CN110729502A - Information acquisition system of proton exchange membrane fuel cell engine - Google Patents
Information acquisition system of proton exchange membrane fuel cell engine Download PDFInfo
- Publication number
- CN110729502A CN110729502A CN201911016998.3A CN201911016998A CN110729502A CN 110729502 A CN110729502 A CN 110729502A CN 201911016998 A CN201911016998 A CN 201911016998A CN 110729502 A CN110729502 A CN 110729502A
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- China
- Prior art keywords
- fuel cell
- sampling
- module
- exchange membrane
- proton exchange
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- 239000000446 fuel Substances 0.000 title claims abstract description 32
- 239000012528 membrane Substances 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000178 monomer Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 7
- 239000001257 hydrogen Substances 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H01M8/04888—Voltage of auxiliary devices, e.g. batteries, capacitors
-
- 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
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- 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)
- Fuel Cell (AREA)
Abstract
The invention discloses an information acquisition system of a proton exchange membrane fuel cell engine. The invention relates to an information acquisition system of a proton exchange membrane fuel cell engine, which comprises a sampling module, a data transmission module and a control module; the sampling module comprises an AD sampling processor and a plurality of electrode sampling heads, the electrode sampling heads correspond to the battery monomer modules one to one and are respectively connected and fixed at voltage output parts of the battery monomer modules, the electrode sampling heads are electrically connected with the AD sampling processor, and the AD sampling processor transmits collected voltage signals to the control module through the data transmission module. The invention has the advantages that the multiple and disorderly fuel cell voltage sampling lines of the fuel cell are reduced, and the determination of weak anti-interference brought by the length and the number of the wiring harness is reduced; the invention can effectively improve the sampling reliability of the hydrogen fuel cell, introduce the wiring harness complexity of the module and improve the modular design of the hydrogen fuel cell.
Description
Technical Field
The invention relates to the technical field of hydrogen fuel cells, in particular to an information acquisition system of a proton exchange membrane fuel cell engine.
Background
In order to provide a battery pack with a sufficiently high output voltage, a battery pack of a typical new energy vehicle is formed by connecting a plurality of single batteries in series. The proton exchange membrane fuel cell engine is one of the important development directions of new energy automobile novel power, and the running state of each system forming the fuel cell engine is mainly represented by the voltage value of a single battery. At present, for the acquisition of single-chip voltage of a proton exchange membrane fuel cell engine, a wiring is used for connecting out voltage information to an information processing control module for processing, the number of connecting wire harnesses in the middle is large, the anti-interference performance is poor, the maintenance and replacement difficulty is easy to occur, and for a fuel cell stack consisting of dozens of to hundreds of single-chip cells, certain safety and reliability risks exist in the single-chip cell voltage monitoring of the multiple wire harnesses.
Disclosure of Invention
The invention aims to provide an information acquisition system of a proton exchange membrane fuel cell engine, which has high reliability, high maintenance convenience and strong anti-interference performance, aiming at the defects of the prior art.
The invention relates to an information acquisition system of a proton exchange membrane fuel cell engine, which comprises a sampling module, a data transmission module and a control module; the sampling module includes AD sampling processor and a plurality of electrode sampling head, a plurality of electrode sampling heads and battery monomer module one-to-one, and connect respectively and fix the voltage output position of battery monomer module, a plurality of electrode sampling heads with AD sampling processor electricity is connected, AD sampling processor passes through data transfer module and sends the voltage signal who gathers to control module.
Preferably, the data transmission module is a CAN bus transmission device or a wireless transmission device.
Preferably, the electrode sampling head is subjected to insulation layer removing treatment, so that the metal conducting part inside the electrode sampling head is exposed.
Preferably, the electrode sampling head is electrically connected with the AD sampling processor through a wire.
Preferably, the conductive metal part is fixed to a voltage output part of the battery cell module in a compressed manner.
Preferably, the conductive metal part is connected to the voltage output part of the battery cell module in a pressing manner.
Preferably, the adhesive joint is made of epoxy resin.
Preferably, the electrode sampling head and the voltage output part are tested for conduction and insulation through an insulation resistance instrument, so that the contact resistance of the electrode sampling head and the voltage output part is ensured to be less than 0.01 ohm, and the insulation resistance of each electrode sampling head and the adjacent electrode sampling head is more than 50M ohm.
The invention has the advantages that the multiple and disorderly fuel cell voltage sampling lines of the fuel cell are reduced, and the determination of weak anti-interference brought by the length and the number of the wiring harness is reduced; the invention can effectively improve the sampling reliability of the hydrogen fuel cell, introduce the wiring harness complexity of the module and improve the modular design of the hydrogen fuel cell.
