CN110474069A - A kind of Fuel Cell Control System based on dSPACE - Google Patents
A kind of Fuel Cell Control System based on dSPACE Download PDFInfo
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- CN110474069A CN110474069A CN201910638738.3A CN201910638738A CN110474069A CN 110474069 A CN110474069 A CN 110474069A CN 201910638738 A CN201910638738 A CN 201910638738A CN 110474069 A CN110474069 A CN 110474069A
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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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
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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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
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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
- H01M8/04298—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
-
- 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
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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
- H01M8/04313—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
- H01M8/04492—Humidity; Ambient humidity; Water content
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention belongs to Fuel Cell Control technical fields, disclose a kind of Fuel Cell Control System based on dSPACE, including dSPACE main control module, air supply subsystem, hydrogen supply subsystem, hydro-thermal management subsystem, electric energy management subsystem；DSPACE main control module supplies subsystem, hydro-thermal management subsystem, electric energy management subsystem communication connection with air supply subsystem, hydrogen respectively.The present invention solves the problems, such as that, real-time poor to the control effect of fuel cell is poor in the prior art, can overcome the control of conventional one-piece machine by the factors such as mask-making technology, layout structure influenced caused poor anti jamming capability, be not easy to extend, real-time is poor, control effect is poor the deficiencies of, the working efficiency of fuel cell can be increased, prolong the service life, improves safety.
Description
Technical field
The present invention relates to Fuel Cell Control technical field more particularly to a kind of Fuel Cell Control systems based on dSPACE
System.
Background technique
Traditional internal combustion engine uses petroleum as power source, and burning inherently generates a large amount of pernicious gases, makes to environment
At great destruction.And the power raw material of fuel cell electric vehicle be hydrogen, generate power method be by with oxygen
Gas chemically reacts, and reaction product is water, and there is no the generations for the substance for having pollution to environment, therefore can be referred to as " zero
Pollution ".And hydrogen belongs to renewable energy, and the method for manufacturing hydrogen is also varied, such as water electrolysis hydrogen production, produces hydrogen
Process also there's almost no the pollution problem to environment.
Fuel cell electric vehicle is to use hydrogen as power fuel, and the method that chemical reaction produces electricl energy occurs with oxygen
To provide power to vehicle.Therefore the hybrid vehicle of fuel cell and battery disappearing there is no non-renewable energy such as petroleum
Consumption can greatly save the energy, alleviate global energy crisis problem.In terms of transformation efficiency, traditional efficiency of internal combustion engine is very
It is low, only 11% or so, therefore will cause a large amount of wastes of resource.And directly using hydrogen as fuel in fuel cell electric vehicle
Energy conversion efficiency up to 50% or more.
Fuel cell electric vehicle is had been to be concerned by more and more people with its superiority in terms of continuing a journey with environmental protection, still
Pure fuel cell electric vehicle is by fuel cell as single power supply unit, and there are many deficiencies.Such as dynamic response characteristic compared with
Slowly, cause automobile dynamic property in starting or acceleration insufficient；Fuel cell is unidirectional power supply simultaneously, cannot function as energy storage device
The energy that reclaiming braking generates, leads to energy dissipation.And pure electric automobile is then by single battery as power supply unit, by
In limitation of the battery in terms of energy storage, leads to insufficient driving range, while the charging time is longer, be unfavorable for daily trip.
The prior art generallys use single-chip microcontroller and controls fuel cell, and traditional single-chip microcontroller control is by plate-making work
The factors such as skill, layout structure influence, and lead to poor anti jamming capability, are not easy to extend, real-time is poor, and control effect is poor.Therefore, how
Realize efficient, the stable work of fuel cell, it is urgently to be resolved for how improving the working efficiency of fuel cell, prolonging the service life
The problem of.
Summary of the invention
The embodiment of the present application solves in the prior art by providing a kind of Fuel Cell Control System based on dSPACE
Problem poor to the control effect of fuel cell, real-time is poor.
The embodiment of the present application provides a kind of Fuel Cell Control System based on dSPACE, comprising: dSPACE main control module,
Air supplies subsystem, hydrogen supplies subsystem, hydro-thermal management subsystem, electric energy management subsystem；
The dSPACE main control module supplies subsystem, the Water Heat Pipes with air supply subsystem, the hydrogen respectively
Manage subsystem, the electric energy management subsystem communication connection.
