JP7279620B2 - ソーラー充電システム - Google Patents
ソーラー充電システム Download PDFInfo
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- JP7279620B2 JP7279620B2 JP2019210338A JP2019210338A JP7279620B2 JP 7279620 B2 JP7279620 B2 JP 7279620B2 JP 2019210338 A JP2019210338 A JP 2019210338A JP 2019210338 A JP2019210338 A JP 2019210338A JP 7279620 B2 JP7279620 B2 JP 7279620B2
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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
- 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
- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
-
- 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
- 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
- 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
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
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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
- H02J7/0047—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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
- B60L2260/22—Standstill, e.g. zero speed
-
- 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
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
-
- 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
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
以下、本発明の一実施形態について、図面を参照しながら詳細に説明する。
図1は、本発明の一実施形態に係るソーラー充電システム1の概略構成を示すブロック図である。図1に例示したソーラー充電システム1は、ソーラーパネル10と、ソーラーECU20と、リレー30と、駆動用バッテリ40と、補機系統50と、を備えている。本実施形態に係るソーラー充電システム1は、車両などに搭載することができる。
次に、図2A及び図2Bをさらに参照して、本発明の一実施形態に係るソーラー充電システム1で行われる制御を説明する。図2A及び図2Bは、ソーラー充電システム1のソーラーECU20が実行する充電制御の処理手順を説明するフローチャートである。図2Aの処理と図2Bの処理とは、結合子X、Y、及びZでそれぞれ結ばれる。
図3は、ソーラーパネル10で発電される電力の供給状態が切り替わる様子を示した状態遷移図である。
以上のように、本発明の一実施形態に係るソーラー充電システムによれば、ソーラーパネルが発電可能な状態である場合、まずソーラーパネルから補機系統に給電を行ってソーラーパネルが実際に発電する電力を導出し、この導出した発電電力が補機系統に給電を効率的に充電できる規定値以上であれば、ソーラーパネルの発電電力で駆動用バッテリを充電する。
10 ソーラーパネル
20 ソーラーECU
30 リレー
40 駆動用バッテリ
50 補機系統
Claims (3)
- ソーラーパネルと、
駆動用バッテリと、
1つ以上の機器を含んで構成される補機系統と、
前記ソーラーパネルが発電する電力の給電先を制御する制御装置と、を備え、
前記制御装置は、
前記ソーラーパネルが発電可能と判断すると、前記ソーラーパネルから給電を行っていない第1状態から、前記ソーラーパネルから前記補機系統に給電を行う第2状態に制御を遷移させ、
前記第2状態において前記ソーラーパネルが発電する電力を導出し、
前記第2状態において前記ソーラーパネルが発電する電力が第1電力以上であることを検出した場合、前記第2状態から、前記ソーラーパネルから前記駆動用バッテリと前記補機系統とに並行して給電を行う第3状態に制御を遷移させ、
前記第3状態において前記ソーラーパネルが発電する電力が第2電力以下であることを検出した場合、前記第3状態から前記第2状態に制御を遷移させ、
前記第2状態において前記ソーラーパネルが発電する電力が第3電力以下であることを検出した場合、前記第2状態から前記第1状態に制御を遷移させる、
ソーラー充電システム。 - 前記制御装置は、前記ソーラーパネルの開回路電圧が第1電圧以上である場合に、前記ソーラーパネルが発電可能と判断する、
請求項1に記載のソーラー充電システム。 - 前記ソーラー充電システムが車両に搭載されており、
前記制御装置は、
車両が駐車している期間は、前記ソーラーパネルが発電する電力に基づいて、前記第2状態及び前記第3状態による給電制御を行い、
車両が駐車していない期間は、前記ソーラーパネルが発電する電力にかかわらず、前記第2状態による給電制御を行う、
請求項1又は2に記載のソーラー充電システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019210338A JP7279620B2 (ja) | 2019-11-21 | 2019-11-21 | ソーラー充電システム |
US17/065,647 US11628736B2 (en) | 2019-11-21 | 2020-10-08 | Solar charging system and vehicle |
DE102020127673.7A DE102020127673A1 (de) | 2019-11-21 | 2020-10-21 | Solarladesystem und Fahrzeug |
CN202011267417.6A CN112825436B (zh) | 2019-11-21 | 2020-11-13 | 太阳能充电系统以及车辆 |
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JP2019210338A JP7279620B2 (ja) | 2019-11-21 | 2019-11-21 | ソーラー充電システム |
