CN106450387A - Electric vehicle, controller and methanol to hydrogen battery control system and method - Google Patents
Electric vehicle, controller and methanol to hydrogen battery control system and method Download PDFInfo
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- CN106450387A CN106450387A CN201611047149.0A CN201611047149A CN106450387A CN 106450387 A CN106450387 A CN 106450387A CN 201611047149 A CN201611047149 A CN 201611047149A CN 106450387 A CN106450387 A CN 106450387A
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- Prior art keywords
- power
- hydrogen
- methyl alcohol
- battery
- methanol
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Classifications
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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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The invention discloses a control method for a methanol to hydrogen battery used in an electric vehicle. The control method includes the following steps that whether a power adjusting instruction is received or not is detected, and if yes, the next step is executed; according to the power adjusting instruction, the initial power of the methanol to hydrogen battery is adjusted step by step multiple times to needed power based on preset variable quantity. The invention further discloses a control system for the methanol to hydrogen battery. The invention further discloses a controller comprising the control system for the methanol to hydrogen battery. By means of the control method, heat balance of the methanol to hydrogen battery can be effectively controlled, temperature of the methanol to hydrogen battery can be controlled, and the problem that a catalyst in a reaction chamber loses activity as the temperature is out of control, and the service life of the battery is shortened is avoided.
Description
Technical field
The present invention relates to Vehicle Engineering technical field, more particularly to a kind of control method of hydrogen from methyl alcohol battery.Additionally, this
Invention further relates to a kind of control system of hydrogen from methyl alcohol battery.Separately have, the invention further relates to a kind of control with the control system
Device processed.The invention further relates to a kind of electric vehicle with the controller.
Background technology
It is well known that preparing hydrogen by reforming methanol hydrogen from methyl alcohol battery has two main chemical reaction link, i.e. methanol self-heatings
Reformation hydrogen production gas and hydrogen are combined generating by PEM with oxygen, and above-mentioned two reaction is required for being operated in one properly
Environment at a temperature of catalyst activity.
The operation principle of preparing hydrogen by reforming methanol hydrogen from methyl alcohol battery is mainly, and the anti-release of oxidation occurs first in fuel room
Substantial amounts of heat, and heat to reformer chamber；Reformer chamber methanol occurs reforming reaction to generate hydrogen and one oxygen of a small amount of together with water
Change carbon, reforming reaction process needs to absorb substantial amounts of heat.The hydrogen that reformer chamber is produced is imported in pile with carbon monoxide, is led to
PEM is crossed, in the presence of catalyst, reacts and discharge electric energy and heat with oxygen.And work as external demand power and send out
During changing, need to readjust the input of the outside of preparing hydrogen by reforming methanol hydrogen from methyl alcohol battery and essence to content recycle heat
Really manage；And power adjustment procedure is a very accurate and complicated response process.
Content of the invention
It is an object of the invention to provide a kind of control method of hydrogen from methyl alcohol battery, the control method can solve methanol
The hydrogen manufacturing power of battery adjusts slow, regulation process and is easily caused hydrogen from methyl alcohol battery and loses that thermal balance causes to shut down, temperature control is lost
Control causes to react indoor catalyst and lose activity to cause the problem of the service life for reducing hydrogen from methyl alcohol battery；The present invention's is another
Purpose is to provide a kind of control system；The present invention also provides a kind of controller with the control system；The present invention also provides one
Plant the electric vehicle with the controller.
For achieving the above object, the present invention provides a kind of control method of the hydrogen from methyl alcohol battery for electric vehicle, bag
Include following steps：
Detect whether power adjustment instruction is received, if so, then enter next step；
According to the power adjustment instruction, the initial power of hydrogen from methyl alcohol battery is repeatedly adjusted step by step according to default variable quantity
Save to power demand.
