CN113497810B - Fuel cell purging control system and method - Google Patents
Fuel cell purging control system and method Download PDFInfo
- Publication number
- CN113497810B CN113497810B CN201911307117.3A CN201911307117A CN113497810B CN 113497810 B CN113497810 B CN 113497810B CN 201911307117 A CN201911307117 A CN 201911307117A CN 113497810 B CN113497810 B CN 113497810B
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- China
- Prior art keywords
- fuel cell
- purging
- terminal
- time period
- server
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- 238000010926 purge Methods 0.000 title claims abstract description 102
- 239000000446 fuel Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- 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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04179—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by purging or increasing flow or pressure of 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
- H01M8/04223—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
- H01M8/04298—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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Fuel Cell (AREA)
Abstract
The invention provides a fuel cell purging control system and a method, wherein the fuel cell purging control system comprises a server, a terminal and a fuel cell controller, the server is connected with the terminal, the terminal is connected with the fuel cell controller, a remote staff sets a purging time period on the server, the terminal receives the purging time period from the server, the terminal sends the purging instruction to the fuel cell controller according to the current time and the purging time period, and the fuel cell controller receives the purging instruction and controls the fuel cell to perform shutdown purging. The method has the advantages that the purging time period can be set remotely; the fuel cell controller performs cold purging according to the purging time period stored in the fuel cell controller, and is not affected by network disconnection.
Description
Technical Field
The present invention relates to a control system and method, and more particularly to a fuel cell purge control system and method.
Background
The technology of the hydrogen fuel cell automobile is gradually developed and mature, and the hydrogen fuel cell automobile is used as a new energy automobile with zero pollution and zero emission, and is increasingly introduced into a traffic system, so that the hydrogen fuel cell automobile is widely accepted by the public. The fuel cell vehicle takes hydrogen as fuel, and chemical energy is efficiently converted into electric energy through the fuel engine so as to drive the vehicle, and only pure water is discharged in the whole process, so that the most ideal energy-saving environment-friendly zero-emission vehicle of the traditional fossil fuel vehicle is replaced in the near future.
Fuel cell vehicles use hydrogen as an energy source, and oxygen in the air participates in the action of a catalyst to generate energy and generate water. However, since the water is frozen and swelled at a low temperature, the fuel cell is damaged, and thus, a special purging operation (hereinafter referred to as cold purging operation) is required during shutdown, so that additional water is discharged, and damage to the protection stack is avoided.
In the prior art, the shutdown purging operation time is long, and if the purging operation is carried out for a long time every time when the vehicle is shut down, the experience of a driver is seriously influenced; the fuel cell stops working after the power supply is turned off, and the temperature of the fuel cell cannot be monitored; the temperature of the fuel cell after shutdown cannot be calculated to be reduced to a small extent before shutdown; the positions of the vehicles are unevenly distributed, and the vehicles are difficult to uniformly configure.
In view of the foregoing, there is a need for a fuel cell purge control system and method that overcomes the shortcomings of the prior art.
Disclosure of Invention
The present invention is directed to a fuel cell purge control system and method that overcomes the shortcomings of the prior art. The invention aims at achieving the following technical scheme.
The invention provides a fuel cell purging control system and a method, wherein the fuel cell purging control system comprises a server, a terminal and a fuel cell controller, the server is connected with the terminal, the terminal is connected with the fuel cell controller, a remote staff sets a purging time period on the server, the terminal receives the purging time period from the server, the terminal sends a purging instruction to the fuel cell controller according to the current time and the purging time period, and the fuel cell controller receives the purging instruction and controls the fuel cell to purge when the fuel cell is shut down according to the purging instruction.
According to the fuel cell purging control system and method provided by the embodiment of the invention, the server and the terminal are connected through a network.
According to the fuel cell purging control system and method provided by the embodiment of the invention, the terminal and the fuel cell controller are connected in a wired or wireless mode.
According to the fuel cell purging control system and method provided by the embodiment of the invention, the fuel cell purging control system further comprises a plurality of terminals and a plurality of fuel cell controllers, wherein the server is respectively connected with the plurality of terminals, and each terminal is connected with one or more fuel cell controllers.
One embodiment of the present invention provides a fuel cell purge control system and method, wherein the fuel cell purge control method includes the steps of:
step 1: updating a purge time period on the terminal;
step 2: judging whether the current time is in the purging time period, if so, executing the step 3; if not, ending the process;
step 3: judging whether the fuel cell is shut down, if yes, executing step 4; if not, executing the step 3 again;
step 4: a fuel cell shutdown cold purge is performed.
