JP6834674B2 - 燃料電池ユニット - Google Patents
燃料電池ユニット Download PDFInfo
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- JP6834674B2 JP6834674B2 JP2017061864A JP2017061864A JP6834674B2 JP 6834674 B2 JP6834674 B2 JP 6834674B2 JP 2017061864 A JP2017061864 A JP 2017061864A JP 2017061864 A JP2017061864 A JP 2017061864A JP 6834674 B2 JP6834674 B2 JP 6834674B2
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- Prior art keywords
- fuel cell
- cooling pipe
- relay
- cooling
- cell unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01M8/04738—Temperature of auxiliary devices, e.g. reformer, compressor, burner
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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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
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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
- 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
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/72—Constructional details of fuel cells specially adapted for electric 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
-
- 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
-
- 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
- H01M8/04731—Temperature of other components of a fuel cell or fuel cell stacks
-
- 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
- H01M8/04955—Shut-off or shut-down of fuel cells
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
-
- 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
-
- 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
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Dc-Dc Converters (AREA)
Description
VE…車両、
M…駆動用モータ、
EC…エンジンコンパートメント、
ST…燃料電池スタック、
FCPC…燃料電池用パワーコントロールユニット、
電力変換器IPM…電力変換器、
PCU…パワーコントロールユニット、
BAT…二次電池、
10…下部ケース、
20…上部ケース、
23…冷媒を上部ケース内に導入するための導入口、
24…冷媒を上部ケースから排出するための排出口、
30…下部ケースと上部ケースが一体にされたケース、
40…リアクトル、
41…半導体、
42…ダイオード、
43…コンデンサ、
44…リアクトルに備えられた冷却部品、
45…電力変換器に備えられた冷却部品、
46…リアクトルに備えられた冷却部品に形成された流入口、
47…リアクトルに備えられた冷却部品に形成された流出口、
48…電力変換器に備えられた冷却部品に形成された流入口、
49…電力変換器に備えられた冷却部品に形成された流出口、
50…リレー回路、
50a…リレー回路構成部品、
51…プリチャージ回路、
51a…プリチャージ回路構成部品、
52…プリチャージ用バスバー、
60…冷却パイプ、
61…上部ケースの周囲壁の外に位置する配管、
62…第1の冷却パイプ、
63…第2の冷却パイプ、
70…リレー回路と電力変換器とを設存するバスバー。
Claims (5)
- 燃料電池スタックと前記燃料電池スタックから出力された電力を昇圧するための少なくともリアクトルとスイッチング素子を含む昇圧コンバータと、
前記スイッチング素子を冷却するための冷媒用水路を備えた冷却部品と、
前記冷却部品の冷媒用水路に流入する冷媒が通る第1の冷却パイプと該冷媒用水路から流出する冷媒が通る第2の冷却パイプとからなる冷却パイプと、
前記燃料電池スタックから出力された電力の入り切りを行うリレーと、を備え、
前記燃料電池スタック、前記昇圧コンバータ、前記冷却パイプ、および前記リレーは、1つのケースに収容されており、前記リレーは、前記スイッチング素子からの距離よりも前記冷却パイプからの距離が短い位置に配置されていることを特徴とする燃料電池ユニット。 - 請求項1に記載の燃料電池ユニットであって、前記リレーは、前記第1の冷却パイプと前記第2の冷却パイプの間の位置に配置されていることを特徴とする燃料電池ユニット。
- 請求項2に記載の燃料電池ユニットであって、前記リレーは、前記第1の冷却パイプよりも前記第2の冷却パイプにより近接した位置に配置されていることを特徴とする燃料電池ユニット。
- 請求項1〜3のいずれか一項に記載の燃料電池ユニットであって、前記燃料電池ユニットは前記リレーを前記ケース内の他の部品と電気的に接続する1つ以上のバスバーを備えており、少なくとも一部のバスバーは前記冷却パイプに沿わせて配置されていることを特徴とする燃料電池ユニット。
- 請求項4に記載の燃料電池ユニットであって、前記バスバーは、該バスバーに流れる最大電流に耐えることができる断面積を超える断面積を有することを特徴とする燃料電池ユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017061864A JP6834674B2 (ja) | 2017-03-27 | 2017-03-27 | 燃料電池ユニット |
DE102018103852.6A DE102018103852B4 (de) | 2017-03-27 | 2018-02-21 | Brennstoffzelleneinheit mit einer Kühlanordnung |
US15/902,424 US10897054B2 (en) | 2017-03-27 | 2018-02-22 | Fuel cell unit |
