CN100468239C - Monitoring and adjusting computer system of generating system of fuel battery - Google Patents
Monitoring and adjusting computer system of generating system of fuel battery Download PDFInfo
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- CN100468239C CN100468239C CNB2004100174495A CN200410017449A CN100468239C CN 100468239 C CN100468239 C CN 100468239C CN B2004100174495 A CNB2004100174495 A CN B2004100174495A CN 200410017449 A CN200410017449 A CN 200410017449A CN 100468239 C CN100468239 C CN 100468239C
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Abstract
A computer system consists of computer, controller, CAN bus converter and fuel cell monitoring device. It is featured as use computer through CAN bus converter to monitor, analyse and record data information of fuel cell monitoring device as well as to fetch-control operational parameters, operate control command, send control command to engine, control state display, control state record and revise-control operational parameters.
Description
Technical field
The present invention relates to fuel cell, relate in particular to a kind of computer system that can monitor and control fuel cell generation operation.
Background technology
Electrochemical fuel cell is a kind of device that hydrogen and oxygenant can be changed into electric energy and reaction product.The internal core parts of this device are membrane electrode (Membrane Electrode Assembly are called for short MEA), and membrane electrode (MEA) is made up of as carbon paper a PEM, two porous conductive materials of film two sides folder.The catalyzer that contains the initiation electrochemical reaction of even tiny dispersion on two boundary surfaces of film and carbon paper is as the metal platinum catalyzer.The membrane electrode both sides can galvanochemistry will take place with conductive body to be sent out and answers the electronics that generates in the process, draws by external circuit, constitutes current return.
At the anode tap of membrane electrode, fuel can pass poriness diffusion material (carbon paper) by infiltration, and electrochemical reaction takes place on catalyst surface, lose electronics, form positive ion, positive ion can pass PEM by migration, arrives the other end cathode terminal of membrane electrode.At the cathode terminal of membrane electrode, contain the gas of oxygenant (as oxygen), as air, pass poriness diffusion material (carbon paper), and the generation electrochemical reaction obtains electronics on catalyst surface, forms negative ion by infiltration.The positive ion of coming in the negative ion and the anode tap migration of cathode terminal formation reacts, and forms reaction product.
Adopting hydrogen is fuel, and the air that contains oxygen is in the Proton Exchange Membrane Fuel Cells of oxygenant (or pure oxygen is an oxygenant), and fuel hydrogen has just produced hydrogen positive ion (or being proton) in the catalytic electrochemical reaction of anodic site.PEM helps the hydrogen positive ion to move to the cathodic area from the anodic site.In addition, PEM is separated the air-flow and the oxygen containing air-flow of hydrogen fuel, they can not mixed mutually and produces explosion type reaction.
In the cathodic area, oxygen obtains electronics on catalyst surface, forms negative ion, and moves the hydrogen positive ion reaction of coming, reaction of formation product water with the anodic site.In the Proton Exchange Membrane Fuel Cells that adopts hydrogen, air (oxygen), anode reaction and cathode reaction can be in order to equation expression down;
Anode reaction: H
2→ 2H
++ 2e
Cathode reaction: 1/2O
2+ 2H
++ 2e → H
2O
In typical Proton Exchange Membrane Fuel Cells, membrane electrode (MEA) generally all is placed in the middle of the pole plate of two conductions, and quarter is milled by die casting, punching press or machinery in the surface that every guide plate contacts with membrane electrode, and formation is the diversion trench of one or more at least.These guide plates can above metal material pole plate, also can be the pole plate of graphite material.Fluid duct on these guide plates and diversion trench import fuel and oxygenant the anodic site and the cathodic area on membrane electrode both sides respectively.In the structure of a Proton Exchange Membrane Fuel Cells monocell, only there is a membrane electrode, the membrane electrode both sides are respectively the fair water fin of anode fuel and the fair water fin of cathode oxidant.These fair water fins are both as current collector plate, and also as the mechanical support on membrane electrode both sides, the diversion trench on the fair water fin acts as a fuel again and enters the passage of anode, cathode surface with oxygenant, and as the passage of taking away the water that generates in the fuel cell operation process.
