CN106347161A - Method for endurance control over fuel cell vehicle and fuel cell vehicle - Google Patents

Method for endurance control over fuel cell vehicle and fuel cell vehicle Download PDF

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Publication number
CN106347161A
CN106347161A CN201610881201.6A CN201610881201A CN106347161A CN 106347161 A CN106347161 A CN 106347161A CN 201610881201 A CN201610881201 A CN 201610881201A CN 106347161 A CN106347161 A CN 106347161A
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methanol
journey
continuation
fuel cell
water
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CN201610881201.6A
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CN106347161B (en
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向华
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Guangdong Hydrogen Energy Science and Technology Co Ltd
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Guangdong Hydrogen Energy Science and Technology 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
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/40—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • 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
    • B60L2260/00—Operating Modes
    • B60L2260/20—Drive modes; Transition between modes
    • B60L2260/26—Transition between different drive modes
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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 Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a method for endurance control over a fuel cell vehicle. The method comprises the steps of determining a current endurance mode which comprises a single power battery power supply endurance mode, a single methanol water reforming hydrogen production generator power supply endurance mode and real-time endurance; if the current endurance mode is the real-time endurance mode, causing a main controller to control a methanol water reforming hydrogen production generator to supply power to a vehicle motor and charge a power battery and a starting storage battery; in the running process, if the charging of the power battery is saturated, performing conversion to the single methanol water reforming hydrogen production generator power supply endurance mode or the single power battery power supply endurance mode; in the running process in the single methanol water reforming hydrogen production generator power supply endurance mode, if methanol water is used up, performing forced conversion of the fuel cell vehicle to the single power battery power supply endurance mode. The invention further provides the fuel cell vehicle controlled by the endurance control method.

Description

A kind of continuation of the journey control method of fuel cell car and fuel cell car
Technical field
The present invention relates to electric vehicle engineering field, the continuation of the journey control method particularly to a kind of fuel cell car and combustion Material battery car.
Background technology
At present, most automobiles, all with gasoline, diesel oil as fuel, not only consume substantial amounts of petroleum resources, and vapour Tail gas causes serious atmospheric pollution.For tackling this resource problem and environmental problem, the exploitation of electric automobile becomes very Important.Electric automobile refers to vehicle power as power, the vehicle being travelled with power wheel.Electric automobile includes pure electronic Automobile, hybrid vehicle and fuel cell car.In the prior art, fuel cell car refers to that being equipped with fuel cell makees For obtaining the electric automobile of the power supply of driving force.Fuel cell, in power generation process, needs hydrogen as electrochemical reaction material.? In prior art, the hydrogen that fuel cell is used derives from hydrogen load bearing equipment or hydrogen producer.
Carry the fuel cell car of hydrogen, carried by hydrogen is filled in the medium method of high-pressure gas cylinder with compressed gas Hydrogen.So carry the fuel cell car of hydrogen, the fuel gas due to supplying the electrode of fuel cell is that purity is very high Hydrogen, therefore, in operating fuel cell, it is possible to obtain very high generating efficiency, and makes fuel cell car run over journey Conducted in various courses of reaction do not produce harmful substance.But, carry the fuel cell car of hydrogen, filling hydrogen is very tired Difficulty, and transport and to store a large amount of hydrogen then more difficult.
Patent of invention 200580010256.x discloses a kind of electric automobile, and this electric automobile has by supplying hydrogen and oxygen Agent and generated electricity fuel cell, manufacture hydrogen producing apparatus of hydrogen-containing gas for supplying described fuel cell and by The motor that electricity produced by described fuel cell is driven, described hydrogen producing apparatus are to decompose the fuel containing Organic substance to make Make the device of hydrogen-containing gas, described hydrogen producing apparatus have: barrier film, on a face of barrier film setting fuel electrodes, to fuel The device containing Organic substance (such as methanol) and water fuel for the pole supply, the oxidation pole arranging on the another side of barrier film, to oxidation Pole supplies the device of oxidant, produces hydrogen-containing gas the device derived by fuel electrodes side.Specifically, described hydrogen producing apparatus exist At a temperature of 30-90 DEG C, hydrogen-containing gas are produced by the fuel electrodes side of supply first alcohol and water.Supply not manufacturing battery externally to hydrogen To the situation of electric energy, the gas of 70-80% hydrogen concentration can be produced;Manufacturing, externally to hydrogen, the situation that battery applies electric energy, can produce The gas of the raw hydrogen concentration more than or equal to 80%.And the generation of this gas depends on open-circuit voltage or the operation voltage at the two poles of the earth. But, also there is following disappearance in the hydrogen producing apparatus of above-mentioned electric automobile: one, due to hydrogen producing apparatus be at 30-90 DEG C At a temperature of decompose the device to manufacture hydrogen-containing gas for the fuel containing Organic substance (such as methanol), and rely on oxidation pole and fuel electrodes To produce hydrogen, therefore, the speed that Organic substance is converted into hydrogen is slower, and, Organic substance is converted into the efficiency of hydrogen actually Not high, low to the utilization rate of Organic substance；Two, purification is height to the hydrogen-containing gas that hydrogen producing apparatus produce at a lower temperature The inefficiency of pure hydrogen, with high costs, need large volume of purification devices to exchange the normal supply of high-purity hydrogen for, unfavorable Miniaturization in hydrogen producing apparatus.
For above-mentioned problem, the creator of this exercises discloses a kind of fuel cell car, Patent No.: 201410845114.6;The methanol-water reformation hydrogen production equipment of this fuel cell car adopts reformer in 300-570 DEG C of temperature The mode of reformation hydrogen production under lower and catalyst action, its hydrogen manufacturing speed and efficiency far be higher than in prior art hydrogen producer exist Speed and the efficiency of methanol is decomposed, methanol-water raw material transformation efficiency and utilization rate are high at a temperature of 30-90 DEG C；Due to hydrogen purification The separation that device is arranged at reformer chamber is indoor, and the temperature of hydrogen purification apparatus is identical with reformation room temperature or close, therefore, energy Significantly improve hydrogen purification efficiency and reduce hydrogen purification difficulty, vacate the space of hydrogen purification apparatus occupancy simultaneously, make methanol The development of water reformation hydrogen production device miniaturization, reduces cost;This fuel cell includes at least two fuel cell units, so can be overall The upper generating efficiency improving fuel cell, makes fuel cell output power higher.
