CN110212217A - Auxiliary pile simulator for fuel cell generation test - Google Patents
Auxiliary pile simulator for fuel cell generation test Download PDFInfo
- Publication number
- CN110212217A CN110212217A CN201910222267.8A CN201910222267A CN110212217A CN 110212217 A CN110212217 A CN 110212217A CN 201910222267 A CN201910222267 A CN 201910222267A CN 110212217 A CN110212217 A CN 110212217A
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- Prior art keywords
- module
- gas
- fuel cell
- pile
- regulating valve
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- 239000000446 fuel Substances 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 34
- 238000004088 simulation Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 239000000498 cooling water Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 55
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04305—Modeling, demonstration models of fuel cells, e.g. for training purposes
-
- 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 present invention relates to a kind of auxiliary pile simulators for fuel cell generation test, including Cathode Numerical Simulation of A module, anode analog module and cooling s imulation module, wherein, cooling s imulation module includes being sequentially connected cooling water inlet, cooling water pipeline and cooling water outlet, and cooling water pipeline is equipped with primary heater and the first regulating valve；Anode analog module includes anodic gas entrance, anodic gas pipeline, exhaust outlet and anodic gas outlet, anodic gas pipeline is tee tube, one end jointed anode gas access, remaining both ends is separately connected exhaust outlet and anodic gas outlet, compared with prior art, the present invention can replace pile to simulate the physical state variation that pile is occurred in power generation process, realize the simulation of pile fuel consumption, the simulation of pile flow resistance, and in pile gas humidity simulation, so that it is accurately reliable using system testing of the invention, meet actual working condition.
Description
Technical field
The present invention relates to fuel cell test fields, more particularly, to a kind of for the auxiliary of fuel cell generation test
Help pile simulator.
Background technique
Fuel cell generation mainly supplies subsystem, air supply subsystem, thermal management subsystem by pile, hydrogen
It is formed with controller, the accurate controlling party of the collaborative work of each subsystem and each parameter can ensure that the high output property of fuel cell
Energy.Test to existing fuel cell generation development phase generally uses two ways: first is that subsystems are integrated
The test verifying of whole synthesis performance is carried out afterwards；Second is that the components of sub-system carry out individually in individual subsystem platform
Test verifying.But it can be had the following problems in the two traditional test methods: 1, in the mistake to the system testing integrated
Cheng Zhong directly may cause irreversible damage using galvanic pile module if subsystem haves the defects that design to pile.2, such as
Fruit uses existing simple simulation pile, is merely able to realize that the design of independent subsystem is verified, for example supplies son in fuel
During system testing, pile can be individually simulated in the physical state parameter of subsystem using pile simulator, but can not be right
The physical state of the fuel battery engine system integrated carries out accurate simulation, such as analog fuel and oxidation simultaneously comprehensively
The consumption of agent, the generation of water and the generation of cathode side humid gas in pile, the heat production etc. of pile, so that there are one for test result
Fixed deviation.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind to be used for fuel cell
The auxiliary pile simulator of electricity generation system test.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of auxiliary pile simulator for fuel cell generation test, including Cathode Numerical Simulation of A module, anode
Analog module and cooling s imulation module, wherein
The cooling s imulation module includes being sequentially connected cooling water inlet, cooling water pipeline and cooling water outlet, described
Cooling water pipeline is equipped with primary heater and the first regulating valve；
The anode analog module includes that anodic gas entrance, anodic gas pipeline, exhaust outlet and anodic gas export,
The anodic gas pipeline is tee tube, and one end jointed anode gas access, remaining both ends is separately connected exhaust outlet and anode gas
Body outlet, one end of tee tube jointed anode gas vent are equipped with the second regulating valve, and one end of tee tube connection exhaust outlet is equipped with
Flow controller；
The Cathode Numerical Simulation of A module includes that sequentially connected cathode gas inlet, cathode gas pipeline and cathode gas go out
Mouthful, the cathode gas pipeline is equipped with aqueous vapor humidifying unit.
Further, one end of the tee tube jointed anode gas access is equipped with gas buffer room.
