JP7610776B2 - 車両用燃料電池システム - Google Patents
車両用燃料電池システム Download PDFInfo
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- JP7610776B2 JP7610776B2 JP2020165154A JP2020165154A JP7610776B2 JP 7610776 B2 JP7610776 B2 JP 7610776B2 JP 2020165154 A JP2020165154 A JP 2020165154A JP 2020165154 A JP2020165154 A JP 2020165154A JP 7610776 B2 JP7610776 B2 JP 7610776B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/143—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the heat being derived from cooling an electric component, e.g. electric motors, electric circuits, fuel cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04358—Temperature; Ambient temperature of the coolant
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04417—Pressure; Ambient pressure; Flow of the coolant
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04723—Temperature of the coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04768—Pressure; Flow of the coolant
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional converters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04037—Electrical heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04225—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during start-up
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Description
Claims (10)
- 車両の燃料電池スタックを経由し、第1冷却水が循環される第1冷却ライン;
前記第1冷却ラインに設けられ、前記第1冷却水を冷却する第1冷却部;
前記第1冷却ラインに設けられ、前記第1冷却部と個別的に前記第1冷却水を冷却する第2冷却部;
前記第1冷却ラインに設けられ、前記第1冷却水をポンピングする第1ポンプ;及び
前記第1冷却ラインに設けられ、前記第1ポンプと個別的に前記燃料電池スタックに流入される前記第1冷却水の流量を調節する流量調節部;
を含み、
前記第1冷却部は、
前記第1冷却ラインに設けられ、前記第1冷却水を冷却する第1ラジエータを含み、
前記第2冷却部は、
前記第1冷却ラインから分岐される第1分岐ライン、及び前記第1ラジエータと並列に連結されるように前記第1分岐ラインに設けられ、前記第1冷却水を冷却する第2ラジエータを含み、
前記流量調節部は、
前記第1冷却ラインから分岐される第2分岐ライン;及び
前記第1ポンプと並列に連結されるように前記第2分岐ラインに設けられ、前記第1冷却水をポンピングする第2ポンプ;
を含む、車両用燃料電池システム。 - 車両の燃料電池スタックを経由し、第1冷却水が循環される第1冷却ライン;
前記第1冷却ラインに設けられ、前記第1冷却水を冷却する第1冷却部;及び
前記第1冷却ラインに設けられ、前記第1冷却部と個別的に前記第1冷却水を冷却する第2冷却部;
を含み、
前記第1冷却部は、
前記第1冷却ラインに設けられ、前記第1冷却水を冷却する第1ラジエータを含み、
前記第2冷却部は、
前記第1冷却ラインから分岐される第1分岐ライン、及び前記第1ラジエータと並列に連結されるように前記第1分岐ラインに設けられ、前記第1冷却水を冷却する第2ラジエータを含む、車両用燃料電池システムであって、
一端は、前記第1ラジエータの出口と前記燃料電池スタックの入口との間で前記第1冷却ラインに連結され、他の一端は、前記燃料電池スタックの出口と前記第1ラジエータの入口との間で前記第1冷却ラインに連結される第1連結ライン;
前記第1連結ラインに設けられ、前記第1連結ラインに沿って流動する前記第1冷却水を加熱するヒータ;及び
前記車両の空調ユニットを経由し、前記第1ラジエータの出口と前記燃料電池スタックの入口との間で前記第1冷却ラインに連結され、前記第1冷却水が循環する第2連結ライン;
を更に含む、車両用燃料電池システム。 - 前記第2分岐ラインの一端は、前記第1ラジエータの出口と前記第1ポンプとの間で前記第1冷却ラインに連結され、
前記第2分岐ラインの他の一端は、前記第1ポンプと前記燃料電池スタックの入口との間で前記第1冷却ラインに連結される、請求項1に記載の車両用燃料電池システム。 - 前記第2分岐ラインの前記他の一端と前記第2ポンプとの間で前記第2分岐ラインに設けられる第2開閉バルブを含む、請求項3に記載の車両用燃料電池システム。
- 前記第1分岐ラインの一端は、前記燃料電池スタックの出口と前記第1ラジエータの入口との間で前記第1冷却ラインに連結され、
前記第1分岐ラインの他の一端は、前記第1ラジエータの出口と前記燃料電池スタックの入口との間で前記第1冷却ラインに連結される、請求項1~4のいずれか一項に記載の車両用燃料電池システム。 - 前記第1分岐ラインの前記他の一端と前記第2ラジエータの出口との間で前記第1分岐ラインに設けられる第1開閉バルブを含む、請求項5に記載の車両用燃料電池システム。
- 前記車両の電装部品(power electronic parts)を経由し、第2冷却水が循環される第2冷却ライン;及び
前記第2冷却ラインに設けられ、前記第2冷却水を冷却する第3ラジエータ;
を含む、請求項1~4のいずれか一項に記載の車両用燃料電池システム。 - 前記電装部品は、前記燃料電池スタックと前記車両の高電圧バッテリーとの間に備えられるBHDC(Bi-directional High voltage DC-DC Converter)、前記燃料電池スタックの駆動のための外気を供給するブロワを制御するBPCU(Blower Pump Control Unit)、前記高電圧バッテリーから供給を受けた直流高電圧を直流低電圧に変換するLDC(Low-Voltage DC-DC Converter)、前記燃料電池スタックに供給される空気を圧縮する空気圧縮機(ACP:Air Compressor)、及びエアクーラー(air cooler)のうち少なくともいずれか一つを含む、請求項7に記載の車両用燃料電池システム。