The control method of the hydrogen from methyl alcohol battery for providing with respect to above-mentioned background technology, the present invention, adjusts when power is received
During section instruction, then the power of control hydrogen from methyl alcohol battery is adjusted, and the initial power of hydrogen from methyl alcohol battery is adjusted to required
Power；And the core of the present invention is, during this regulation, repeatedly adjusted using default variable quantity step by step；That is, initial
In the change procedure of power to power demand, not accomplish in one move, but arrange between initial power and power demand multiple
Grade, and change only up to default grade each time, and repeatedly adjusted, so that initial power is extremely
The process of power demand so, is just capable of the thermal balance of effective control hydrogen from methyl alcohol battery, is realized to first for being done step-by-step
The temperature control of alcohol hydrogen manufacturing battery, it is to avoid cause to react indoor catalyst and lose activity because out of control to cause the problem of reduction.
Preferably, described according to the power adjustment instruction by the initial power of hydrogen from methyl alcohol battery according to default variable quantity
The step of repeatedly adjusting to power demand step by step includes：
Consumption and the amount of oxygen of methanol aqueous solution are repeatedly adjusted step by step.
Preferably, when the power adjustment instruction is specially power and raises instruction, described referred to according to the power adjustments
The step of initial power of hydrogen from methyl alcohol battery is repeatedly adjusted to power demand step by step by order according to default variable quantity specifically includes：
The power adjustments of the hydrogen from methyl alcohol battery are to any one-level between the initial power and the power demand
During power, after stable Preset Time, then next stage power adjustments are carried out.
Preferably, when the power adjustment instruction is specially power decreasing instruction, described referred to according to the power adjustments
The step of initial power of hydrogen from methyl alcohol battery is repeatedly adjusted to power demand step by step by order according to default variable quantity specifically includes：
The power adjustments of the hydrogen from methyl alcohol battery are to any one-level between the initial power and the power demand
During power, next stage power adjustments are directly carried out.
The present invention provides a kind of control system of the hydrogen from methyl alcohol battery for electric vehicle, including：
Detection module：For detecting whether receiving power adjustment instruction；
Adjustment module：For when detection receives power adjustments and refers to, according to the power adjustment instruction by hydrogen from methyl alcohol electricity
The initial power in pond is repeatedly adjusted to power demand step by step according to default variable quantity.
Preferably, also include：
Methanol adjusts control module：For repeatedly adjusting the consumption of methanol aqueous solution step by step；
Oxygen adjusts control module：For repeatedly adjusting amount of oxygen step by step.
Preferably, also include：
Stability contorting module：For raising instruction, and the hydrogen from methyl alcohol when the power adjustment instruction is specially power
When the power adjustments of battery are to any one-level power between the initial power and the power demand, stable Preset Time it
Afterwards, then next stage power adjustments are carried out.
Preferably, also include：
Sustainable Control module：For being specially power decreasing instruction, and the hydrogen from methyl alcohol when the power adjustment instruction
When the power adjustments of battery are to any one-level power between the initial power and the power demand, next stage is directly carried out
Power adjustments.
The present invention also provides a kind of controller, including control system as described above.
The present invention also provides a kind of electric vehicle, including controller as described above.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The flow chart of the control method of the hydrogen from methyl alcohol battery that Fig. 1 is provided by the embodiment of the present invention；
Fig. 2 is the fundamental diagram of hydrogen from methyl alcohol battery；
The rise power grade figure that Fig. 3 is provided by the embodiment of the present invention；
Fig. 4 is the time-sequence curve chart of corresponding each variable in Fig. 3；
Fig. 5 is the system variable figure of corresponding hydrogen from methyl alcohol battery in Fig. 3；
The downward power grade figure that Fig. 6 is provided by the embodiment of the present invention；
Fig. 7 is the time-sequence curve chart of corresponding each variable in Fig. 6；
Fig. 8 is the system variable figure of corresponding hydrogen from methyl alcohol battery in Fig. 6.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings and it is embodied as
The present invention is described in further detail for mode.
