CN107968213A - Hydrogen supply control device - Google Patents
Hydrogen supply control device Download PDFInfo
- Publication number
- CN107968213A CN107968213A CN201711227793.0A CN201711227793A CN107968213A CN 107968213 A CN107968213 A CN 107968213A CN 201711227793 A CN201711227793 A CN 201711227793A CN 107968213 A CN107968213 A CN 107968213A
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- China
- Prior art keywords
- hydrogen
- hydrogen supply
- processor
- control device
- pressure
- 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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Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 239000001257 hydrogen Substances 0.000 title claims abstract description 119
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 119
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000005984 hydrogenation reaction Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013024 troubleshooting Methods 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04104—Regulation of differential pressures
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to a kind of hydrogen supply control device, including：Processor；Power module, is connected with processor；Analogue signal processor, is connected with processor, for receiving density of hydrogen in hydrogen bottle temperature and pressure state, the pressure value of the intermediate pressure section of hydrogen supply pipeline and high pressure section, hydrogen-feeding system cabin；Vehicle bus communication module, is connected with processor, for data transmit-receive；Lower edge switch driver, is connected with processor, for controlling the solenoid valve of hydrogen bottle cylinder valve and hydrogen supply pipeline.Compared with prior art, the present invention realizes the independent centralized management control of vehicle-mounted hydrogen-feeding system, and hydrogen supply controller undertakes vehicle-mounted hydrogen-feeding system control task, only need to receive control instruction by bus communication to fuel cell controller transmission state information.
Description
Technical field
The present invention relates to a kind of the method for hydrogen production, more particularly, to a kind of hydrogen supply control device.
Background technology
Fuel cell is a kind of electrochemical reaction appts, and chemical energy directly is converted to electric energy.According to the difference of electrolyte,
It can be divided into Proton Exchange Membrane Fuel Cells, alkaline fuel cell, phosphoric acid type fuel cell, molten carbonate fuel cell and solid
Oxide body fuel cell.Proton Exchange Membrane Fuel Cells operating temperature is low, and current density is big, fast response time, and performance is stablized.
And reaction product only has water, there is no corrosivity.Therefore, Proton Exchange Membrane Fuel Cells is in vehicular traffic and stand-by power supply
Prospect is had a vast market Deng field.
Vehicle fuel battery hydrogen-feeding system uses 35MPa or 70MPa high-pressure gaseous hydrogen storages mostly at present, then through two level or more
Level is decompressed to suitable pressure limit supply pile.Hydrogen-feeding system needs to provide enough for pile in fuel cell operations
The fuel of flow and pressure, and the surplus of monitoring hydrogen in real time, for security consideration, also need hydrogen in real-time monitoring of environmental
Amount of leakage, hydrogen bottle temperature, hydrogen bottle pressure etc., guarantee system of taking the necessary measures when being in an emergency safety.
Hydrogen-feeding system integrates position and the fuel cell controller of arrangement there are a certain distance on car or car,
And simultaneously return path signal is to controller for the power supply of the needs such as cylinder valve, sensor, if hydrogen-feeding system parts use individual electric connection side
Formula is driven by controller, is undoubtedly added electrical connection quantity and complexity, is left a large amount of trouble points, and add fuel cell
Controller is born.Meanwhile the characteristics of based on high-pressure hydrogen storing, under shutdown status, due to the vibration under vehicle environment, temperature
Change, may cause the dangerous situations such as the leakage of hydrogen supply pipeline.Therefore need to need to carry out safety detection in stopping process.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of hydrogen supply control device.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of hydrogen supply control device, including：
Processor；
Power module, is connected with processor；
Analogue signal processor, is connected with processor, for receiving hydrogen bottle temperature and pressure state, the middle pressure of hydrogen supply pipeline
Density of hydrogen in section and the pressure value of high pressure section, hydrogen-feeding system cabin；
Vehicle bus communication module, is connected with processor, for data transmit-receive；
Lower edge switch driver, is connected with processor, for controlling hydrogen bottle cylinder valve and hydrogen supply pipeline electromagnetic valve.
