WO2007066531A1 - 燃料電池システム及び移動体 - Google Patents
燃料電池システム及び移動体 Download PDFInfo
- Publication number
- WO2007066531A1 WO2007066531A1 PCT/JP2006/323628 JP2006323628W WO2007066531A1 WO 2007066531 A1 WO2007066531 A1 WO 2007066531A1 JP 2006323628 W JP2006323628 W JP 2006323628W WO 2007066531 A1 WO2007066531 A1 WO 2007066531A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- voltage
- operating point
- power
- operating
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 125
- 239000003054 catalyst Substances 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 14
- 230000001590 oxidative effect Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 11
- 230000002950 deficient Effects 0.000 claims description 3
- 238000010792 warming Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 11
- 239000002737 fuel gas Substances 0.000 description 10
- 231100000572 poisoning Toxicity 0.000 description 9
- 230000000607 poisoning effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 101000831272 Oryza sativa subsp. japonica Cysteine proteinase inhibitor 5 Proteins 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
-
- 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
-
- 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
-
- 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
- B60L58/34—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 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
- H01M8/04268—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
- H01M8/04313—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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/0488—Voltage of fuel cell stacks
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
Definitions
- the present invention relates to a moving body having a fuel cell stem and a stem.
- fuel cells have poor startability compared to other power sources.
- the efficiency of the fuel cell which depends on the temperature, may be a little due to the temperature and electrodes, and the equipment may not be able to be started without being able to supply the desired flow.
- the fuel cell system includes a fuel cell, a voltage, an electric device connected in parallel with the fuel cell through the device, a device connected to the electric device, and a predetermined condition.
- the battery is satisfied, it is provided with an operating means for operating the battery without losing power than usual, a voltage controlling means for controlling the voltage operation by the device based on the operating voltage of the battery and It is characterized by
- the voltage operation by the voltage device is controlled based on the fuel cell and auxiliary drive voltage. Therefore, it is possible to always operate the fuel cell stably regardless of the fuel cell.
- control means is
- the pressure of the rechargeable battery according to the above is set to at least a dynamic voltage depending on the setting.
- control means operates the raw battery at a low level when the operating of the raw battery is required or when the operation of restoring the property of the raw battery is required. Further, it is preferable that the control means operates the fuel cell at a low temperature after the oxygen gas-depleted state is generated.
- the mobile body according to the present invention is a mobile body powered by the battery cell system of the above-mentioned composition, and when the battery cell is connected to the electric device and the battery cell is operated at a low temperature.
- the battery is characterized in that the battery is driven by using one of the electric power of the electric device and the power of the battery used by the battery.
- Another moving body related to the present invention is the above-mentioned battery battery system, A mobile unit powered by a battery, which is connected to the battery and stops the operation of the battery or limits the power of the battery when the battery is operated at a low temperature. It is characterized by being driven by.
- FIG. 3 is a diagram showing a partial configuration of a fuel cell system according to the present embodiment.
- FIG. 2 is a diagram showing the relationship between output power and power according to the same embodiment.
- FIG. 2 is a diagram showing the relationship with the output power according to the same embodiment.
- Fig. 3 is a diagram showing the change in output power according to the embodiment.
- FIG. 4 is a chart showing the driving process according to the embodiment.
- Figure 5 is a diagram showing the change in output power according to the embodiment.
- FIG. 5B is a diagram showing the change in output power according to the same embodiment.
- FIG. 6 is a diagram showing a driving can according to the same embodiment.
- FIG. 7 is a diagram showing a partial configuration of a fuel cell stem according to a modification. Good for carrying out Ming
- FIG. 3 is a diagram showing a partial configuration of a fuel cell system 0 according to the present embodiment.
- a fuel cell system mounted on both a fuel cell vehicle (CV e Ce yb dVe ce), an electric vehicle, an ibid vehicle, etc. is assumed. It can also be applied to stationary sources.
- the charge battery 40 is a means for generating electric power from the supplied reaction gas (gas gas), and a type polymer battery such as a solid polymer, an acid salt type or the like can be used.
- the battery 40 has a stack structure in which a number of cells such as are stacked in series.