Although above-mentioned 201410845114.6 patents disclose a kind of fuel cell car of excellent effect, such employing The automobile of single fuel cell also having some limitations property, when the fuel (hydrogen) of fuel cell exhausts, now fuel cell Automobile cannot continue due to a lack of power to travel, and user often lies on the table on the way.Therefore, existing fuel cell car, Can using fuel cell-powered while coupling set up electrokinetic cell, be used as power battery by the repeatable accumulator charging, So avoid can not continuing because running out of gas to travel, cause stranded.And the electrokinetic cell using need not be powered with pure electrokinetic cell Electric motor car the same, demand large volume, jumbo set of cells are improving its endurance;Using fuel cell and electrokinetic cell In conjunction with electric motor car, its electrokinetic cell demand endurance (battery capacity) only needs to the 1/3 of pure electrokinetic cell automobile even more Little, so, electrokinetic cell small volume will be made, reduce tare, and need the time charged short, add fuel electricity Pond, be allowed to and can possess fuel cell car fuel price is cheap and traveling process conducted in various courses of reaction not Produce harmful substance, environmental protection and safety.But existing such fuel cell car exist not enough when: one is, lacks effective Continuation of the journey control method, that is, this kind of fuel cell car in driving procedure, because continuation of the journey control miscarriage, the fuel cell vapour making The endurance of car is not good, affects using effect；Two are, existing above-mentioned fuel cell car, be adopt directly utilize hydrogen Gas, therefore its fuel battery part have certain limitation, also, it is known that methanol-water reformation hydrogen production electromotor lack take out true Empty set system and Level Detection, preparing hydrogen, generating power effect on driving birds is not good, and hydrogen producer are easily lost, and the life-span is not long.
Content of the invention
The technical problem of the solution of the present invention is the defect for above-mentioned presence of the prior art, provides one kind to utilize first The continuation of the journey control method of alcohol water Liquid level fuel cell car endurance, by this continuation of the journey control method, makes fuel cell Automobile reliability can be continued a journey.Concurrently, the present invention also provides a kind of fuel cell vapour by above-mentioned continuation of the journey control method Car.
For solving above-mentioned technical problem, the technical scheme that the present invention takes is as follows: a kind of continuation of the journey control of fuel cell car Method processed, including: the current continuation of the journey pattern of fuel cell car is confirmed by mode selection module of continuing a journey;Described continuation of the journey pattern Power continuation of the journey pattern, single methanol-water reformation hydrogen production generator powered continuation of the journey pattern including real-time continuation of the journey pattern, single-power battery；
If fuel cell car is currently continued a journey, pattern is powered continuation of the journey pattern for single-power battery, the master controller of fuel cell car Electrokinetic cell is controlled to power for automobile motor, the power supply of electrokinetic cell and/or starting storage battery offer master controller work；
If fuel cell car is currently continued a journey, pattern is single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, fuel cell vapour The main controller controls methanol-water reformation hydrogen production electromotor of car is powered for automobile motor, methanol-water reformation hydrogen production electromotor and/or Starting storage battery provides the power supply of master controller work；
If fuel cell car is currently continued a journey, pattern is real-time continuation of the journey pattern, the main controller controls methanol-water of fuel cell car Reformation hydrogen production electromotor is powered for automobile motor and electrokinetic cell, starting storage battery is charged;Fuel cell car travels process In, if power battery charging saturation, main controller controls fuel cell car is converted to single methanol-water reformation hydrogen production electromotor and supplies Electric continuation of the journey pattern;During fuel cell car travels, if liquid level in the methanol-water storage box of methanol-water reformation hydrogen production electromotor Detection module detection methanol water reserve is less than warning value, and main controller controls fuel cell car is converted to single methanol-water reformation system Hydrogen generator powered continuation of the journey pattern and single-power battery are powered continuation of the journey pattern one of which;If fuel cell car selects from real-time When continuation of the journey patten transformation is single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, fuel cell car is continuing traveling process In, level sensing module detection methanol-water exhausts, and main controller controls fuel cell car unsteady state operation supplies for single-power battery Electric continuation of the journey pattern.
It is expanded on further as to upper technical scheme,
In technique scheme, fuel cell car with single-power battery power continuation of the journey pattern start when, starting storage battery carries Power supply for master controller work;After startup, electrokinetic cell is master controller and automobile motor work power supply, and starting storage battery stops Only power for master controller, and by described electrokinetic cell, it is charged, make described starting storage battery leave electricity and supply fuel cell The restarting of automobile.
In technique scheme, fuel cell car is with single methanol-water reformation hydrogen production generator powered continuation of the journey pattern or reality When Shi Xuhang pattern starts, starting storage battery provides the power supply of master controller work and provides methanol-water reformation hydrogen production electromotor to open Dynamic power supply;After startup, provided the power supply of master controller work by methanol-water reformation hydrogen production electromotor, it is right that starting storage battery stops Master controller is powered, and by described methanol-water reformation hydrogen production electromotor, starting storage battery is charged, and so that described starting storage battery is stayed There is electricity restarting for fuel cell car.
In technique scheme, after fuel cell car is started with real-time continuation of the journey pattern, judge that fuel cell car is No needs enter single methanol-water reformation hydrogen production generator powered continuation of the journey pattern;If judging, fuel cell car needs to enter single methanol Water reformation hydrogen production generator powered continuation of the journey pattern, then remind user's switching or automatically switch to single methanol-water reformation hydrogen production electromotor Power supply continuation of the journey pattern;If judging, fuel cell car does not enter single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, protects Hold currently continuation of the journey pattern or switch to single-power battery and power continuation of the journey pattern in real time.
Further, described judgement fuel cell car is continued a journey the need of entering single methanol-water reformation hydrogen production generator powered The factor of pattern includes: electrokinetic cell state of charge, methanol water reserve state, vehicle trouble states and user model select.
Further, described user model includes electrokinetic cell pattern, in good time biofuel cell mode and real-time fuel cell Pattern；
When user model is chosen as electrokinetic cell pattern, fuel cell car switches to single action from currently continuation of the journey pattern pressure in real time Power battery powered mode；
User model is chosen as in good time biofuel cell mode, and fuel cell car enters single methanol-water reformation hydrogen production generator powered Continuation of the journey pattern；
User model is chosen as real-time biofuel cell mode, and fuel cell car keeps currently continuation of the journey pattern in real time.
The fuel cell car continuation of the journey control method of the present invention has the beneficial effects that: user passes through mode selection module of continuing a journey Select to start and continuation of the journey pattern, make manipulation possess practicality；Select to combine the automatic of level sensing module by user model again Control, mate suitable pattern continuation of the journey during making continuation of the journey, fuel cell car is in the condition of lowest energy consumption, maximum duration continuation of the journey Travel.