The flow chart that refer to the control method of the hydrogen from methyl alcohol battery that Fig. 1 Fig. 8, Fig. 1 are provided by the embodiment of the present invention；
Fig. 2 is the fundamental diagram of hydrogen from methyl alcohol battery；The rise power grade figure that Fig. 3 is provided by the embodiment of the present invention；Fig. 4 is figure
The time-sequence curve chart of corresponding each variable in 3；Fig. 5 is the system variable figure of corresponding hydrogen from methyl alcohol battery in Fig. 3；Fig. 6
The downward power grade figure for being provided by the embodiment of the present invention；Fig. 7 is the time-sequence curve chart of corresponding each variable in Fig. 6；Fig. 8
System variable figure for corresponding hydrogen from methyl alcohol battery in Fig. 6.
A kind of control method of hydrogen from methyl alcohol battery for electric vehicle that the present invention is provided, main including following step
Suddenly：
S1, detect whether power adjustment instruction is received, if so, then enter next step；
S2, according to the power adjustment instruction, the initial power of hydrogen from methyl alcohol battery is multiple step by step according to default variable quantity
Adjust to power demand.
As Figure of description 1 understands, for hydrogen from methyl alcohol battery, the mixed solution of methanol and water is in hydrogen from methyl alcohol battery
The temperature of reformer chamber each point is inconsistent, is substantially carried out following reaction：
Reforming reaction：CH3OH+H2O→CO2+3H2
Decomposition reaction：CH3OH→CO+2H2
Aqueous vapor is replaced：CO+H2O→CO2+2H2
And reaction is the endothermic reaction above；
Reacted H2, CO2In the pile that CO is guided to hydrogen from methyl alcohol battery, wherein H2Effect with PEM
Generate ion and with negative electrode O2Reaction generates H2O, and electric energy and heat is discharged, the remaining mixed gas after the completion of reaction (include
H2, CO2With CO) import the indoor and O of burning2Reaction generates H2O, CO2And discharge substantial amounts of heat.
Generating chemical reaction in the pile oxidation reaction indoor with burning can release big calorimetric respectively, by heat exchange
The thermal energy exchange of device makes its heat meet the heat needed for reformer chamber chemical reaction.
By above-mentioned, as the control of heat (temperature) is extremely complex, reformer chamber is passed to by heat exchanger
Temperature is all different in each point；And the control of methanol-water and the control of oxygen cannot be accomplished to be precisely controlled, especially oxygen
Control, the oxygen content of in the air is relevant with height above sea level and environment etc..In addition methanol aqueous solution cannot accomplish step-less adjustment with oxygen, because
This, practical application reaches after stable state generates electricity de-regulation power again once system and is easy to make system disequilibrium to shut down.
The core of the present invention is, in the change procedure of initial power to power demand, not accomplishes in one move, but
Multiple grades are set between initial power and power demand, and are changed only up to default grade each time, and
Repeatedly adjusted, so that the process of initial power to power demand so, just effectively can be controlled for being done step-by-step
The thermal balance of hydrogen from methyl alcohol battery processed, realizes the temperature control to hydrogen from methyl alcohol battery, it is to avoid cause reaction indoor because out of control
Catalyst loses activity causes the problem of reduction.
For example, by taking 5 kilowatts of hydrogen from methyl alcohol batteries as an example, power is up adjusted and is divided into Pyatyi, sees Figure of description 3
Power setting curve chart, each kilowatt of hydrogen from methyl alcohol battery is a grade.When power reaches target setting power, one is set
Next power adjustments are just allowed access into after individual shorter time nucleus correcting system thermal equilibrium state.
Certainly, in the above example, default variable quantity is each kilowatt, and is divided into 5 grades, and adjusts five times；So
And according to actual needs, default variable quantity and grade can also have other different set-up modes, will not repeat herein.