Preferably, the air supply subsystem, hydrogen supply subsystem, the hydro-thermal management subsystem connect respectively
Connect corresponding sensing unit, the input terminal of sensing unit and A/D converter connects, the output end of A/D converter with it is described
The connection of dSPACE main control module；The connection of the input terminal of the dSPACE main control module and D/A converter, the D/A converter
Output end is connect with Electric Actuator, and the Electric Actuator is connect with execution unit.
Preferably, the air supply subsystem includes the first sensing unit, the first execution unit；
First sensing unit includes first pressure sensor, second pressure sensor, the first temperature sensor, second temperature
Sensor, first flow sensor, the first humidity sensor；
The first pressure sensor, the second pressure sensor be separately positioned at the air intlet of pile, air outlet slit
Place, first temperature sensor, the second temperature sensor be separately positioned at the air intlet of pile, air outlet slit
Place, before the first flow sensor is set to air booster, before first humidity sensor is set to humidifier；
The first pressure sensor, the second pressure sensor, the first flow sensor, first humidity sensor
Device is connect with voltage conditioning circuit respectively, and the voltage conditioning circuit is connect with the input terminal of the A/D converter；Described first
Temperature sensor, the second temperature sensor are connect with resistance-voltage transformation module respectively, the resistance-voltage modulus of conversion
Block is connect with the input terminal of the A/D converter；
First execution unit includes air booster, intercooler, humidifier, the first intake solenoid valve, electronic throttle；Institute
State air booster, the intercooler, the humidifier, first intake solenoid valve, the electronic throttle respectively with institute
State Electric Actuator connection.
Preferably, the hydrogen supply subsystem includes the second sensing unit, the second execution unit；
Second sensing unit includes third pressure sensor, the 4th pressure sensor, third temperature sensor, the 4th temperature
Sensor, second flow sensor；
The third pressure sensor, the 4th pressure sensor be separately positioned at the hydrogen inlet of pile, hydrogen outlet
Place, the third temperature sensor, the 4th temperature sensor be separately positioned at the hydrogen inlet of pile, hydrogen outlet
Place, before the second flow sensor is set to the second intake solenoid valve；
The third pressure sensor, the 4th pressure sensor, the second flow sensor improve electricity with voltage respectively
Road connection, the voltage conditioning circuit are connect with the input terminal of the A/D converter；The third temperature sensor, described
Four temperature sensors are connect with resistance-voltage transformation module respectively, the resistance-voltage transformation module and the A/D converter
Input terminal connection；
Second execution unit includes automatically controlled pressure regulator valve, the second intake solenoid valve, hydrogen gas circulating pump, moisture trap；It is described
Automatically controlled pressure regulator valve, second intake solenoid valve, the hydrogen gas circulating pump, the moisture trap respectively with the electronic execution
Device connection.
Preferably, the hydro-thermal management subsystem includes third sensing unit, third execution unit；
The third sensing unit includes the 5th pressure sensor, the 6th pressure sensor, the 5th temperature sensor, the 6th temperature
Sensor, third flow sensor, the first conductivity sensor；
5th pressure sensor, the 6th pressure sensor be separately positioned at the cooling water inlet of pile, cooling water
Exit, the 5th temperature sensor, the 6th temperature sensor be separately positioned at the cooling water inlet of pile, cooling
At water out, the third flow sensor is set between the cooling water inlet of electric water pump and pile, first electricity
Conductivity sensor is set at the cooling water outlet of pile；
5th pressure sensor, the 6th pressure sensor, the third flow sensor, first conductivity pass
Sensor is connect with voltage conditioning circuit respectively, and the voltage conditioning circuit is connect with the input terminal of the A/D converter；Described
Five temperature sensors, the 6th temperature sensor are connect with resistance-voltage transformation module respectively, the resistance-voltage conversion
Module is connect with the input terminal of the A/D converter；
The third execution unit includes cooling water pump, inner-outer circulation radiator fan, thermostat, heater；The cooling water pump,
The inner-outer circulation radiator fan, the thermostat, the heater are connect with the Electric Actuator respectively.
Preferably, the electric energy management subsystem includes high pressure DC/DC, low voltage DC/DC；
The high pressure DC/DC, the low voltage DC/DC pass through CAN bus respectively and connect with the dSPACE main control module, VCU mould
Block is connect with the high pressure DC/DC, the low voltage DC/DC respectively.
Preferably, the dSPACE main control module includes communication part, control section；The communication part is passed for obtaining
Sense acquisition information, is adjusted the control signal that dSPACE main control module issues by MATLAB/Simulink；The control
Part is for issuing control signal by dSPACE main control module.