Another object of the present invention is to providing a kind of fuel cell car, this fuel cell car adopts above-mentioned continuation of the journey Control method controls, and the technical scheme that fuel cell car of the present invention is taken is as follows: a kind of using above-mentioned fuel cell car The fuel cell car that continuation of the journey control method controls, including: master controller, electrokinetic cell, starting storage battery, continuation of the journey model selection Module, methanol-water reformation hydrogen production electromotor and automobile motor;Wherein:
Continuation of the journey mode selection module, including continuation of the journey mode selecting unit and continuation of the journey mode switch element, described continuation of the journey model selection Unit is used for determining current continuation of the journey pattern, and described continuation of the journey mode switch element is used for user and selects user model, described continuation of the journey Pattern include continuing a journey in real time pattern, single-power battery is powered continuation of the journey pattern, single methanol-water reformation hydrogen production generator powered continuation of the journey mould Formula, described user model includes electrokinetic cell pattern, in good time biofuel cell mode and real-time biofuel cell mode；
Master controller, for electrokinetic cell, the methanol described in continuation of the journey Schema control selected according to described continuation of the journey mode selection module Water reformation hydrogen production electromotor and automobile motor work；
Electrokinetic cell, including chargeable storage, powers for automobile motor under powering continuation of the journey pattern in single-power battery, and Master controller and the power supply of continuation of the journey mode selection module work are provided;
Starting storage battery is master controller when starting for fuel cell car, mode selection module of continuing a journey is powered and is used for first The startup of alcohol water reformation hydrogen production electromotor；
Methanol-water reformation hydrogen production electromotor, including methanol-water reformation hydrogen production equipment and electricity generation module, described methanol-water reformation hydrogen production Equipment is used for using for electricity generation module using methanol-water raw material for preparing hydrogen；Described electricity generation module includes pile, and it is used for hydrogen Occur electrochemical reaction to produce electric energy, the electric energy that described electricity generation module produces is used for powering for automobile motor, to electrokinetic cell with Starting storage battery charges and powers for master controller;It is provided with liquid level in the methanol-water storage box of described methanol-water reformation hydrogen production equipment Detection module, level sensing module cooperation continuation of the journey mode selection module and master controller make fuel cell car switch the continuous of coupling Model plane formula；
Automobile motor, makes fuel cell car travel for axle shaft rotation.
It is expanded on further as to upper technical scheme,
In technique scheme, described level sensing module includes liquid level sensor and floating ball lever meter, described level sensing Device electrically connects the reserves of the methanol-water raw material in described master controller, and methanol-water storage box described in detecting real-time, and in detecting Methanol-water raw material in methanol-water storage box is not more than and sends low liquid signal when guarding against reserves, remind filling methanol-water raw material and Switch the continuation of the journey pattern of fuel cell car by described main controller controls continuation of the journey mode selection module;Described floating ball lever meter For the real-time methanol-water raw material liquid level showing in described methanol-water storage box.
In technique scheme, described methanol-water reformation hydrogen production equipment includes electronic control module, feed liquor module, hydrogen manufacturing module And evacuation module, wherein:
Electronic control module, including control mainboard, Voltage stabilizing module and dc change unit, described control mainboard controls feed liquor module, hydrogen manufacturing Module and the work of evacuation module, the electric power that described electricity generation module produces is carried out by described Voltage stabilizing module cooperation dc change unit Voltage stabilizing and conversion process simultaneously outwards export；
Feed liquor module, enters including feed liquor house steward, methanol pump, heat-exchanging component, startup liquid inlet electromagnetic valve, startup liquid feeding sub-tube, hydrogen manufacturing Liquid electromagnetic valve, hydrogen manufacturing liquid feeding sub-tube and described methanol-water storage box;In methanol-water reformation hydrogen production equipment start-up course, described startup Liquid inlet electromagnetic valve is opened, hydrogen manufacturing liquid inlet electromagnetic valve close, methanol-water raw material from methanol-water storage box through feed liquor house steward, methanol pump, Heat-exchanging component, startup liquid inlet electromagnetic valve and startup liquid feeding sub-tube are supplied to the starter of hydrogen manufacturing module;Methanol-water reformation hydrogen production In equipment hydrogen production process, hydrogen manufacturing liquid inlet electromagnetic valve is opened, and starts liquid inlet electromagnetic valve and closes, methanol-water raw material is from methanol-water storage box It is supplied to the reformer of hydrogen manufacturing module through feed liquor house steward, methanol pump, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube；
Hydrogen manufacturing module, including reformer and starter, described reformer includes reformer chamber, separation chamber and combustor, described heavy Whole room is used for methanol and reacts the prepared mixed gas including carbon dioxide and hydrogen with water, and described separation chamber is used for from mixed gas In isolate hydrogen, described combustor is used for burning prepared hydrogen partial, provides the heat that reformer runs;Described startup fills Put and provide heat by combustion methanol water raw material for the start-up course of reformer；
Evacuation module, including vacuum pump, evacuation electromagnetic valve and pump-line, described vacuum pump passes through pump-line and takes out very Empty electromagnetic valve is tightly connected, and described evacuation electromagnetic valve is then tightly connected described feed liquor module and reformer by pump-line, Before methanol-water reformation hydrogen production electromotor startup/hydrogen manufacturing, described evacuation module is to feed liquor module and reformer evacuation.
In technique scheme, described heat-exchanging component includes heat exchanger, described heat exchanger is formed with Normal Atmospheric Temperature Liquid entrance, High-temp liquid outlet, high-temperature gas entrance and cryogenic gas outlet, and described heat exchanger is sequentially provided with gas Cheng Tongdao from inside to outside With liquid journey passage, in one end of described heat exchanger, this gas Cheng Tongdao is connected with high-temperature gas entrance, this liquid journey passage and high-temperature liquid Body outlet;In the other end of described heat exchanger, described gas Cheng Tongdao and cryogenic gas outlet, described liquid journey passage with Normal Atmospheric Temperature Liquid entrance connects;During methanol-water reformation hydrogen production electromotor hydrogen manufacturing, methanol-water raw material in described storage box according to Secondary through methanol pump, feed liquor house steward and Normal Atmospheric Temperature Liquid entrance enter liquid journey passage, described hydrogen manufacturing module be obtained hydrogen from high temperature Gas access enters gas Cheng Tongdao, the methanol-water raw material heat exchange of the hydrogen of high temperature and low temperature, and methanol-water material temperature raises, from height To feed liquor module and reformer, hydrogen temperature reduces for geothermal liquid outlet output, outwards exports from cryogenic gas outlet or exports To pile.
In technique scheme, also include gas-controlled element, this gas-controlled element is arranged at described reformer conveying high temperature hydrogen To the transfer passage of heat exchanger, described gas-controlled element includes controlling feed channel, pressure transducer, control hydrogen electromagnetic valve and gas outlet gas Road;Described control hydrogen electromagnetic valve and pressure transducer are installed in control feed channel, and described control hydrogen electromagnetic valve energy mobile communication institute State disappointing pipeline；Described electricity generation module generates electricity extremely, and hydrogen conveys in control feed channel, and pressure transducer senses hydrogen gas pressure Higher than warning air pressure, the then disappointing pipeline of control hydrogen electromagnetic valve connection, control feed channel and disappointing pipeline communication is made to discharge hydrogen.
In technique scheme, the conveyance conduit of described heat-exchanging component transporting low temperature hydrogen to described pile is additionally provided with Air inlet protection device, this air inlet protection device is included into hydrogen pipeline, security solenoid valve, conventional solenoid valve, safe baroceptor With conventional air pressure sensor;Described security solenoid valve, conventional solenoid valve, safe baroceptor and conventional air pressure sensor are installed In entering on hydrogen pipeline, described enter hydrogen pipeline be there is the bleeder port being matched with security solenoid valve;Hydrogen conveys in entering hydrogen pipeline, If safe baroceptor senses that hydrogen gas pressure is higher than warning air pressure, control security solenoid valve to open bleeder port, outwards arrange Go out hydrogen;Hydrogen pipeline is entered in the opening and closing that described conventional solenoid valve is used under normal condition, and described conventional air pressure sensor is used Hydrogen Vapor Pressure under sensing normal condition.