- the (lower, C) and output (lower, C) of this battery 40 are detected by the sensor 40 and the current sensor 0, respectively.
- the fuel cell 40 (anod) is supplied with gas such as hydrogen gas from the fuel gas supply source 0, while oxygen (sod) is supplied with gas such as air from the oxidizing gas supply source 70.
- the gas supply source 0 is composed of, for example, a tank valve, and controls the amount of fuel gas supplied to the fuel cell 40 by adjusting the interval between OO and the like.
- the gas supply source 70 is composed of, for example, an amplifier and an amplifier, and adjusts the number of motors to adjust the amount of gas supplied to the fuel cell 40.
- the (electrical device) 60 is an active secondary battery, and is made of, for example, a casing. Of course, it is also possible to install an electric device (for example,) that can operate outside the secondary battery in place of the battery.
- This 6 is connected in parallel to the fuel cell 40 via C C 0.
- the input is, for example, a straight type input, and the fuel cell 40 or
- the DC power output from the 60 is converted into three-phase power and supplied as a power supply.
- the rakusho motor is a motor (that is, a moving body) for driving the wheels 6 6R. It is controlled by the This rack motor is connected to the fuel cell 40 side.
- the C C data () 30 is a bug data composed of the drive (only with deviation) dedicated to the power transistor of 4, for example.
- the CC port 0 has a function of increasing or increasing the C pressure input from the fuel cell 60 and outputting it to the fuel cell 40 side, and increasing or increasing the C pressure input from the fuel cell 40 or the like.
- a vehicle is a power device (a unit, an air conditioner, a hydraulic pop, etc.) that is used when the vehicle is turning
- a C is a power device that is used to drive the fuel cell 40 (gas.
- the 80 is composed of CP RO R, etc., and detects voltage sensor 0, current sensor 0, sensor 50 for detecting the degree of fuel cell 40, OC sensor for detecting the state of battery 20 and accelerometer.
- the system is controlled centrally based on the sensor signal input from the accessor.
- control 80 uses the method shown below to
- the initial data which stores the data, is a two-dimensional graph that shows the relationship with the voltage of the fuel cell 4 in the initial state, and decreases as the current level increases.
- the cell voltage drops, compared to the previous voltage (current shown in data) in comparison.
- the electrode 40 and the current sensor by using the characteristics described above, by comparing the C pressure and C flow detected by the voltage sensor 40 and the current sensor with the initial data, the electrode
- control () 80 compares the C pressure and C flow by sensor 0 and current sensor 0 with the same degree in the initial data. As a result, when the following () (2) is established, it is determined to be in a state, and when the following () (2) is not established, it is determined to be in a state.
- the initial data was used to detect the presence or absence of the electrode state, but it is of course possible to detect the presence or absence of the electrode state by another method.
- a known sensor In the case of carbon monoxide, a known sensor is installed, and the relationship between the temperature and the constant voltage is predicted and detected. It may be possible to detect whether it is in the electrode state.
- the battery 40 will be described in detail with reference to the drawings.
- 2 2 is a diagram showing the relationship between the power and the electric power when the fuel cell is operated under different operations, where the horizontal axis represents the C flow and the vertical C.
- 2A 2 (Ope C c Vo age) represents the pressure when current is not applied to the fuel cell.
- the fuel cell 40 that obtains (below,) is generally operated at a low power consumption (1 fcfc) with respect to the output power (2 ).
- a low power consumption (1 fcfc)
- the required output power is secured and lost.
- FIG. 3 is a diagram showing the change in power when the battery is operated during operation.
- the horizontal axis represents C flow, vertical C pressure, and output power.
- the characteristics of the fuel cell are represented by a straight line (lower, lie).
- each on the V line, (f C f C) (f C 2 Vf C2) corresponds to (fc, fc, f C 2 Vf C2) shown in 22.
- the Pf C of the fuel cell 40 is centered around the maximum output (f Cma a) at which the maximum output Pf ca can be obtained.
- the output Pf C decreases with the decrease of C in the on-line luck shown in the figure.