Preferably, the dSPACE main control module uses DS1103 veneer.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
In the embodiment of the present application, fuel cell is controlled based on dSPACE, uses dSPACE as master controller, has
The advantages that dSPACE strong modularity, rapidity be good, strong flexibility, can overcome the control of conventional one-piece machine by mask-making technology, cloth
Poor anti jamming capability caused by office's factors such as structure influence is not easy to extend, the deficiencies of real-time is poor, control effect is poor, can be right
The subsystems of fuel cell system carry out real time signal aquisition and control, so that fuel battery energy is always efficiently, steadily
Work, can increase the working efficiency of fuel cell, prolong the service life, and improve safety.In addition, present invention reduces circuits
The component number of plate had both reduced the difficult wiring of printed circuit board, can effectively improve the control management system of fuel cell
The integrated level and overall performance of system.
Detailed description of the invention
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution in the present embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is one embodiment of the present of invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of block schematic illustration of the Fuel Cell Control System based on dSPACE provided in an embodiment of the present invention；
Fig. 2 be in a kind of Fuel Cell Control System based on dSPACE provided in an embodiment of the present invention dSPACE main control module with
The communication schematic diagram of each subsystem；
Fig. 3 is the inside of DS1103 veneer in a kind of Fuel Cell Control System based on dSPACE provided in an embodiment of the present invention
Structure chart.
Specific embodiment
The present invention provides a kind of Fuel Cell Control Systems based on dSPACE, comprising: dSPACE main control module, air
Supply subsystem, hydrogen supplies subsystem, hydro-thermal management subsystem, electric energy management subsystem；DSPACE main control module respectively with
Air supplies subsystem, hydrogen supplies subsystem, hydro-thermal management subsystem, electric energy management subsystem communication connection.
I.e. the present invention is based on dSPACE controls fuel cell, uses dSPACE as master controller, has
The advantages that dSPACE strong modularity, rapidity be good, strong flexibility can overcome the control of conventional one-piece machine by mask-making technology, layout
Poor anti jamming capability caused by the factors such as structure influence is not easy to extend, the deficiencies of real-time is poor, control effect is poor, can be to combustion
Expect that the subsystems of battery system carry out real time signal aquisition and control so that fuel battery energy always efficiently, steadily work
Make, the working efficiency of fuel cell can be increased, prolonged the service life, improves safety.Also reduce the component of circuit board
Quantity had both reduced the difficult wiring of printed circuit board, can effectively improve the integrated level of the Control management system of fuel cell
And overall performance.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As shown in Figure 1 and Figure 2, a kind of Fuel Cell Control System based on dSPACE is present embodiments provided, comprising:
DSPACE main control module, air supply subsystem, hydrogen supply subsystem, hydro-thermal management subsystem, electric energy management subsystem；Institute
It states dSPACE main control module and manages subsystem with air supply subsystem, hydrogen supply subsystem, the hydro-thermal respectively
System, the electric energy management subsystem communication connection.
The air supply subsystem, hydrogen supply subsystem, the hydro-thermal management subsystem are separately connected correspondence
Sensing unit, the input terminal of sensing unit and A/D converter connects, the output end of A/D converter and the dSPACE master control
Module connection；The connection of the input terminal of the dSPACE main control module and D/A converter, the output end and electricity of the D/A converter
Dynamic actuator connection, the Electric Actuator are connect with execution unit.
Specifically, the air supply subsystem includes the first sensing unit, the first execution unit；First sensing is single
Member includes first pressure sensor, second pressure sensor, the first temperature sensor, second temperature sensor, first flow biography
Sensor, the first humidity sensor；The first pressure sensor, the second pressure sensor are separately positioned on the sky of pile
At gas entrance, air outlet slit, first temperature sensor, the second temperature sensor are separately positioned on the air of pile
At entrance, air outlet slit, before the first flow sensor is set to air booster, the first humidity sensor setting
Before humidifier；Air pressure, temperature are imported and exported for acquiring pile, and enters the air mass flow of air compressor machine and enters humidification
Air humidity before device.It is the first pressure sensor, the second pressure sensor, the first flow sensor, described
First humidity sensor is connect with voltage conditioning circuit respectively, the input terminal of the voltage conditioning circuit and the A/D converter
Connection；First temperature sensor, the second temperature sensor are connect with resistance-voltage transformation module respectively, the electricity
Resistance-voltage transformation module is connect with the input terminal of the A/D converter；First execution unit include air booster, in
Cooler, humidifier, intake solenoid valve (i.e. the first intake solenoid valve), electronic throttle；The air booster, it is described in it is cold
Device, the humidifier, the intake solenoid valve, the electronic throttle are connect with the Electric Actuator respectively.