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JP2021083248A JP2021083248A (ja) | 2021-05-27 |
JP7279620B2 true JP7279620B2 (ja) | 2023-05-23 |
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US (1) | US11628736B2 (ja) |
JP (1) | JP7279620B2 (ja) |
CN (1) | CN112825436B (ja) |
DE (1) | DE102020127673A1 (ja) |
Families Citing this family (5)
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KR20210077934A (ko) * | 2019-12-18 | 2021-06-28 | 현대자동차주식회사 | 차량 및 그 제어 방법 |
JP7452385B2 (ja) | 2020-11-13 | 2024-03-19 | トヨタ自動車株式会社 | 車両用制御装置、給電制御方法、給電制御プログラム、及び車両 |
JP7388340B2 (ja) | 2020-11-17 | 2023-11-29 | トヨタ自動車株式会社 | 車両用制御装置、方法、プログラム、及び車両 |
JP7509050B2 (ja) * | 2021-02-19 | 2024-07-02 | トヨタ自動車株式会社 | 発電制御装置、車両、制御方法及び制御プログラム |
DE102023102382A1 (de) * | 2023-02-01 | 2024-08-01 | Audi Aktiengesellschaft | Verfahren zur Ansteuerung von wenigstens einer Fahrzeugfunktion sowie Elektrofahrzeug und System |
Citations (3)
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JP2001223377A (ja) | 2000-02-07 | 2001-08-17 | Kyocera Corp | 太陽光発電装置の融雪制御方法 |
WO2014184954A1 (ja) | 2013-05-17 | 2014-11-20 | トヨタ自動車株式会社 | 車載太陽電池を利用する充電制御装置 |
JP2018074678A (ja) | 2016-10-26 | 2018-05-10 | トヨタ自動車株式会社 | 太陽光発電システム |
Family Cites Families (13)
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JPH08126208A (ja) * | 1994-10-31 | 1996-05-17 | Nissin Electric Co Ltd | 太陽光発電システムの起動方法 |
JP2008046751A (ja) * | 2006-08-11 | 2008-02-28 | Toyota Motor Corp | 太陽光発電システム、車両、太陽光発電システムの制御方法、およびその制御方法をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
CN102420440B (zh) * | 2010-09-27 | 2014-08-13 | 比亚迪股份有限公司 | 一种车载太阳能充电器控制系统及其控制方法 |
CN103108769A (zh) * | 2011-08-30 | 2013-05-15 | 丰田自动车株式会社 | 车辆的电源系统 |
JP5673633B2 (ja) | 2012-06-01 | 2015-02-18 | 株式会社デンソー | 車載充電制御装置 |
JP5582173B2 (ja) * | 2012-06-22 | 2014-09-03 | 株式会社デンソー | 充電装置 |
JP5879226B2 (ja) * | 2012-08-10 | 2016-03-08 | 株式会社デンソー | 充電装置 |
JP5798594B2 (ja) * | 2013-06-18 | 2015-10-21 | トヨタ自動車株式会社 | 充電制御装置 |
JP2015057009A (ja) * | 2013-09-13 | 2015-03-23 | トヨタ自動車株式会社 | 車両 |
JP6525066B2 (ja) * | 2016-01-14 | 2019-06-05 | 株式会社村田製作所 | 電力供給装置及び制御装置 |
JP6493335B2 (ja) * | 2016-08-12 | 2019-04-03 | トヨタ自動車株式会社 | 自動車 |
JP6673166B2 (ja) | 2016-11-29 | 2020-03-25 | トヨタ自動車株式会社 | 車両 |
JP6583294B2 (ja) * | 2017-01-17 | 2019-10-02 | トヨタ自動車株式会社 | 電動車両 |
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2019
- 2019-11-21 JP JP2019210338A patent/JP7279620B2/ja active Active
-
2020
- 2020-10-08 US US17/065,647 patent/US11628736B2/en active Active
- 2020-10-21 DE DE102020127673.7A patent/DE102020127673A1/de active Pending
- 2020-11-13 CN CN202011267417.6A patent/CN112825436B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001223377A (ja) | 2000-02-07 | 2001-08-17 | Kyocera Corp | 太陽光発電装置の融雪制御方法 |
WO2014184954A1 (ja) | 2013-05-17 | 2014-11-20 | トヨタ自動車株式会社 | 車載太陽電池を利用する充電制御装置 |
JP2018074678A (ja) | 2016-10-26 | 2018-05-10 | トヨタ自動車株式会社 | 太陽光発電システム |
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JP2021083248A (ja) | 2021-05-27 |
CN112825436B (zh) | 2024-09-10 |
DE102020127673A1 (de) | 2021-05-27 |
US11628736B2 (en) | 2023-04-18 |
US20210155109A1 (en) | 2021-05-27 |
CN112825436A (zh) | 2021-05-21 |
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