WO2008062805A1 - Système d'alimentation en carburant - Google Patents
Système d'alimentation en carburant Download PDFInfo
- Publication number
- WO2008062805A1 WO2008062805A1 PCT/JP2007/072485 JP2007072485W WO2008062805A1 WO 2008062805 A1 WO2008062805 A1 WO 2008062805A1 JP 2007072485 W JP2007072485 W JP 2007072485W WO 2008062805 A1 WO2008062805 A1 WO 2008062805A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- valves
- fuel supply
- supply device
- control device
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
-
- 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
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0184—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
- H01M8/04664—Failure or abnormal function
-
- 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
- Y02E60/32—Hydrogen storage
-
- 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
Definitions
- the present invention relates to a fuel supply device that constitutes a part of a fuel cell system, for example, and particularly to a fuel supply device that includes a plurality of fuel tanks.
- a fuel supply device for supplying hydrogen gas as fuel gas to a fuel cell As a fuel supply device for supplying hydrogen gas as fuel gas to a fuel cell, a high-pressure hydrogen tank filled with hydrogen gas at a high pressure or hydrogen filled with a hydrogen storage alloy capable of reversibly storing and releasing hydrogen gas A method using a storage tank is known.
- Japanese Patent Laid-Open No. 2005-226715 discloses a fuel supply apparatus in which a plurality of hydrogen tanks are connected in parallel to a fuel cell via hydrogen piping, and an open / close valve is installed in each hydrogen tank. In this fuel supply device, all the open / close valves are opened simultaneously during operation of the fuel cell system. Disclosure of the invention
- An object of the present invention is to provide a fuel supply device that can reduce the amount of fuel released from a fuel tank.
- a fuel supply apparatus of the present invention includes a plurality of fuel tanks for storing fuel, and a plurality of fuel tanks provided for each or several of the fuel tanks, for cutting off the fuel released from the fuel tank. And an on-off valve and a control device for controlling on-off of the on-off valve. The control device changes the number of open / close valves that open at the same time according to the situation.
- the number of open / close valves opened simultaneously is not uniform, and the number can be changed according to the situation. This eliminates the need to release fuel from all fuel tanks in some situations, and can reduce the amount of fuel released from the fuel tanks. On the other hand, depending on the situation, it is possible to release fuel from all fuel tanks, so it is possible to consider reducing the variation in usage frequency.
- the fuel tank is connected in parallel to the fuel supply destination device, and the control device may open all the on-off valves simultaneously when supplying fuel from the fuel tank to the fuel supply destination device. .
- the fuel supply destination device for example, a fuel cell that generates power by receiving supply of fuel gas as fuel, and mechanical energy or heat that receives supply of hydrogen gas or CNG (compressed natural gas) as fuel
- a fuel cell that generates power by receiving supply of fuel gas as fuel
- mechanical energy or heat that receives supply of hydrogen gas or CNG (compressed natural gas) as fuel
- CNG compressed natural gas
- control device may reduce the number of on-off valves that are simultaneously opened after detecting an abnormality or during maintenance of the fuel supply device.
- control device may reduce the number of on-off valves that are simultaneously opened when it is not necessary to supply fuel to the fuel supply destination device.
- another fuel supply device of the present invention includes a fuel tank connected in parallel to the fuel supply destination device for storing fuel, and a fuel tank provided for each or several fuel tanks.
- An open / close valve that shuts off fuel released from the tank; and a control device that controls to open and close all the open / close valves simultaneously in the first situation.
- the controller reduces the number of on-off valves that are open at the same time in a second situation that is different from the first situation.
- the first situation is, for example, when the fuel supply device is normal or during normal supply
- the second situation is when an abnormality is detected or during maintenance.
- FIG. 1 is a configuration diagram of a fuel cell system to which a fuel supply device of the present invention is applied.
- FIG. 2 is a configuration diagram of a fuel cell system to which a fuel supply device according to a modification of the present invention is applied.
- FIG. 1 is a configuration diagram of a fuel cell system 10 provided with a fuel supply device 30 according to the present embodiment, and particularly shows a fuel gas supply system.
- the fuel cell system 10 can be mounted on a vehicle such as a fuel cell vehicle (F C H V), an electric vehicle, or a hybrid vehicle.
- a vehicle such as a fuel cell vehicle (F C H V), an electric vehicle, or a hybrid vehicle.