The hydrogen supply control device further includes first pressure sensor and temperature sensor, the first pressure sensor and
Temperature sensor is connected with hydrogen bottle；
The temperature sensor and first pressure sensor measure the temperature of hydrogen bottle, pressure state respectively, send to simulation
Signal processor, the processor externally send data by vehicle bus communication module.
The hydrogen bottle is equipped with drain, and fusible plug is equipped between the hydrogen bottle and drain.
Spark arrester is equipped between the fusible plug and drain.
The hydrogen supply control device further includes second pressure sensor and the 3rd pressure sensor, the second pressure sensing
Device is connected with the intermediate pressure section of hydrogen supply pipeline, and the 3rd pressure sensor is connected with the high pressure section of hydrogen supply pipeline；
The second pressure sensor and the 3rd pressure sensor are by the intermediate pressure section of the hydrogen supply pipeline measured and high pressure section
Pressure value is sent to analogue signal processor, and the processor is in intermediate pressure section pressure value more than the second given threshold or high pressure section
When pressure value is more than three given thresholds, hydrogen bottle cylinder valve and hydrogen supply pipeline electromagnetic valve are closed by lower edge switch driver, and will
The pressure value of intermediate pressure section and high pressure section is externally sent by vehicle bus communication module.
Pressure reducing valve is equipped between the intermediate pressure section and high pressure section of the hydrogen supply pipeline.
The hydrogen supply control device further includes the hydrogen gas concentration sensor being distributed in each cabin of hydrogen-feeding system, the hydrogen
Concentration sensor is connected with analogue signal processor, for gathering the density of hydrogen to emergency chamber, is sent to analog signal processing
Device, the processor close hydrogen bottle cylinder valve when density of hydrogen exceedes setting value by lower edge switch driver.
The hydrogen supply control device further includes infrared communication device, which is connected with processor, for hydrogenation
Stand and carry out infrared communication, report hydrogenated state.
The vehicle bus communication module uses CAN, Lin or FlexRay vehicle bus communication modes.
Compared with prior art, the invention has the advantages that：
1) the independent centralized management control of vehicle-mounted hydrogen-feeding system is realized, hydrogen supply controller undertakes vehicle-mounted hydrogen-feeding system control
Task, only need to receive control instruction by bus communication to fuel cell controller transmission state information.
2) cable connects between reducing system, reduces the risk lost and be easily disturbed in signals transmission.
3) fault diagnosis work is independently carried out to hydrogen-feeding system, line traffic control is maintained at without the fuel cell controller moment
System.
4) energy timer-controlled self-inspection in the case of vehicle is shut down, improves the safety and reliability of hydrogen storage system.
5) kept in communication in hydrogenation process by being hydrogenated with mouth with hydrogenation stations, improve the reliability of hydrogenation..
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is that the present invention merges schematic diagram with hydrogen-feeding system；
Fig. 3 is the control flow chart of vehicle-mounted hydrogen-feeding system controller；
Wherein：1st, processor, 2, power module, 3, analogue signal processor, 4, vehicle bus communication module, 5, low side opens
Close driver, 6, infrared communication device, 7, controller, 8, fuel cell, 101, hydrogen bottle, 102, drain, 103, fusible plug, 104,
Spark arrester, 105, hydrogen bottle cylinder valve, 201, second pressure sensor, 202, pressure reducing valve, 203, manual needle valve, 204, overflow valve,
205th, check valve, 206, filter, 207, filling port, 208, hydrogen supply pipeline electromagnetic valve, 301, density of hydrogen and sensor.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
A kind of hydrogen supply control device, as shown in Figure 1, including：
Processor 1；
Power module 2, is connected with processor 1；
Analogue signal processor 3, is connected with processor 1, for receiving in hydrogen bottle temperature and pressure state, hydrogen supply pipeline
Density of hydrogen in pressure section and the pressure value of high pressure section, hydrogen-feeding system cabin；
Vehicle bus communication module 4, is connected with processor 1, the data transmit-receive being used between fuel cell controller, can
Using the vehicle bus communication modes such as CAN, Lin or FlexRay；
Lower edge switch driver 5, is connected with processor 1, for controlling hydrogen bottle cylinder valve 105 and hydrogen supply pipeline electromagnetic valve
208。
As shown in Fig. 2, hydrogen supply control device further includes first pressure sensor P and temperature sensor T, first pressure sensing
Device P and temperature sensor T are connected with hydrogen bottle 101；
Temperature sensor T and first pressure sensor P measures the temperature of hydrogen bottle 101, pressure state respectively, sends to simulation
Signal processor 3, processor 1 externally send data by vehicle bus communication module 4.
