CN108767295A - A kind of Fuel Cell Control System - Google Patents
A kind of Fuel Cell Control System Download PDFInfo
- Publication number
- CN108767295A CN108767295A CN201810353284.0A CN201810353284A CN108767295A CN 108767295 A CN108767295 A CN 108767295A CN 201810353284 A CN201810353284 A CN 201810353284A CN 108767295 A CN108767295 A CN 108767295A
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- module
- fuel cell
- converter
- main control
- control system
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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
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0444—Concentration; Density
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of Fuel Cell Control Systems, including pressure sensor, flow sensor, hydrogen gas concentration sensor, voltage modulate circuit, A/D converter, thermistor temperature sensor, resistance-voltage transformation module, main control module, serial communication interface module, human-computer interaction module, CAN bus module, DC-DC converter, ECU modules, radio receiving transmitting module, I/O interface modules, Electric Actuator, driving circuit for electromagnetic valve, solenoid valve, coolant recirculation pump, inner-outer circulation radiator fan and air pump.Present invention reduces the component numbers of circuit board, have not only reduced the wiring difficulty of printed circuit board, but also are effectively improved the integrated level and overall performance of fuel cell management system；The present invention reduces volume, increases service life so that system even running.
Description
Technical field
The present invention relates to technical field of battery control, especially a kind of Fuel Cell Control System.
Background technology
Fuel cell (fuelcell) is with environmentally friendly, compact-sized, light-weight, current density is high, operating temperature is low, starts
Speed is fast, the advantages that using avirulent solid electrolyte membrane, in various aspects such as space flight, aviation, navigation and electric motor cars
There is huge application potential.Fuel cell is a kind of power generator.It can will be stored in fuel (H2) and oxidant (O2) in
Chemical energy is transformed into electric energy, as long as continuously feeding fuel and oxidant, it can constantly export electric energy.
It is demonstrated experimentally that fuel cell is the purely retarded complication system of a multi input, multivariable nonlinearity variable element.By perhaps
The output characteristics of the influence of more uncertain factors and non-linear factor, fuel cell itself is generally bad.When output current is larger
When, output voltage decline is larger, shows that carrying load ability is poor, output power is unstable.Influence the main of fuel battery performance
Because being known as the characteristic of proton exchange membrane, the structure of membrane electrode assembly, water and hot processing method, the content of catalyst (Pt) are miscellaneous
Matter (CO, CO2) concentration etc..For finished battery, by adjusting fuel and oxidant H2And O2Flow and electrolyte
The humidity of film can improve the output performance of PEMFC, improve real output.
Hydrogen fuel cell makees fuel with hydrogen, and oxygen makees oxidant, and by the combustion reaction of fuel, chemical energy is turned
Become the battery of electric energy.When hydrogen-oxygen fuel cell works, hydrogen is supplied to hydrogen electrode, while oxygen is supplied to oxygen electrode.Hydrogen,
Under the catalyst action of oxygen on the electrode, water is generated by electrolyte.At this moment have extra electronics on hydrogen electrode and with negative
Electricity, it is positively charged due to lacking electronics on oxygen electrode.After connecting circuit, this reaction process for being similar to burning can connect
It is continuous to carry out.Hydrogen fuel cell is a kind of clean, environmental protection new energy that people solve energy energy crisis；Currently, hydrogen fires
Expect battery, be also in the initial development stage, the range and scene of application also have prodigious development space.But hydrogen is easy
It explodes, and environment temperature is the key factor that set off an explosion, therefore the monitoring of environment temperature is to hydrogen fuel electricity
It is extremely important for pond.
Fuel battery engines are as a kind of novel green power source, due to many merits such as high efficiency and low emissions,
It has been increasingly becoming the Research Emphasis of on-board engine.Electric generator using fuel battery is the output based on load, is had for vehicle
There is good controlling.Meanwhile the energy output of fuel battery engines is electric energy, simplifies the transmission and speed governing of orthodox car
Structure.Control system has huge impetus for the optimization of vehicle dynamical system and structure design and intelligent control.