- the fuel cell system 10 can also be applied to various mobile objects other than vehicles (for example, ships, airplanes, robots, etc.) and stationary power sources.
- the fuel cell system 10 includes a fuel cell 20.
- the fuel cell 20 generates electricity by receiving supply of hydrogen gas as a fuel gas and air as an oxidizing gas. Fuel gas and oxidant gas are collectively referred to as reaction gas.
- the fuel cell 20 is composed of, for example, a solid polymer electrolyte type and has a stack structure in which a large number of single cells are stacked. In FIG. 1, for convenience of explanation, the structure of a single cell is schematically shown in the fuel cell 20.
- the single cell has a MEA (membrane electrode assembly) 2 4 composed of an electrolyte membrane 2 1, a fuel electrode 2 2, and an air electrode 2 3.
- the electrolyte membrane 21 is made of, for example, an ion exchange membrane formed of a fluorine resin.
- the fuel electrode 2 2 and the air electrode 2 3 are provided on both surfaces of the electrolyte membrane 21.
- the single cell has a pair of separators 25 and 26 so that the fuel electrode 22 and the air electrode 23 are sandwiched from both sides. Then, the fuel gas is supplied to the fuel gas channel 27 of the separator 25, and the oxidizing gas is supplied to the oxidation gas channel 28 of the separator 26.
- the fuel cell 20 generates electric power by the electrochemical reaction of the supplied fuel gas and oxidizing gas.
- the electric power generated by the fuel cell 20 is supplied to a load 50 such as a traction motor.
- the fuel supply device 30 includes four fuel tanks 3 1 a to 3 1 d and four on-off valves 3 2 a to 3 2 d.
- the fuel tanks 31a to 31d are connected in parallel to the fuel cell 20 that is a fuel supply destination device.
- the on-off valves 3 2 a to 3 2 d are provided corresponding to the fuel tanks 3 1 a to 3 1 d.
- the number of fuel tanks and on / off valves is arbitrary.
- the fuel tanks 3 1 a to 3 1 d may be any one of a high-pressure hydrogen tank that stores high-pressure hydrogen gas and a hydrogen storage tank that stores a hydrogen storage alloy capable of reversibly storing and releasing hydrogen.
- the fuel tanks 3 1 a to 3 1 d may store 2 OMP a of compressed natural gas. In short, the fuel tanks 3 1 a to 3 1 d only need to store fuel gas so as to be supplied to the fuel cell 20 that is the fuel supply destination device.
- the fuel gas released from the fuel tanks 31a to 31d is supplied to the fuel gas passage 27 in the fuel cell 20 via the supply passage 34.
- the supply flow path 34 includes a collective flow path 35 connected to the fuel gas flow path 27, and branch flow paths 36 a to 36 d branched from the collective flow path 35.
- one pressure reducing valve 3 8 is interposed in the collecting channel 35.
- Pressure sensors P 1 and P 2 for detecting the pressure of the fuel gas are provided upstream and downstream of the pressure reducing valve 3 8.
- the branch flow paths 36a to 36d are arranged in parallel to the fuel cell 20 and are connected to the corresponding fuel tanks 31a to 31d. Further, corresponding on-off valves 3 2 a to 3 2 d are interposed in the branch flow paths 3 6 a to 36 d.
- the on-off valves 3 2 a to 3 2 d shut off the fuel gas released from the corresponding fuel tanks 3 1 a to 3 1 d. That is, on-off valves 3 2 & ⁇ 3 2 ( 1 functions as a main valve (main stop valve) for each fuel tank 3 1 a ⁇ 3 1 d.
- On-off valves 3 2 a ⁇ 3 2 d Is composed of, for example, an electromagnetic shut-off valve, and is electrically connected to the control device 40.
- the on-off valves 3 2 a to 3 2 d are the fuel tanks 3 1 a to 3 1 d. Either a type that is incorporated in the valve assembly connected to each base or a type that is incorporated in the pipe outside the valve assembly, and a regulator that depressurizes the fuel gas is branched. a ⁇ 3 6 d may be provided.
- the on-off valves 3 2 a to 3 2 d have the same diameter (flow channel cross-sectional area). It can be composed of In the present embodiment, the diameters of the on-off valves 3 2 a to 3 2 d are configured to be smaller than the pipe diameter (flow channel cross-sectional area) of the collecting flow channel 35. On the other hand, the sum of the diameters of the open / close valves 3 2 a to 3 2 d is configured to be larger than the pipe diameter of the collecting flow path 35. Therefore, when all the open / close valves 3 2 a to 3 2 d are opened, the flow rate of the fuel gas is limited to the pipe diameter of the collecting flow path 35.