In technique scheme, described reformer also includes the quick heating subsystem being arranged in described reformer, Described quick heating subsystem includes fast heater, liquid methanol water delivery pipe and gaseous methanol vapor delivery pipe;Described fast Heater is used for for liquid methanol water feed vaporization becoming methanol steam;Described liquid methanol water delivery pipe one end connects described system Hydrogen liquid feeding sub-tube, the other end connects described fast heater;Described gaseous methanol vapor delivery pipe one end connects described fast heating Device, the other end stretches into the reformer chamber of described reformer, and the methanol steam heating vaporization through described fast heater is sent into Described reformer chamber bottom.
In technique scheme, also include heat abstractor, described heat abstractor is included to described electronic control module and generating Radiating subassembly that module is radiated and the residual air radiating subassembly that the residual air to hydrogen manufacturing module is radiated;Wherein, described radiating Assembly extracts described methanol-water reformation hydrogen production electromotor electronic control module and electricity generation module week during preparing hydrogen, generating power from bottom to top The high temperature air on side, is lowered the temperature with electricity generation module to electronic control module;Described residual air radiating subassembly extracts the residual air of described hydrogen manufacturing module Discharge.
Compared with prior art, the fuel cell car of the present invention has the beneficial effects that: the methanol-water of fuel cell car The electronic control module of reformation hydrogen production equipment, feed liquor module, hydrogen manufacturing module, electricity generation module and evacuation module, coordinate between each several part Well, and by the hydrogen and fuel cell power generation of the preparation of methanol-water reformation hydrogen production equipment combine, meet fuel cell car Main need for electricity;It is provided with automatic liquid level control, the reserves of real-time monitoring methanol-water in the storage box of feed liquor module section And low liquid early warning/warning can be made, the pattern switching of execution methanol-water reformation hydrogen production electromotor also can be combined with master controller, Avoid because methanol-water exhaust and in time filling does not lead to electromotor to stop preparing hydrogen, generating power, cause fuel cell car to have a power failure and cast anchor While, so that fuel cell car most preferably endurance continuation of the journey is travelled;The methanol-water of fuel cell car of the present invention is reformed Preparing hydrogen, generating power machine is provided with evacuation module, by true to carrying out before hydrogen manufacturing module, feed liquor module and operation of fuel cells taking out Vacancy is managed, and makes the reformer of hydrogen manufacturing module be in hydrogen manufacturing in pure environment, extends the use of reformer, pile and motor of haircuting Life-span;Meanwhile, the electric-control system of fuel cell car methanol-water reformation hydrogen production electromotor of the present invention and reformer working stability, weight Whole device hydrogen production efficiency is high, pile generating effect is good, and whole machine running noise is little.
Brief description
Fig. 1 is present invention continuation of the journey control method flow diagram；
Fig. 2 is fuel cell car compositional block diagram of the present invention；
Fig. 3 is fuel cell car methanol-water reformation hydrogen production equipment block scheme of the present invention；
Fig. 4 is heat-exchanging component block diagram of the present invention.
Specific embodiment
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
The continuation of the journey control method user of the fuel cell car of the present invention pass through continue a journey mode selection module select start and Continuation of the journey pattern, then automatically controlling with reference to level sensing module is selected by user model, it is suitable to mate during making continuation of the journey Pattern is continued a journey, and fuel cell car travels in the condition of lowest energy consumption, maximum duration continuation of the journey.
Refer to the attached drawing 1-2, a kind of embodiment of control method offer of continuing a journey for fuel cell car of the present invention, specifically, This continuation of the journey control method includes:
Step s101, confirms the current continuation of the journey pattern of fuel cell car by mode selection module 4 of continuing a journey;Described continuation of the journey pattern Power continuation of the journey pattern, single methanol-water reformation hydrogen production generator powered continuation of the journey pattern including real-time continuation of the journey pattern, single-power battery;If Fuel cell car pattern of currently continuing a journey is powered continuation of the journey pattern for single-power battery, execution step s102;If fuel cell car Current continuation of the journey pattern is single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, execution step s103;If fuel cell car Current continuation of the journey pattern is real-time continuation of the journey pattern, execution step s104;
Step s102, single-power battery is powered continuation of the journey pattern, and it is vapour that the master controller 1 of fuel cell car controls electrokinetic cell 3 Vehicle and horse reach 6 power supplies, the power supply of electrokinetic cell 3 and/or starting storage battery 2 offer master controller 1 work；
Step s103, single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, the master controller 1 of fuel cell car controls first Alcohol water reformation hydrogen production electromotor 5 is powered for automobile motor 6, and methanol-water reformation hydrogen production electromotor 5 and/or starting storage battery 2 provide The power supply of master controller 1 work；
Step s104, pattern of continuing a journey in real time, the master controller 1 of fuel cell car controls the methanol-water reformation hydrogen production electromotor 5 to be Automobile motor 6 is powered and electrokinetic cell 3, starting storage battery 2 is charged;
Step s105, under real-time continuation of the journey pattern, during fuel cell car traveling, if electrokinetic cell 3 charging saturation, master control Device 1 processed controls fuel cell car to be converted to single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, switchs to execution step s102;
Step s106, under real-time continuation of the journey pattern, during fuel cell car traveling, if methanol-water reformation hydrogen production electromotor In methanol-water storage box 523, less than warning value, (routine sets warning value as completely depositing to level sensing module 522 detection methanol water reserve During storage 1/10,1/8), master controller 1 controls fuel cell car to be converted to single methanol-water reformation hydrogen production generator powered continuation of the journey Pattern (step s103) and single-power battery are powered continuation of the journey pattern (step s102) one of which, now, select single-power battery Power supply continuation of the journey pattern is often manually selected by user;
Step s107, if fuel cell car selects from real-time continuation of the journey patten transformation to be single methanol-water reformation hydrogen production generator powered (be transformed into step s103 from step 6) during continuation of the journey pattern, and fuel cell car continue travel during, level sensing module 522 detection methanol-waters exhaust, and master controller 1 controls fuel cell car unsteady state operation to power continuation of the journey pattern for single-power battery, Execution step s102.
In the fuel cell car continuation of the journey control method of the present embodiment, if fuel cell car is powered with single-power battery Continuation of the journey pattern starts, then starting storage battery 2 provides the power supply of master controller 1 work;After startup, electrokinetic cell 3 is master controller 1 Work with automobile motor 6 and power, starting storage battery 2 stops powering for master controller 1, and by described electrokinetic cell 3, it is charged, Described starting storage battery 2 is made to leave electricity for the restarting of fuel cell car (its not energy consumption of starting storage battery 2 limiting quantity To the greatest extent, when restarting for fuel cell car, provide working power to master controller 1, or select for fuel cell car It is used for methanol-water reformation hydrogen production when restarting with single methanol-water reformation hydrogen production generator powered continuation of the journey pattern or real-time continuation of the journey pattern The starting ignition of electromotor 5);If fuel cell car continues with single methanol-water reformation hydrogen production generator powered continuation of the journey pattern or in real time When model plane formula starts, starting storage battery 2 provides the power supply of master controller 1 work and provides methanol-water reformation hydrogen production electromotor 5 to open Dynamic power supply;After startup, provide, by methanol-water reformation hydrogen production electromotor 5, the power supply that master controller 1 works, starting storage battery 2 stops Only master controller 1 is powered, and by described methanol-water reformation hydrogen production electromotor 5, starting storage battery 2 is charged, so that described startup is stored Battery 2 leaves electricity restarting for fuel cell car, and certainly, methanol-water reformation hydrogen production electromotor 5 is optionally to power Battery 3 charges.