The hydrogen supply subsystem includes the second sensing unit, the second execution unit；Second sensing unit includes
Third pressure sensor, the 4th pressure sensor, third temperature sensor, the 4th temperature sensor, second flow sensor；Institute
State third pressure sensor, the 4th pressure sensor is separately positioned at the hydrogen inlet of pile, at hydrogen outlet, described
Third temperature sensor, the 4th temperature sensor are separately positioned at the hydrogen inlet of pile, at hydrogen outlet, and described
Before two flow sensors are set to intake solenoid valve (i.e. the second intake solenoid valve)；For acquire pile inlet and outlet Hydrogen Vapor Pressure,
Temperature and the hydrogen flowing quantity for entering pile.The third pressure sensor, the 4th pressure sensor, the second flow
Sensor is connect with voltage conditioning circuit respectively, and the voltage conditioning circuit is connect with the input terminal of the A/D converter；It is described
Third temperature sensor, the 4th temperature sensor are connect with resistance-voltage transformation module respectively, and the resistance-voltage turns
Mold changing block is connect with the input terminal of the A/D converter；Second execution unit includes automatically controlled pressure regulator valve, intake solenoid valve
(i.e. the second intake solenoid valve), hydrogen gas circulating pump, moisture trap；The automatically controlled pressure regulator valve, the intake solenoid valve, the hydrogen
Gas circulating pump, the moisture trap are connect with the Electric Actuator respectively.
The hydro-thermal management subsystem includes third sensing unit, third execution unit；The third sensing unit includes
5th pressure sensor, the 6th pressure sensor, the 5th temperature sensor, the 6th temperature sensor, third flow sensor,
One conductivity sensor；5th pressure sensor, the 6th pressure sensor be separately positioned on the cooling water of pile into
At mouthful, at cooling water outlet, the 5th temperature sensor, the 6th temperature sensor are separately positioned on the cooling water of pile
At entrance, cooling water outlet, the third flow sensor is set between the cooling water inlet of electric water pump and pile,
First conductivity sensor is set at the cooling water outlet of pile；For acquiring pile inlet and outlet cooling water pressure, temperature
It spends, the conductivity of water flow and the cooling water come out from pile in cooling circuit.5th pressure sensor, described
Six pressure sensors, the third flow sensor, first conductivity sensor are connect with voltage conditioning circuit respectively, institute
Voltage conditioning circuit is stated to connect with the input terminal of the A/D converter；5th temperature sensor, the 6th temperature sensing
Device is connect with resistance-voltage transformation module respectively, and the input terminal of the resistance-voltage transformation module and the A/D converter connects
It connects；The third execution unit includes cooling water pump, inner-outer circulation radiator fan, thermostat, heater；The cooling water pump,
The inner-outer circulation radiator fan, the thermostat, the heater are connect with the Electric Actuator respectively.
The electric energy management subsystem includes high pressure DC/DC, low voltage DC/DC；The high pressure DC/DC, the low voltage DC/DC
Connect with the dSPACE main control module by CAN bus respectively, VCU module respectively with the high pressure DC/DC, the low pressure
DC/DC connection.
The DS1103 veneer of dSPACE Real-time hardware system is used in the present invention, DS1103 veneer is a fast implements fastly
The all-round controller board of fast control prototype can be attached in the cabinet of dSAPCE configuration, its processing capacity and quick I/O interface,
It is most important for the application system for being related to many drivers and sensor.It, can be in emulation module using real-time interface
Block diagram environment controller board is programmed.Using RTI in patterned interface, all I/O interfaces are configured, are made
With more convenient, easy.
DS1103 veneer using PPC750GX chip as core processor, and 20 road A/D of integrated multipath, the 8 channel ports D/A,
RS232/RS422 serial communication interface, CAN bus communication interface, pass through 32 high speeds between processor and each interface
I/O bus carries out data transmission, as shown in Figure 3.