Hydrogen bottle 101 is equipped with drain 102, and fusible plug 103 is equipped between hydrogen bottle 101 and drain 102.
Spark arrester 104 is equipped between fusible plug 103 and drain 102.
Hydrogen supply control device further includes 201 and the 3rd pressure sensor of second pressure sensor, second pressure sensor 201
It is connected with the intermediate pressure section of hydrogen supply pipeline, the 3rd pressure sensor is connected with the high pressure section of hydrogen supply pipeline, and the 3rd pressure therein passes
Sensor can be same sensor with first pressure sensor；Second pressure sensor 201 and the 3rd pressure sensor will be surveyed
The intermediate pressure section of hydrogen supply pipeline and the pressure value of high pressure section obtained is sent to analogue signal processor 3, and processor 1 is in intermediate pressure section pressure
When being worth more than the second given threshold or high pressure section pressure value more than three given thresholds, pass through lower edge switch driver 5 and close hydrogen
Bottle cylinder valve 105 and hydrogen supply pipeline electromagnetic valve 208, and the pressure value of intermediate pressure section and high pressure section is passed through into vehicle bus communication module 4
Externally send.
Pressure reducing valve 202 is equipped between the intermediate pressure section and high pressure section of hydrogen supply pipeline, wherein hydrogen supply pipeline electromagnetic valve 208 is arranged on edge
On hydrogen flow direction after pressure reducing valve 202.
Hydrogen supply control device further includes the hydrogen gas concentration sensor 301 being distributed in each cabin of hydrogen-feeding system, density of hydrogen
Sensor 301 is connected with analogue signal processor 3, for gathering the density of hydrogen to emergency chamber, is sent to analog signal processing
Device 3, processor 1 close hydrogen bottle cylinder valve 105 when density of hydrogen exceedes setting value by lower edge switch driver 5.
Hydrogen supply control device further includes infrared communication device 6, which is connected with processor 1, is used for and hydrogenation stations
Infrared communication is carried out, reports hydrogenated state, hydrogenation mouth communication can meet SAE-J2799, by being hydrogenated with mouth infrared communication and hydrogenation
Stand communication, report hydrogen-feeding system hydrogen ampuliform state.
In addition, the application hydrogen supply control device further includes shutdown selftest module, resting state can be entered in the case of shutdown,
And timing wake-up, check whether the density of hydrogen of hydrogen storage system, pressure, temperature are abnormal, occur sending alarm during dangerous situation, and
Active pressure release.Mainly by the processor timing wake-up under shutdown status, and the hydrogen storage state-detection of hydrogen-feeding system is carried out, including
Hydrogen bottle temperature and pressure detects, the detection of cabin density of hydrogen, and when finding that hydrogen storage bottle is abnormal, exclusive or cabin density of hydrogen is excessive, then
Into hydrogen-feeding system malfunction, troubleshooting can carry out next subsystem unlatching.
With reference to Fig. 3, the carrying out practically state of the application includes：Fault mode, standby mode, automatic mode.
The fault mode of this vehicle-mounted hydrogen-feeding system controller, the sensor mainly detected in analogue signal processor 3
During abnormal signal, system can then enter fault mode, while the solenoid valve abnormality fed back in lower edge switch driver 5
When, system will also enter fault mode.
Standby mode, when controller 7 power on and self-test by when, i.e., into standby mode, under standby mode, receive
During the hydrogen supply instruction of fuel cell controller, into automatic mode, timer-controlled self-inspection, when detecting the system failure, into failure
Pattern.When vehicle is shut down, periodically automatically wake up into standby mode, carry out fault diagnosis, occur sending out during dangerous situation
Go out alarm, and the active pressure release in the case of permission.
Under automatic mode, when entering this mode, continue detection sensor and pass numerical value back, open hydrogen bottle cylinder valve 105 and supply
Hydrogen pipeline electromagnetic valve 208, safeguards system hydrogen supply.
