JP4969029B2 - 電源装置及びその制御方法 - Google Patents
電源装置及びその制御方法 Download PDFInfo
- Publication number
- JP4969029B2 JP4969029B2 JP2004236272A JP2004236272A JP4969029B2 JP 4969029 B2 JP4969029 B2 JP 4969029B2 JP 2004236272 A JP2004236272 A JP 2004236272A JP 2004236272 A JP2004236272 A JP 2004236272A JP 4969029 B2 JP4969029 B2 JP 4969029B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- power
- fuel
- storage means
- power storage
- 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.)
- Expired - Fee Related
Links
Images
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
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/04947—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
- H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
- H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
-
- 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
-
- 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
- H01M8/04228—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 shut-down
-
- 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
- H01M8/04268—Heating of fuel cells during the start-up of the 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
-
- 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
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
-
- 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
- H01M8/04365—Temperature; Ambient 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
- H01M8/04313—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
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage of 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
- H01M8/04313—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
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04567—Voltage of auxiliary devices, e.g. batteries, capacitors
-
- 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
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
-
- 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
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/0494—Power, energy, capacity or load of 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
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
-
- 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
- H01M2250/30—Fuel cells in portable systems, e.g. mobile phone, laptop
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
- Y02E60/10—Energy storage using 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
Description
本発明の第1の実施例について、図1を用いて説明する。図1は、電源装置の構成や電力線,信号線の接続の概略を示すブロック図である。
生成された水素イオンは電解質膜中をアノードからカソード側に移動し、カソード電極上で空気中から拡散してきた酸素ガスと電極上の電子と(2)式に従って反応して水を生成する。
従って発電に伴う全化学反応は(3)式に示すようにメタノールが酸素によって酸化されて炭酸ガスと水とを生成し、化学反応式はメタノールの火炎燃焼と同じになる。
単位電池の開路電圧は概ね1.2Vで燃料が電解質膜を浸透する影響で実質的には0.85〜1.0Vであり、特に限定されるものではないが実用的な負荷運転の下での電圧は0.2〜0.6V 程度の領域が選ばれる。従って実際に電源として用いる場合には負荷機器の要求にしたがって所定の電圧が得られるように単位電池を直列接続して用いられる。単電池の出力電流密度は電極触媒,電極構造その他の影響で変化するが、実効的に単電池の発電部面積を選択して所定の電流が得られるように設計される。また、適宜、並列に接続することで電池容量を調整することが可能である。本実施例では、単位電池の定格電圧を0.3Vとした。
Ni系2次電池やプロトンポリマー電池の単セルで上限電圧を1.4〜1.0Vと設定した場合では2〜6セルの範囲が適当である。蓄電手段2を直列にするときには、燃料電池セル数を蓄電手段の直列数倍にすればよい。
11と内部タンク12の合計燃料残量が設定値よりも多いことを検出して移行する。まず充電スイッチ4をONにして充放電可能な状態にする。正常な場合は蓄電手段2の電圧が上昇して上限電圧以上になったことで異常状態の終了と判断し、充電スイッチ4をOFFにして第2のモードに戻る。燃料電池1の出力が異常状態のままであった場合は、蓄電手段2の下限電圧以下となったことを検知して燃料電池1の故障と判断して終了する。第4のモードの途中に燃料外部タンク11と内部タンク12を総合した残量が0になった場合は、第6のモードに移行する。