In the embodiment of another kind of continuation of the journey control method, after fuel cell car is started with real-time continuation of the journey pattern, judge combustion Material battery car is the need of entrance single methanol-water reformation hydrogen production generator powered continuation of the journey pattern;If judging, fuel cell car needs Enter single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, then remind user's switching or automatically switch to single methanol-water weight Whole preparing hydrogen, generating power machine is powered continuation of the journey pattern;If judging, fuel cell car does not enter single methanol-water reformation hydrogen production generator powered and continues Model plane formula, then keep currently continuing a journey in real time pattern or switch to single-power battery and power continuation of the journey pattern；Described judgement fuel cell Automobile includes the need of the factor entering single methanol-water reformation hydrogen production generator powered continuation of the journey pattern: electrokinetic cell electricity shape State, methanol water reserve state, vehicle trouble states and user model select;Described user model includes electrokinetic cell pattern, fits When biofuel cell mode and real-time biofuel cell mode；Specifically, if user model is chosen as electrokinetic cell pattern, fuel electricity Pond automobile switches to single-power battery powered mode from currently continuation of the journey pattern pressure in real time；If user model is chosen as in good time fuel Battery mode, fuel cell car enters single methanol-water reformation hydrogen production generator powered continuation of the journey pattern;If user model is chosen as Biofuel cell mode in real time, fuel cell car keeps currently continuation of the journey pattern in real time.
User passes through continue a journey mode selection module 4 selection startup and continuation of the journey pattern, makes manipulation possess practicality；Pass through again to use Family model selection automatically controls with reference to level sensing module 522, mates suitable pattern continuation of the journey, fuel electricity during making continuation of the journey Pond automobile travels in the condition of lowest energy consumption, maximum duration continuation of the journey.
The present invention also provides a kind of embodiment of the fuel cell car realizing above-mentioned continuation of the journey control method, with specific reference to attached Fig. 2-4, this fuel cell car includes: master controller 1, electrokinetic cell 3, starting storage battery 2, continuation of the journey mode selection module 4, first Alcohol water reformation hydrogen production electromotor 5 and automobile motor 6;Wherein:
Continuation of the journey mode selection module 4, including continuation of the journey mode selecting unit 41 and continuation of the journey mode switch element 42, described continuation of the journey pattern Select unit 41 is used for determining current continuation of the journey pattern, and described continuation of the journey mode switch element 42 is used for user and selects user model, Described continuation of the journey pattern power continuation of the journey pattern, the single methanol-water reformation hydrogen production electromotor of pattern, single-power battery that include continuing a journey in real time supplies Electric continuation of the journey pattern, described user model includes electrokinetic cell pattern, in good time biofuel cell mode and real-time biofuel cell mode；
Master controller 1, for electrokinetic cell 3, the first described in continuation of the journey Schema control selected according to described continuation of the journey mode selection module Alcohol water reformation hydrogen production electromotor 5 and automobile motor 6 work；
Electrokinetic cell 3, including chargeable storage, for powering for automobile motor 6 under powering continuation of the journey pattern in single-power battery, And the power supply of master controller 1 and continuation of the journey mode selection module 4 work is provided or charges for starting storage battery 2;
Starting storage battery 2 is master controller 1 when starting for fuel cell car, mode selection module 4 of continuing a journey is powered and is used for The startup of methanol-water reformation hydrogen production electromotor 5；
Methanol-water reformation hydrogen production electromotor 5, including methanol-water reformation hydrogen production equipment 52 and electricity generation module 51, described methanol-water is reformed Hydrogen producer 52 is used for using for electricity generation module 51 using methanol-water raw material for preparing hydrogen；Described electricity generation module 51 includes pile 511, it is used for hydrogen and occurs electrochemical reaction to produce electric energy, and the electric energy that described electricity generation module 51 produces is used for as automobile motor 6 Power, electrokinetic cell 3 and starting storage battery 2 are charged and power for master controller 1 work;Described methanol-water reformation hydrogen production equipment It is provided with level sensing module 522, level sensing module 522 cooperation continuation of the journey mode selection module 4 in 52 methanol-water storage box 523 And master controller 1 makes fuel cell car switch the continuation of the journey pattern of coupling；And described level sensing module 522 includes level sensing Device 5221 and floating ball lever meter 5222, described liquid level sensor 5221 electrically connects described master controller 1, and first described in detecting real-time The reserves of the methanol-water raw material in alcohol water storage box 523, and little detecting the methanol-water raw material in methanol-water storage box 523 Send low liquid signal when guarding against reserves, remind filling methanol-water raw material and the choosing of continuation of the journey pattern is controlled by described master controller 1 Select the continuation of the journey pattern that module 4 switches fuel cell car;Described floating ball lever meter 5222 is used for the described methanol-water of real-time display and deposits Methanol-water raw material liquid level in storage tank 523, commonly uses the liquidometer with fluid level scale, the methanol in display storage box 21 directly perceived The amount volume of water raw material is few；
Automobile motor 6, makes fuel cell car travel for axle shaft rotation.