In order to increase the general power of whole Proton Exchange Membrane Fuel Cells, two or more monocells can be connected into electric battery or be unified into electric battery by the mode that tiles usually by straight folded mode.In straight folded, in-line electric battery, can there be diversion trench on the two sides of a pole plate, and wherein one side can be used as the anode guide face of a membrane electrode, and another side can be used as the cathode diversion face of another adjacent membranes electrode, and this pole plate is called bipolar plates.A series of monocell connects together by certain way and forms an electric battery.Electric battery tightens together by front end-plate, end plate and pull bar usually and becomes one.
A typical battery stack generally includes: the water conservancy diversion import and the flow-guiding channel of (1) fuel and oxidant gas are distributed to fuel (hydrogen-rich gas that obtains as hydrogen, methyl alcohol or methyl alcohol, rock gas, gasoline) and oxygenant (mainly being oxygen or air) in the diversion trench of each anode, cathode plane equably after reforming; (2) import and export and the flow-guiding channel of cooling fluid (as water) are evenly distributed to cooling fluid in each electric battery inner cooling channel, and the thermal absorption that hydrogen in the fuel cell, the themopositive reaction of oxygen galvanochemistry are generated is also taken electric battery out of and dispelled the heat; (3) outlet of fuel and oxidant gas and corresponding flow-guiding channel, fuel gas and oxidant gas are when discharging, and portability goes out the liquid that generates in the fuel cell, the water of steam state.Usually, the import and export of all fuel, oxygenant, cooling fluid are all opened on the end plate of fuel cell group or on two end plates.
Proton Exchange Membrane Fuel Cells both can be used as the power system of delivery vehicles such as car, ship, can be used as movable type or stationary power generation station again.
Fuel cell generation generally is made up of following components: 1. fuel cell pack; 2. fuel hydrogen is supplied subsystem; 3. air is supplied subsystem; 4. cooling heat dissipation subsystem 5. is controlled and electric energy output subsystem automatically.
Fig. 1 be Shenli Science and Technology Co Ltd, Shanghai's " a kind of fuel cell that has device for controlling dynamically " (application for a patent for invention number: 200410016609.4, utility application number: a kind of 200420020471.0) realizes the dynamically fuel cell generation of control operation by the fuel battery engines controller.Comprise fuel cell pack 1 among the figure, hydrogen cylinder 2, reduction valve 3, air strainer 4, air compression supplying device 5, water-vapour separator 6, water tank 7, water pump 8, heating radiator 9, hydrogen ebullator 10, the rotary humidifier 11 that can dynamically control the humidification degree in hydrogen road, the rotary humidifier 12 that can dynamically control the humidification degree in air road, rotary humidifier adjustable speed motor 13,13 ', fuel cell pack hydrogen relative humidity sensor 14 is advanced on the hydrogen road, fuel cell pack hydrogen temperature sensor 15 is advanced on the hydrogen road, fuel cell pack relative air humidity sensor 16 is advanced on the air road, fuel cell pack air temperature sensor 17 is advanced on the air road, fuel cell pack cooling fluid temperature sensor 18 is advanced on the cooling fluid road, fuel cell stack pressures sensor 19 is advanced on the hydrogen road, fuel cell stack pressures 20 sensors are advanced on the air road, fuel cell stack pressures sensor 21 is advanced on the cooling fluid road, and the air road goes out fuel cell pack air temperature sensor 22, and the hydrogen road goes out fuel cell pack Hydrogen Vapor Pressure sensor 23, the cooling fluid road goes out fuel cell pack cooling fluid temperature sensor 24, the cooling fluid road goes out fuel cell pack cooling fluid pressure transducer 25, and the air road goes out fuel cell pack air temperature sensor 26, and the air road goes out fuel cell pack air pressure probe 27, the operating voltage monitoring 28 of SVM fuel cell stack operation voltage and each monocell, fuel cell stack operation current monitoring 29, load cut off switch 30 automatically, and hydrogen cuts off solenoid valve 31 automatically.