OFFにして第2のモードに戻る。燃料電池1の出力が異常状態のままであった場合は、蓄電手段2の下限電圧以下となったことを検知して燃料電池1の故障と判断して終了する。第4のモードの途中に燃料外部タンク11と内部タンク12を総合した残量が0になった場合は第6のモードに移行する。
(電池パック)の機器6からの脱着により、負荷遮断スイッチ7が遮断されてOFFになるように端子を備えても良い。
燃料外部タンク11を2つ用いた場合の実施例について以下で説明する。
10に示す。図10の構成においては、2つの燃料外部タンク11と内部タンク12の2種類の燃料貯蔵部を持っている。燃料外部タンク11は、ユーザにより着脱可能で燃料の残量を検出する残量検出手段を備えている。内部タンク12は、燃料電池システム内に組み込まれて取り外しはできず、燃料外部タンク11よりも小型のタンクであり、燃料電池1を通った後の燃料を貯蔵することができる。
本発明の第3の実施例を図11に示す。本実施例の燃料電池システムは、破線で示した部分を機器本体に内蔵し、破線部分以外が電池パックという構成である。本実施例の特徴は、機器6と燃料電池1をつなぐインターフェースの仕様である。インターフェースは、燃料電池1の電力端子と補機の電力端子に加えて燃料外部タンク11と内部タンク12の残量信号端子,補機への制御信号端子,燃料電池1の温度等の状態信号端子,燃料電池1と蓄電手段2との識別信号端子を備えたものになる。
本発明の第4の実施例を図12に示す。本実施例の燃料電池システムは、破線で示した部分を機器本体に内蔵し、破線部分以外が電池パックという構成であるが、機器本体に内蔵する要素が図11とは異なっている。本実施例の特徴は、機器6と燃料電池1をつなぐインターフェースの仕様である。インターフェースは、燃料電池1の電力端子と残量信号端子,DC/DCコンバータ5との双方向信号端子,燃料電池1の温度等の状態信号端子,燃料電池1と蓄電手段2との識別信号端子を備えたものになる。
本発明の第5の実施例を図16に示す。本実施例の燃料電池システムは、家庭などでコンセントから機器駆動用の電力を供給する構成である。本実施例では機器にACアダプタ21が接続されたことを検出しても前記実施例1と制御方法は変わらず、ACアダプタ
21が接続された状態でユーザが機器のスイッチをONにすると燃料電池1の起動を始める。ACアダプタ21の有無に関わらず前記実施例1と同様に燃料電池1の起動を行うことでACアダプタ21が突然未接続になった場合でも機器6への電力供給が止まることはない。
14…送液手段、21…ACアダプタ、22…蓄電手段充電回路。
Claims (6)
- 液体燃料が供給される燃料電池と蓄電手段とを備え、前記蓄電手段と前記燃料電池とから並列に負荷に電力を供給する電子機器用の電源装置において、
前記電子機器の電源投入後に、
前記蓄電手段のみから前記負荷へ電力を供給する第1の期間と、
前記第1の期間後に、前記蓄電手段と前記燃料電池から並列に前記負荷へ電力を供給する第2の期間と、
前記第2の期間後に、前記燃料電池から前記負荷への給電と共に前記蓄電手段への充電を行う前記第2の期間と連続する燃料電池が過負荷となる第3の期間とを有し、
前記燃料電池の出力が定格出力よりも低い状態で、かつ、前記燃料電池の電圧値が前記蓄電手段の電圧値と等しくなったときに、前記第1の期間から前記第2の期間への移行を行い、
前記燃料電池の出力が前記負荷の要求電力に達したのに応じて前記第2の期間から前記第3の期間への移行を行い、
前記第1,第2,第3の期間からなる燃料電池の起動モードを経ることで前記燃料電池の温度を上昇させて所期の定常出力を出力可能な状態にした後、前記燃料電池のみから前記負荷へ電力を供給することを特徴とする電源装置。 - 前記燃料電池のみから前記負荷へ電力を供給時に前記負荷の出力が上昇した場合には、前記蓄電手段と前記燃料電池から並列に前記負荷へ電力を供給することを特徴とする請求項1記載の電源装置。
- 前記機器に接続された前記燃料電池以外から前記機器に電力が供給された場合でもユーザの前記機器のON,OFF操作に連動して前記燃料電池をON,OFFすることを特徴とする請求項1記載の電源装置。
- 前記燃料電池の設計下限電圧値が、前記蓄電手段の最大電圧値よりも高い電圧値となる燃料電池の直列セル数としたことを特徴とする請求項1記載の電源装置。
- 前記蓄電手段がリチウム系2次電池であって、前記燃料電池の直列セル数を6〜22セルとしたことを特徴とする請求項1記載の電源装置。
- 前記蓄電手段が電気2重層コンデンサであって、前記燃料電池の直列セル数を4〜20セルとしたことを特徴とする請求項1記載の電源装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004236272A JP4969029B2 (ja) | 2004-08-16 | 2004-08-16 | 電源装置及びその制御方法 |
CN2005100541198A CN1738087B (zh) | 2004-08-16 | 2005-03-04 | 电源装置及其控制方法 |
US11/071,322 US7846568B2 (en) | 2004-08-16 | 2005-03-04 | Power supply and control method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004236272A JP4969029B2 (ja) | 2004-08-16 | 2004-08-16 | 電源装置及びその制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006054142A JP2006054142A (ja) | 2006-02-23 |
JP4969029B2 true JP4969029B2 (ja) | 2012-07-04 |
Family
ID=35800334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004236272A Expired - Fee Related JP4969029B2 (ja) | 2004-08-16 | 2004-08-16 | 電源装置及びその制御方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7846568B2 (ja) |
JP (1) | JP4969029B2 (ja) |
CN (1) | CN1738087B (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8373381B2 (en) * | 2005-04-22 | 2013-02-12 | GM Global Technology Operations LLC | DC/DC-less coupling of matched batteries to fuel cells |
US7862944B2 (en) * | 2005-07-13 | 2011-01-04 | Gm Global Technology Operations, Inc. | Method for detection and diagnosis of isolation faults in fuel cell hybrid vehicles |