In the present invention, the input of hydrogen from methyl alcohol battery is methanol aqueous solution and oxygen, is output as water, carbon dioxide and electricity
Energy.Centre makes the heat needed for the endothermic reaction be equal to exothermic reaction institute liberated heat by the control to heat energy, and system reaches
The homeostasises of one heat, the stable power of system output.
Analyze from control theory, it is assumed that system heat balance is in stable state, control targe is output, actual control is right
As for methanol aqueous solution and oxygen.That is, according to power adjustment instruction by the initial power of hydrogen from methyl alcohol battery according to pre-
If variable quantity repeatedly adjust step by step to the step of power demand in fact namely step by step repeatedly adjust methanol aqueous solution consumption with
And the step of amount of oxygen.
By taking 5 kilowatts of hydrogen from methyl alcohol batteries as an example, during corresponding to above-mentioned power adjustments, the regulation of methanol aqueous solution consumption is permissible
Controlled by the Pyatyi consumption that is previously set in controller；The regulation of amount of oxygen is controlled with air-valve by the wind speed of aerator
System, has accessed the air quantity parameter of grading control in advance inside controller.Systematic parameter has self adapting and study function.
When the pile of hydrogen from methyl alcohol battery of the present invention is used where difference, self study mould when using for the first time, is opened
Formula, adjusts cure parameter by first time.
The power adjustment procedure of the present invention is for example adjusted to 5 kilowatts from 1 kilowatt if bypassing the immediate leadership regulation, in the process of regulation
2 kilowatts are first adjusted to automatically, then are adjusted to 5 kilowatts successively.And the regulation of each grade has a t in short-term3～t2Hot stable state
Regulating time.
Each variable timing curve of the hydrogen from methyl alcohol battery of present invention timing on power as shown in Figure of description 4, t1
Time receives power and raises instruction, and methanol inlet valve is increased unit quantity by hydrogen from methyl alcohol battery, enters the methanol of reformer chamber
Increase, the methanol aqueous solution for now participating in reforming reaction increases, the heat of absorption increases, and corresponding temperature begins to decline, production
The hydrogen for going out and carbon monoxide are also stepped up accordingly, and the hydrogen for importing pile increases；As pile is from reformer chamber → pile
There is long path in → combustor, the diffusion velocity of gas is determined by air pressure inside difference, and therefore reaction has the time difference, reforms
Indoor temperature reach minimum, by Experience Design, it is ensured that the temperature spot will not make whole system lose thermal balance；With hydrogen
Increase, but oxygen content keeps constant, therefore exports and does not have obvious increase.Have in pile in a large number and do not react hydrogen completely
Flowing in combustion chamber simultaneously produces substantial amounts of heat with oxygen reaction, as its unnecessary heat that is continuously added of hydrogen is weight again
Whole room is from minimum temperature point toward rising, and temperature brings up to the peak time for tx, under the temperature spot increase amount of oxygen, now by
Hydrogen and oxygen are both increased in the pile, therefore electrical power rapid increase, the hydrogen that power rise process is excluded from pile
Amount is reduced, and combustor heat is reduced, and causes reformer chamber temperature drop.And power is in t1To t2Between possess power rise and follow song
Line A, and t2Moment is coincided with setting power；The temperature of hydrogen from methyl alcohol battery from declining → rise → decline this during
Pile is made to reach new temperature and power-balance.Variable change analysis process such as description of the system during power rise is attached
Shown in Fig. 5.