Fuel Cell Control System i.e. proposed by the present invention based on dSPACE include pressure sensor, flow sensor,
Humidity sensor, conductivity sensor (i.e. cooling water conductivity sensor, for detecting cooling water entirety ion concentration, with anti-
Mirror the degree of electrolyte present in water, thus indirectly reflect pile in electrolyte Expenditure Levels), temperature sensor (tool
Body can be thermistor temperature sensor), voltage conditioning circuit, A/D converter, resistance-voltage transformation module, dSPACE master
Control module, D/A converter, Electric Actuator, CAN bus module, DC-DC conversion module, VCU module, humidifier, supercharging air
It is machine, intercooler, electronic throttle, intake solenoid valve, automatically controlled pressure regulator valve, hydrogen gas circulating pump, moisture trap, cooling water pump, interior
Outer circulation radiator fan, thermostat, heater.
In entire control system, pressure, flow, humidity, conductivity sensor and voltage in subsystems are improved
Circuit is connected, and temperature sensor, which is then connected with resistance-voltage transformation module, carries out temperature signal-resistance signal-voltage signal
Conversion, then voltage conditioning circuit and resistance-voltage transformation module are connected with A/D converter, voltage analog signal is converted into
Digital data transmission gives dSPACE main control module, and dSPACE main control module is mainly formed by communicating and controlling two parts；Communication section
Point be by actual parameter, such as the acquisition of electric current, revolving speed, temperature information, then by MATLAB/Simulink control algolithm Lai
Signal that dSPACE main control module issues is handled (i.e. using the signal processing function of MATLAB/Simulink come by dSPACE master
The signal that control module issues is exported by Simulink model)；And control section is mainly issued by dSPACE main control module and is controlled
Signal processed controls in kind or system.
Pressure, temperature, flow, humidity and conductivity sensor in subsystems turn collected information through A/D
Parallel operation is transferred to dSPACE main control module, then is adjusted in time by Simulink algorithm to the signal that dSPACE main control module issues
It is whole.And the part of control system control includes the first execution unit, the second execution unit, the device in third execution unit, it is right
In kind in different control, dSPACE main control module can issue different control signals: dSPACE main control module is converted by D/A
Device issues the pwm pulse of the pwm pulse signal of hydrogen gas circulating pump, the pwm pulse signal of cooling water pump, inner-outer circulation radiator fan
The pwm pulse signal of signal, air booster, and then the revolving speed of above-mentioned material object is controlled by pwm pulse signal, and to air inlet electricity
Magnet valve issues switching signal and controls its opening and closing, and the electric signal for issuing 0-5V to thermostat controls its aperture, reaches control cooling water
The effect of temperature.
Meanwhile the present invention realized with CAN bus module with DC/DC converter, including high pressure DC/DC and low voltage DC/
DC converter, the external data communication between VCU module, so that the output voltage of fuel cell is allocated, passes through high pressure
DC/DC powers to automobile-used high power load (such as air-conditioning, power battery), then (is such as started by low voltage DC/DC to low-power load
Lithium battery) power supply, complete the operational process of Fuel Cell Control System.
What this example proposed with 40kW fuel cell is basis in kind based on the Fuel Cell Control System of dSPACE, wherein
Each subsystem all has the function of being communicated with dSPACE main control module.
In air supply subsystem, the information such as air pressure, temperature, flow, humidity are passed through voltage by each sensor
Conditioning circuit is converted into the analog quantity of 4 ~ 20mA, then is converted into digital quantity by A/D converter and is transferred to dSPACE main control module,
Digital quantity is converted to analog quantity by D/A converter and passes to electronic execution by the control signal that then dSPACE main control module issues
Device, Electric Actuator give different control signals according to the control method of different electrical equipments, such as air booster is adopted
It is controlled with CAN communication, and intake solenoid valve uses 4 ~ 20mA current control.
In hydrogen supply subsystem, each sensor improves the pressure, temperature, flow information on hydrogen road by voltage
Circuit conversion is converted to digital signal by A/D converter and gives dSPACE main control module, then dSPACE at 4 ~ 20mA analog quantity
Digital quantity is converted to analog quantity by D/A converter and passes to Electric Actuator, hydrogen road by the control signal that main control module issues
In automatically controlled pressure regulator valve use PWM or 4 ~ 20mA current control, intake solenoid valve use 4 ~ 20mA current control, hydrogen gas circulating pump is then
It is controlled with CAN bus or 0 ~ 5V voltage.
In hydro-thermal management subsystem, each sensor converts the pressure of cooling water, temperature, flow, conductivity information
At 4 ~ 20mA analog signal, dSPACE main control module is passed to by A/D converter, the control that then dSPACE main control module issues
Digital quantity is converted to analog quantity by D/A converter and passes to Electric Actuator by signal processed, and wherein cooling water pump, inner-outer circulation dissipate
Hot-air fan and thermostat are all made of PWM or 4 ~ 20mA current control.