- driving (C C) has a larger power P OSS than driving with the luck on the V line (eg, driving, (f C 2 Vf C2)) shown on the side of maximum output. Therefore, in the following description, the luck on the line where the output Pf C increases as C Vf C increases is defined as normal, and the output on the V line where the output Pf C decreases as C fC decreases. Luck is defined as low.
- step S first determines whether or not the operation to restore the sex is necessary. Physically, by comparing the C pressure and C flow detected by the voltage sensor 0 and the current sensor 0 with the initial data, it is possible to detect whether or not the electrode state exists, and the electrode medium goes into the state. In this case, it is judged that the operation for recovering the catalytic property is necessary, while for the electrode state, it is judged that the operation for recovering the catalytic property is necessary.
- Control means When the electrode 80 is in the electrode state, it continues to operate normally by outputting electric power according to the system request. If the control 80 is in the electrode state, first check the current operation, here, normal (f C f C) (step S2).
- control 80 derives () of the battery 40 which is sufficient to restore the property of the charged electrode (step S3). For example, the operation is performed at normal (f C f C). If the output P f C is obtained by 0
- the target is (f C2 Vf C 2) which gives the same P C2 (Pf C).
- P OSS 2 be the fuel cell 40 (that is necessary to do) and P f C2 be the required output power.
- the fuel cell 40 has a stack structure of 300, and the CV of the 30 cell stack is 36, the required output power is W, and the required output power is W. If the amount is 20 W, the target value (5 (6) below is calculated.
- Control means 80 derives the target, and after stopping
- step S4, step S4) the traction timer is stopped only when the operation is switched, so that the pressure of the fuel cell 40 is lowered, and the traction of the fuel cell is lower than the allowable range.
- the drive should not be stopped at the high voltage connected to 60. This is because even if the pressure of the fuel cell 40 drops, the CC It is possible to continue driving by increasing the pressure of the fuel cell 40 up to.
- the high pressure means that the connected engine performance can be satisfied by the output pressure obtained during normal operation of the fuel cell 40.
- the control continues driving by increasing the pressure of the fuel cell 40 to at least a high voltage (dynamic voltage) using the CC button 0 described above. To do.
- the above is just an example, and it is also possible to drive with the traction motor output (wa) limited without stopping the Traction Motor 5 Inter.
- the fuel cell 40 When operated by controlling only the C pressure up to (f C 2 f C 2), the fuel cell 40 will fluctuate greatly according to the V line 1 as shown in (5). Line P). More specifically, when the CC pressure is used to control the C pressure and the operation is performed, a high output that is not normally possible at the stage (such as operation at a high output) is possible. The need arises.
- the fuel cell 40 is kept constant regardless of operation.
- control 80 raises the pressure of the fuel cell to near the electric power of the fuel cell 40 by CC CC 0, and then to C (step S). Tep).
- the fuel cell 40 After connecting the fuel cell 40 with electricity by disconnecting and connecting the fuel cell 40 system to electricity (), the fuel cell 40 starts supplying fuel gas (step Sa2).
- the oxidizing gas does not start.
- the amount of oxygen generated depends on the amount of oxidizing gas.
- Control means 80 reduces the C pressure to the target f C2 by the C C 0, and when the sod side of the fuel cell 4 is in the oxidizing gas depleted state, the C pressure is targeted.
- the gas supply is started while the temperature is kept at f C2 (step S a 3 step S a4).
- the amount of oxidizing gas is controlled to a value close to 0, so that the C flow matches the target fC2 (step S a 5).
- the fuel cell 40 is held constant regardless of the temperature.
- control 80 refers to Thailand (), etc., and determines whether the target constant time has elapsed after the operation (step S5).
- the target fixed time is
- step S5 O If 8 judges that the target fixed time has not elapsed (step S5 O), step S5 is repeatedly executed. On the other hand, the control 80 judges that the target fixed time has passed (step S5 S), and the subsequent operation
- the catalytic properties are restored by controlling the electrode and the cell of the fuel cell 40 to below 0.6, so the operation may be derived as follows.
- the target point is Get well
- the C flow was controlled by adjusting the amount of gas supplied from the oxidizing gas supply source 70. However, by adjusting the amount of fuel gas supplied from the fuel gas supply source 0, the C flow was controlled. You can control it.
- the fuel cell 40 is configured to be shut down from the normal point in order to restore the properties of the electrode that has been exposed.
- the control 80 receives a system command from an operation switch or the like, the temperature sensor 50 or the like is used to detect the temperature of the fuel cell 4.
- () 80 determines that the fuel cell 40 needs to be operated when the fuel cell 40 temperature is lower than the predicted frequency, and executes the process shown in 4. The operation after this is the same as in this embodiment, and will be explained.
- a sensor cooling instead of the temperature sensor 50, a sensor cooling (
- step S it is necessary to stop the motor 5 inverter or drive the output by limiting the output (step S).
- the system has been explained as an example, but it can also be applied to a power system consisting of the fuel cell 40 only.
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- 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)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006003289.5T DE112006003289B4 (de) | 2005-12-05 | 2006-11-21 | Brennstoffzellensystem und mobiles Objekt |
CN2006800456709A CN101322275B (zh) | 2005-12-05 | 2006-11-21 | 燃料电池系统及移动体 |
US12/085,386 US8288043B2 (en) | 2005-12-05 | 2006-11-21 | Fuel cell system and mobile object |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005350403A JP4905642B2 (ja) | 2005-12-05 | 2005-12-05 | 燃料電池システム及び移動体 |
JP2005-350403 | 2005-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007066531A1 true WO2007066531A1 (ja) | 2007-06-14 |
Family
ID=38122679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/323628 WO2007066531A1 (ja) | 2005-12-05 | 2006-11-21 | 燃料電池システム及び移動体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8288043B2 (ja) |
JP (1) | JP4905642B2 (ja) |
KR (1) | KR100987738B1 (ja) |
CN (1) | CN101322275B (ja) |
DE (1) | DE112006003289B4 (ja) |
WO (1) | WO2007066531A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009044808A (ja) * | 2007-08-06 | 2009-02-26 | Honda Motor Co Ltd | 車両用電源装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11154520A (ja) * | 1997-11-19 | 1999-06-08 | Sanyo Electric Co Ltd | 燃料電池の補機用電源 |
JPH11176454A (ja) * | 1997-12-10 | 1999-07-02 | Sanyo Electric Co Ltd | 燃料電池の補機用電源 |
JP2000048845A (ja) * | 1998-07-24 | 2000-02-18 | Toyota Motor Corp | 燃料電池システム |
JP2002063927A (ja) * | 2000-08-23 | 2002-02-28 | Sanyo Electric Co Ltd | 燃料電池システムの制御方法及びその装置 |
JP2002246053A (ja) * | 2001-02-13 | 2002-08-30 | Denso Corp | 燃料電池システム |
JP2003504807A (ja) * | 1999-06-30 | 2003-02-04 | バラード パワー システムズ インコーポレイティド | ポリマー電解質を有する燃料電池の温度を上昇させるための方法および装置 |
JP2004048891A (ja) * | 2002-07-11 | 2004-02-12 | Fuji Photo Film Co Ltd | 電子機器用ハイブリッド電源 |
JP2004311112A (ja) * | 2003-04-03 | 2004-11-04 | Toyota Motor Corp | 燃料電池システム、それを搭載した車両及び燃料電池システムの制御方法 |
JP2005108773A (ja) * | 2003-10-01 | 2005-04-21 | Toyota Motor Corp | 燃料電池システム、燃料電池システムの制御方法、そのコンピュータプログラム、およびそれを記録する記録媒体 |
JP2006286513A (ja) * | 2005-04-04 | 2006-10-19 | Denso Corp | 燃料電池システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4464474B2 (ja) * | 1998-06-25 | 2010-05-19 | トヨタ自動車株式会社 | 燃料電池システム、燃料電池車両及び燃料電池制御方法 |
JP4218202B2 (ja) | 2000-10-04 | 2009-02-04 | トヨタ自動車株式会社 | 燃料電池を有する直流電源 |
JP2002184442A (ja) | 2000-12-13 | 2002-06-28 | Mitsubishi Heavy Ind Ltd | 燃料電池制御システム |
US6740437B2 (en) * | 2001-05-31 | 2004-05-25 | Plug Power Inc. | Method and apparatus for controlling a combined heat and power fuel cell system |
CN2500531Y (zh) * | 2001-10-25 | 2002-07-17 | 财团法人工业技术研究院 | 一种复合式燃料电池电动车辆的电力输出控制系统 |
CA2480670C (en) * | 2002-03-29 | 2011-05-03 | Estco Battery Management Inc. | Fuel cell health management system |
JP4905847B2 (ja) | 2005-11-30 | 2012-03-28 | トヨタ自動車株式会社 | 燃料電池システム |
JP5071879B2 (ja) * | 2005-12-07 | 2012-11-14 | トヨタ自動車株式会社 | 燃料電池システム |
-
2005
- 2005-12-05 JP JP2005350403A patent/JP4905642B2/ja active Active
-
2006
- 2006-11-21 WO PCT/JP2006/323628 patent/WO2007066531A1/ja active Application Filing
- 2006-11-21 DE DE112006003289.5T patent/DE112006003289B4/de active Active
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- 2006-11-21 US US12/085,386 patent/US8288043B2/en active Active
- 2006-11-21 KR KR1020087013410A patent/KR100987738B1/ko active IP Right Grant
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11154520A (ja) * | 1997-11-19 | 1999-06-08 | Sanyo Electric Co Ltd | 燃料電池の補機用電源 |
JPH11176454A (ja) * | 1997-12-10 | 1999-07-02 | Sanyo Electric Co Ltd | 燃料電池の補機用電源 |
JP2000048845A (ja) * | 1998-07-24 | 2000-02-18 | Toyota Motor Corp | 燃料電池システム |
JP2003504807A (ja) * | 1999-06-30 | 2003-02-04 | バラード パワー システムズ インコーポレイティド | ポリマー電解質を有する燃料電池の温度を上昇させるための方法および装置 |
JP2002063927A (ja) * | 2000-08-23 | 2002-02-28 | Sanyo Electric Co Ltd | 燃料電池システムの制御方法及びその装置 |
JP2002246053A (ja) * | 2001-02-13 | 2002-08-30 | Denso Corp | 燃料電池システム |
JP2004048891A (ja) * | 2002-07-11 | 2004-02-12 | Fuji Photo Film Co Ltd | 電子機器用ハイブリッド電源 |
JP2004311112A (ja) * | 2003-04-03 | 2004-11-04 | Toyota Motor Corp | 燃料電池システム、それを搭載した車両及び燃料電池システムの制御方法 |
JP2005108773A (ja) * | 2003-10-01 | 2005-04-21 | Toyota Motor Corp | 燃料電池システム、燃料電池システムの制御方法、そのコンピュータプログラム、およびそれを記録する記録媒体 |
JP2006286513A (ja) * | 2005-04-04 | 2006-10-19 | Denso Corp | 燃料電池システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009044808A (ja) * | 2007-08-06 | 2009-02-26 | Honda Motor Co Ltd | 車両用電源装置 |
US7994745B2 (en) | 2007-08-06 | 2011-08-09 | Honda Motor Co., Ltd. | Power supply device for vehicles |
CN109216736A (zh) * | 2018-09-25 | 2019-01-15 | 重庆大学 | 燃料电池多模式切换阳极压力脉动水冲刷控制系统 |
CN109216736B (zh) * | 2018-09-25 | 2021-05-11 | 重庆大学 | 燃料电池多模式切换阳极压力脉动水冲刷控制系统 |
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US20090148736A1 (en) | 2009-06-11 |
KR20080060298A (ko) | 2008-07-01 |
DE112006003289T5 (de) | 2008-10-23 |
JP2007157478A (ja) | 2007-06-21 |
JP4905642B2 (ja) | 2012-03-28 |
CN101322275A (zh) | 2008-12-10 |
DE112006003289B4 (de) | 2022-12-22 |
KR100987738B1 (ko) | 2010-10-13 |
CN101322275B (zh) | 2010-05-19 |
US8288043B2 (en) | 2012-10-16 |
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