Above-mentioned fuel cell generation is followed following principle and principle:
A. the power of fuel cell pack 1 output allows sizes values relevant with the size of this temperature of fuel cell sensor 18, generally can find a kind of power to allow the relation of output size and sensor 18 values, sensor 18 value is more near the nominal operation temperature, allows output power big more or more near the output rating (see figure 2);
B. the power of fuel cell pack 1 output and matching relationship to fuel cell supplied fuel hydrogen flowing quantity and air mass flow press hydrogen metering and are calculated than 1.2,2.0 calculating of air metering ratio;
C. hydrogen relative humidity sensor 14 and relative air humidity sensor 16 respectively with hydrogen, air mass flow, temperature sensor 15,17 and hydrogen, air pressure relevant (Fig. 3), generally can find this kind gas flow, be issued to the relation curve of certain relative humidity at certain pressure, temperature conditions, in general, this gas flow is big more, temperature is high more, and pressure is low more, the difficult more high rh value of this gas that reaches; On the contrary, this gas flow is more little, and temperature is low more, and pressure is high more, and this gas more easily reaches the high rh value (see figure 3) of this gas.
D. rotary humidifier rotational speed is fast more, and temperature and the relative humidity of advancing the hydrogen of fuel cell or air are all high more.
Principle or principle according to above-mentioned fuel cell generation operation, adopt the fuel cell generation controller, by temperature of fuel cell, output power demand are reached sensor 14, sensor 16, sensor 15, sensor 17, sensor 18 values are monitored and calculated, determine speed setting control to the electric rotating machine of rotary humidifier, and determine simultaneously control to hydrogen flowing quantity, air mass flow fuel cell pack to be realized under the power condition that any power output requires: 1. the related control of output power and working temperature; 2. the related control of output power and hydrogen flowing quantity, air mass flow, wherein hydrogen flowing quantity and air mass flow by the demanded power output metering than being respectively that 1.2,2.0 control hydrogen circulating pump motor rotating speeds and air pump motor rotating speed are realized; 3. hydrogen flowing quantity carries out dynamically control in parallel with realizing the motor speed that dynamic humidification is reconciled in the humidifying device of control accordingly respectively with air mass flow, makes hydrogen, air under any flow that enters in the fuel cell pack all keep best relative humidity (a certain numerical value in the middle of 70%～95%); 4. according to the situation of extraneous weather temperature and humidity, reconcile and control method the 3rd point together, and reach and the 3rd identical purpose.Final purpose is to make fuel cell pack realize high-effect operation and move that fuel cell pack not only can have best fuel efficiency, and can prolong mission life greatly under best operating condition under the power condition that any power output requires.
So the control subsystem in whole fuel battery engines or the whole generating system is vital to the operation of safe, high-effect and long-life that realizes fuel battery engines or electricity generation system.
Aspect safety guarantee; mainly be that the control subsystem of working as in fuel battery engines or the electricity generation system detects certain running parameter; can in time report to the police during as temperature, pressure, humidity, electric current, electric voltage exception; and carry out the self-protection of fuel battery engines simultaneously; as cutting off load, fuel shutoff hydrogen is supplied.
On the other hand when fuel cell generation makes as the function of test fuel cell heap performance or the service condition of fuel cell whole generating system diagnosed, all working parameter such as temperature, pressure, humidity, voltage, single battery voltage etc. must be monitored and show to the control subsystem in the fuel cell generation simultaneously.When optimizing the service condition of fuel cell pack or whole fuel cell generation, the subsystem of whole generating system must be at any time can be revised as temperature, pressure, humidity, electric current, voltage in the operation work any one.Traditional fuel cell powered system control subsystem often adopts Centralized Controller that many monitoring points in the whole fuel cell generation are connected respectively with the reference mark, realizes monitoring and control, as Fig. 4.
Traditional centralized controller is connected respectively with the reference mark many monitoring points in the whole fuel cell generation, realizes monitoring and control.Traditional centralized controller is connected respectively with the reference mark many monitoring points of whole fuel cell generation realizes that monitoring and control have following defective:
1, owing to the physical quantity too many (as Fig. 1) that needs in the fuel cell generation to monitor and control, Centralized Controller single-chip microcomputer and point-to-point independent connection of sensor are so connecting line is too many, wiring is too complicated;
2, generally press signal and Centralized Controller single-chip microcomputer to carry out the communication of digital analogue signal mode between Centralized Controller and the sensor in the fuel cell generation by weak current or light current, since connection too much, too assorted, be difficult to accomplish anti-interference, easily communication take place and control makes mistakes.