Consumption in view of petroleum resources and emission reduction demand, development new-energy automobile become national grand strategy.New energy vapour
Vehicle mainly has hybrid vehicle, pure electric automobile, fuel cell car three categories at this stage.Wherein fuel cell car is hydrogen
And oxygen（Or air）It is directly reacted to produce electricl energy the automobile for being converted to kinetic energy, have discharge no pollution, energy density high and adds
The advantages that hydrogen speed is fast, it is considered to be the ultimate solution of vehicle clean energy.
The core component of hydrogen cell automobile is fuel cell, but output characteristic of fuel cell is relatively soft, and is exported
The inadaptable frequently variation of power.It is each in view of these itself insurmountable problems, the world existing for current pure fuel cell car
Big automobile vendor starts emphasis to turn to fuel cell electric -electric mixing power automobile, that is, uses pair of fuel cell and power battery
Energy resource structure so that can have complementary advantages between two kinds of energy.Electric energy caused by fuel cell cannot be effectively by vapour at present
Reasonable distribution utilizes between each system of vehicle, results in the less efficient of fuel cell car.
Invention content
A kind of Fuel Cell Control system is provided the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art
System, the present invention reduce volume, increase service life so that system even running.
The present invention uses following technical scheme to solve above-mentioned technical problem：
It is passed according to a kind of Fuel Cell Control System proposed by the present invention, including pressure sensor, flow sensor, density of hydrogen
Sensor, voltage modulate circuit, A/D converter, thermistor temperature sensor, resistance-voltage transformation module, main control module,
Serial communication interface module, human-computer interaction module, CAN bus module, DC-DC converter, ECU modules, radio receiving transmitting module, I/
O Interface module, Electric Actuator, driving circuit for electromagnetic valve, solenoid valve, coolant recirculation pump, inner-outer circulation radiator fan and sky
Air pump；Wherein,
Solenoid valve is mounted in the tank mouth of hydrogen gas tank, and solenoid valve is connect with driving circuit for electromagnetic valve, pressure sensor, flow sensing
Device, hydrogen gas concentration sensor are connect with voltage modulate circuit respectively, and voltage modulate circuit, A/D converter, main control module are suitable successively
Sequence connects, and thermistor temperature sensor, resistance-voltage transformation module, A/D converter, main control module are linked in sequence successively,
I/O interface modules, radio receiving transmitting module, CAN bus module, serial communication interface module are connect with main control module respectively, serially
Communication interface modules is connect with human-computer interaction module, and I/O interface modules, coolant recirculation pump, inside and outside are followed at driving circuit for electromagnetic valve
Ring radiator fan, air pump are connect with Electric Actuator respectively, CAN bus module, DC-DC converter, ECU modules successively sequence
Connection.
Scheme is advanced optimized as a kind of Fuel Cell Control System of the present invention, main control module is microcontroller.
Scheme is advanced optimized as a kind of Fuel Cell Control System of the present invention, human-computer interaction module is to touch
Screen.
Scheme is advanced optimized as a kind of Fuel Cell Control System of the present invention, radio receiving transmitting module is
Zigbee module.
Scheme is advanced optimized as a kind of Fuel Cell Control System of the present invention, voltage modulate circuit is 0-5V
Voltage modulate circuit.