In electric energy management system, high pressure DC/DC and low voltage DC/DC pass through CAN bus and dSPACE main control module into
Row communication, and then may be implemented information exchange, while have based on simulation system in kind that data are genuine and believable, real-time is good
Feature.
The control principle of dSPACE main control module be control system mould model by establishing Simulink via
MATLAB/RTW is converted into C code, and downloads in dSPACE and run, and the seamless company with MATLAB/Simulink may be implemented
It connects, therefore only needs the control system model established by modification Simulink that can conveniently and efficiently modify control strategy, energy
It is enough that the control strategy of fuel cell system is tested more fully hereinafter, is modified and perfect, and system structure is simplified, it mentions
The high stability of system, can effectively extend the service life of fuel cell pile.
In the present invention, after digital signal reaches dSPACE main control module, signal is non-delay, and dSPACE main control module will
Multipath signal source (information of each subsystem) is combined, combined extremely strong, unified to receive, analyze and transmit, convenient and efficient
And real-time is good.
After signal analysis, Electric Actuator is reached by D/A converter module, Electric Actuator includes control hydrogen
The revolving speed of gas circulating pump, the aperture of thermostat, the electric current of driving circuit for electromagnetic valve, the revolving speed of cooling water pump, inner-outer circulation heat dissipation
The revolving speed of fan, the pressure of air booster, rotary speed data etc..It is sent to DC/DC converter by CAN bus module, then
Signal acquires gas pedal, gear and brake system to judge the driving intention of driver, by measuring vehicle by VCU module
The dynamical system of status adjustment vehicle runs control index to vehicle to reach the storage function of fault diagnosis and data.
Fuel cell is controlled using control system provided by the invention relatively sharp compared with legacy system control method
Be illustrated, can overcome the deficiencies in the prior art, the service life of fuel cell is increased, so that system even running.
To sum up, the invention proposes a kind of Fuel Cell Control System based on dSPACE, use dSPACE as master control
Device processed, having dSPACE strong modularity, (dSPACE devises modular system, can carry out multiple combinations behaviour to system
Make, I/O also has extensive washability, by selecting different I/O to configure, can form different application systems), rapidity
It is good that (due to the seamless connection of dSPACE and MATLAB, user can complete model/parameter modification, code within short a few minutes
Generation and the work such as downloading), (dSPACE allows user in single board system and component system, single processor system to strong flexibility
Selected between multicomputer system, automatic code generating and hand weaving code) the advantages that.Using dSPACE with
The features such as MATLAB/Simulink forms semi-matter simulating system, relies on its real-time, high efficiency is to fuel cell system, packet
Include air road, hydrogen road, hydro-thermal road etc. carry out real time signal aquisition and control so that fuel battery energy always efficiently, steadily
Work, increases its working efficiency, prolongs the service life, and improves safety.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (8)
1. a kind of Fuel Cell Control System based on dSPACE characterized by comprising dSPACE main control module, air supply
Subsystem, hydro-thermal management subsystem, electric energy management subsystem are supplied to subsystem, hydrogen；
The dSPACE main control module supplies subsystem, the Water Heat Pipes with air supply subsystem, the hydrogen respectively
Manage subsystem, the electric energy management subsystem communication connection.
2. the Fuel Cell Control System according to claim 1 based on dSPACE, which is characterized in that the air supply
Subsystem, the hydrogen supply subsystem, the hydro-thermal management subsystem are separately connected corresponding sensing unit, sensing unit with
The input terminal of A/D converter connects, and the output end of A/D converter is connect with the dSPACE main control module；The dSPACE master
The input terminal for controlling module and D/A converter connects, and the output end of the D/A converter is connect with Electric Actuator, described electronic
Actuator is connect with execution unit.
3. the Fuel Cell Control System according to claim 2 based on dSPACE, which is characterized in that the air supply
Subsystem includes the first sensing unit, the first execution unit；
First sensing unit includes first pressure sensor, second pressure sensor, the first temperature sensor, second temperature
Sensor, first flow sensor, the first humidity sensor；
The first pressure sensor, the second pressure sensor be separately positioned at the air intlet of pile, air outlet slit
Place, first temperature sensor, the second temperature sensor be separately positioned at the air intlet of pile, air outlet slit
Place, before the first flow sensor is set to air booster, before first humidity sensor is set to humidifier；
The first pressure sensor, the second pressure sensor, the first flow sensor, first humidity sensor
Device is connect with voltage conditioning circuit respectively, and the voltage conditioning circuit is connect with the input terminal of the A/D converter；Described first
Temperature sensor, the second temperature sensor are connect with resistance-voltage transformation module respectively, the resistance-voltage modulus of conversion
Block is connect with the input terminal of the A/D converter；
First execution unit includes air booster, intercooler, humidifier, the first intake solenoid valve, electronic throttle；Institute
State air booster, the intercooler, the humidifier, first intake solenoid valve, the electronic throttle respectively with institute
State Electric Actuator connection.