3, owing to each node that need monitor and control in the fuel cell generation is too many, require the communication interface of central Centralized Controller single-chip microcomputer too many, and other data operation, storage, processing capacity are too strong, cause controller to make difficulty or expensive.
4, the display board screen that connects with the controller single-chip microcomputer is little, often can't show a plurality of monitoring parameters simultaneously, also can't write down above-mentioned lot of data.
5, especially, when fuel cell generation is done the function use of test fuel cell heap performance, or when the service condition of fuel cell generation diagnosed, control subsystem in the fuel cell generation must be monitored all working parameter simultaneously, as temperature, pressure, humidity, electric current, voltage, single battery voltage etc., when optimizing the service condition of whole fuel cell generation, the control subsystem of whole generating system must can be at any time in the operation running parameter any one as temperature, pressure, humidity, electric current, voltage is revised, above-mentioned centralized controller singlechip technology must be ended whole fuel cell generation operation earlier, revise Single Chip Microcomputer (SCM) program, restart operation then.
6, controller mcu programming more complicated must be finished by the professional.
Summary of the invention
Purpose of the present invention be exactly provide in order to overcome the defective that above-mentioned prior art exists that a kind of circuit is simple, the computer system that can monitor and control the fuel cell generation operation of dependable performance.
Purpose of the present invention can be achieved through the following technical solutions: a kind of computer system that can monitor and control fuel cell generation operation, it is characterized in that, comprise computing machine, controller zone bus (CAN bus) converter, fuel cell supervising device, described computing machine monitors, analyzes, writes down the data message of fuel cell supervising device by the CAN bus converter, and read control operational factor, s operation control instruction, to engine sending controling instruction, state of a control demonstration, state of a control record and modification control operational factor.
Described fuel cell supervising device comprises some single battery voltage monitors, some pressure, humidity, flow, temperature monitor, some total voltage total current monitors and controller.
Described computing machine has shown the state of each monitor component on the fuel cell generation CAN bus network; Different indication points shows that the corresponding monitor component work of red expression is undesired on computer screen, shows that the corresponding monitor component of blue expression is working properly.
Described computing machine has adopted the voltage display module to show the voltage data of the transmission of single battery voltage monitor; The numerical value that has shown each temperature, pressure, flow, humidity, electric current, and with set alarming value and relatively represent that with redness this numerical value is undesired, black represents that this numerical value is normal; Adopted curve display module display voltage display module module voltage variation tendency, shown each temperature changing trend, shown each pressure trend, shown operational factor variation tendencies such as each electric current variation.
The computer recording of this system all monitoring datas, be integrated under the situation that does not stop monitoring data record each operational factor historical data of the monitoring that can look up the records.
The data processing method that the computing machine of this system provides is simple to operate, each operational parameter data is divided into groups to show, by simple configuration curve plotting automatically.
Parameter by simple interface configurations computing machine, can change each monitoring point electrode of single battery voltage display module number, can change voltage display module monitoring point number, can change the single battery voltage alarming value, can change the alarming value of temperature, pressure, flow, humidity, thereby make this system can adapt to the variation of fuel cell generation.
The computing machine of this system is according to the status data of the fuel cell generation that receives, calculate steering order automatically by the control operational factor, and sends to fuel cell generation.
The computing machine of this system shows and has write down steering order, the control operational factor of execution by operational process.
Can the Correction and Control operational factor under the situation that the computing machine of this system is controlled fuel cell generation.
Compared with prior art, the present invention has characteristics such as circuit is simple, dependable performance.