The present invention has the following technical effects using above technical scheme is compared with the prior art：
（1）Present invention reduces the component numbers of circuit board, have not only reduced the wiring difficulty of printed circuit board, but also effectively carry
The high integrated level and overall performance of fuel cell management system；
（2）The present invention reduces volume, increases service life so that system even running.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of Fuel Cell Control System, including pressure sensor, flow sensor, hydrogen gas concentration sensor,
Voltage modulate circuit, thermistor temperature sensor, resistance-voltage transformation module, main control module, serially leads to A/D converter
Believe interface module, human-computer interaction module, CAN bus module, DC-DC converter, ECU modules, radio receiving transmitting module, I/O interfaces
Module, Electric Actuator, driving circuit for electromagnetic valve, solenoid valve, coolant recirculation pump, inner-outer circulation radiator fan and air pump；
Wherein,
Solenoid valve is mounted in the tank mouth of hydrogen gas tank, and solenoid valve is connect with driving circuit for electromagnetic valve, pressure sensor, flow sensing
Device, hydrogen gas concentration sensor are connect with voltage modulate circuit respectively, and voltage modulate circuit, A/D converter, main control module are suitable successively
Sequence connects, and thermistor temperature sensor, resistance-voltage transformation module, A/D converter, main control module are linked in sequence successively,
I/O interface modules, radio receiving transmitting module, CAN bus module, serial communication interface module are connect with main control module respectively, serially
Communication interface modules is connect with human-computer interaction module, and I/O interface modules, coolant recirculation pump, inside and outside are followed at driving circuit for electromagnetic valve
Ring radiator fan, air pump are connect with Electric Actuator respectively, CAN bus module, DC-DC converter, ECU modules successively sequence
Connection.
Main control module is microcontroller.Human-computer interaction module is touch screen.Radio receiving transmitting module is Zigbee module.Voltage tune
Reason circuit is 0-5V voltage modulate circuits.
The voltage signal that pressure sensor, flow sensor, hydrogen gas concentration sensor export is sent into through voltage modulate circuit
To A/D converter, thermistor temperature sensor is fed through A/D converter, A/D conversions through resistance-voltage transformation module again
Device will be converted to digital output to main control module after pressure, temperature, flow, hydrogen signal sampling, be connect with main control module
On the one hand I/O interface modules are responsible for the command signal outside reception, on the other hand export control signal to Electric Actuator, control
The working condition of driving circuit for electromagnetic valve, coolant recirculation pump, inner-outer circulation radiator fan, air pump, CAN bus module are used for
It realizes and the external data between DC-DC converter, ECU modules communicates, main control module is through serial communication interface module for real
Now the man-machine tune between human-computer interaction module, main control module are sent out signal by radio receiving transmitting module.
Present invention reduces the component numbers of circuit board, have not only reduced the wiring difficulty of printed circuit board, but also effectively
Improve the integrated level and overall performance of fuel cell management system；The present invention reduces volume, increases service life so that be
System even running.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deductions or replacement can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of Fuel Cell Control System, which is characterized in that including pressure sensor, flow sensor, density of hydrogen sensing
Device, voltage modulate circuit, A/D converter, thermistor temperature sensor, resistance-voltage transformation module, main control module, string
Row communication interface modules, human-computer interaction module, CAN bus module, DC-DC converter, ECU modules, radio receiving transmitting module, I/O
Interface module, Electric Actuator, driving circuit for electromagnetic valve, solenoid valve, coolant recirculation pump, inner-outer circulation radiator fan and air
Pump；Wherein,
Solenoid valve is mounted in the tank mouth of hydrogen gas tank, and solenoid valve is connect with driving circuit for electromagnetic valve, pressure sensor, flow sensing
Device, hydrogen gas concentration sensor are connect with voltage modulate circuit respectively, and voltage modulate circuit, A/D converter, main control module are suitable successively
Sequence connects, and thermistor temperature sensor, resistance-voltage transformation module, A/D converter, main control module are linked in sequence successively,
I/O interface modules, radio receiving transmitting module, CAN bus module, serial communication interface module are connect with main control module respectively, serially
Communication interface modules is connect with human-computer interaction module, and I/O interface modules, coolant recirculation pump, inside and outside are followed at driving circuit for electromagnetic valve
Ring radiator fan, air pump are connect with Electric Actuator respectively, CAN bus module, DC-DC converter, ECU modules successively sequence
Connection.
2. a kind of Fuel Cell Control System according to claim 1, which is characterized in that main control module is microcontroller.