Further, the aqueous vapor humidifying unit includes being adjusted by the sequentially connected humidifier of water pipe, third mutually
Valve, radiator, water tank, water pump and secondary heater, secondary heater reconnect humidifier and form water circulation, the humidifier
Jointed anode gas pipeline.
Further, further include shell, upper, middle and lower-ranking structure, the cooling s imulation module are provided in the shell
It is mounted on upper layer, the Cathode Numerical Simulation of A module of the anode analog module installation in middle level, described is mounted on lower layer.
Further, temperature sensing is equipped in the Cathode Numerical Simulation of A module, anode analog module and cooling s imulation module
Device and pressure sensor.
Further, humidity sensor is additionally provided in the Cathode Numerical Simulation of A module.
It further, further include controller, for controlling each regulating valve, each heater, flow controller and humidifier
Parameter.
Further, first regulating valve, the second regulating valve and third regulating valve are all made of Pcv valve.
Compared with prior art, the invention has the following advantages that
1, the present invention can improve simulation by design Cathode Numerical Simulation of A module, anode analog module and cooling s imulation module
The physical state variation that pile is occurred in power generation process out, realizes the simulation of pile fuel consumption, and pile flow resistance is simulated, with
And the simulation of gas humidity meets actual working condition so that accurately reliable using system testing of the invention in pile；Together
When, the present invention can replace pile in test, avoid in test process because of the problems such as design defect damage caused by pile.
2, Cathode Numerical Simulation of A module of the invention, anode analog module and cooling s imulation module can work independently mutually,
It can be suitable for the integrated testability of fuel cell generation, can also be suitable for the independent survey of each subsystem of fuel cell
Examination, strong applicability.
3, it is equipped with gas buffer room in anode analog module, is used for relieving anode gas pulse pressure present in pipeline
Power, so that gently stablizing by the air-flow that anode buffer is simulated.
4, the present invention is realized the integration of device, is played good to internal structure by the intracorporal Up-Center-Down Structure of shell
Good protective effect, it is highly-safe.
5, the present invention adjusts the parameters such as regulating valve, heater in each module by controller, realizes fining, automation
Control.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Appended drawing reference: 1, cooling s imulation module, 11, cooling water inlet, 12, cooling water outlet, 13, cold water shortage pipeline, 14,
Primary heater, the 15, first regulating valve, 2, anode analog module, 21, anodic gas entrance, 22, anodic gas outlet, 23, sun
Pole gas pipeline, the 24, second regulating valve, 25, flow controller, 26, exhaust outlet, 27, gas buffer room, 3, Cathode Numerical Simulation of A mould
Block, 31, cathode gas inlet, 32, cathode gas outlet, 33, cathode gas pipeline, 34, humidifier, 35, third regulating valve,
36, radiator, 37, water tank, 38, water pump, 39, secondary heater, 4, shell, 5, controller.
Specific 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, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figure 1, present embodiments providing a kind of auxiliary pile simulation dress for fuel cell generation test
It sets, including Cathode Numerical Simulation of A module 3, anode analog module 2 and cooling s imulation module 1.Cathode Numerical Simulation of A module 3 is for simulating cathode gas
The humidification of body, anode analog module 2 are used to simulate the consumption of anodic gas and the flow resistance of anode, and cooling s imulation module 1 is used for mould
The heat production of quasi- pile and the flow resistance of pile realize the accurate simulation of physical state variation to pile.Cathode gas in the present embodiment
Body is air, and anodic gas is hydrogen.
Cooling s imulation module 1 includes being sequentially connected cooling water inlet 11, cooling water pipeline 13 and cooling water outlet 12.It is cooling
Waterpipe 13 is equipped with primary heater 14 and the first regulating valve 15.Necessary pressure measurement is additionally provided in cooling s imulation module 1
Component, pipeline connecting part etc., such as temperature sensor and pressure sensor.