4. the Fuel Cell Control System according to claim 2 based on dSPACE, which is characterized in that the hydrogen supply
Subsystem includes the second sensing unit, the second execution unit；
Second sensing unit includes third pressure sensor, the 4th pressure sensor, third temperature sensor, the 4th temperature
Sensor, second flow sensor；
The third pressure sensor, the 4th pressure sensor be separately positioned at the hydrogen inlet of pile, hydrogen outlet
Place, the third temperature sensor, the 4th temperature sensor be separately positioned at the hydrogen inlet of pile, hydrogen outlet
Place, before the second flow sensor is set to the second intake solenoid valve；
The third pressure sensor, the 4th pressure sensor, the second flow sensor improve electricity with voltage respectively
Road connection, the voltage conditioning circuit are connect with the input terminal of the A/D converter；The third temperature sensor, described
Four temperature sensors are connect with resistance-voltage transformation module respectively, the resistance-voltage transformation module and the A/D converter
Input terminal connection；
Second execution unit includes automatically controlled pressure regulator valve, the second intake solenoid valve, hydrogen gas circulating pump, moisture trap；It is described
Automatically controlled pressure regulator valve, second intake solenoid valve, the hydrogen gas circulating pump, the moisture trap respectively with the electronic execution
Device connection.
5. the Fuel Cell Control System according to claim 2 based on dSPACE, which is characterized in that the hydro-thermal management
Subsystem includes third sensing unit, third execution unit；
The third sensing unit includes the 5th pressure sensor, the 6th pressure sensor, the 5th temperature sensor, the 6th temperature
Sensor, third flow sensor, the first conductivity sensor；
5th pressure sensor, the 6th pressure sensor be separately positioned at the cooling water inlet of pile, cooling water
Exit, the 5th temperature sensor, the 6th temperature sensor be separately positioned at the cooling water inlet of pile, cooling
At water out, the third flow sensor is set between the cooling water inlet of electric water pump and pile, first electricity
Conductivity sensor is set at the cooling water outlet of pile；
5th pressure sensor, the 6th pressure sensor, the third flow sensor, first conductivity pass
Sensor is connect with voltage conditioning circuit respectively, and the voltage conditioning circuit is connect with the input terminal of the A/D converter；Described
Five temperature sensors, the 6th temperature sensor are connect with resistance-voltage transformation module respectively, the resistance-voltage conversion
Module is connect with the input terminal of the A/D converter；
The third execution unit includes cooling water pump, inner-outer circulation radiator fan, thermostat, heater；The cooling water pump,
The inner-outer circulation radiator fan, the thermostat, the heater are connect with the Electric Actuator respectively.
6. the Fuel Cell Control System according to claim 1 based on dSPACE, which is characterized in that the electric energy management
Subsystem includes high pressure DC/DC, low voltage DC/DC；
The high pressure DC/DC, the low voltage DC/DC pass through CAN bus respectively and connect with the dSPACE main control module, VCU mould
Block is connect with the high pressure DC/DC, the low voltage DC/DC respectively.
7. the Fuel Cell Control System according to claim 1 based on dSPACE, which is characterized in that the dSPACE master
Controlling module includes communication part, control section；The communication part passes through MATLAB/ for obtaining sensing acquisition information
Simulink is adjusted the control signal that dSPACE main control module issues；The control section is used to pass through dSPACE master control
Module issues control signal.
8. the Fuel Cell Control System according to claim 1 based on dSPACE, which is characterized in that the dSPACE master
It controls module and uses DS1103 veneer.