Description of drawings
Fig. 1 is the existing dynamically synoptic diagram of the fuel cell generation of control operation of realizing;
Fig. 2 is the relation of fuel cell pack output power shown in Figure 1 and temperature of fuel cell, wherein P
NBe output rating, T is working temperature (sensor 18);
Fig. 3 is fuel cell pack 100% relative humidity air moisture content shown in Figure 1 and temperature, pressure dependence figure;
Fig. 4 realizes monitoring and control chart for many monitoring points of fuel cell pack Centralized Controller shown in Figure 1 and fuel battery engines and reference mark are connected respectively;
Fig. 5 realizes monitoring and control chart for computer system of the present invention adopts the CAN bus mode to fuel cell generation;
Fig. 6 is computer monitoring system figure of the present invention;
Fig. 7 shows fuel cell generation running state parameter figure for computer system of the present invention;
Fig. 8 for computer system of the present invention to the Fuel Cell Control operational parameter data displayed map of dividing into groups;
Fig. 9 is the curve preparation figure of computer system of the present invention;
Figure 10 is that computer system of the present invention is to fuel battery temperature change trend curve figure;
Figure 11 has shown the instance graph that changes each monitoring point number of poles for computer system of the present invention;
Figure 12 is a computer system software composition diagram of the present invention;
Figure 13 is a computer system target temperature data plot of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
The invention provides a kind of computer system that fuel cell generation monitors that is used for, comprise computing machine, CAN communication converter, described computing machine receives and monitors, analyzed, write down the data message that operational factor monitors such as the single battery voltage monitor of the some CAN of having bus communication functions, some temperature monitorings, some total voltage total currents, upper strata controller etc. send to fuel cell generation.
Computer system of the present invention shows that at different indication points the corresponding monitor component work of red expression is undesired, shows that the corresponding monitor component of blue expression is working properly.System of the present invention has adopted the voltage display module to show the voltage data of the transmission of single battery voltage monitor; Shown numerical value such as each temperature, flow, humidity, pressure, electric current, and relatively represented that with redness this numerical value is undesired with the setting alarming value, black represents that this numerical value is normal.System of the present invention adopted curve display module display voltage display module module voltage variation tendency, shown each temperature changing trend, shown each pressure trend, shown operational factor variation tendencies such as each electric current etc.System monitoring of the present invention, the running state parameter when writing down fuel cell generation debugging or performance diagnogtics are integrated under the situation that does not stop the Monitoring Data record function of the Monitoring Data that can look up the records.The data processing method that system of the present invention provides is simple to operate, data is divided into groups to show, by simple configuration curve plotting automatically.System of the present invention is by the parameter of simple interface configurations computing machine, can change each monitoring point electrode of single battery voltage display module number, can change voltage display module monitoring point number, can change the single battery voltage alarming value, can change operational factor alarming values such as temperature, thereby make this system can adapt to the change of fuel cell generation.
As Fig. 5, system of the present invention comprises that the software that makes on CAN converter, computing machine and the computing machine that computer system is connected with fuel cell generation forms, connect with fuel cell generation by the CAN bus converter, employing CAN bus communication mode realizes the communication with fuel cell generation.Computing machine receives and monitors, analyzed, write down the data message that some single battery voltage monitors, some temperature monitor, some total cell voltage current monitors, controller etc. send to fuel cell generation.
Analyze the data message of operational factors such as showing some single battery voltage monitors, some temperature monitor, some total voltage current monitors, controller as Fig. 6.
As Fig. 6, show that at different indication points the corresponding monitor component work of red expression is undesired, show that the corresponding monitor component work of blue expression is undesired.Adopt such method can be to the monitor of electricity generation system, whether controller works monitors the convenient problem of in time finding supervisory system.
As Fig. 6, computer monitoring system of the present invention shows the voltage data that the single battery voltage monitor sends; Shown operational factor numerical value such as each temperature, pressure, electric current, and relatively represented that with redness this numerical value is undesired with the setting alarming value, black represents that this numerical value is normal.The tester can see the problem that fuel cell occurs rapidly, so that take measures.
As Fig. 6, computer monitoring system of the present invention also possesses variation tendency that various important physical amount dynamic changing curves show each module voltage, has shown each temperature changing trend, has shown each pressure trend, has shown operational factor variation tendencies such as each electric current variation tendency.
As Fig. 7 system log (SYSLOG) fuel cell generation when debugging running state parameter, under the situation that does not stop the monitoring data record, the function of the Monitoring Data that can look up the records.
The data processing method that system provides is simple to operate, as Fig. 8 data is divided into groups to show, by simple configuration curve plotting automatically, has shown the curve of temperature changing trend as Fig. 9 as Figure 10.
