CN106627219A - Electric-energy supplying system of electric automobile and control method thereof - Google Patents
Electric-energy supplying system of electric automobile and control method thereof Download PDFInfo
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- CN106627219A CN106627219A CN201611131968.3A CN201611131968A CN106627219A CN 106627219 A CN106627219 A CN 106627219A CN 201611131968 A CN201611131968 A CN 201611131968A CN 106627219 A CN106627219 A CN 106627219A
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- electric
- fuel
- battery
- electric energy
- generator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/143—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the heat being derived from cooling an electric component, e.g. electric motors, electric circuits, fuel cells or batteries
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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
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- 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
- B60L2240/545—Temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
Abstract
The invention discloses an electric-energy supplying system of an electric automobile and a control method thereof. The electric-energy supplying system comprises a fuel tank, a fuel reforming reactor, a fuel-cell generator, a DC/DC converter, a power distribution unit, a cell system and an electric-energy management controller, wherein the fuel tank, the fuel reforming reactor and the fuel-cell generator are connected in sequence by connecting pipelines; the input end of the DC/DC converter is electrically connected with the fuel-cell generator; the power distribution unit is respectively and electrically connected with the cell system, a motor system of the electric automobile and the output end of the DC/DC converter; and the electric-energy management controller is respectively and electrically connected with the control end of the fuel-cell generator, the control end of the cell system, the control end of the power distribution unit and a whole-automobile controller. The electric-energy supplying system and the control method disclosed by the invention have the advantages that clean fuels such as methanol, alcohol, natural gas and the like can be adopted as energy, so that the technical problems of difficult hydrogenation and high danger coefficient are solved.
Description
Technical field
The present invention relates to electric vehicle engineering field, more particularly to a kind of electric car electric energy feed system and its controlling party
Method.
Background technology
Worldwide energy crisis and problem of environmental pollution are on the rise, for many years it was verified that energy-conservation and subtracting
Row is the Main way of automotive technology development, and electrically driven vehicle is that solution vehicle energy crisis are important with the one of tail gas pollution
Approach.Therefore, the electric energy feed system exploitation of electrically driven vehicle is just particularly important.Supply in the electric energy of electrically driven vehicle
To system aspects, although simple have zero-emission, low noise and efficient using the electrically driven vehicle of stored energy power battery
Advantage, but due to being subject to, energy-storage battery energy density is low to limit to, and causes the vehicle of pure electrokinetic cell offer energy supply not only
Manufacturing cost is high, and course continuation mileage is short and the charging interval is long.Before the energy density of energy-storage battery obtains breakthrough, mesh
Front electric energy feed system can not still meet use demand of the people to electrically driven vehicle.
And at present using extended-range vehicle electric energy supply drive vehicle be one kind between conventional truck and pure electrokinetic cell
Transitional type vehicle between electrical energy drive vehicle is provided, both some advantages, such as low emission, high efficiency and course continuation mileage are had concurrently
It is long etc..Mainly there is two ways using the electrical energy drive vehicle of extended-range in the market：Generated electricity using single internal combustion engine and single
One electrokinetic cell joint provides electric energy supply；Combined using the Proton Exchange Membrane Fuel Cells and single power battery of hydrogen storage form
Electric energy supply is provided.Although the first form it be driven by power, nor zero-emission.Internal combustion engine generates electricity and also has discharge
Pollution.Although second form zero-emission, it is many that vehicle-mounted hydrogen storage has that hydrogenation is difficult, danger coefficient is high, technical difficulty is big etc.
Limitation.
The content of the invention
The purpose of the present invention is to overcome existing electric car electric energy feed system to store hydrogen to fuel electricity using hydrogen container
Pond provides hydrogen, has that hydrogenation is difficult, the technical problem that danger coefficient is high, there is provided a kind of electric car electric energy feed system and its
Control method, which can solve hydrogenation hardly possible, danger coefficient high using clean fuels such as methanol, ethanol, natural gass as the energy
Technical problem.