CN201810251476.0A CN108666596B (zh) | 2017-03-27 | 2018-03-26 | 燃料电池单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017061864A JP6834674B2 (ja) | 2017-03-27 | 2017-03-27 | 燃料電池ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018163861A JP2018163861A (ja) | 2018-10-18 |
JP6834674B2 true JP6834674B2 (ja) | 2021-02-24 |
Family
ID=63449991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017061864A Active JP6834674B2 (ja) | 2017-03-27 | 2017-03-27 | 燃料電池ユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US10897054B2 (ja) |
JP (1) | JP6834674B2 (ja) |
CN (1) | CN108666596B (ja) |
DE (1) | DE102018103852B4 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7137484B2 (ja) * | 2019-01-17 | 2022-09-14 | 本田技研工業株式会社 | 燃料電池車両 |
JP7136040B2 (ja) * | 2019-08-06 | 2022-09-13 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP7151686B2 (ja) * | 2019-10-15 | 2022-10-12 | トヨタ自動車株式会社 | 電力変換器の制御装置及び燃料電池システム |
JP7207346B2 (ja) * | 2020-02-12 | 2023-01-18 | トヨタ自動車株式会社 | 燃料電池ユニット |
DE102021123774A1 (de) * | 2021-09-14 | 2023-03-16 | Stack Hydrogen Solutions Gmbh | Verschaltungs- und brennstoffzelleneinrichtung für eine effiziente verschaltung von brennstoffzellen sowie kraftfahrzeug |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US6443253B1 (en) * | 2000-08-24 | 2002-09-03 | General Motors Corporation | Thermal management system for an electrochemical engine |
JP2005036736A (ja) * | 2003-07-15 | 2005-02-10 | Honda Motor Co Ltd | 燃料電池の空気供給装置 |
JP2006117096A (ja) * | 2004-10-21 | 2006-05-11 | Toyota Motor Corp | 自動車用発熱装置の冷却構造 |
JP2006302629A (ja) * | 2005-04-20 | 2006-11-02 | Hitachi Ltd | 燃料電池モジュールおよび燃料電池モジュールを用いた発電システム |
JP4751810B2 (ja) * | 2006-11-02 | 2011-08-17 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP4657329B2 (ja) * | 2008-07-29 | 2011-03-23 | 日立オートモティブシステムズ株式会社 | 電力変換装置および電動車両 |
JP2010272462A (ja) * | 2009-05-25 | 2010-12-02 | Toyota Motor Corp | 燃料電池システム |
JP2011162108A (ja) * | 2010-02-12 | 2011-08-25 | Toyota Motor Corp | 車両 |
JP2011234587A (ja) * | 2010-04-30 | 2011-11-17 | Denso Corp | 電力変換装置 |
IT1402210B1 (it) * | 2010-10-04 | 2013-08-28 | Electro Power Systems Spa | Stack di celle a combustibile migliorato e generatore di potenza elettrica comprendente lo stack |
CN103118890A (zh) * | 2011-05-02 | 2013-05-22 | 丰田自动车株式会社 | 燃料电池车辆 |
JP5504219B2 (ja) * | 2011-07-27 | 2014-05-28 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
DE112012006283B8 (de) * | 2012-04-27 | 2020-11-26 | Toyota Jidosha Kabushiki Kaisha | Brennstoffzellenfahrzeug |
JP5660469B2 (ja) * | 2012-05-29 | 2015-01-28 | トヨタ自動車株式会社 | 燃料電池システム |
JP5983488B2 (ja) * | 2013-03-25 | 2016-08-31 | トヨタ自動車株式会社 | Dc−dcコンバータ及び燃料電池車両 |
JP6100066B2 (ja) * | 2013-04-10 | 2017-03-22 | 本田技研工業株式会社 | 燃料電池システム及びその制御方法 |
-
2017
- 2017-03-27 JP JP2017061864A patent/JP6834674B2/ja active Active
-
2018
- 2018-02-21 DE DE102018103852.6A patent/DE102018103852B4/de active Active
- 2018-02-22 US US15/902,424 patent/US10897054B2/en active Active
- 2018-03-26 CN CN201810251476.0A patent/CN108666596B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102018103852A1 (de) | 2018-09-27 |
US10897054B2 (en) | 2021-01-19 |
CN108666596A (zh) | 2018-10-16 |
JP2018163861A (ja) | 2018-10-18 |
DE102018103852B4 (de) | 2023-08-03 |
US20180277870A1 (en) | 2018-09-27 |
CN108666596B (zh) | 2021-08-24 |
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