Claims (9)
- A kind of 1. hydrogen supply control device, it is characterised in that including：Processor (1)；Power module (2), is connected with processor (1)；Analogue signal processor (3), is connected with processor (1), for receiving in hydrogen bottle temperature and pressure state, hydrogen supply pipeline Density of hydrogen in pressure section and the pressure value of high pressure section, hydrogen-feeding system cabin；Vehicle bus communication module (4), is connected with processor (1), for data transmit-receive；Lower edge switch driver (5), is connected with processor (1), for controlling hydrogen bottle cylinder valve (105) and hydrogen supply pipeline electromagnetic valve (208)。
- 2. a kind of hydrogen supply control device according to claim 1, it is characterised in that the hydrogen supply control device further includes One pressure sensor (P) and temperature sensor (T), the first pressure sensor (P) and temperature sensor (T) with hydrogen bottle (101) connect；The temperature sensor (T) and first pressure sensor (P) measure the temperature of hydrogen bottle (101), pressure state respectively, send To analogue signal processor (3), the processor (1) externally sends data by vehicle bus communication module (4).
- 3. a kind of hydrogen supply control device according to claim 2, it is characterised in that the hydrogen bottle (101) is equipped with emptying Mouth (102), is equipped with fusible plug (103) between the hydrogen bottle (101) and drain (102).
- 4. a kind of hydrogen supply control device according to claim 3, it is characterised in that the fusible plug (103) and drain (102) spark arrester (104) is equipped between.
- 5. a kind of hydrogen supply control device according to claim 1, it is characterised in that the hydrogen supply control device further includes Two pressure sensors (201) and the 3rd pressure sensor, the second pressure sensor (201) and the intermediate pressure section of hydrogen supply pipeline connect Connect, the 3rd pressure sensor is connected with the high pressure section of hydrogen supply pipeline；The second pressure sensor (201) and the 3rd pressure sensor are by the intermediate pressure section of the hydrogen supply pipeline measured and high pressure section Pressure value is sent to analogue signal processor (3), the processor (1) intermediate pressure section pressure value more than the second given threshold or When high pressure section pressure value is more than three given thresholds, hydrogen bottle cylinder valve (105) and hydrogen supplying tube are closed by lower edge switch driver (5) Way solenoid valve (208), and the pressure value of intermediate pressure section and high pressure section is externally sent by vehicle bus communication module (4).
- A kind of 6. hydrogen supply control device according to claim 1 or 5, it is characterised in that the intermediate pressure section of the hydrogen supply pipeline Pressure reducing valve is equipped between high pressure section.
- 7. a kind of hydrogen supply control device according to claim 1, it is characterised in that the hydrogen supply control device further includes point At the hydrogen gas concentration sensor (301) being distributed in each cabin of hydrogen-feeding system, the hydrogen gas concentration sensor (301) and analog signal Device (3) connection is managed, for gathering the density of hydrogen to emergency chamber, is sent to analogue signal processor (3), the processor (1) Hydrogen bottle cylinder valve (105) is closed by lower edge switch driver (5) when density of hydrogen exceedes setting value.
- 8. a kind of hydrogen supply control device according to claim 7, it is characterised in that the hydrogen supply control device further includes red Outer communicator (6), the infrared communication device (6) are connected with processor (1), for carrying out infrared communication with hydrogenation stations, report hydrogenation State.