Each variable timing curve such as Figure of description 6, t of the hydrogen from methyl alcohol battery of the present invention in power decreasing1Time
Power decreasing instruction is received, specifically by the sequential chart in power process as shown in Figure of description 7.Hydrogen from methyl alcohol battery will
Methanol inlet valve reduces unit quantity, and the methanol for entering reformer chamber is reduced, and the methanol aqueous solution for now participating in reforming reaction is reduced,
The heat of absorption is reduced, and corresponding temperature begins to ramp up, and the hydrogen that produces and carbon monoxide are also reduced accordingly, imports pile
Hydrogen reduce, as pile has a long path from reformer chamber → pile → combustor, the diffusion velocity of gas is by interior
Portion's draught head determines, therefore reaction has the time difference, and reformer chamber temperature reaches highest, is now txMoment, by Experience Design,
Ensure that the temperature spot will not make whole system lose thermal balance；With the minimizing of hydrogen, but oxygen content keeps constant, pile
Interior hydrogen is consumed by oxygen reaction substantially, as the minimizing output of hydrogen is constantly reduced.Do not react completely in pile
Amounts of hydrogen is fewer and feweri, and combustor participates in the hydrogen of oxygen reaction and carbon monoxide is also fewer and feweri, and chamber temperature declines, this
When reformer chamber temperature be slowly decreased until the temperature spot in the stable operation range for reaching control from peak, the time is
t2, now reduce the air inflow of oxygen, be prepared to enter into the drop power process of next stage.And power is in t1To t2Between possess work(
Rate decline follows curve B, and t2Moment is coincided with setting power；The temperature of hydrogen from methyl alcohol battery from rising → decline this
During make pile reach new temperature and power-balance.Variable change analysis process of the system during power rise is as said
Bright book accompanying drawing 8.
The power per liter control of the present invention is different in heat exchange management with drop Power Control；The decline of power per liter process → on
Rise → decline, drop power process is for rising → declining, and the former has concussion operation, and slightly control deviation system is easily out of control, because
This needs a t after power is adjusted every time3～t2Time stabilisation systemss working condition, and the latter then persistently can be adjusted.
Below the control system of the hydrogen from methyl alcohol battery for electric vehicle provided in an embodiment of the present invention is introduced,
Control system described below mutually can be compareed with control method mentioned above.
Provided by the present invention for the control system of the hydrogen from methyl alcohol battery of electric vehicle, including：
Detection module：For detecting whether receiving power adjustment instruction；
Adjustment module：For when detection receives power adjustments and refers to, according to the power adjustment instruction by hydrogen from methyl alcohol electricity
The initial power in pond is repeatedly adjusted to power demand step by step according to default variable quantity.
Preferably, also include：
Methanol adjusts control module：For repeatedly adjusting the consumption of methanol aqueous solution step by step；
Oxygen adjusts control module：For repeatedly adjusting amount of oxygen step by step.
Preferably, also include：
Stability contorting module：For raising instruction, and the hydrogen from methyl alcohol when the power adjustment instruction is specially power
When the power adjustments of battery are to any one-level power between the initial power and the power demand, stable Preset Time it
Afterwards, then next stage power adjustments are carried out.
Preferably, also include：
Sustainable Control module：For being specially power decreasing instruction, and the hydrogen from methyl alcohol when the power adjustment instruction
When the power adjustments of battery are to any one-level power between the initial power and the power demand, next stage is directly carried out
Power adjustments.
In addition, the present invention also provides a kind of controller, including above-mentioned control system.
The present invention also provides a kind of electric vehicle, including above-mentioned controller.
In description, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is real with other
Apply the difference of example, between each embodiment similar portion mutually referring to.For device disclosed in embodiment, by
Correspond to the method disclosed in Example in which, so description is relatively simple, related part is referring to method part illustration.
Professional further appreciates that, in conjunction with the unit of each example of the embodiments described herein description
And algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes composition and the step of each example in the above description according to function.These
Function is executed actually in the way of hardware or software, the application-specific depending on technical scheme and design constraint.Specially
Industry personnel can use different methods to realize described function to each specific application, but this realization should not be recognized
For beyond the scope of this invention.It should be noted that in this manual, such as first and second etc relational terms are only
Be used for an entity is made a distinction with addition several entities, and not necessarily require or imply exist between these entities any
This actual relation or order.