- 前記第1ラジエータ及び前記第3ラジエータは並んで配置され、
前記第1ラジエータ及び前記第3ラジエータに外気を送風する第1冷却ファンを含む、請求項7に記載の車両用燃料電池システム。 - 前記第2ラジエータに外気を送風する第2冷却ファンを含む、請求項1~4のいずれか一項に記載の車両用燃料電池システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020200073074A KR102387889B1 (ko) | 2020-06-16 | 2020-06-16 | 차량용 연료전지 시스템 |
KR10-2020-0073074 | 2020-06-16 |
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JP2021195113A JP2021195113A (ja) | 2021-12-27 |
JP7610776B2 true JP7610776B2 (ja) | 2025-01-09 |
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US (1) | US11450872B2 (ja) |
EP (1) | EP3926722A1 (ja) |
JP (1) | JP7610776B2 (ja) |
KR (1) | KR102387889B1 (ja) |
CN (1) | CN213242608U (ja) |
Families Citing this family (4)
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JP2022157510A (ja) * | 2021-03-31 | 2022-10-14 | 本田技研工業株式会社 | 燃料電池システムの運転方法 |
KR102585300B1 (ko) * | 2021-11-18 | 2023-10-05 | 현대모비스 주식회사 | 연료 전지 시스템 및 이를 이용한 제어 방법 |
CN114566682A (zh) * | 2022-03-01 | 2022-05-31 | 苏州中车氢能动力技术有限公司 | 用于燃料电池系统低温特性试验的浸机系统及试验系统 |
US20230403833A1 (en) * | 2022-06-13 | 2023-12-14 | Cooper-Standard Automotive Inc. | Shift pump flow scheme |
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JP2000315513A (ja) | 1999-05-06 | 2000-11-14 | Nissan Motor Co Ltd | 燃料電池自動車用ラジエータシステム |
JP2003168462A (ja) | 2001-11-30 | 2003-06-13 | Denso Corp | 燃料電池冷却システムおよび電気自動車 |
JP2015064940A (ja) | 2013-09-24 | 2015-04-09 | トヨタ自動車株式会社 | 温度制御装置、温度制御方法 |
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JP4296144B2 (ja) | 2004-09-29 | 2009-07-15 | 本田技研工業株式会社 | 燃料電池二輪車 |
JP2007038950A (ja) | 2005-08-05 | 2007-02-15 | Suzuki Motor Corp | 燃料電池を搭載した車両の空調装置 |
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JP5321910B2 (ja) | 2009-09-24 | 2013-10-23 | スズキ株式会社 | ハイブリッド車両の冷却装置 |
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JP2017199611A (ja) * | 2016-04-28 | 2017-11-02 | 株式会社デンソー | 車載燃料電池システム |
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KR102529902B1 (ko) | 2016-12-12 | 2023-05-08 | 현대자동차주식회사 | 연료전지 시스템 |
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- 2020-06-16 KR KR1020200073074A patent/KR102387889B1/ko active Active
- 2020-09-21 US US17/027,514 patent/US11450872B2/en active Active
- 2020-09-25 EP EP20198274.1A patent/EP3926722A1/en active Pending
- 2020-09-30 JP JP2020165154A patent/JP7610776B2/ja active Active
- 2020-10-15 CN CN202022295834.3U patent/CN213242608U/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000315513A (ja) | 1999-05-06 | 2000-11-14 | Nissan Motor Co Ltd | 燃料電池自動車用ラジエータシステム |
JP2003168462A (ja) | 2001-11-30 | 2003-06-13 | Denso Corp | 燃料電池冷却システムおよび電気自動車 |
JP2015064940A (ja) | 2013-09-24 | 2015-04-09 | トヨタ自動車株式会社 | 温度制御装置、温度制御方法 |
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EP3926722A1 (en) | 2021-12-22 |
CN213242608U (zh) | 2021-05-18 |
US20210391588A1 (en) | 2021-12-16 |
KR20210155619A (ko) | 2021-12-23 |
KR102387889B1 (ko) | 2022-04-18 |
JP2021195113A (ja) | 2021-12-27 |
US11450872B2 (en) | 2022-09-20 |
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