Drawings
Fig. 1 is a schematic structural diagram of an information acquisition system of a proton exchange membrane fuel cell engine according to the present invention.
1-a sampling module; 11-AD sampling processor; 12-electrode sampling head; 2-a data transfer module; 3-a control module; 4-battery cell module.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the information acquisition system of a proton exchange membrane fuel cell engine of the present invention comprises a sampling module 1, a data transmission module 2 and a control module 3; sampling module 1 includes AD sampling processor 11 and a plurality of electrode sampling head 12, a plurality of electrode sampling heads 12 and battery monomer module 4 one-to-one, and connect respectively and fix the voltage output position at battery monomer module 4, a plurality of electrode sampling heads 12 are connected with AD sampling processor 11 electricity, and AD sampling processor 11 passes through data transfer module 2 and sends the voltage signal who gathers to control module 3.
The invention has the advantages that the multiple and disorderly fuel cell voltage sampling lines of the fuel cell are reduced, and the determination of weak anti-interference brought by the length and the number of the wiring harness is reduced; the invention can effectively improve the sampling reliability of the hydrogen fuel cell, introduce the wiring harness complexity of the module and improve the modular design of the hydrogen fuel cell.
The data transmission module 2 provides a centralized sampling processing and information issuing mode for centralized sampling and sending out through a bus or wireless mode in a CAN bus transmission device or a wireless transmission device.
The electrode sampling head 12 may be subjected to a deplating process to expose the internal metal conductive portions.
The electrode sampling head 12 may be electrically connected to the AD sampling processor 11 through a wire.
The conductive metal portion may be fixed to the voltage output portion of the battery cell module 4 by being pressed.
The fixing manner is various, and is not limited herein, and in the present embodiment, the conductive metal part may be compression-bonded to the voltage output part of the battery cell module 4.
The adhesive bonding may be an epoxy.
The electrode sampling head 12 and the voltage output part can be tested in a conducting and insulating way through an insulation resistance instrument, so that the contact resistance of the electrode sampling head 12 and the voltage output part is ensured to be less than 0.01 ohm, and the insulation resistance of each electrode sampling head 12 and the adjacent electrode sampling head 12 is more than 50M ohm.
The above is not relevant and is applicable to the prior art.
While certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing is illustrative only and is not limiting of the scope of the invention, as various modifications or additions may be made to the specific embodiments described and substituted in a similar manner by those skilled in the art without departing from the scope of the invention as defined in the appending claims. It should be understood by those skilled in the art that any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. An information acquisition system of a proton exchange membrane fuel cell engine is characterized in that: comprises a sampling module (1), a data transmission module (2) and a control module (3); sampling module (1) includes AD sampling processor (11) and a plurality of electrode sampling head (12), a plurality of electrode sampling head (12) and battery monomer module (4) one-to-one, and connect respectively to be fixed the voltage output position of battery monomer module (4), a plurality of electrode sampling head (12) with AD sampling processor (11) electricity is connected, AD sampling processor (11) send the voltage signal who gathers to control module (3) through data transfer module (2).
2. The system of claim 1, wherein the system further comprises: the data transmission module (2) is a CAN bus transmission device or a wireless transmission device.
3. The system of claim 1, wherein the system further comprises: the electrode sampling head (12) is subjected to insulation layer removal treatment, and the metal conducting part inside is exposed.
4. The information acquisition system of a proton exchange membrane fuel cell engine as claimed in claim 3, wherein: the electrode sampling head (12) is electrically connected with the AD sampling processor (11) through a wire.
5. The system of claim 4, wherein the proton exchange membrane fuel cell engine further comprises: the conductive metal part is tightly pressed and fixed at the voltage output part of the battery monomer module (4).
6. The information acquisition system of a proton exchange membrane fuel cell engine as claimed in claim 5, wherein: the conductive metal part is tightly pressed and glued to the voltage output part of the battery monomer module (4).
7. The system of claim 6, wherein the proton exchange membrane fuel cell engine further comprises: the adhesive joint adopts epoxy resin.