In order to solve the above problems, the present invention is employed the following technical solutions and is achieved：
A kind of electric car electric energy feed system of the present invention, including fuel tank, fuel reforming reaction heap, fuel cell power generation
Machine, DC/DC transducers, power supply unit, battery system and electric energy management controller, the fuel tank, fuel reforming reaction heap and
Electric generator using fuel battery passes sequentially through connecting line connection, input and the electric generator using fuel battery electricity of the DC/DC transducers
Connection, the power supply unit are electrically connected with the outfan of battery system, the electric system of electric automobile and DC/DC transducers respectively
Connect, electric energy management controller control end respectively with electric generator using fuel battery, the control end of battery system, power supply unit
Control end and entire car controller electrical connection.
In the technical program, the clean fuel such as fuel tank storage methanol, ethanol or natural gas.Fuel in fuel tank is defeated
After being sent in fuel reforming reaction heap, the fuel in fuel reforming reaction heap is under oxygen-deficient environment in high temperature or catalyst
Effect is lower to there is redox reaction, generates carbon monoxide and hydrogen.Fuel reforming reaction heap is transported to electric generator using fuel battery
In carbon monoxide and hydrogen at 600 DEG C～800 DEG C directly and oxidant reaction, produce electric energy.DC/DC transducers are by fuel
The voltage conversion of cell power generator output is electric automobile required voltage.Power supply unit is used to control battery system, electronic vapour
Circuit communication or disconnection between the electric system and DC/DC transducers of car.
Electric energy management controller controls electric generator using fuel battery and power supply unit work, and the acquisition that communicates with battery system is electronic
The information of automobile batteries.Electric energy management controller is also communicated with entire car controller and obtains whole vehicle information, feedback power feed system
Information is to entire car controller.When electric automobile starts, entire car controller sends information to electric energy management controller, electric energy management control
Device control electric generator using fuel battery work processed generates electricity.
Preferably, a kind of electric car electric energy feed system also includes heat-energy recovering apparatus, the energy recovery
Device includes heat exchanger, blower fan, air inlet pipeline and air outlet pipeline, the Heating medium of the heat exchanger, heating agent outlet difference
It is connected with the heat-extraction system of electric generator using fuel battery, the refrigerant import of the heat exchanger is connected with blower fan by air inlet pipeline,
The refrigerant exit of the heat exchanger is connected with air outlet pipeline, and the air outlet pipeline is provided with the first air outlet, and described first goes out
Air port is connected with the air inlet of battery system by vent line, and first air outlet is provided with the first electromagnetic valve, the electricity
Energy Management Controller is electrically connected with blower fan and the first electromagnetic valve respectively.
In electric automobile running, electric energy management controller is communicated with battery system and obtains battery temperature information, works as electricity
When pond temperature is relatively low, electric energy management controller controls the first electromagnetic valve and opens, and controls blower fan work, and the cold wind that blower fan is blown into passes through
Become hot blast after heat exchanger heating and be blown into battery system, heat to battery, it is ensured that battery is in preferable charge-discharge performance temperature
It is interval.
Preferably, the second air outlet is additionally provided with the air outlet pipeline, second air outlet by vent line with
Gas outlet connection in electric car cab, second air outlet are provided with the second electromagnetic valve, second electromagnetic valve with
Electric energy management controller is electrically connected.In electric automobile running, user can be by entire car controller to electric energy management controller
Control signal is sent, electric energy management controller controls the second electromagnetic valve and opens, and controls blower fan work, and the cold wind that blower fan is blown into passes through
Become hot blast after heat exchanger heating and be blown into electric car cab, warm braw is provided to electric car cab.
Preferably, the fuel tank is used to store fuel, the fuel is methanol, ethanol or natural gas.
Preferably, the fuel tank is transported to the fuel in fuel reforming reaction heap under oxygen-deficient environment in height
There is redox reaction under temperature or catalyst action, generate carbon monoxide and hydrogen.
Preferably, the carbon monoxide that is transported in electric generator using fuel battery of the fuel reforming reaction heap and hydrogen exist
Direct and oxidant reaction at 600 DEG C～800 DEG C, produces electric energy.