Parameter by simple interface configurations computing machine, can change each monitoring point electrode of single battery voltage display module number, as Fig. 7 can change voltage display module monitoring point number, can change the single battery voltage alarming value, can change operational factor alarming values such as temperature, thereby make this system can adapt to the change of fuel cell generation.The instance graph that has shown the number that changes each monitoring point electrode as Figure 11.
In addition, above embodiment only is exemplary.
Specific implementation method when the present invention controls fuel cell generation with work:
The invention provides the computer system of revising all controlled variable under a kind of situation that can allow the tester not stop fuel cell generation.
The invention provides the technical scheme that is adopted is: comprise that the software that makes on CAN converter, computing machine and the computing machine that computer system is connected with fuel cell generation forms, the software of this system comprises the status data that is used for receiving fuel cell generation and sends, reads controlled variable, the s operation control instruction, show, the state of a control record, revise the software of controlled variable to electricity generation system sending controling instruction, state of a control.
System of the present invention provides following function for the fuel cell generation test:
1, system of the present invention controls the operation of fuel cell generation automatically according to control parameter list.
2, system of the present invention shows and has write down state of a control, the steering order of use.
3, control parameter list can be revised by system of the present invention under the situation that does not stop the fuel cell generation test.
4, system of the present invention makes corresponding changes, and can allow to select different control models under the situation that does not stop the fuel cell generation test.
System of the present invention can debug the control of fuel cell generation by analog fuel battery generating system controller, simultaneously can be in debug process further optimal control parameter.
Drawing together the software that makes on CAN converter, computing machine and the computing machine that computer system is connected with fuel cell generation as Fig. 5 system of the present invention forms, connect with fuel cell generation by the CAN bus converter, employing CAN bus communication mode realizes the communication with fuel cell generation.Connect with fuel cell generation by the CAN bus converter, employing CAN bus communication mode realizes the communication with fuel cell generation.
As Figure 12, system software of the present invention comprises and receives data, reads controlled variable, the s operation control instruction, shows, the state of a control record, revises softwares such as controlled variable and form to electricity generation system sending controling instruction, state of a control.
Receive data: analyze data, obtain the data that Automatic Control needs from fuel cell generation.
Read controlled variable: read fuel cell electricity generation system state parameter, press the controlled variable of form storage.
S operation control instruction: fuel cell electricity generation system state parameter, control parameter list, calculate the steering order that fuel cell generation can be discerned.
Sending controling instruction: steering order is sent to fuel cell generation in a different manner according to different control assemblies.
State of a control shows: shown in the controlled variable of carrying out, issued the steering order of fuel cell generation, made things convenient for the tester to know current state of a control.
State of a control record: write down in the controlled variable of carrying out, issued the steering order of fuel cell generation, be convenient to after test, controlling models, controlled variable be estimated.
Revise controlled variable: under the situation that does not stop the fuel cell generation operation, can revise controlled variable.
Be example with fuel cell electricity generation system output power control electricity generation system temperature below, further specify the implementation process of system of the present invention.
After system of the present invention receives the present output power and Current Temperatures of fuel cell generation, read the target temperature data of current needs control according to output power, calculate needs according to electricity generation system Current Temperatures and controlled target temperature and open several radiator fans, and calculate and be converted to steering order and send to electricity generation system.Temperature, controlled target temperature, radiator fan in the current electricity generation system of screen display are opened number.Store temperature, controlled target temperature, the radiator fan of current electricity generation system and open a logarithmic data.
As Figure 13, the tester for example changes the control temperature of 36KW correspondence into 75 ℃ and deposit by the target temperature data in the change control parameter list.When the output power of fuel cell generation was 36KW, system can read the controlled target temperature to be 75 ℃ and to control by this controlled target.
As Fig. 6, when selecting manual control model, can manually open operational factors such as frequency, control temperature and carry out manual control blower fan frequency, all kinds of solenoid valve.When selecting full-automatic car load control, computing machine will be transferred to operating instruction Control Node as Fig. 5 to control.
Above embodiment only is exemplary.
Claims (10)
1, a kind of computer system that can monitor and control fuel cell generation operation, it is characterized in that, comprise computing machine, controller zone bus CAN bus converter, fuel cell supervising device, described computing machine monitors, analyzes, writes down the data message of fuel cell supervising device by the CAN bus converter, and read control operational factor, s operation control instruction, to engine sending controling instruction, state of a control demonstration, state of a control record and modification control operational factor.