Anode analog module 2 includes anodic gas entrance 21, anodic gas pipeline 23, exhaust outlet 26 and anodic gas outlet
22.Anodic gas pipeline 23 is tee tube, and one end jointed anode gas access 21, remaining both ends is separately connected exhaust outlet 26 and sun
Pole gas vent 22.One end of tee tube jointed anode gas vent 22 is equipped with the second regulating valve 24；Tee tube connects exhaust outlet
26 one end is equipped with flow controller 25；One end of tee tube jointed anode gas access 21 is equipped with gas buffer room 27.Anode
Necessary pressure measurement unit, pipeline connecting part etc. are additionally provided in analog module 2, such as temperature sensor and pressure sensor.
Cathode Numerical Simulation of A module 3 includes that sequentially connected cathode gas inlet 31, cathode gas pipeline 33 and cathode gas go out
Mouth 32.Cathode gas pipeline 33 is equipped with aqueous vapor humidifying unit.The aqueous vapor humidifying unit includes being sequentially connected by water pipe mutually
Humidifier 34, third regulating valve 35, radiator 36, water tank 37, water pump 38 and secondary heater 39, secondary heater 39 connects again
It connects humidifier 34 and forms water circulation, 34 jointed anode gas pipeline 23 of humidifier.Necessary pressure is additionally provided in Cathode Numerical Simulation of A module 3
Power measuring part, pipeline connecting part etc., such as temperature sensor and pressure sensor and humidity sensor.Above-mentioned first regulating valve
15, the second regulating valve 24 and third regulating valve 35 are all made of PCV (positive crankcase ventilation (PCV)) valve.
The present embodiment further includes shell 4, and upper, middle and lower-ranking structure, the cooling s imulation module 1 are provided in shell 4
It is mounted on upper layer, the Cathode Numerical Simulation of A module 3 of the installation of anode analog module 2 in middle level, described is mounted on lower layer.
This example is additionally provided with a controller 5, for controlling each regulating valve, each heater, flow controller 25 and humidification
The parameter of device 34, controller 5 are controlled by the host computer of peripheral hardware, and existing pile operating parameter control is equipped in host computer
Software processed.
The working principle of the present embodiment are as follows:
Cooling s imulation module 1 is used to simulate the heat production of pile coolant flow channel flow resistance and pile.The module main first adds
Hot device 14 and the first regulating valve 15 are connected in sequence.Primary heater 14 is used to simulate the heat production of pile, the second regulating valve 24
For adjusting the flow resistance of pile.
Anode analog module 2 is used to simulate the flow resistance of anodic gas and the consumption of fuel.The module is set by tee tube
Two branches are counted, gas buffer room 27 and the second regulating valve 24 are housed on main branch connecting line.Second regulating valve 24 is for adjusting
The flow resistance of economize on electricity heap, gas buffer room 27 is for buffering pulse present in pipeline.Collateral branch's connecting pipe road is equipped with stream
Amount controller 25 and exhaust outlet 26 simulate the consumption of gas for controlling the emptying of fuel.
Cathode Numerical Simulation of A module 3 is used to simulate the humidification of cathode gas and the variation of anode side gas temperature.Add in the module
The circulation waterway that wet device 34, third regulating valve 35, radiator 36, water tank 37, water pump 38 and secondary heater 39 are formed, for humidification
Device 34 provides circulation humidification water.Water pump 38 provides power for recirculated water, with 35 Collaborative Control humidifier of third regulating valve, 34 water
The pressure and flow of side entrance: the adjusting of flow is the humidity for controlling 34 gas vent side of humidifier；The adjusting of pressure is
The variation of 34 gas side pressure of humidifier is followed for controlling water lateral pressure, it is ensured that humidifier 34 works in the pressure differential range of permission.
Secondary heater 39 and radiator 36 are used to control the water temperature of 34 water side entrance of humidifier, and the water temperature of water side can pass through humidifier 34
It exchanges heat with the water temperature of gas side, to control the temperature of anode side gas.