Refer to the attached drawing 3-4, the described methanol-water reformation hydrogen production equipment 52 of the fuel cell car of above-described embodiment includes electricity Control module 524, feed liquor module 529, hydrogen manufacturing module 526 and evacuation module 525, wherein:
Electronic control module 524, including control mainboard 5241, Voltage stabilizing module and dc change unit, described control mainboard controls feed liquor mould The work of block 529, hydrogen manufacturing module 526 and evacuation module 525, described Voltage stabilizing module cooperation dc change unit is by described generating mould The electric power that block 51 produces carries out voltage stabilizing and conversion process and outwards exports；Wherein, the electricity that electricity generation module 51 is produced by Voltage stabilizing module Power first carries out voltage stabilizing process, is then carrying out direct current change exchange process, output matching fuel cell car through dc change unit Master controller 1, the voltage of the device requirement such as automobile motor 6, and can be used for electrokinetic cell 3, starting storage battery 2 are charged；
Feed liquor module 529, including feed liquor house steward 5292, methanol pump 5291, heat-exchanging component 527, starts liquid inlet electromagnetic valve 5293, opens Dynamic liquid feeding sub-tube 5294, hydrogen manufacturing liquid inlet electromagnetic valve 5296, hydrogen manufacturing liquid feeding sub-tube 5295 and described methanol-water storage box 523;Methanol In water reformation hydrogen production equipment 52 start-up course, described startup liquid inlet electromagnetic valve 5293 is opened, and hydrogen manufacturing liquid inlet electromagnetic valve 5296 is closed, Methanol-water raw material from methanol-water storage box 523 through feed liquor house steward 5292, methanol pump 5291, heat-exchanging component 527, start into liquid electromagnetic Valve 5293 and start liquid feeding sub-tube 5294 and be supplied to the starter 521 of hydrogen manufacturing module 526;Methanol-water reformation hydrogen production equipment 52 In hydrogen production process, hydrogen manufacturing liquid inlet electromagnetic valve 5296 is opened, and starts liquid inlet electromagnetic valve 5294 and closes, methanol-water raw material is deposited from methanol-water Storage tank 523 is supplied to system through feed liquor house steward 5292, methanol pump 5291, hydrogen manufacturing liquid inlet electromagnetic valve 5296 and hydrogen manufacturing liquid feeding sub-tube 5295 The reformer 5261 of hydrogen module 526；Refer to the attached drawing 4, heat-exchanging component 527 includes heat exchanger 5271, and described heat exchanger 5271 is made There are Normal Atmospheric Temperature Liquid entrance 5272, high-temp liquid outlet 5274, high-temperature gas entrance 5275 and cryogenic gas outlet 5273, and described Heat exchanger 5271 is sequentially provided with gas Cheng Tongdao 5277 and liquid journey passage 5276 from inside to outside, in one end of described heat exchanger 5271, Gas Cheng Tongdao 5277 is connected with high-temperature gas entrance 5275, and this liquid journey passage 5276 is connected with high-temp liquid outlet 5274;Institute State the other end of heat exchanger 5271, described gas Cheng Tongdao 5277 is connected with cryogenic gas outlet 5273, described liquid journey passage 5276 Connect with Normal Atmospheric Temperature Liquid entrance 5272;Send out in equipment 52 hydrogen production process in methanol-water reformation hydrogen production, described methanol-water storage box 523 In methanol-water raw material sequentially pass through methanol pump 5291, feed liquor house steward 5292 and Normal Atmospheric Temperature Liquid entrance 5272 enter liquid journey passage 5276, the hydrogen that hydrogen manufacturing module 526 is obtained enters gas Cheng Tongdao 5277, the hydrogen of high temperature and low temperature from high-temperature gas entrance 5275 Methanol-water raw material heat exchange, methanol-water material temperature raise, from high-temp liquid outlet 5274 export to feed liquor module 529 and weight Whole device 5261, hydrogen temperature reduces, and exports or exports to the pile 511 of electricity generation module 51 from cryogenic gas outlet 5273 is outside；
Hydrogen manufacturing module 526, including reformer 5261 and starter 521, described reformer 5261 includes reformer chamber 5262, separates Room 5263 and combustor 5264, described reformer chamber 5262 be used for first alcohol and water occur reformation hydrogen production reaction to be obtained with carbon dioxide and Mixed gas based on hydrogen, are provided with catalyst in described reformer chamber 5262, methanol and water vapour in reformer chamber 5262,1-5m Pass through catalyst under the pressure condition of pa, in the presence of catalyst, occur methanol decomposition reaction anti-with the conversion of carbon monoxide Should, generate hydrogen and carbon dioxide, this is component more than, the gas solid catalytic reaction system of many reactions, and reactional equation is: (1) ch3oh→co+2h2、(2)h2o+co→co2+h2、(3)ch3oh+h2o→co2+3h2, it is obtained based on carbon dioxide and hydrogen High-temperature gas mixture body;Described separation chamber 5263 is used for isolating hydrogen from mixed gas, and this hydrogen can outwards export or supply Electricity generation module 51 should be given, the hydrogen that described combustor 5264 is used for partly being obtained burns in combustor 5264, is reformer 5261 operation provides heat；In practice, it is additionally provided with quick heating subsystem (not showing in accompanying drawing) in described reformer 5261, Described quick heating subsystem includes fast heater, liquid methanol water delivery pipe and gaseous methanol vapor delivery pipe;Described fast Heater is used for for liquid methanol water feed vaporization becoming methanol steam;Described liquid methanol water delivery pipe one end connects described system Hydrogen liquid feeding sub-tube 5295, the other end connects described fast heater;Described gaseous methanol vapor delivery pipe one end connects described fast Heater, the other end stretches in the reformer chamber 5262 of described reformer 5261, and will heat the first of vaporization through described fast heater Alcohol vapor sends into described reformer chamber 5262 bottom, in the presence of catalyst, above-mentioned methanol occurs in reformer chamber 5262 Cracking reaction, by the fast vaporizing of quick heating subsystem, accelerates the efficiency of reformation hydrogen production；On the other hand, in high-temperature hydrogen Being delivered to heat exchanger 527 from reformer 5261 is to be additionally provided with gas-controlled element 528 transfer pipeline, and described gas-controlled element 528 wraps Include control feed channel 5281, pressure transducer 5282, control hydrogen electromagnetic valve 5283 and disappointing pipeline 5284;Described control hydrogen electromagnetic valve 5283 And pressure transducer 5282 is installed in control feed channel 5281, and described control hydrogen electromagnetic valve 5283 can lose heart described in mobile communication Pipeline 5284；This gas-controlled element 528 is used for protecting described reformer 5261, in the methanol-water reformation hydrogen production electromotor 5 of the present invention During preparing hydrogen, generating power, described electricity generation module 51 generates electricity exception, and hydrogen conveys in control feed channel 5281, pressure transducer 5282 sense that hydrogen gas pressure is higher than warning air pressure (being usually set as that pressure is more than 2 kilograms in practice), then control hydrogen electromagnetic valve The disappointing pipeline 5284 of 5283 connections, is made control feed channel 5281 be connected with disappointing pipeline 5284 and discharges hydrogen, and control trachea Two control hydrogen electromagnetic valves 5283 are provided with road 5281, one is used for the control that normal control feed channel 5281 exports hydrogen, another Individual control the pipeline 5284 that loses heart to open, and connect control feed channel 5281 for controlling when electricity generation module 51 is abnormal, make hydrogen from Disappointing pipeline 5284 outwards discharges, and reduces the air pressure in the amount of hydrogen and control feed channel 5281 in control feed channel 5281, now, control Mainboard 5241 processed connects master controller 1 and alarm equipment alarm, and in practice, at this moment, control hydrogen electromagnetic valve 5283 is by starting storage battery 2 Power supply, so can guarantee that lower control hydrogen electromagnetic valve 5283 all has electricity suppl at any time;After excluding the exception of electricity generation module 51, Control hydrogen electromagnetic valve 5283 can turn off the connection of control feed channel 5281 and disappointing pipeline 5284 again, due to being provided with gas-controlled element 528, thus avoiding that the abnormal hydrogen gas pressure causing of electricity generation module 51 is too high and the problem of destroying reformer 5261 grade equipment；Again On the one hand, air inlet is additionally provided with the conveyance conduit of described heat-exchanging component 527 transporting low temperature hydrogen to described electricity generation module 51 to protect Protection unit.Specifically, this air inlet protection device is included into hydrogen pipeline, security solenoid valve, conventional solenoid valve, safe baroceptor With conventional air pressure sensor;Described security solenoid valve, conventional solenoid valve, safe baroceptor and conventional air pressure sensor are installed In entering on hydrogen pipeline, described enter hydrogen pipeline be there is the bleeder port being matched with security solenoid valve;Hydrogen conveys in entering hydrogen pipeline, If safe baroceptor senses that hydrogen gas pressure is higher than warning air pressure, control security solenoid valve to open bleeder port, outwards arrange Go out hydrogen;After excluding corresponding problem, security solenoid valve reclosable controls safely the bleeder port on trachea.Due to being provided with Air inlet protection device, thus avoid because the abnormal hydrogen gas pressure causing is too high to destroy subsequent power generation module 51 and pile 511 Problem Deng equipment；
Evacuation module 525, including vacuum pump 5251, evacuation electromagnetic valve 5252 and pump-line 5253, described vacuum pump 5251 are tightly connected with evacuation electromagnetic valve 5252 by pump-line 5253, and described evacuation electromagnetic valve 5252 then passes through pumping Pipeline 5253 is tightly connected described feed liquor module 529 and reformer 5261, and methanol-water reformation hydrogen production is sent out equipment 52 and started/hydrogen manufacturing Before, described evacuation module 525 is to feed liquor module 529 and reformer 5261 evacuation.