The fuel cell purge control system and method according to the above-described one embodiment of the present invention, wherein the step 1: updating the purge period on the terminal includes:
step 101: starting a terminal and connecting the terminal with a server;
step 102: judging whether the purging time period stored by the terminal is consistent with the purging time period of the server, if so, executing the step 2; if no, go to step 103;
step 103: updating the purging time period stored by the terminal according to the purging time period of the server.
The fuel cell purge control system and method have the advantages that: the purging time period is configured remotely by using a network, so that convenience and flexibility are realized; the purging time of the fuel cell vehicle can be set without limiting the vehicle operation region; the device can be set for a single device and can be set for a plurality of devices in batches; the fuel cell can be controlled to perform a cold purge from a local read period when a disconnection occurs, without being affected by the network.
Drawings
The present disclosure will become more readily understood with reference to the accompanying drawings. As will be readily appreciated by those skilled in the art: the drawings are only for illustrating the technical scheme of the present invention and are not intended to limit the scope of the present invention. In the figure:
FIG. 1 illustrates a block diagram of a fuel cell purge control system according to one embodiment of the invention;
fig. 2 shows a flowchart of a fuel cell purge control method according to an embodiment of the present invention.
Detailed Description
Figures 1-2 and the following description depict alternative embodiments of the invention to teach those skilled in the art how to make and reproduce the invention. In order to teach the technical solution of the present invention, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations or alternatives derived from these embodiments that fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. Thus, the invention is not limited to the following alternative embodiments, but only by the claims and their equivalents.
Fig. 1 shows a block diagram of a fuel cell purge control system according to an embodiment of the present invention. As shown in fig. 1, the fuel cell purging control system includes a server 10, a terminal 20 and a fuel cell controller 30, a remote operator sets a purging period on the server 10, the terminal 20 receives the purging period from the server 10, the remote operator sets the purging period on the server 10, the terminal 20 receives the purging period from the server 10, the terminal 20 sends a purging command to the fuel cell controller 30 according to the current time and the purging period, and the fuel cell controller 30 receives the purging command and controls the fuel cell to purge when the fuel cell is shut down according to the purging command.
According to the fuel cell purge control system and method provided in the above-described one embodiment of the present invention, the server 10 and the terminal 20 are connected through a network.
According to the fuel cell purge control system and method provided in the above-described one embodiment of the present invention, the terminal 20 and the fuel cell controller 30 are connected by a wired or wireless means.
According to the fuel cell purge control system and method provided in the above-described one embodiment of the present invention, wherein the fuel cell purge control system further includes a plurality of terminals 20 and a plurality of fuel cell controllers 30, the server 10 is connected to the plurality of terminals 20, respectively, and each terminal 20 is connected to one or more of the fuel cell controllers 30.
According to the fuel cell purge control system and method provided in the above-described embodiment of the present invention, the remote operator may configure different purge time periods for each terminal 20 on the server 10 according to the location and environment of the terminal 20 and the fuel cell controller 30.
Fig. 2 shows a flowchart of a fuel cell purge control method according to an embodiment of the present invention. As shown in fig. 2, wherein the fuel cell purge control method includes a plurality of steps:
step 1: updating a purge time period on the terminal;
step 2: judging whether the current time is in the purging time period, if so, executing the step 3; if not, ending the process;
step 3: judging whether the fuel cell is shut down, if yes, executing step 4; if not, executing the step 3 again;
step 4: a fuel cell shutdown cold purge is performed.
The fuel cell purge control system and method according to the above-described one embodiment of the present invention, wherein the step 1: updating the purge period on the terminal includes:
step 101: starting a terminal and connecting the terminal with a server;
step 102: judging whether the purging time period stored by the terminal is consistent with the purging time period of the server, if so, executing the step 2; if no, go to step 103;
step 103: updating the purging time period stored by the terminal according to the purging time period of the server.
The fuel cell purge control system and method have the advantages that: the purging time period is configured remotely by using a network, so that convenience and flexibility are realized; the purging time of the fuel cell vehicle can be set without limiting the vehicle operation region; the device can be set for a single device and can be set for a plurality of devices in batches; the fuel cell can be controlled to perform a cold purge from a local read period when a disconnection occurs, without being affected by the network.
It will of course be realised that while the foregoing has been given by way of illustrative example of this invention, such and other modifications and variations thereto as would be apparent to persons skilled in the art are deemed to fall within the broad scope and ambit of this invention as is herein set forth. Thus, although the invention has been described with reference to preferred embodiments, it is not intended to be limited thereby to the novel apparatus, but, on the contrary, it is intended to cover various modifications and equivalent arrangements included within the broad scope of the foregoing disclosure, and the appended claims.