Preferably, the battery system includes lithium ion battery and battery management control modules.
Preferably, a kind of electric car electric energy feed system also includes detection electric generator using fuel battery output voltage
The measure voltage ＆amp of electric current, the measure voltage ＆amp are electrically connected with electric energy management controller.Electric energy management control
The electric generator using fuel battery output voltage of detection, current data are sent to entire car controller by device processed.
Preferably, first contactor and the first electric fuse between the power supply unit and battery system, are provided with, it is described to match somebody with somebody
It is provided with second contactor and the second electric fuse between electric unit and DC/DC transducers, the electric energy management controller is respectively with
The control end electrical connection of the control end and second contactor of one catalyst.When the voltage or too high electric current of battery system output,
Electric energy management controller control first contactor disconnects, when the voltage or too high electric current of electric generator using fuel battery output, electric energy
Management Controller control second contactor disconnects.
The control method of a kind of electric car electric energy feed system of the present invention, for a kind of above-mentioned electric car electric energy
Feed system, comprises the following steps：When electric automobile starts, electric energy management controller control electric generator using fuel battery work is sent out
Electricity, is controlled battery system by power supply unit and is electrically connected with the electric system of electric automobile, electricity of the battery system to electric automobile
Machine system power supply；After electric automobile starts N seconds, the electricity of electric energy management controller control electric generator using fuel battery and electric automobile
Machine system is electrically connected, and control battery system is disconnected with the electric system of electric automobile, and electric generator using fuel battery is individually to electricity
The electric system of electrical automobile is powered.
Electric generator using fuel battery is higher due to operating temperature, so starting time is slower, needs by battery system during startup
Power to the electric system of electric automobile.
Preferably, electric generator using fuel battery individually to electric automobile electric system power during, work as fuel
When cell power generator institute generated energy can not meet electric automobile demand, electric energy management controller controls battery system by power supply unit
System is electrically connected with the electric system of electric automobile, and electric generator using fuel battery and battery system supply all to the electric system of electric automobile
Electricity.
The invention has the beneficial effects as follows：Can solve and add using clean fuels such as methanol, ethanol, natural gass as the energy
Hydrogen is difficult, the technical problem that danger coefficient is high, according to the different operating modes of vehicle traveling, there is provided an optimum powering mode.
Description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is a kind of circuit theory connection block diagram of the present invention；
Fig. 3 is the structural representation of heat-energy recovering apparatus.
In figure：1st, fuel tank, 2, fuel reforming reaction heap, 3, electric generator using fuel battery, 4, DC/DC transducers, 5, distribution
Unit, 6, battery system, 7, electric energy management controller, 8, electric system, 9, entire car controller, 10, heat exchanger, 11, blower fan,
12nd, air inlet pipeline, 13, air outlet pipeline, the 14, first electromagnetic valve, the 15, second electromagnetic valve, 16, measure voltage ＆amp, 17, report
Alert module, the 18, first air outlet, the 19, second air outlet, 20, wireless communication module.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, technical scheme is described in further detail.
Embodiment 1：A kind of electric car electric energy feed system of the present embodiment, as shown in Figure 1 and Figure 2, including fuel tank 1,
Fuel reforming reaction heap 2, electric generator using fuel battery 3, DC/DC transducers 4, power supply unit 5, battery system 6 and electric energy management control
Device processed 7, fuel tank 1, fuel reforming reaction heap 2 and electric generator using fuel battery 3 pass sequentially through connecting line connection, DC/DC conversions
The input of device 4 is electrically connected with electric generator using fuel battery 3, the department of electrical engineering respectively with battery system 6, electric automobile of power supply unit 5
The outfan electrical connection of 8 and DC/DC transducers 4 of system, the control end respectively with electric generator using fuel battery 3 of electric energy management controller 7,
The control end of battery system 6, the control end of power supply unit 5 and entire car controller 9 are electrically connected.