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| CN201910638738.3A CN110474069A (en) | 2019-07-16 | 2019-07-16 | A kind of Fuel Cell Control System based on dSPACE |
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| CN201910638738.3A CN110474069A (en) | 2019-07-16 | 2019-07-16 | A kind of Fuel Cell Control System based on dSPACE |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446472A (en) * | 2020-03-30 | 2020-07-24 | 上海电气集团股份有限公司 | Integrated fuel cell system and vehicle |
| CN114221063A (en) * | 2021-12-22 | 2022-03-22 | 上海马勒热系统有限公司 | Integrated simulation power battery cooling module device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601792A (en) * | 2004-10-20 | 2005-03-30 | 清华大学 | Test and research system for fuel cell hybrid power system |
| CN2829109Y (en) * | 2004-11-11 | 2006-10-18 | 上海神力科技有限公司 | Fuel cell generation system with operation paremeter monitoring function |
| ES2352709A1 (en) * | 2007-04-26 | 2011-03-07 | Universidad De Vigo | Modular system of electric generation based on fuel cells (Machine-translation by Google Translate, not legally binding) |
| CN102148385A (en) * | 2011-01-13 | 2011-08-10 | 湖南大学 | Equivalent model construction method for fuel battery power generating system |
| CN103022534A (en) * | 2012-12-15 | 2013-04-03 | 华中科技大学 | Controller for solid oxide fuel cell (SOFC) system |
| CA2952584A1 (en) * | 2014-06-26 | 2015-12-30 | University Of Cape Town | Apparatus and method for determining the condition of an electricity-producing cell |
| CN105304920A (en) * | 2015-11-20 | 2016-02-03 | 华中科技大学 | Planar solid oxide fuel cell stack temperature distribution estimation method |
| CN206806444U (en) * | 2017-06-02 | 2017-12-26 | 苏州中氢能源科技有限公司 | A kind of new fuel cell pile power generating system |
| CN108767295A (en) * | 2018-04-19 | 2018-11-06 | 苏州诺登德智能科技有限公司 | A kind of Fuel Cell Control System |
| CN109524693A (en) * | 2018-11-13 | 2019-03-26 | 吉林大学 | Fuel battery air feed system model predictive control method |
| CN109818014A (en) * | 2019-03-15 | 2019-05-28 | 武汉理工大学 | A kind of Fuel Cell Control management system |
-
2019
- 2019-07-16 CN CN201910638738.3A patent/CN110474069A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601792A (en) * | 2004-10-20 | 2005-03-30 | 清华大学 | Test and research system for fuel cell hybrid power system |
| CN2829109Y (en) * | 2004-11-11 | 2006-10-18 | 上海神力科技有限公司 | Fuel cell generation system with operation paremeter monitoring function |
| ES2352709A1 (en) * | 2007-04-26 | 2011-03-07 | Universidad De Vigo | Modular system of electric generation based on fuel cells (Machine-translation by Google Translate, not legally binding) |
| CN102148385A (en) * | 2011-01-13 | 2011-08-10 | 湖南大学 | Equivalent model construction method for fuel battery power generating system |
| CN103022534A (en) * | 2012-12-15 | 2013-04-03 | 华中科技大学 | Controller for solid oxide fuel cell (SOFC) system |
| CA2952584A1 (en) * | 2014-06-26 | 2015-12-30 | University Of Cape Town | Apparatus and method for determining the condition of an electricity-producing cell |
| CN105304920A (en) * | 2015-11-20 | 2016-02-03 | 华中科技大学 | Planar solid oxide fuel cell stack temperature distribution estimation method |
| CN206806444U (en) * | 2017-06-02 | 2017-12-26 | 苏州中氢能源科技有限公司 | A kind of new fuel cell pile power generating system |
| CN108767295A (en) * | 2018-04-19 | 2018-11-06 | 苏州诺登德智能科技有限公司 | A kind of Fuel Cell Control System |
| CN109524693A (en) * | 2018-11-13 | 2019-03-26 | 吉林大学 | Fuel battery air feed system model predictive control method |
| CN109818014A (en) * | 2019-03-15 | 2019-05-28 | 武汉理工大学 | A kind of Fuel Cell Control management system |
Non-Patent Citations (1)
| Title |
|---|
| TANG DIFEI ET AL.: ""Active method for mitigation of induced voltage in integrated energy systems"", 《APPLIED ENERGY》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446472A (en) * | 2020-03-30 | 2020-07-24 | 上海电气集团股份有限公司 | Integrated fuel cell system and vehicle |
| CN114221063A (en) * | 2021-12-22 | 2022-03-22 | 上海马勒热系统有限公司 | Integrated simulation power battery cooling module device |
| CN114221063B (en) * | 2021-12-22 | 2024-03-08 | 上海马勒热系统有限公司 | Integrated analog power battery cooling module device |
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Application publication date: 20191119 |