- A kind of 9. hydrogen supply control device according to claim 1, it is characterised in that the vehicle bus communication module (4) Using CAN, Lin or FlexRay vehicle bus communication modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227793.0A CN107968213A (en) | 2017-11-29 | 2017-11-29 | Hydrogen supply control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227793.0A CN107968213A (en) | 2017-11-29 | 2017-11-29 | Hydrogen supply control device |
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| CN107968213A true CN107968213A (en) | 2018-04-27 |
Family
ID=61999083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711227793.0A Pending CN107968213A (en) | 2017-11-29 | 2017-11-29 | Hydrogen supply control device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538933A (en) * | 2018-12-29 | 2019-03-29 | 武汉格罗夫氢能汽车有限公司 | A kind of shared cylinder valve component of multiple hydrogen storage bottles |
| CN110159918A (en) * | 2019-05-30 | 2019-08-23 | 北京亿华通科技股份有限公司 | A kind of hydrogen storage cylinder method for controlling opening and closing of fuel cell hydrogen system |
| CN111880441A (en) * | 2020-06-29 | 2020-11-03 | 北京航天试验技术研究所 | Controller and control method of vehicle-mounted hydrogen supply system |
| CN111952633A (en) * | 2020-08-19 | 2020-11-17 | 上海捷氢科技有限公司 | Fuel cell hydrogen storage system and fuel cell vehicle |
| CN112050080A (en) * | 2020-09-14 | 2020-12-08 | 北京航天试验技术研究所 | Distributed control system, control method and measurement and control system for liquid hydrogen refueling station |
| CN112349931A (en) * | 2020-11-27 | 2021-02-09 | 武汉格罗夫氢能汽车有限公司 | Hydrogen supply control device and method of fuel cell system and hydrogen energy automobile |
| CN113097534A (en) * | 2021-04-02 | 2021-07-09 | 中车青岛四方机车车辆股份有限公司 | Hydrogen replacement device and rail vehicle |
| CN113483267A (en) * | 2021-06-23 | 2021-10-08 | 黄冈格罗夫氢能汽车有限公司 | Multi-hydrogen-supply-system controller networking control system and method and hydrogen energy automobile |
| CN113954698A (en) * | 2021-12-07 | 2022-01-21 | 上海捷氢科技有限公司 | Fuel cell automobile, and hydrogenation control system and method of fuel cell |
| CN114220990A (en) * | 2021-12-15 | 2022-03-22 | 山东科技大学 | Infrared communication module of vehicle-mounted hydrogen storage and supply system |
| CN114361508A (en) * | 2021-12-15 | 2022-04-15 | 山东科技大学 | Controller of vehicle-mounted hydrogen system |
| CN116031438A (en) * | 2022-10-28 | 2023-04-28 | 重庆长安新能源汽车科技有限公司 | Hydrogen storage system of fuel cell and fuel cell vehicle |
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| CN111880441A (en) * | 2020-06-29 | 2020-11-03 | 北京航天试验技术研究所 | Controller and control method of vehicle-mounted hydrogen supply system |
| CN111952633A (en) * | 2020-08-19 | 2020-11-17 | 上海捷氢科技有限公司 | Fuel cell hydrogen storage system and fuel cell vehicle |
| CN112050080A (en) * | 2020-09-14 | 2020-12-08 | 北京航天试验技术研究所 | Distributed control system, control method and measurement and control system for liquid hydrogen refueling station |
| CN112349931A (en) * | 2020-11-27 | 2021-02-09 | 武汉格罗夫氢能汽车有限公司 | Hydrogen supply control device and method of fuel cell system and hydrogen energy automobile |
| CN113097534A (en) * | 2021-04-02 | 2021-07-09 | 中车青岛四方机车车辆股份有限公司 | Hydrogen replacement device and rail vehicle |
| CN113483267A (en) * | 2021-06-23 | 2021-10-08 | 黄冈格罗夫氢能汽车有限公司 | Multi-hydrogen-supply-system controller networking control system and method and hydrogen energy automobile |
| CN113954698A (en) * | 2021-12-07 | 2022-01-21 | 上海捷氢科技有限公司 | Fuel cell automobile, and hydrogenation control system and method of fuel cell |
| CN114220990A (en) * | 2021-12-15 | 2022-03-22 | 山东科技大学 | Infrared communication module of vehicle-mounted hydrogen storage and supply system |
| CN114361508A (en) * | 2021-12-15 | 2022-04-15 | 山东科技大学 | Controller of vehicle-mounted hydrogen system |
| CN114220990B (en) * | 2021-12-15 | 2024-06-04 | 山东科技大学 | Infrared communication module of vehicle-mounted hydrogen storage and supply system |
| CN116031438A (en) * | 2022-10-28 | 2023-04-28 | 重庆长安新能源汽车科技有限公司 | Hydrogen storage system of fuel cell and fuel cell vehicle |
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