For the electricity generation module 51 of the methanol-water reformation hydrogen production electromotor 5 of fuel cell car of the present invention, it includes Pile 511, it is used for hydrogen and the oxygen of in the air occurs electrochemical reaction to produce electric energy, in the feelings of pile 511 internal-response Condition is as follows: in anode: 2h2→4h++4e-, h2Split into two protons and two electronics, proton passes through PEM (pem), Electronics passes through positive plate, by external loading, and enters cathode bipolar plate, in the negative electrode of pile 511: o2+4e-+4h+→2h2O, Proton, electronics and o2Recombine to form h2o；The electric energy producing coordinates dc change unit to process by described Voltage stabilizing module, defeated Go out electric energy.
In practice, the methanol-water reformation hydrogen production electromotor 5 of the fuel cell car of the present invention is additionally provided with heat abstractor, described Heat abstractor includes the radiating subassembly that described electronic control module and electricity generation module are radiated and the residual air of hydrogen manufacturing module is carried out The residual air radiating subassembly of radiating；Wherein, described radiating subassembly extracts described methanol-water reformation hydrogen production electromotor from bottom to top in system In hydrogen power generation process, electronic control module and the high temperature air of electricity generation module periphery, are lowered the temperature with electricity generation module 51 to electronic control module 524;Institute State the residual air discharge that residual air radiating subassembly extracts described hydrogen manufacturing module 526.
Below not the technical scope of the present invention is imposed any restrictions, all foundation the technology of the present invention essence is to above enforcement Any modification, equivalent variations and modification that example is made, all still fall within the range of technical scheme.

Claims (10)

1. a kind of fuel cell car continuation of the journey control method it is characterised in that, including: by continue a journey mode selection module confirm The current continuation of the journey pattern of fuel cell car;Described continuation of the journey pattern include continuing a journey in real time pattern, single-power battery is powered continuation of the journey mould Formula, single methanol-water reformation hydrogen production generator powered continuation of the journey pattern；
If fuel cell car is currently continued a journey, pattern is powered continuation of the journey pattern for single-power battery, the master controller of fuel cell car Electrokinetic cell is controlled to power for automobile motor, the power supply of electrokinetic cell and/or starting storage battery offer master controller work；
If fuel cell car is currently continued a journey, pattern is single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, fuel cell vapour The main controller controls methanol-water reformation hydrogen production electromotor of car is powered for automobile motor, methanol-water reformation hydrogen production electromotor and/or Starting storage battery provides the power supply of master controller work；
If fuel cell car is currently continued a journey, pattern is real-time continuation of the journey pattern, the main controller controls methanol-water of fuel cell car Reformation hydrogen production electromotor is powered for automobile motor and electrokinetic cell, starting storage battery is charged;Fuel cell car travels process In, if power battery charging saturation, main controller controls fuel cell car is converted to single methanol-water reformation hydrogen production electromotor and supplies Electric continuation of the journey pattern;During fuel cell car travels, if liquid level in the methanol-water storage box of methanol-water reformation hydrogen production electromotor Detection module detection methanol water reserve is less than warning value, and main controller controls fuel cell car is converted to single methanol-water reformation system Hydrogen generator powered continuation of the journey pattern and single-power battery are powered continuation of the journey pattern one of which;If fuel cell car selects from real-time When continuation of the journey patten transformation is single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, fuel cell car is continuing traveling process In, level sensing module detection methanol-water exhausts, and main controller controls fuel cell car unsteady state operation supplies for single-power battery Electric continuation of the journey pattern.
2. a kind of fuel cell car according to claim 1 continuation of the journey control method it is characterised in that: fuel cell vapour Car with single-power battery power continuation of the journey pattern start when, starting storage battery provide master controller work power supply;After startup, power Battery is master controller and automobile motor work power supply, and starting storage battery stops powering for master controller, and by described power current Charging to it in pond, makes described starting storage battery leave electricity restarting for fuel cell car.
3. a kind of fuel cell car according to claim 1 continuation of the journey control method it is characterised in that: fuel cell vapour When car is started with single methanol-water reformation hydrogen production generator powered continuation of the journey pattern or real-time continuation of the journey pattern, starting storage battery provides master control The power supply of device work processed and the power supply providing methanol-water reformation hydrogen production electromotor to start;After startup, sent out by methanol-water reformation hydrogen production Motor provides the power supply of master controller work, and starting storage battery stops master controller being powered, and by described methanol-water reformation system Hydrogen electromotor charges to starting storage battery, makes described starting storage battery leave electricity restarting for fuel cell car.
4. a kind of fuel cell car according to claim 1 continuation of the journey control method it is characterised in that: fuel cell vapour After car is started with real-time continuation of the journey pattern, judge fuel cell car the need of the single methanol-water reformation hydrogen production generator powered of entrance Continuation of the journey pattern;If judging, fuel cell car needs to enter single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, reminds User switches or automatically switches to single methanol-water reformation hydrogen production generator powered continuation of the journey pattern;If judging, fuel cell car does not enter Enter single methanol-water reformation hydrogen production generator powered continuation of the journey pattern, then keep currently continuing a journey pattern in real time or switch to single-power battery Power supply continuation of the journey pattern.
5. a kind of fuel cell car according to claim 4 continuation of the journey control method it is characterised in that: described judge combustion Material battery car includes the need of the factor entering single methanol-water reformation hydrogen production generator powered continuation of the journey pattern: electrokinetic cell electricity Amount state, methanol water reserve state, vehicle trouble states and user model select.
6. a kind of fuel cell car according to claim 5 continuation of the journey control method it is characterised in that: described user's mould Formula includes electrokinetic cell pattern, in good time biofuel cell mode and real-time biofuel cell mode；
When user model is chosen as electrokinetic cell pattern, fuel cell car switches to single action from currently continuation of the journey pattern pressure in real time Power battery powered mode；
User model is chosen as in good time biofuel cell mode, and fuel cell car enters single methanol-water reformation hydrogen production generator powered Continuation of the journey pattern；
User model is chosen as real-time biofuel cell mode, and fuel cell car keeps currently continuation of the journey pattern in real time.
