zh) | 2021-04-13 |
US20210107374A1 (en) | 2021-04-15 |
US11325497B2 (en) | 2022-05-10 |
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