- the flow rate of the fuel gas is controlled by the diameter of the on-off valve 3 2 a.
- the fuel gas stored in the fuel tanks 3 1 a to 3 1 d is branched into the branch flow paths 3 6 a to 3 6 d by opening the on-off valves 3 2 a to 3 2 d.
- the fuel supply device 30 including the supply flow path 34 and the control device 40.
- the control device 40 is configured as a microcomputer provided with CPU, ROM, and RAM inside.
- the C PU performs a desired calculation according to the control program, and performs various processes and controls such as opening / closing control of the on-off valves 3 2 a to 3 2 d and abnormality detection of the fuel supply device 30.
- the ROM stores control programs and control data processed by the CPU.
- Ram is mainly used as various work areas for control processing.
- control device 40 receives detection signals from various sensors such as a voltage sensor, a current sensor, and a vehicle accelerator opening sensor, both of which are not shown. Based on the input result, the control device 40 outputs a control signal to each component of the fuel cell system 10. In particular, the control device 40 controls the opening / closing of the on-off valves 3 2 a to 3 2 d as follows.
- the control device 40 opens all the on-off valves 3 2 a to 3 2 d simultaneously. For example, when supplying fuel gas according to the required output of the fuel cell 20 to the fuel cell 20, all the open / close valves 3 2 a to 3 2 d are opened at the same time and this open state is maintained. Is done. For this reason, the fuel gas is released from all the fuel tanks 3 1 a to 3 1 d. At the end of the operation of the fuel cell system 10, the control device 40 closes all the on-off valves 3 2 a to 3 2 d simultaneously.
- the control device 40 is configured to open and close all the on-off valves 3 2 a to 3 2 d simultaneously during normal operation.
- fuel gas leakage may occur due to cracks in the piping constituting the supply flow path 34.
- Such a fuel gas leak is accompanied by a pressure drop in the pipe, and can be detected by the pressure sensors P I and P 2.
- the pressure value detected by the pressure sensor P2 will drop below the set secondary pressure of the pressure reducing valve 38.
- the control device 40 determines the presence or absence of fuel gas leakage according to the pressure drop level. Then, when it is determined that the fuel gas is leaking, the fuel gas is supplied to the fuel cell 20 with the power generation of the fuel cell 20 stopped, and the leakage actually occurs from the supply flow path 34. It is preferable to check again.
- the on-off valve 3 2 a instead of opening all -3 2 d valves at the same time, the number of open / close valves 3 2 a to 3 2 d opened at the same time is reduced.
- the number of open / close valves 3 2 a to 3 2 d opened at the same time is reduced.
- only one of the on-off valves 3 2 a to 3 2 d may be opened.
- only the on-off valve corresponding to the fuel tank having the highest fuel gas storage amount or the highest pressure among the fuel tanks 3 1 a to 3 1 d is opened. May be.
- the number of open / close valves 3 2 a to 3 2 d that are simultaneously opened is reduced, so that the fuel gas from the fuel tank 3 1 a to 3 1 d force is reduced. Release amount can be reduced.
- the amount of fuel gas released from the fuel tanks 3 1 a to 3 1 d can be reduced as the number of the on-off valves 3 2 a to 3 2 d that are simultaneously opened is reduced. For example, if only the on-off valve 3 2 a is opened, the flow rate of the fuel gas flowing through the collective flow path 3 5 is not the pipe diameter of the collective flow path 3 5, but a smaller on-off valve 3 2 Limited by the caliber of a. For this reason, the amount of fuel gas released from the fuel tank 3 1 a can be minimized.
- the number of on-off valves 3 2 a to 3 2 d opened at the same time can be changed according to the situation of the fuel supply device 30. Therefore, in the normal situation of the fuel supply device 30 (first situation), the fuel tanks 3 1 a to 3 1 d can be used in a well-balanced manner while properly supplying the fuel gas to the fuel cell 20. . On the other hand, in situations such as when the fuel supply device 30 is abnormal (second situation), the amount of fuel gas released can be reduced. In addition, power consumption can be reduced by reducing the number of open / close valves 3 2 a to 3 2 d that are opened simultaneously.