8. The system of claim 7, wherein the proton exchange membrane fuel cell engine further comprises: conducting and insulating the electrode sampling head (12) and the voltage output part through an insulation resistance instrument to test, ensuring that the contact resistance of the electrode sampling head (12) and the voltage output part is less than 0.01 ohm, and the insulation resistance of each electrode sampling head (12) and the adjacent electrode sampling head (12) is more than 50M ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911016998.3A CN110729502A (en) | 2019-10-24 | 2019-10-24 | Information acquisition system of proton exchange membrane fuel cell engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911016998.3A CN110729502A (en) | 2019-10-24 | 2019-10-24 | Information acquisition system of proton exchange membrane fuel cell engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110729502A true CN110729502A (en) | 2020-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911016998.3A Pending CN110729502A (en) | 2019-10-24 | 2019-10-24 | Information acquisition system of proton exchange membrane fuel cell engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110729502A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003338275A (en) * | 2002-05-21 | 2003-11-28 | Nissan Motor Co Ltd | Secondary battery module |
| CN1680822A (en) * | 2004-04-07 | 2005-10-12 | 上海神力科技有限公司 | Voltage detecting monitor of large-scale integrated fuel battery |
| WO2008082036A1 (en) * | 2006-11-28 | 2008-07-10 | Fuelcell Power, Inc. | Fuel cell stack and operating method for catalyst cleaning thereof |
| CN102207529A (en) * | 2010-03-31 | 2011-10-05 | 比亚迪股份有限公司 | Voltage sampling device and method capable of judging sampling line break of battery pack |
| CN203688782U (en) * | 2014-01-27 | 2014-07-02 | 北京智行鸿远汽车技术有限公司 | Pure electric vehicle unit cell voltage independent acquisition system |
| CN105576765A (en) * | 2016-02-04 | 2016-05-11 | 惠州市蓝微新源技术有限公司 | Voltage acquisition circuit for multiple batteries |
| CN108120941A (en) * | 2017-12-29 | 2018-06-05 | 上海神力科技有限公司 | A kind of fuel cell pile single slice voltage collection device |
| CN109188052A (en) * | 2018-09-20 | 2019-01-11 | 重庆氢弗赛新能源科技有限公司 | A kind of installation of fuel cell voltage acquisition winding displacement and fastening method |
| CN208522039U (en) * | 2018-05-31 | 2019-02-19 | 天津中德应用技术大学 | Proton exchange membrane h2 fuel cell stack output protecting device |
| CN211829053U (en) * | 2019-10-24 | 2020-10-30 | 武汉格罗夫氢能汽车有限公司 | Information acquisition system of proton exchange membrane fuel cell engine |
-
2019
- 2019-10-24 CN CN201911016998.3A patent/CN110729502A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003338275A (en) * | 2002-05-21 | 2003-11-28 | Nissan Motor Co Ltd | Secondary battery module |
| CN1680822A (en) * | 2004-04-07 | 2005-10-12 | 上海神力科技有限公司 | Voltage detecting monitor of large-scale integrated fuel battery |
| WO2008082036A1 (en) * | 2006-11-28 | 2008-07-10 | Fuelcell Power, Inc. | Fuel cell stack and operating method for catalyst cleaning thereof |
| CN102207529A (en) * | 2010-03-31 | 2011-10-05 | 比亚迪股份有限公司 | Voltage sampling device and method capable of judging sampling line break of battery pack |
| CN203688782U (en) * | 2014-01-27 | 2014-07-02 | 北京智行鸿远汽车技术有限公司 | Pure electric vehicle unit cell voltage independent acquisition system |
| CN105576765A (en) * | 2016-02-04 | 2016-05-11 | 惠州市蓝微新源技术有限公司 | Voltage acquisition circuit for multiple batteries |
| CN108120941A (en) * | 2017-12-29 | 2018-06-05 | 上海神力科技有限公司 | A kind of fuel cell pile single slice voltage collection device |
| CN208522039U (en) * | 2018-05-31 | 2019-02-19 | 天津中德应用技术大学 | Proton exchange membrane h2 fuel cell stack output protecting device |
| CN109188052A (en) * | 2018-09-20 | 2019-01-11 | 重庆氢弗赛新能源科技有限公司 | A kind of installation of fuel cell voltage acquisition winding displacement and fastening method |
| CN211829053U (en) * | 2019-10-24 | 2020-10-30 | 武汉格罗夫氢能汽车有限公司 | Information acquisition system of proton exchange membrane fuel cell engine |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210220 Address after: 046000 7th floor, block a, Yuecheng financial service center, No.36 zhuomaxi street, Changzhi City, Shanxi Province Applicant after: Zhongji hydrogen energy automobile (Changzhi) Co.,Ltd. Address before: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Applicant before: WUHAN LUOGEFU HYDROGEN ENERGY AUTOMOBILE Co.,Ltd. |