Claims (4)
1. The fuel cell purging control system is characterized by comprising a server, a terminal and a fuel cell controller, wherein the server is connected with the terminal, the terminal is connected with the fuel cell controller, a remote staff sets a purging time period on the server, the terminal receives the purging time period from the server, the terminal sends a purging instruction to the fuel cell controller according to the current time and the purging time period, the fuel cell controller receives the purging instruction and controls the fuel cell to purge when the fuel cell is shut down according to the purging instruction, and when the fuel cell breaks off, the fuel cell is controlled to execute cold purging from the local reading time period; the fuel cell purge control system performs the steps of:
step 1: updating a purge time period on the terminal; comprising the following steps:
step 101: starting a terminal and connecting the terminal with a server;
step 102: judging whether the purging time period stored in the terminal is consistent with the purging time period of the server, if so, executing
Step 2; if no, go to step 103;
step 103: updating the purging time period stored by the terminal according to the purging time period of the server;
step 2: judging whether the current time is in the purging time period, if so, executing the step 3; if not, ending the process;
step 3: judging whether the fuel cell is shut down, if yes, executing step 4; if not, executing the step 3 again;
step 4: a fuel cell shutdown cold purge is performed.
2. The fuel cell purge control system according to claim 1, wherein the server and the terminal are connected via a network.
3. The fuel cell purge control system according to claim 1, wherein the terminal and the fuel cell controller are connected by a wired or wireless means.
4. The fuel cell purge control system according to claim 1, further comprising a plurality of terminals and a plurality of fuel cell controllers, wherein the server is connected to the plurality of terminals, respectively, each terminal being connected to one or more of the fuel cell controllers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307117.3A CN113497810B (en) | 2020-04-02 | 2020-04-02 | Fuel cell purging control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307117.3A CN113497810B (en) | 2020-04-02 | 2020-04-02 | Fuel cell purging control system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113497810A CN113497810A (en) | 2021-10-12 |
| CN113497810B true CN113497810B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911307117.3A Active CN113497810B (en) | 2020-04-02 | 2020-04-02 | Fuel cell purging control system and method |
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| Country | Link |
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| CN (1) | CN113497810B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004355944A (en) * | 2003-05-29 | 2004-12-16 | Honda Motor Co Ltd | Purge device of fuel cell |
| JP2006040718A (en) * | 2004-07-27 | 2006-02-09 | Nissan Motor Co Ltd | Fuel cell system |
| JP2007134205A (en) * | 2005-11-11 | 2007-05-31 | Honda Motor Co Ltd | Fuel cell system and its scavenging method |
| CN101150199A (en) * | 2007-10-11 | 2008-03-26 | 新源动力股份有限公司 | Self-generated nitrogen blowing and cleaning system for protective fuel battery car engine |
| JP2009043581A (en) * | 2007-08-09 | 2009-02-26 | Panasonic Corp | Fuel cell management system, its program, and recording medium recorded with the same |
| CN104714453A (en) * | 2015-03-12 | 2015-06-17 | 北京恒泰声科科技有限公司 | Remote real-time monitoring and controlling system and method for sound wave soot blowers |
| CN109572487A (en) * | 2018-12-12 | 2019-04-05 | 电子科技大学 | A kind of shutdown control method of fuel cell hybrid system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6419744B2 (en) * | 2016-03-10 | 2018-11-07 | 三和化学株式会社 | Hydrogen supply support system |
-
2020
- 2020-04-02 CN CN201911307117.3A patent/CN113497810B/en active Active
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| JP2004355944A (en) * | 2003-05-29 | 2004-12-16 | Honda Motor Co Ltd | Purge device of fuel cell |
| JP2006040718A (en) * | 2004-07-27 | 2006-02-09 | Nissan Motor Co Ltd | Fuel cell system |
| JP2007134205A (en) * | 2005-11-11 | 2007-05-31 | Honda Motor Co Ltd | Fuel cell system and its scavenging method |
| JP2009043581A (en) * | 2007-08-09 | 2009-02-26 | Panasonic Corp | Fuel cell management system, its program, and recording medium recorded with the same |
| CN101150199A (en) * | 2007-10-11 | 2008-03-26 | 新源动力股份有限公司 | Self-generated nitrogen blowing and cleaning system for protective fuel battery car engine |
| CN104714453A (en) * | 2015-03-12 | 2015-06-17 | 北京恒泰声科科技有限公司 | Remote real-time monitoring and controlling system and method for sound wave soot blowers |
| CN109572487A (en) * | 2018-12-12 | 2019-04-05 | 电子科技大学 | A kind of shutdown control method of fuel cell hybrid system |
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| CN113497810A (en) | 2021-10-12 |
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