2, the computer system that can monitor and control fuel cell generation operation according to claim 1, it is characterized in that described fuel cell supervising device comprises some single battery voltage monitors, some humidity, pressure, flow, temperature monitor, some total voltage total current monitors and controller.
3, the computer system that can monitor and control fuel cell generation operation according to claim 1 is characterized in that described computing machine has shown the state of each monitor component on the fuel cell generation CAN bus network; Different indication points shows that the corresponding monitor component work of red expression is undesired on computer screen, shows that the corresponding monitor component of blue expression is working properly.
4, the computer system that can monitor and control fuel cell generation operation according to claim 1 is characterized in that described computing machine has adopted the voltage display module to show the voltage data of the transmission of single battery voltage monitor; The numerical value that has shown each temperature, pressure, flow, humidity, electric current, and with set alarming value and relatively represent that with redness this numerical value is undesired, black represents that this numerical value is normal; Adopted curve display module display voltage display module module voltage variation tendency, shown each temperature changing trend, shown each pressure trend, shown operational factor variation tendencies such as each electric current variation.
5, the computer system that can monitor and control fuel cell generation operation according to claim 1, it is characterized in that, the computer recording of this system all monitoring datas, be integrated under the situation that does not stop the monitoring data record each operational factor historical data of the monitoring that can look up the records.
6, the computer system that can monitor and control fuel cell generation operation according to claim 1, it is characterized in that, the data processing method that the computing machine of this system provides is simple to operate, each operational parameter data is divided into groups to show, by simple configuration curve plotting automatically.
7, the computer system that can monitor and control fuel cell generation operation according to claim 1, it is characterized in that, parameter by simple interface configurations computing machine, can change each monitoring point electrode of single battery voltage display module number, can change voltage display module monitoring point number, can change the single battery voltage alarming value, can change the alarming value of pressure, flow, humidity, temperature, thereby make this system can adapt to the variation of fuel cell generation.
8, the computer system that can monitor and control fuel cell generation operation according to claim 1, it is characterized in that, the computing machine of this system is according to the status data of the fuel cell generation that receives, calculate steering order automatically by the control operational factor, and sends to fuel cell generation.
9, can move the computer system of monitoring and controlling to fuel cell generation according to claim 1 is described, it is characterized in that, the computing machine of this system shows and has write down steering order, the control operational factor of execution by operational process.
10, the computer system that can monitor and control fuel cell generation operation according to claim 1 is characterized in that, can the Correction and Control operational factor under the situation that the computing machine of this system is controlled fuel cell generation.
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| CNB2004100174495A CN100468239C (en) | 2004-04-05 | 2004-04-05 | Monitoring and adjusting computer system of generating system of fuel battery |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100174495A CN100468239C (en) | 2004-04-05 | 2004-04-05 | Monitoring and adjusting computer system of generating system of fuel battery |
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| CN1680894A CN1680894A (en) | 2005-10-12 |
| CN100468239C true CN100468239C (en) | 2009-03-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9043003B2 (en) | 2009-07-31 | 2015-05-26 | Fisher-Rosemount Systems, Inc. | Graphical view sidebar for a process control system |
| CN103247810A (en) * | 2012-02-04 | 2013-08-14 | 南京慧宇能源科技有限公司 | Miniature hydrogen cell stack control system |
| CN103715439A (en) * | 2012-09-28 | 2014-04-09 | 南京慧宇能源科技有限公司 | Control system used for hydrogen energy fuel cell below 10kW |
| KR102042077B1 (en) | 2016-09-26 | 2019-11-07 | 주식회사 엘지화학 | Intelligent fuel cell system |
| JP2022095272A (en) * | 2020-12-16 | 2022-06-28 | トヨタ自動車株式会社 | Power supply system |
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2004
- 2004-04-05 CN CNB2004100174495A patent/CN100468239C/en not_active Expired - Lifetime
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| 燃料电池汽车的电池管理系统设计. 曾洁，郭永伟.电子设计应用，第12期. 2003 |
| 燃料电池汽车的电池管理系统设计. 曾洁，郭永伟.电子设计应用，第12期. 2003 * |
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| CN1680894A (en) | 2005-10-12 |
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