When the invention works, the anode for the pile of being simulated and the flow resistance characteristic of coolant flow channel are inputted first in host computer
Curve, the joint number of pile, the running operating point of pile.Host computer is by controller 5 come each regulating valve of real-time control, each heating
The parameter of device, flow controller 25 and humidifier 34.Anode and cooling are adjusted by the first regulating valve 15 and the second regulating valve 24
The flow resistance of runner；According to the joint number of pile, running operating point calculates battery-heating amount, fuel consumption and cathode side outlet gas
Then the humidity of body adjusts the calorific value of fuel cell by primary heater 14, adjust fuel by flow controller 25
Consumption controls the humidity and temperature of cathode gas outlet 32 by cathode humidification module.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (8)
1. a kind of auxiliary pile simulator for fuel cell generation test, which is characterized in that including Cathode Numerical Simulation of A
Module (3), anode analog module (2) and cooling s imulation module (1), wherein
The cooling s imulation module (1) includes being sequentially connected cooling water inlet (11), cooling water pipeline (13) and cooling water to go out
Mouth (12), the cooling water pipeline (13) are equipped with primary heater (14) and the first regulating valve (15)；
The anode analog module (2) includes anodic gas entrance (21), anodic gas pipeline (23), exhaust outlet (26) and sun
Pole gas vent (22), the anodic gas pipeline (23) are tee tube, one end jointed anode gas access (21), remaining both ends
It is separately connected exhaust outlet (26) and anodic gas outlet (22), one end of tee tube jointed anode gas vent (22) is equipped with second
Regulating valve (24), one end that tee tube connects exhaust outlet (26) are equipped with flow controller (25)；
The Cathode Numerical Simulation of A module (3) includes sequentially connected cathode gas inlet (31), cathode gas pipeline (33) and yin
Pole gas vent (32), the cathode gas pipeline (33) are equipped with aqueous vapor humidifying unit.
2. the auxiliary pile simulator according to claim 1 for fuel cell generation test, feature exist
In one end of the tee tube jointed anode gas access (21) is equipped with gas buffer room (27).
3. the auxiliary pile simulator according to claim 1 for fuel cell generation test, feature exist
In the aqueous vapor humidifying unit includes mutually by the sequentially connected humidifier of water pipe (34), third regulating valve (35), heat dissipation
Device (36), water tank (37), water pump (38) and secondary heater (39), secondary heater (39) reconnect humidifier (34) and form water
Circulation, the humidifier (34) jointed anode gas pipeline (23).
4. any auxiliary pile simulator for fuel cell generation test according to claim 1~3,
It is characterized in that, further includes shell (4), be provided with upper, middle and lower-ranking structure, the cooling s imulation module in the shell (4)
(1) it is mounted on upper layer, the Cathode Numerical Simulation of A module (3) of anode analog module (2) installation in middle level, described is mounted on down
Layer.
5. the auxiliary pile simulator according to claim 1 for fuel cell generation test, feature exist
In the Cathode Numerical Simulation of A module (3), anode analog module (2) and cooling s imulation module (3) are interior to be equipped with temperature sensor and pressure
Force snesor.
6. the auxiliary pile simulator according to claim 5 for fuel cell generation test, feature exist
In the Cathode Numerical Simulation of A module (3) is interior to be additionally provided with humidity sensor.
7. special according to any auxiliary pile simulator for fuel cell generation test of claim 3
Sign is, further includes controller (5), for controlling each regulating valve, each heater, flow controller (25) and humidifier (34)
Parameter.