Above electric vehicle provided by the present invention, the control system of controller and its hydrogen from methyl alcohol battery and method are entered
Go and be discussed in detail.Specific case used herein is set forth to the principle of the present invention and embodiment, above enforcement
The explanation of example is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement can also be carried out to the present invention and are modified, this
A little improvement and modification are also fallen in the protection domain of the claims in the present invention.
Claims (10)
1. a kind of control method of the hydrogen from methyl alcohol battery for electric vehicle, it is characterised in that comprise the steps：
Detect whether power adjustment instruction is received, if so, then enter next step；
According to the power adjustment instruction by the initial power of hydrogen from methyl alcohol battery according to default variable quantity repeatedly adjust step by step to
Power demand.
2. control method according to claim 1, it is characterised in that described according to the power adjustment instruction by methanol system
The step of initial power of hydrogen battery is repeatedly adjusted to power demand step by step according to default variable quantity includes：
Consumption and the amount of oxygen of methanol aqueous solution are repeatedly adjusted step by step.
3. control method according to claim 1 and 2, it is characterised in that when the power adjustment instruction is specially power
Raise instruction when, described according to the power adjustment instruction by the initial power of hydrogen from methyl alcohol battery according to default variable quantity step by step
The step of repeatedly adjusting to power demand specifically includes：
The power adjustments of the hydrogen from methyl alcohol battery are to any one-level power between the initial power and the power demand
When, after stable Preset Time, then carry out next stage power adjustments.
4. control method according to claim 1 and 2, it is characterised in that when the power adjustment instruction is specially power
Lower instruction when, described according to the power adjustment instruction by the initial power of hydrogen from methyl alcohol battery according to default variable quantity step by step
The step of repeatedly adjusting to power demand specifically includes：
The power adjustments of the hydrogen from methyl alcohol battery are to any one-level power between the initial power and the power demand
When, directly carry out next stage power adjustments.
5. a kind of control system of the hydrogen from methyl alcohol battery for electric vehicle, it is characterised in that include：
Detection module：For detecting whether receiving power adjustment instruction；
Adjustment module：For when detection receives power adjustments and refers to, according to the power adjustment instruction by hydrogen from methyl alcohol battery
Initial power is repeatedly adjusted to power demand step by step according to default variable quantity.
6. control system according to claim 5, it is characterised in that also include：
Methanol adjusts control module：For repeatedly adjusting the consumption of methanol aqueous solution step by step；
Oxygen adjusts control module：For repeatedly adjusting amount of oxygen step by step.
7. the control system according to claim 5 or 6, it is characterised in that also include：
Stability contorting module：For raising instruction, and the hydrogen from methyl alcohol battery when the power adjustment instruction is specially power
Power adjustments to any one-level power between the initial power and the power demand when, after stable Preset Time,
Next stage power adjustments are carried out again.
8. the control system according to claim 5 or 6, it is characterised in that also include：
Sustainable Control module：For being specially power decreasing instruction, and the hydrogen from methyl alcohol battery when the power adjustment instruction
Power adjustments to any one-level power between the initial power and the power demand when, directly carry out next stage power
Adjust.
9. a kind of controller, it is characterised in that include the control system as described in claim 5～8 any one.
10. a kind of electric vehicle, it is characterised in that including controller as claimed in claim 9.
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| CN201611047149.0A CN106450387A (en) | 2016-11-22 | 2016-11-22 | Electric vehicle, controller and methanol to hydrogen battery control system and method |
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| CN201611047149.0A CN106450387A (en) | 2016-11-22 | 2016-11-22 | Electric vehicle, controller and methanol to hydrogen battery control system and method |
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| CN113782767A (en) * | 2021-08-24 | 2021-12-10 | 武汉理工大学 | Reforming hydrogen-oxygen production fuel cell ship waste heat comprehensive utilization system |
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| CN113782767A (en) * | 2021-08-24 | 2021-12-10 | 武汉理工大学 | Reforming hydrogen-oxygen production fuel cell ship waste heat comprehensive utilization system |
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