7. a kind of usage right requires the combustion that a kind of continuation of the journey control method of the fuel cell car described in 1-6 any one controls Material battery car it is characterised in that, include: master controller, electrokinetic cell, starting storage battery, continue a journey mode selection module, methanol Water reformation hydrogen production electromotor and automobile motor;Wherein:
Continuation of the journey mode selection module, including continuation of the journey mode selecting unit and continuation of the journey mode switch element, described continuation of the journey model selection Unit is used for determining current continuation of the journey pattern, and described continuation of the journey mode switch element is used for user and selects user model, described continuation of the journey Pattern include continuing a journey in real time pattern, single-power battery is powered continuation of the journey pattern, single methanol-water reformation hydrogen production generator powered continuation of the journey mould Formula, described user model includes electrokinetic cell pattern, in good time biofuel cell mode and real-time biofuel cell mode；
Master controller, for electrokinetic cell, the methanol described in continuation of the journey Schema control selected according to described continuation of the journey mode selection module Water reformation hydrogen production electromotor and automobile motor work；
Electrokinetic cell, including chargeable storage, powers for automobile motor under powering continuation of the journey pattern in single-power battery, and Master controller and the power supply of continuation of the journey mode selection module work are provided;
Starting storage battery is master controller when starting for fuel cell car, mode selection module of continuing a journey is powered and is used for first The startup of alcohol water reformation hydrogen production electromotor；
Methanol-water reformation hydrogen production electromotor, including methanol-water reformation hydrogen production equipment and electricity generation module, described methanol-water reformation hydrogen production Equipment is used for using for electricity generation module using methanol-water raw material for preparing hydrogen；Described electricity generation module includes pile, and it is used for hydrogen Occur electrochemical reaction to produce electric energy, the electric energy that described electricity generation module produces is used for powering for automobile motor, to electrokinetic cell with Starting storage battery charges and powers for master controller;It is provided with liquid level in the methanol-water storage box of described methanol-water reformation hydrogen production equipment Detection module, level sensing module cooperation continuation of the journey mode selection module and master controller make fuel cell car switch the continuous of coupling Model plane formula；
Automobile motor, makes fuel cell car travel for axle shaft rotation.
8. a kind of fuel cell car according to claim 7 it is characterised in that: described level sensing module includes liquid level Sensor and floating ball lever meter, described liquid level sensor electrically connects described master controller, and methanol-water storage described in detecting real-time The reserves of the methanol-water raw material in case, and send out when detecting the methanol-water raw material in methanol-water storage box and being not more than and guard against reserves Go out low liquid signal, remind filling methanol-water raw material and fuel electricity is switched by described main controller controls continuation of the journey mode selection module The continuation of the journey pattern of pond automobile;Described floating ball lever meter is used for the real-time methanol-water raw material liquid level showing in described methanol-water storage box Highly.
9. a kind of fuel cell car according to claim 8 it is characterised in that: described methanol-water reformation hydrogen production equipment bag Include electronic control module, feed liquor module, hydrogen manufacturing module and evacuation module, wherein:
Electronic control module, including control mainboard, Voltage stabilizing module and dc change unit, described control mainboard controls feed liquor module, hydrogen manufacturing Module and the work of evacuation module, the electric power that described electricity generation module produces is carried out by described Voltage stabilizing module cooperation dc change unit Voltage stabilizing and conversion process simultaneously outwards export；
Feed liquor module, enters including feed liquor house steward, methanol pump, heat-exchanging component, startup liquid inlet electromagnetic valve, startup liquid feeding sub-tube, hydrogen manufacturing Liquid electromagnetic valve, hydrogen manufacturing liquid feeding sub-tube and described methanol-water storage box;In methanol-water reformation hydrogen production equipment start-up course, described startup Liquid inlet electromagnetic valve is opened, hydrogen manufacturing liquid inlet electromagnetic valve close, methanol-water raw material from methanol-water storage box through feed liquor house steward, methanol pump, Heat-exchanging component, startup liquid inlet electromagnetic valve and startup liquid feeding sub-tube are supplied to the starter of hydrogen manufacturing module;Methanol-water reformation hydrogen production In equipment hydrogen production process, hydrogen manufacturing liquid inlet electromagnetic valve is opened, and starts liquid inlet electromagnetic valve and closes, methanol-water raw material is from methanol-water storage box It is supplied to the reformer of hydrogen manufacturing module through feed liquor house steward, methanol pump, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube；
Hydrogen manufacturing module, including reformer and starter, described reformer includes reformer chamber, separation chamber and combustor, described heavy Whole room is used for methanol and reacts the prepared mixed gas including carbon dioxide and hydrogen with water, and described separation chamber is used for from mixed gas In isolate hydrogen, described combustor is used for burning prepared hydrogen partial, provides the heat that reformer runs;Described startup fills Put and provide heat by combustion methanol water raw material for the start-up course of reformer；
Evacuation module, including vacuum pump, evacuation electromagnetic valve and pump-line, described vacuum pump passes through pump-line and takes out very Empty electromagnetic valve is tightly connected, and described evacuation electromagnetic valve is then tightly connected described feed liquor module and reformer by pump-line, Before methanol-water reformation hydrogen production electromotor startup/hydrogen manufacturing, described evacuation module is to feed liquor module and reformer evacuation.
10. a kind of fuel cell car according to claim 9 it is characterised in that: described heat-exchanging component includes heat exchanger, Normal Atmospheric Temperature Liquid entrance, high-temp liquid outlet, high-temperature gas entrance and cryogenic gas outlet are formed with described heat exchanger, and described change Hot device is sequentially provided with gas Cheng Tongdao and liquid journey passage from inside to outside, in one end of described heat exchanger, this gas Cheng Tongdao and High Temperature Gas The connection of body entrance, this liquid journey passage and high-temp liquid outlet;In the other end of described heat exchanger, described gas Cheng Tongdao with low Wet body outlet, described liquid journey passage is connected with Normal Atmospheric Temperature Liquid entrance;In methanol-water reformation hydrogen production electromotor hydrogen production process In, the methanol-water raw material in described storage box sequentially passes through methanol pump, feed liquor house steward and Normal Atmospheric Temperature Liquid entrance and enters liquid journey passage, The hydrogen that described hydrogen manufacturing module is obtained enters gas Cheng Tongdao, the methanol-water raw material of the hydrogen of high temperature and low temperature from high-temperature gas entrance Heat exchange, methanol-water material temperature raises, and from high-temp liquid outlet output to feed liquor module and reformer, hydrogen temperature reduces, Outwards export from cryogenic gas outlet or export to pile.
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CN109250686A (en) * 2018-10-29 2019-01-22 浙江氢谷新能源汽车有限公司 Pure electric vehicle with methanol hydrogen production standby power generation system
CN110682802A (en) * 2018-06-19 2020-01-14 北汽福田汽车股份有限公司 Power-off method and device of fuel cell automobile and vehicle
WO2020151442A1 (en) * 2019-01-21 2020-07-30 爱驰汽车有限公司 Reformed methanol fuel cell charging method, system, device and storage medium
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