3. a kind of Fuel Cell Control System according to claim 1, which is characterized in that human-computer interaction module is to touch
Screen.
4. a kind of Fuel Cell Control System according to claim 1, which is characterized in that radio receiving transmitting module Zigbee
Module.
5. a kind of Fuel Cell Control System according to claim 1, which is characterized in that voltage modulate circuit is 0-5V electricity
Press modulate circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810353284.0A CN108767295A (en) | 2018-04-19 | 2018-04-19 | A kind of Fuel Cell Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810353284.0A CN108767295A (en) | 2018-04-19 | 2018-04-19 | A kind of Fuel Cell Control System |
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| Publication Number | Publication Date |
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| CN108767295A true CN108767295A (en) | 2018-11-06 |
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| CN201810353284.0A Pending CN108767295A (en) | 2018-04-19 | 2018-04-19 | A kind of Fuel Cell Control System |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572489A (en) * | 2019-01-09 | 2019-04-05 | 合肥工业大学 | A kind of temperature control system of fuel cell power system |
| CN110450678A (en) * | 2019-08-21 | 2019-11-15 | 浙江比洛德新能源有限公司 | A kind of hydrogen fuel cell system |
| CN110474069A (en) * | 2019-07-16 | 2019-11-19 | 武汉理工大学 | A kind of Fuel Cell Control System based on dSPACE |
| CN111584903A (en) * | 2020-05-22 | 2020-08-25 | 上海捷氢科技有限公司 | Control system applied to fuel cell system |
| CN114784337A (en) * | 2022-06-17 | 2022-07-22 | 深圳市氢蓝时代动力科技有限公司 | Test system, generator and method for hydrogen gas circuit of fuel cell generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101505092A (en) * | 2009-03-09 | 2009-08-12 | 武汉理工大学 | Standby electrical power system of fuel cell for communication |
| CN103022534A (en) * | 2012-12-15 | 2013-04-03 | 华中科技大学 | Controller for solid oxide fuel cell (SOFC) system |
| CN103078362A (en) * | 2012-12-13 | 2013-05-01 | 北京慧峰聚能科技有限公司 | Backup power system based on fuel cell for communication |
| CN104201406A (en) * | 2014-09-12 | 2014-12-10 | 湖北工业大学 | Device and method for cooling large-power fuel cell system through thermoelectric conversion technology |
-
2018
- 2018-04-19 CN CN201810353284.0A patent/CN108767295A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505092A (en) * | 2009-03-09 | 2009-08-12 | 武汉理工大学 | Standby electrical power system of fuel cell for communication |
| CN103078362A (en) * | 2012-12-13 | 2013-05-01 | 北京慧峰聚能科技有限公司 | Backup power system based on fuel cell for communication |
| CN103022534A (en) * | 2012-12-15 | 2013-04-03 | 华中科技大学 | Controller for solid oxide fuel cell (SOFC) system |
| CN104201406A (en) * | 2014-09-12 | 2014-12-10 | 湖北工业大学 | Device and method for cooling large-power fuel cell system through thermoelectric conversion technology |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572489A (en) * | 2019-01-09 | 2019-04-05 | 合肥工业大学 | A kind of temperature control system of fuel cell power system |
| CN110474069A (en) * | 2019-07-16 | 2019-11-19 | 武汉理工大学 | A kind of Fuel Cell Control System based on dSPACE |
| CN110450678A (en) * | 2019-08-21 | 2019-11-15 | 浙江比洛德新能源有限公司 | A kind of hydrogen fuel cell system |
| CN111584903A (en) * | 2020-05-22 | 2020-08-25 | 上海捷氢科技有限公司 | Control system applied to fuel cell system |
| CN114784337A (en) * | 2022-06-17 | 2022-07-22 | 深圳市氢蓝时代动力科技有限公司 | Test system, generator and method for hydrogen gas circuit of fuel cell generator |
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Application publication date: 20181106 |