JP2007258124A (ja) * | 2006-03-27 | 2007-10-04 | Hitachi Ltd | 燃料電池及びそれを用いた機器 |
US20080003462A1 (en) * | 2006-06-29 | 2008-01-03 | More Energy Ltd. | Digital logic control DC-to-DC converter with controlled input voltage and controlled power output |
JP4984754B2 (ja) * | 2006-09-04 | 2012-07-25 | トヨタ自動車株式会社 | 電源システムおよびそれを備えた車両 |
KR20080044796A (ko) * | 2006-11-16 | 2008-05-21 | 삼성에스디아이 주식회사 | 연료전지 시스템 및 그 구동방법 |
JP4600390B2 (ja) * | 2006-12-14 | 2010-12-15 | トヨタ自動車株式会社 | 電源システムおよびそれを備える車両、ならびにその制御方法 |
JP2008270191A (ja) * | 2007-03-26 | 2008-11-06 | Yamaha Motor Co Ltd | 燃料電池システムおよびその運転方法 |
CN100463272C (zh) * | 2007-06-12 | 2009-02-18 | 浙江大学 | 燃料电池的辅助储能控制装置 |
KR20090043966A (ko) * | 2007-10-30 | 2009-05-07 | 삼성에스디아이 주식회사 | 직접액체 연료전지 및 그것의 연료농도 제어 방법 및 장치 |
JP5509655B2 (ja) * | 2009-03-31 | 2014-06-04 | トヨタ自動車株式会社 | 燃料電池システム及びこれを備えた車両 |
JPWO2011070746A1 (ja) * | 2009-12-10 | 2013-04-22 | パナソニック株式会社 | 燃料電池システム、及び電子装置 |
CN102130345A (zh) * | 2010-01-15 | 2011-07-20 | 扬光绿能股份有限公司 | 燃料电池系统及其电源管理方法 |
US8425662B2 (en) | 2010-04-02 | 2013-04-23 | Battelle Memorial Institute | Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, and gas separation assemblies |
JP5598914B2 (ja) * | 2010-08-05 | 2014-10-01 | 三洋電機株式会社 | 電力供給システム |
US8981589B2 (en) | 2010-08-24 | 2015-03-17 | GM Global Technology Operations LLC | Switched battery and capacitor arrangement and related operating methods |
US9145132B2 (en) * | 2011-03-16 | 2015-09-29 | Toyota Jidosha Kabushiki Kaisha | Vehicle and deterioration diagnosis method for power storage device |
JP5427832B2 (ja) * | 2011-05-18 | 2014-02-26 | 本田技研工業株式会社 | 燃料電池車両 |
EP2602854A1 (en) * | 2011-12-06 | 2013-06-12 | Research In Motion Limited | Fuel cell recovery time system |
US9716504B2 (en) * | 2012-08-16 | 2017-07-25 | Nissan Motor Co., Ltd. | Power supply system and method for controlling power supply system |
US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
JP6361686B2 (ja) * | 2016-04-22 | 2018-07-25 | トヨタ自動車株式会社 | 燃料電池システム |
JP6809911B2 (ja) * | 2017-01-20 | 2021-01-06 | 矢崎総業株式会社 | 差電圧測定装置 |
CN107591546A (zh) * | 2017-08-25 | 2018-01-16 | 北京工业大学 | 一种燃料电池‑锂电池混合动力热管理系统及运行方式 |
CN110015192B (zh) * | 2017-09-11 | 2021-03-02 | 郑州宇通客车股份有限公司 | 一种燃料电池混合动力系统、供电单元及充电控制方法 |
CN109217409B (zh) * | 2018-08-31 | 2021-02-02 | Oppo广东移动通信有限公司 | 充电方法、装置和电子设备 |
JP7120055B2 (ja) * | 2019-01-30 | 2022-08-17 | トヨタ自動車株式会社 | 燃料電池システム |
US11658574B2 (en) * | 2020-09-02 | 2023-05-23 | Cypress Semiconductor Corporation | Programmable soft start of buck-boost converter |
FR3125177B1 (fr) * | 2021-07-08 | 2023-06-02 | Pragma Ind | Procede de gestion de fonctionnement d’un generateur a pile a combustible |
WO2024026600A1 (zh) * | 2022-08-01 | 2024-02-08 | 中兴电工机械股份有限公司 | 燃料电池系统对二次电池实现充放电处理的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50116925A (ja) * | 1974-02-28 | 1975-09-12 | ||
JP3601166B2 (ja) * | 1996-02-23 | 2004-12-15 | トヨタ自動車株式会社 | 燃料電池システム |
JP2002044807A (ja) | 2000-07-27 | 2002-02-08 | Yamaha Motor Co Ltd | 電動車両の電力供給装置 |
JP3662872B2 (ja) * | 2000-11-17 | 2005-06-22 | 本田技研工業株式会社 | 燃料電池電源装置 |
EP1311048A3 (en) * | 2001-11-09 | 2005-02-16 | Matsushita Electric Industrial Co., Ltd. | Power controller, power generation system and control method of power controller |