8. the auxiliary pile simulator according to claim 3 for fuel cell generation test, feature exist
In first regulating valve (15), the second regulating valve (24) and third regulating valve (35) are all made of Pcv valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222267.8A CN110212217A (en) | 2019-03-22 | 2019-03-22 | Auxiliary pile simulator for fuel cell generation test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222267.8A CN110212217A (en) | 2019-03-22 | 2019-03-22 | Auxiliary pile simulator for fuel cell generation test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110212217A true CN110212217A (en) | 2019-09-06 |
Family
ID=67785137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910222267.8A Pending CN110212217A (en) | 2019-03-22 | 2019-03-22 | Auxiliary pile simulator for fuel cell generation test |
Country Status (1)
| Country | Link |
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| CN (1) | CN110212217A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620248A (en) * | 2019-09-25 | 2019-12-27 | 上海电气集团股份有限公司 | Fuel cell hydrogen test system and test method |
| CN110752391A (en) * | 2019-09-27 | 2020-02-04 | 同济大学 | Semi-physical simulation platform for fuel cell |
| CN110931824A (en) * | 2019-11-29 | 2020-03-27 | 中国第一汽车股份有限公司 | Fuel cell cooling liquid flow distribution system and control method thereof |
| CN111025157A (en) * | 2019-11-28 | 2020-04-17 | 合肥科威尔电源系统股份有限公司 | Physical characteristic simulation device and method for fuel cell stack |
| CN112103536A (en) * | 2020-08-07 | 2020-12-18 | 广州擎天实业有限公司 | PEMFC pile simulator |
| CN112290061A (en) * | 2020-10-29 | 2021-01-29 | 英飞腾(上海)氢能源发展有限公司 | Fuel cell simulation apparatus, method and storage medium |
| CN113540523A (en) * | 2021-04-28 | 2021-10-22 | 苏州就是能源科技有限公司 | Simulator of fuel cell stack |
| CN113745592A (en) * | 2021-07-30 | 2021-12-03 | 东风汽车集团股份有限公司 | Electric pile simulator and hydrogen fuel cell testing system |
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| CN105372599A (en) * | 2015-11-19 | 2016-03-02 | 东莞氢宇新能源科技有限公司 | Fuel cell stack automated integrated test platform with expandable module |
| CN105572602A (en) * | 2016-03-17 | 2016-05-11 | 上海新源动力有限公司 | Test platform for fuel cell cooling system |
| CN209607849U (en) * | 2019-03-22 | 2019-11-08 | 上海楞次新能源汽车科技有限公司 | Auxiliary pile simulator for fuel cell generation test |
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| CN105372599A (en) * | 2015-11-19 | 2016-03-02 | 东莞氢宇新能源科技有限公司 | Fuel cell stack automated integrated test platform with expandable module |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620248A (en) * | 2019-09-25 | 2019-12-27 | 上海电气集团股份有限公司 | Fuel cell hydrogen test system and test method |
| CN110752391A (en) * | 2019-09-27 | 2020-02-04 | 同济大学 | Semi-physical simulation platform for fuel cell |
| CN110752391B (en) * | 2019-09-27 | 2022-11-15 | 同济大学 | Semi-physical simulation platform for fuel cell |
| CN111025157B (en) * | 2019-11-28 | 2022-06-07 | 合肥科威尔电源系统股份有限公司 | Physical characteristic simulation device and method for fuel cell stack |
| CN111025157A (en) * | 2019-11-28 | 2020-04-17 | 合肥科威尔电源系统股份有限公司 | Physical characteristic simulation device and method for fuel cell stack |
| CN110931824B (en) * | 2019-11-29 | 2021-08-31 | 中国第一汽车股份有限公司 | Fuel cell cooling liquid flow distribution system and control method thereof |
| CN110931824A (en) * | 2019-11-29 | 2020-03-27 | 中国第一汽车股份有限公司 | Fuel cell cooling liquid flow distribution system and control method thereof |
| CN112103536A (en) * | 2020-08-07 | 2020-12-18 | 广州擎天实业有限公司 | PEMFC pile simulator |
| CN112103536B (en) * | 2020-08-07 | 2022-10-28 | 广州擎天实业有限公司 | PEMFC pile simulator |
| CN112290061A (en) * | 2020-10-29 | 2021-01-29 | 英飞腾(上海)氢能源发展有限公司 | Fuel cell simulation apparatus, method and storage medium |
| CN113540523A (en) * | 2021-04-28 | 2021-10-22 | 苏州就是能源科技有限公司 | Simulator of fuel cell stack |
| CN113745592A (en) * | 2021-07-30 | 2021-12-03 | 东风汽车集团股份有限公司 | Electric pile simulator and hydrogen fuel cell testing system |
| CN113745592B (en) * | 2021-07-30 | 2023-04-18 | 东风汽车集团股份有限公司 | Electric pile simulator and hydrogen fuel cell testing system |
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Application publication date: 20190906 |