- control device 40 may reduce the number of the on-off valves 3 2 a to 3 2 d that are opened at the same time, in addition to the case of re-checking after abnormality detection. For example, due to fuel gas leakage as described above, the piping of the supply channel 3 4 may be replaced. is there. In the case of re-checking during maintenance in such replacement, the number of on-off valves 3 2 a to 3 2 d that are opened at the same time may be reduced.
- control device 40 may reduce the number of on-off valves 3 2 a to 3 2 d that are simultaneously opened when the supply of the fuel gas to the fuel cell 20 is not necessary in the first place.
- the “unnecessary case” means, for example, the case where there is no power generation request of the fuel cell 20 in addition to the case of the recheck after the abnormality detection described above, the case of the recheck at the time of maintenance.
- FIG. 2 is a configuration diagram showing a fuel cell system 10 including a fuel supply device 300 according to a modification.
- a major difference from the fuel supply device 30 shown in FIG. 1 is that on-off valves 3 2 e and 3 2 f are provided for each of the fuel tanks 3 1 a to 3 1 d.
- devices having the same reference numerals as those shown in FIG. 1 indicate the same devices and the like, and detailed descriptions thereof are omitted.
- the on-off valves 3 2 e and 3 2 f are interposed in the branch flow paths 3 6 e and 3 6 f that are bifurcated from the collecting flow path 35, respectively.
- the flow paths branched from the branch flow path 3 6 e are the branch flow paths 3 6 a and 3 6 b described above, and the flow paths branched from the branch flow path 3 6 f are the branch flow paths described above. 3 6 c and 3 6 d.
- On-off valve 3 2 e functions as a main valve for the first tank group consisting of fuel tanks 3 1 a and 3 1 b, and is released from fuel tanks 3 1 a and 3 1 b. Shut off the fuel gas.
- the on-off valve 3 2 f functions as a main valve for the second tank group consisting of the fuel tanks 3 1 c and 3 1 d, and the fuel gas released from the fuel tanks 3 1 c and 3 I d Shut off.
- the control device 40 simultaneously opens and closes the on-off valves 3 2 e and 3 2 f when the fuel supply device 30 is in a normal state (first state).
- first state a normal state
- second situation a situation such as when an abnormality of the fuel supply device 30 is detected or during maintenance
- the on-off valve 3 2 e, 3 Open only one of 2 f.
- the opening and closing valves 3 2 e and 3 2 f that open simultaneously The number can be reduced, and the amount of fuel gas released from the fuel tanks 3 1 a to 3 1 d can be reduced as described above.
- the number of fuel tanks and the number of open / close valves included in the tank group is arbitrary. In short, any structure may be used as long as an on-off valve is provided for each of a plurality of fuel tanks.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020097010547A KR101281048B1 (ko) | 2006-11-24 | 2007-11-14 | 연료공급장치 |
US12/447,329 US9017885B2 (en) | 2006-11-24 | 2007-11-14 | Fuel supply system |
DE112007002802T DE112007002802T5 (de) | 2006-11-24 | 2007-11-14 | Brennstoff-Zufuhrsystem |
CN2007800433595A CN101568761B (zh) | 2006-11-24 | 2007-11-14 | 燃料供给装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-317601 | 2006-11-24 | ||
JP2006317601A JP4849332B2 (ja) | 2006-11-24 | 2006-11-24 | 燃料供給装置 |
Publications (1)
Publication Number | Publication Date |
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WO2008062805A1 true WO2008062805A1 (fr) | 2008-05-29 |
Family
ID=39429735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2007/072485 WO2008062805A1 (fr) | 2006-11-24 | 2007-11-14 | Système d'alimentation en carburant |
Country Status (6)
Country | Link |
---|---|
US (1) | US9017885B2 (ja) |
JP (1) | JP4849332B2 (ja) |
KR (1) | KR101281048B1 (ja) |
CN (1) | CN101568761B (ja) |
DE (1) | DE112007002802T5 (ja) |
WO (1) | WO2008062805A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102012005689B3 (de) | 2012-03-21 | 2013-08-22 | Audi Ag | Verfahren zum Versorgen eines Antriebsaggregats |
CN104269571B (zh) * | 2014-10-20 | 2017-05-10 | 中国东方电气集团有限公司 | 燃料电池动力系统 |
KR101789388B1 (ko) | 2015-12-22 | 2017-10-23 | 대우조선해양 주식회사 | 개질기를 갖는 공기불요추진체계의 연료 블랭킷 가스 운용 설비 및 이를 갖는 공기불요추진체계 |
DE102016220259A1 (de) * | 2016-10-17 | 2018-04-19 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Tankanlage |
JP7163591B2 (ja) * | 2018-02-27 | 2022-11-01 | トヨタ自動車株式会社 | 燃料電池システム |
JP7272217B2 (ja) * | 2019-09-26 | 2023-05-12 | トヨタ自動車株式会社 | ガス供給システム、ガス供給システムの制御方法 |
JP7140734B2 (ja) * | 2019-10-03 | 2022-09-21 | トヨタ自動車株式会社 | ガス供給システムおよびガスタンクの内部圧力を推定する方法 |
Citations (3)
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JP2001317695A (ja) * | 2000-05-12 | 2001-11-16 | Toyota Motor Corp | ガス供給装置 |
JP2003269255A (ja) * | 2002-03-13 | 2003-09-25 | Honda Motor Co Ltd | 車両用ガス燃料供給装置 |
JP2006112492A (ja) * | 2004-10-13 | 2006-04-27 | Toyota Motor Corp | 燃料供給装置 |
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DE3448533C2 (de) | 1983-07-29 | 1996-10-17 | Panametrics | Vorrichtung und Verfahren zur Bestimmung des Molekulargewichts eines strömenden Gases |
US6082182A (en) | 1997-10-20 | 2000-07-04 | Vista Research, Inc. | Apparatus for measuring the flow rate due to a leak in a pressurized pipe system |
US5913335A (en) * | 1997-10-31 | 1999-06-22 | Gas Research Institute | Fluid for discharging static electricity on the surfaces of plastic pipe and method for using same |
JP2001295996A (ja) | 2000-04-14 | 2001-10-26 | Toyota Motor Corp | 水素貯蔵供給装置 |
CN1234186C (zh) * | 2002-08-19 | 2005-12-28 | 乐金电子(天津)电器有限公司 | 燃料电池系统的燃料供给装置 |
KR100672273B1 (ko) * | 2003-07-25 | 2007-01-24 | 도요다 지도샤 가부시끼가이샤 | 가스 공급 장치 |
JP4412939B2 (ja) * | 2003-08-05 | 2010-02-10 | 三洋電機株式会社 | 燃料電池システム |
JP4552399B2 (ja) * | 2003-08-07 | 2010-09-29 | トヨタ自動車株式会社 | 複数タンクからなるタンクシステムおよびその制御方法 |
JP2005226715A (ja) * | 2004-02-12 | 2005-08-25 | Toyota Motor Corp | 水素供給装置 |
DE602005026106D1 (de) * | 2004-03-17 | 2011-03-10 | Toyota Motor Co Ltd | Brennstoffzellensystem |
JP4662313B2 (ja) | 2004-03-17 | 2011-03-30 | トヨタ自動車株式会社 | ガス漏れ検出装置およびその方法 |
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2006
- 2006-11-24 JP JP2006317601A patent/JP4849332B2/ja active Active
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2007
- 2007-11-14 US US12/447,329 patent/US9017885B2/en active Active
- 2007-11-14 CN CN2007800433595A patent/CN101568761B/zh active Active
- 2007-11-14 KR KR1020097010547A patent/KR101281048B1/ko active IP Right Grant
- 2007-11-14 DE DE112007002802T patent/DE112007002802T5/de not_active Ceased
- 2007-11-14 WO PCT/JP2007/072485 patent/WO2008062805A1/ja active Search and Examination
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001317695A (ja) * | 2000-05-12 | 2001-11-16 | Toyota Motor Corp | ガス供給装置 |
JP2003269255A (ja) * | 2002-03-13 | 2003-09-25 | Honda Motor Co Ltd | 車両用ガス燃料供給装置 |
JP2006112492A (ja) * | 2004-10-13 | 2006-04-27 | Toyota Motor Corp | 燃料供給装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101568761A (zh) | 2009-10-28 |
JP2008128459A (ja) | 2008-06-05 |
US9017885B2 (en) | 2015-04-28 |
CN101568761B (zh) | 2013-01-02 |
KR101281048B1 (ko) | 2013-07-09 |
DE112007002802T5 (de) | 2009-09-24 |
US20100006596A1 (en) | 2010-01-14 |
KR20090084883A (ko) | 2009-08-05 |
JP4849332B2 (ja) | 2012-01-11 |
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