JP2003346823A (ja) * | 2002-05-22 | 2003-12-05 | Matsushita Electric Ind Co Ltd | 電源システム |
US7097813B2 (en) * | 2002-06-21 | 2006-08-29 | Hewlett-Packard Development Company, L.P. | Hydrogen generating apparatus |
JP2004066917A (ja) | 2002-08-05 | 2004-03-04 | Mitsubishi Materials Corp | 船舶用電源システム |
JP3832417B2 (ja) * | 2002-10-22 | 2006-10-11 | 日産自動車株式会社 | 燃料電池システム |
US20040202900A1 (en) * | 2003-04-09 | 2004-10-14 | Pavio Jeanne S. | Dual power source switching control |
-
2004
- 2004-08-16 JP JP2004236272A patent/JP4969029B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-04 CN CN2005100541198A patent/CN1738087B/zh not_active Expired - Fee Related
- 2005-03-04 US US11/071,322 patent/US7846568B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1738087A (zh) | 2006-02-22 |
US20060035115A1 (en) | 2006-02-16 |
US7846568B2 (en) | 2010-12-07 |
CN1738087B (zh) | 2010-07-28 |
JP2006054142A (ja) | 2006-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4969029B2 (ja) | 電源装置及びその制御方法 | |
US7728545B2 (en) | Equipment with a built-in fuel cell | |
CN101103483B (zh) | 操作燃料电池系统的方法和燃料电池系统 | |
KR100805591B1 (ko) | 연료 전지 시스템 및 그 구동 제어 방법 | |
US8410749B2 (en) | Device and method for controlling the charging and discharging of a battery for supplying power from the battery and a fuel cell | |
US20040174072A1 (en) | Fuel cell hybrid power supply | |
US20040061474A1 (en) | Fuel cell with battery, electronic apparatus having fuel cell with battery, and method of utilizing same | |
JP2007280741A (ja) | 燃料電池装置 | |
JP4509051B2 (ja) | ハイブリッド電源装置 | |
KR101233504B1 (ko) | 연료전지와 축전지의 선택 제어방법 및 그 시스템 | |
KR101047022B1 (ko) | 계통연계형 연료전지시스템의 전원제어방법 및 장치 | |
KR100711894B1 (ko) | 연료 전지 및 연료 전지 배터리 충전 제어 방법 | |
JP4971773B2 (ja) | 燃料電池電源装置および燃料電池の制御方法 | |
JP4845369B2 (ja) | 電源装置 | |
KR20070025834A (ko) | 선형 전압 프로파일을 갖는 배터리와 연료전지의하이브리드 전원공급 시스템 및 그 구동방법 | |
JP3732211B2 (ja) | 燃料電池用電源システム及び電子機器、並びに電力供給方法 | |
US20080096066A1 (en) | Power-supply unit | |
JP2005123110A (ja) | 燃料電池給電システムおよびその出力制御方法 | |
KR101201809B1 (ko) | 연료 전지 시스템 | |
JP4892303B2 (ja) | 燃料電池システムの起動方法および燃料電池システム | |
US20090104490A1 (en) | Fuel cell system and initial driving method thereof | |
JP2005353511A (ja) | 燃料電池システム | |
JP2006087297A (ja) | 燃料電池用電源システム | |
KR20200064202A (ko) | 소형 운반기계용 하이브리드 파워팩 | |
KR20080044796A (ko) | 연료전지 시스템 및 그 구동방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060424 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060726 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090323 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090428 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090626 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090825 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091013 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100817 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101116 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20101213 |
|
A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20110401 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120213 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120403 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150413 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150413 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |