CN113581017B - Fuel cell control method, device, equipment and storage medium - Google Patents

Fuel cell control method, device, equipment and storage medium Download PDF

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Publication number
CN113581017B
CN113581017B CN202111001108.9A CN202111001108A CN113581017B CN 113581017 B CN113581017 B CN 113581017B CN 202111001108 A CN202111001108 A CN 202111001108A CN 113581017 B CN113581017 B CN 113581017B
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fuel cell
charge
air quality
quality index
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CN113581017A (en
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冯春平
曹桂军
巩庆斌
李鹏程
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Shenzhen Hynovation Technologies Co ltd
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Shenzhen Hynovation Technologies Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04858—Electric variables
    • H01M8/04949—Electric variables other electric variables, e.g. resistance or impedance
    • H01M8/04951—Electric variables other electric variables, e.g. resistance or impedance of the individual fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04955—Shut-off or shut-down of fuel cells
    • 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
    • H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
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  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
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  • Automation & Control Theory (AREA)
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  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
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  • Medical Informatics (AREA)
  • Fuzzy Systems (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a fuel cell control method, a device, equipment and a storage medium, and belongs to the technical field of fuel cells. The fuel cell control method of the invention includes obtaining the current air quality index; acquiring battery parameters of the automobile, wherein the battery parameters comprise the charge state of a power battery and the initial state of a fuel battery; the method comprises the steps of controlling a whole vehicle controller of an automobile to output a control signal according to an air quality index, a charge state and an initial state; and adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge and the initial state. The fuel cell control method can reduce the influence of the external air quality on the service performance and service life of the fuel cell, and improve the service performance and service life of the fuel cell.

Description

Fuel cell control method, device, equipment and storage medium
Technical Field
The present invention relates to the field of fuel cell technologies, and in particular, to a method, an apparatus, a device, and a storage medium for controlling a fuel cell.
Background
At present, in the use process of the fuel cell, the change of the external air quality often affects the service performance and the service life of the fuel cell, so how to provide a fuel cell control method can reduce the influence of the external air quality on the service performance and the service life of the fuel cell, and improve the service performance and the service life becomes a problem to be solved urgently.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a fuel cell control method which can reduce the influence of the external air quality on the service performance and the service life of the fuel cell and improve the service performance and the service life of the fuel cell.
The invention also provides a fuel cell control device with the fuel cell control method.
The invention also provides electronic equipment with the fuel cell control method.
The invention also proposes a computer readable storage medium.
The fuel cell control method according to the embodiment of the first aspect of the invention includes:
acquiring a current air quality index;
acquiring battery parameters of an automobile, wherein the battery parameters comprise the charge state of a power battery and the initial state of a fuel battery;
controlling a whole vehicle controller of the automobile to output a control signal according to the air quality index, the charge state and the initial state;
and adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge and the initial state.
The fuel cell control method according to the embodiment of the invention has at least the following beneficial effects: according to the fuel cell control method, the current air quality index is obtained, meanwhile, the battery parameters of the automobile are obtained, and the whole automobile controller of the automobile is controlled to output control signals according to the air quality index, the charge state in the battery parameters and the initial state, so that the current state of the fuel cell is adjusted according to the control signals, the air quality index, the charge state and the initial state, the current state of the fuel cell can be effectively changed when the air quality is poor, the influence of external air on the fuel cell is reduced, and the service performance and the service life of the fuel cell are improved.
According to some embodiments of the invention, the controlling the vehicle controller to output a control signal according to the air quality index, the state of charge and the initial state includes:
if the state of charge is in a first preset range and the initial state of the fuel cell is a working state, the whole vehicle controller of the automobile is controlled not to output a control signal;
and if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, controlling the whole vehicle controller of the vehicle to output a fuel cell starting signal.
According to some embodiments of the invention, the adjusting the current state of the fuel cell according to the control signal, the air quality indicator, the state of charge, and the initial state includes:
and if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, controlling the fuel cell to start and output voltage according to the fuel cell starting signal.
According to some embodiments of the invention, the controlling the vehicle controller to output a control signal according to the air quality index, the state of charge and the initial state includes:
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the automobile is controlled not to output a control signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is not qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell closing signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell starting signal;
and if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is not qualified, controlling the whole vehicle controller of the automobile not to output a control signal.
According to some embodiments of the invention, the adjusting the current state of the fuel cell according to the control signal, the air quality indicator, the state of charge, and the initial state includes:
and if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is not qualified, controlling the fuel cell to be closed and stopping outputting voltage according to the fuel cell closing signal.
According to some embodiments of the invention, the adjusting the current state of the fuel cell according to the control signal, the air quality indicator, the state of charge, and the initial state includes:
and if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, controlling the fuel cell to start and output voltage according to the fuel cell starting signal.
According to some embodiments of the invention, the controlling the vehicle controller to output a control signal according to the air quality index, the state of charge and the initial state includes:
and if the state of charge is in a third preset range and the initial state of the fuel cell is in a closed state, the whole vehicle controller of the automobile is controlled to not output a control signal.
A fuel cell control apparatus according to an embodiment of a second aspect of the present invention includes:
the air quality index acquisition module is used for acquiring the current air quality index;
the system comprises a battery parameter acquisition module, a power battery management module and a power battery management module, wherein the battery parameter acquisition module is used for acquiring battery parameters of an automobile, and the battery parameters comprise the charge state of the power battery and the initial state of the fuel battery;
the control signal output module is used for controlling the whole vehicle controller of the automobile to output a control signal according to the air quality index, the charge state and the initial state;
and the adjusting module is used for adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge and the initial state.
The fuel cell control device according to the embodiment of the invention has at least the following beneficial effects: the fuel cell control device acquires the current air quality index through the air quality index acquisition module, meanwhile, the battery parameter acquisition module acquires the battery parameter of the automobile, the control signal output module controls the whole vehicle controller of the automobile to output a control signal according to the air quality index, the charge state in the battery parameter and the initial state, and then the adjustment module adjusts the current state of the fuel cell according to the control signal, the air quality index, the charge state and the initial state, so that the current state of the fuel cell can be effectively changed when the air quality is poor, the influence of external air on the fuel cell is reduced, and the service performance and the service life of the fuel cell are improved.
An electronic device according to an embodiment of a third aspect of the present invention includes:
at least one processor, and,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions that are executed by the at least one processor to cause the at least one processor to implement the fuel cell control method as described in the first aspect embodiment when the instructions are executed.
The electronic equipment provided by the embodiment of the invention has at least the following beneficial effects: according to the fuel cell control method, the current air quality index is obtained, meanwhile, the battery parameters of the automobile are obtained, and the whole vehicle controller of the automobile is controlled to output control signals according to the air quality index, the state of charge in the battery parameters and the initial state, so that the current state of the fuel cell is adjusted according to the control signals, the air quality index, the state of charge and the initial state, the current state of the fuel cell can be effectively changed when the air quality is poor, the influence of external air on the fuel cell is reduced, and the service performance and the service life of the fuel cell are improved.
A computer-readable storage medium according to an embodiment of a fourth aspect of the present invention stores computer-executable instructions for causing a computer to execute the fuel cell control method according to the embodiment of the first aspect.
The computer-readable storage medium according to the embodiment of the invention has at least the following advantageous effects: the computer readable storage medium executes the fuel cell control method, and the current air quality index is acquired, meanwhile, the battery parameters of the automobile are acquired, and the whole vehicle controller of the automobile is controlled to output control signals according to the air quality index, the charge state in the battery parameters and the initial state, so that the current state of the fuel cell is adjusted according to the control signals, the air quality index, the charge state and the initial state, the current state of the fuel cell can be effectively changed when the air quality is poor, the influence of external air on the fuel cell is reduced, and the service performance and the service life of the fuel cell are improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a flowchart of a fuel cell control method according to an embodiment of the present invention;
FIG. 2 is a flowchart of step S300 in FIG. 1;
FIG. 3 is another flowchart of step S300 in FIG. 1;
fig. 4 is a schematic structural diagram of a fuel cell control device according to an embodiment of the present invention.
Reference numerals: 410. an air quality index acquisition module; 420. a battery parameter acquisition module; 430. a control signal output module; 440. and an adjustment module.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In a first aspect, referring to fig. 1, a fuel cell control method according to an embodiment of the present invention includes:
s100, acquiring a current air quality index;
s200, acquiring battery parameters of the automobile, wherein the battery parameters comprise the charge state of a power battery and the initial state of a fuel battery;
s300, controlling a whole vehicle controller of an automobile to output a control signal according to an air quality index, a charge state and an initial state;
s400, adjusting the current state of the fuel cell according to the control signal, the air quality index, the charge state and the initial state.
In the process of controlling the fuel cell, the current air quality index can be obtained through the installed air quality sensor, wherein the air quality index comprises qualification and disqualification, and can also comprise better and worse, and the evaluation standards can be set according to actual conditions, and the method is not limited to the method. It should be noted that, the air quality sensor may be used to sample the air quality once after a predetermined time interval, for example, sample the air quality once every 3 minutes, so that the obtained current air quality index is accurate, meanwhile, the qualified and unqualified judgment basis of the air quality index may be set according to the actual situation, so as to obtain the battery parameters of the automobile, where the battery parameters include the state of charge of the power battery and the initial state of the fuel battery, so that the automobile controller can conveniently control the automobile to output control signals according to the air quality index, the state of charge and the initial state, i.e. the fuel battery controller may receive the air quality index signal obtained by the air quality sensor and output the air quality index signal and the initial state signal of the fuel battery to the automobile controller, and the power battery system may output the state of charge signal of the power battery to the automobile controller, so as to control the automobile controller to output corresponding control signals, where the control signals include the fuel battery start signal, the fuel battery shut-down signal and so on; thus, according to the control signal, the air quality index, the charge state and the initial state, the current state of the fuel cell can be conveniently adjusted, for example, the fuel cell is controlled to be started when the air quality is good or the fuel cell is controlled to be closed when the air quality is poor, and the like, so that the influence of external air on the fuel cell can be effectively reduced, and the service performance and the service life of the fuel cell are improved.
Referring to fig. 2, in some embodiments, step S300 includes:
s310, if the state of charge is in a first preset range and the initial state of the fuel cell is a working state, the whole vehicle controller of the automobile is controlled not to output a control signal;
s320, if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, the whole vehicle controller of the automobile is controlled to output a fuel cell starting signal.
In the process of controlling the fuel cell, if the state of charge is in a first preset range and the initial state of the fuel cell is a working state, the whole vehicle controller of the control vehicle does not output a control signal, if the state of charge is in the first preset range and the initial state of the fuel cell is a closing state, the whole vehicle controller of the control vehicle outputs a fuel cell starting signal, the first preset range can be that the state of charge is less than or equal to 30%, namely, under the condition that the state of charge of the power cell is lower, the whole vehicle can be preferentially ensured to normally run, the state of external air quality is not considered, the initial state of the fuel cell is the working state, the whole vehicle controller of the control vehicle does not output a control signal, and the whole vehicle controller of the control vehicle is in the closing state, so that the fuel cell is always in the working state and the output voltage, and the working stability of the whole vehicle can be ensured.
Referring to fig. 3, in some embodiments, step S300 includes:
s330, if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the automobile is controlled to not output a control signal;
s340, if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is unqualified, controlling the whole vehicle controller of the vehicle to output a fuel cell closing signal;
s350, if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell starting signal;
s360, if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is unqualified, the whole vehicle controller of the automobile is controlled to not output a control signal.
In the process of controlling the fuel cell, if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the control vehicle does not output a control signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a working state, and the current air quality index is unqualified, the whole vehicle controller of the control vehicle outputs a fuel cell closing signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a closing state, and the current air quality index is qualified, the whole vehicle controller of the control vehicle outputs a fuel cell starting signal, and if the state of charge is in the second preset range, and the current air quality index is unqualified, the whole vehicle controller of the control vehicle does not output a control signal, and the second preset range can be that the state of charge is more than 30% and less than or equal to 80%, so that when the state of charge of the power cell is in a reasonable range, the whole vehicle can be ensured to output the fuel cell quality in a proper range, and the running quality is always in consideration of the air quality of the fuel cell when the state of the fuel cell is required to be in a proper running stage; when the air quality index is unqualified, if the initial state of the fuel cell is a closed state, the whole vehicle controller of the control vehicle does not output a control signal, and if the initial state of the fuel cell is a working state, the whole vehicle controller of the control vehicle outputs a fuel cell closing signal, namely, when the air quality index is unqualified, the fuel cell is ensured to be in the closed state, so that harmful gas can be reduced to enter the whole system, the influence of external air on the fuel cell can be effectively reduced, and the service performance and the service life of the fuel cell are improved.
In some embodiments, step S300 comprises:
if the state of charge is in a third preset range and the initial state of the fuel cell is in a closed state, the whole vehicle controller for controlling the automobile does not output a control signal.
In the process of controlling the fuel cell, if the state of charge is in a third preset range and the initial state of the fuel cell is in a closed state, the whole vehicle controller of the control vehicle does not output a control signal, and the third preset range can be that the state of charge is more than 80%, namely, under the condition that the state of charge of the power cell is higher, the electric quantity of the power cell can ensure that the whole vehicle normally runs, and the fuel cell is not required to provide electric energy, namely, if the initial state of the fuel cell is in a working state, the whole vehicle controller of the control vehicle does not output the control signal, and the fuel cell is ensured to be in the closed state all the time, so that the service performance and the service life of the fuel cell can be improved when the whole vehicle normally runs.
In some embodiments, step 400 comprises:
if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, controlling the fuel cell to start and output voltage according to the fuel cell start signal.
In the process of controlling the fuel cell, if the state of charge is in a first preset range and the initial state of the fuel cell is a working state, the whole vehicle controller of the control vehicle does not output a control signal, if the state of charge is in the first preset range and the initial state of the fuel cell is a closing state, the whole vehicle controller of the control vehicle outputs a fuel cell starting signal, the first preset range can be that the state of charge is less than or equal to 30%, namely, under the condition that the state of charge of the power cell is lower, the whole vehicle can be preferentially ensured to normally run, the state of external air quality is not considered, and under the condition that the initial state of the fuel cell is the closing state, the whole vehicle controller of the control vehicle outputs the fuel cell starting signal, and the starting and the output voltage of the fuel cell are controlled according to the fuel cell starting signal, so that the fuel cell is always in the working state and the output voltage is ensured, and the working stability of the whole vehicle can be ensured.
In some embodiments, step S400 includes:
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is not qualified, the fuel cell is controlled to be closed and output voltage is stopped according to a fuel cell closing signal.
In the process of controlling the fuel cell, if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the control vehicle does not output a control signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a working state, and the current air quality index is unqualified, the whole vehicle controller of the control vehicle outputs a fuel cell closing signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a closing state, the whole vehicle controller of the control vehicle outputs a fuel cell starting signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a closing state, and the current air quality index is unqualified, the whole vehicle controller of the control vehicle does not output a control signal, and the second preset range can be more than 30% and less than 80%, so that when the state of charge of the power cell is in a reasonable range, the fuel cell can ensure that the whole vehicle can self-guaranteeing the quality, and if the state of charge is in the second preset range, and the initial state of the fuel cell is in the second preset range, and if the state of the fuel cell is in the second preset range, the fuel cell starting signal is in the closing state, and the current air quality index is unqualified, the whole vehicle controller can reduce the fuel cell quality when the fuel cell is in the initial state, and the fuel cell is in the normal state, and the fuel cell is in the air quality of the initial state, and the fuel cell has the air quality of the fuel cell, and the fuel cell has the quality and the quality control signal when the fuel cell and has the quality and been normally and been in the air, improving the service performance and service life of the fuel cell.
In some embodiments, step S400 includes:
if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, the fuel cell is controlled to start and output voltage according to the fuel cell starting signal.
In the process of controlling the fuel cell, if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the control vehicle does not output a control signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a working state, and the current air quality index is unqualified, the whole vehicle controller of the control vehicle outputs a fuel cell closing signal, if the state of charge is in the second preset range, and the initial state of the fuel cell is a closing state, and if the current air quality index is qualified, the whole vehicle controller of the control vehicle outputs a fuel cell starting signal, and if the state of charge is in the second preset range, and the initial state of the fuel cell is a closing state, and the current air quality index is unqualified, the whole vehicle controller of the control vehicle is not outputting a control signal, and if the state of the charge is more than 30% and less than or equal to 80%, so when the state of charge of the power cell is in a reasonable range, the fuel cell can be guaranteed, and if the state of the fuel cell is in a fuel cell can be started, and the fuel cell can always output a fuel cell starting signal, and if the fuel cell can be normally-off state, and the fuel cell can be normally-off when the initial state is in a state, and the initial state of the fuel cell is required, and the fuel cell can always when the initial state is in a running state, and when the fuel cell is in a stage and a running state and has a normal state and if the fuel cell and has a normal state and a starting state and a quality.
It should be noted that the first preset range, the second preset range, and the third preset range may be set according to actual situations, and are not limited thereto.
Second aspect, referring to fig. 4, a fuel cell control apparatus of an embodiment of the present invention includes:
an air quality index obtaining module 410, configured to obtain a current air quality index;
a battery parameter obtaining module 420, configured to obtain battery parameters of the automobile, where the battery parameters include a state of charge of the power battery and an initial state of the fuel battery;
the control signal output module 430 is configured to control the vehicle controller of the vehicle to output a control signal according to the air quality index, the state of charge, and the initial state;
the adjusting module 440 is configured to adjust the current state of the fuel cell according to the control signal, the air quality index, the state of charge, and the initial state.
In the process of controlling the fuel cell, the air quality index obtaining module 410 may obtain the current air quality index through the installed air quality sensor, where the air quality index includes pass, fail, and may include good and bad, and these evaluation standards may be set according to the actual situation, and is not limited thereto. It should be noted that, the air quality sensor may alternatively check the air quality once after a predetermined time interval, for example, check the air quality once every 3 minutes, so that the obtained current air quality index is more accurate, and then the battery parameter obtaining module 420 obtains the battery parameters of the automobile, where the battery parameters include the state of charge of the power battery and the initial state of the fuel battery, so that the control signal output module 430 may conveniently control the whole automobile controller of the automobile to output the control signal according to the air quality index, the state of charge and the initial state, i.e. the fuel battery controller may receive the air quality index signal obtained by the air quality sensor and output the air quality index signal and the initial state signal of the fuel battery to the whole automobile controller, and the power battery system may output the state of charge signal of the power battery to the whole automobile controller, so as to control the whole automobile controller of the automobile to output the corresponding control signal, where the control signal includes the fuel battery start signal, the fuel battery shut-down signal and so on; the adjustment module 440 can adjust the current state of the fuel cell conveniently according to the control signal, the air quality index, the charge state and the initial state, for example, the fuel cell is controlled to be started when the air quality is good or the fuel cell is controlled to be closed when the air quality is poor, and the like, so that the influence of the external air on the fuel cell can be effectively reduced, and the service performance and the service life of the fuel cell are improved.
In a third aspect, an electronic device according to an embodiment of the present invention includes at least one processor, and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions that are executed by the at least one processor to cause the at least one processor to implement the fuel cell control method as in the embodiment of the first aspect when executing the instructions.
The electronic equipment provided by the embodiment of the invention has at least the following beneficial effects: according to the fuel cell control method, the current air quality index is obtained, meanwhile, the battery parameters of the automobile are obtained, and the whole vehicle controller of the automobile is controlled to output control signals according to the air quality index, the state of charge in the battery parameters and the initial state, so that the current state of the fuel cell is adjusted according to the control signals, the air quality index, the state of charge and the initial state, the current state of the fuel cell can be effectively changed when the air quality is poor, the influence of external air on the fuel cell is reduced, and the service performance and the service life of the fuel cell are improved.
In a fourth aspect, the present invention also proposes a computer readable storage medium. The computer-readable storage medium stores computer-executable instructions for causing a computer to execute the fuel cell control method as the embodiment of the first aspect.
The computer-readable storage medium according to the embodiment of the invention has at least the following advantageous effects: the computer readable storage medium executes the fuel cell control method, and the current air quality index is acquired, meanwhile, the battery parameters of the automobile are acquired, and the whole vehicle controller of the automobile is controlled to output control signals according to the air quality index, the charge state in the battery parameters and the initial state, so that the current state of the fuel cell is adjusted according to the control signals, the air quality index, the charge state and the initial state, the current state of the fuel cell can be effectively changed when the air quality is poor, the influence of external air on the fuel cell is reduced, and the service performance and the service life of the fuel cell are improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims (7)

1. A fuel cell control method characterized by comprising:
acquiring a current air quality index;
acquiring battery parameters of an automobile, wherein the battery parameters comprise the charge state of a power battery and the initial state of a fuel battery;
controlling a whole vehicle controller of the automobile to output a control signal according to the air quality index, the charge state and the initial state;
adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge and the initial state;
wherein, according to the air quality index, the state of charge and the initial state, the whole vehicle controller of the automobile is controlled to output control signals, including:
if the state of charge is in a first preset range and the initial state of the fuel cell is a working state, the whole vehicle controller of the automobile is controlled not to output a control signal;
if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, controlling a whole vehicle controller of the vehicle to output a fuel cell starting signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the automobile is controlled not to output a control signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is not qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell closing signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell starting signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is not qualified, the whole vehicle controller of the automobile is controlled not to output a control signal;
and if the state of charge is in a third preset range and the initial state of the fuel cell is in a closed state, the whole vehicle controller of the automobile is controlled to not output a control signal.
2. The fuel cell control method according to claim 1, wherein the adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge, and the initial state includes:
and if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, controlling the fuel cell to start and output voltage according to the fuel cell starting signal.
3. The fuel cell control method according to claim 1, wherein the adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge, and the initial state includes:
and if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is not qualified, controlling the fuel cell to be closed and stopping outputting voltage according to the fuel cell closing signal.
4. The fuel cell control method according to claim 1, wherein the adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge, and the initial state includes:
and if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, controlling the fuel cell to start and output voltage according to the fuel cell starting signal.
5. A fuel cell control apparatus characterized by comprising:
the air quality index acquisition module is used for acquiring the current air quality index;
the system comprises a battery parameter acquisition module, a power battery management module and a power battery management module, wherein the battery parameter acquisition module is used for acquiring battery parameters of an automobile, and the battery parameters comprise the charge state of the power battery and the initial state of the fuel battery;
the control signal output module is used for controlling the whole vehicle controller of the automobile to output a control signal according to the air quality index, the charge state and the initial state;
the adjusting module is used for adjusting the current state of the fuel cell according to the control signal, the air quality index, the state of charge and the initial state;
the control signal output module is also used for:
if the state of charge is in a first preset range and the initial state of the fuel cell is a working state, the whole vehicle controller of the automobile is controlled not to output a control signal;
if the state of charge is in a first preset range and the initial state of the fuel cell is in a closed state, controlling a whole vehicle controller of the vehicle to output a fuel cell starting signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is qualified, the whole vehicle controller of the automobile is controlled not to output a control signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is a working state, and the current air quality index is not qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell closing signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is qualified, controlling a whole vehicle controller of the vehicle to output a fuel cell starting signal;
if the state of charge is in a second preset range, the initial state of the fuel cell is in a closed state, and the current air quality index is not qualified, the whole vehicle controller of the automobile is controlled not to output a control signal;
and if the state of charge is in a third preset range and the initial state of the fuel cell is in a closed state, the whole vehicle controller of the automobile is controlled to not output a control signal.
6. An electronic device, comprising:
at least one processor, and,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions that are executed by the at least one processor to cause the at least one processor to implement the fuel cell control method according to any one of claims 1 to 4 when the instructions are executed.
7. A computer-readable storage medium storing computer-executable instructions for causing a computer to execute the fuel cell control method according to any one of claims 1 to 4.
CN202111001108.9A 2021-08-30 2021-08-30 Fuel cell control method, device, equipment and storage medium Active CN113581017B (en)

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JP3666380B2 (en) * 2000-10-31 2005-06-29 日産自動車株式会社 Fuel cell vehicle
JP2005093185A (en) * 2003-09-16 2005-04-07 Toyota Motor Corp Fuel cell system and fuel cell vehicle
JP2007048574A (en) * 2005-08-09 2007-02-22 Toyota Motor Corp Cathode gas supply method of fuel cell and cathode gas supply device
JP2008282680A (en) * 2007-05-10 2008-11-20 Nissan Motor Co Ltd Fuel cell system
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