Fuel tank is used to store fuel, and the fuel is methanol, ethanol or natural gas.Fuel in fuel tank is transported to combustion
After in material reforming reaction heap, the fuel in fuel reforming reaction heap is under oxygen-deficient environment under high temperature or catalyst action
Generation redox reaction, generates carbon monoxide and hydrogen.Fuel reforming reaction heap is transported in electric generator using fuel battery one
The carbonoxide and hydrogen direct and oxidant reaction at 600 DEG C～800 DEG C, produces electric energy.Fuel cell is sent out by DC/DC transducers
The voltage conversion of motor output is electric automobile required voltage.Power supply unit is used for the electricity for controlling battery system, electric automobile
Circuit communication or disconnection between machine system and DC/DC transducers.Battery system includes power-type lithium ion battery and cell tube
Reason control module, power-type lithium ion battery primarily serve the effect of " peak load shifting ".
Electric energy management controller controls electric generator using fuel battery and power supply unit work, and the acquisition that communicates with battery system is electronic
The information of automobile batteries.Electric energy management controller is also communicated with entire car controller and obtains whole vehicle information, feedback power feed system
Information is to entire car controller.When electric automobile starts, entire car controller sends information to electric energy management controller, electric energy management control
Device control electric generator using fuel battery work processed generates electricity.
As shown in figure 3, electric energy feed system also include heat-energy recovering apparatus, heat-energy recovering apparatus include heat exchanger 10,
Blower fan 11, air inlet pipeline 12 and air outlet pipeline 13, the Heating medium of heat exchanger 10, heating agent outlet respectively with fuel cell power generation
The heat-extraction system connection of machine 3, the refrigerant import of heat exchanger 10 are connected with blower fan 11 by air inlet pipeline 12, heat exchanger 10
Refrigerant exit is connected with air outlet pipeline 13, and air outlet pipeline 13 is provided with the first air outlet 18, and the first air outlet 18 passes through breather
Road is connected with the air inlet of battery system 6, and the first air outlet 18 is provided with the first electromagnetic valve 14, and electric energy management controller 7 is distinguished
Electrically connect with blower fan 11 and the first electromagnetic valve 14, on air outlet pipeline 13, be additionally provided with the second air outlet 19, the second air outlet 19 passes through
Vent line is connected with the gas outlet in electric car cab, and the second air outlet 19 is provided with the second electromagnetic valve 15, and second is electric
Magnet valve 15 is electrically connected with electric energy management controller 7.
In electric automobile running, electric energy management controller is communicated with battery system and obtains battery temperature information, works as electricity
When pond temperature is relatively low, electric energy management controller controls the first electromagnetic valve and opens, and controls blower fan work, and the cold wind that blower fan is blown into passes through
Become hot blast after heat exchanger heating and be blown into battery system, heat to battery, it is ensured that battery is in preferable charge-discharge performance temperature
It is interval.
In electric automobile running, user can send control signal to electric energy management controller by entire car controller,
Electric energy management controller controls the second electromagnetic valve and opens, and controls blower fan work, and the cold wind that blower fan is blown into is heated by heat exchanger
After become hot blast and be blown into electric car cab, provide warm braw to electric car cab.
Electric car electric energy feed system also includes the voltage x current inspection of detection electric generator using fuel battery output voltage, electric current
Module 16 and the alarm module 17 being arranged in electric car cab are surveyed, electric energy management controller 7 is examined with voltage x current respectively
Survey module 16 and alarm module 17 is electrically connected.
The electric generator using fuel battery output voltage of detection, current data are sent to full-vehicle control by electric energy management controller
Device.When the voltage or too high electric current of electric generator using fuel battery output, alarm module sends warning.
Electric car electric energy feed system also includes wireless communication module 20, and wireless communication module 20 is controlled with electric energy management
Device 7 is electrically connected.Electric energy management controller can carry out radio communication by wireless communication module and other equipment, and user can pass through intelligence
The terminals such as energy mobile phone are communicated with electric energy feed system, obtain data, change parameter, upgrade-system etc..
The control method of a kind of electric car electric energy feed system of the present embodiment, for a kind of above-mentioned electric automobile electricity
Energy feed system, comprises the following steps：When electric automobile starts, electric energy management controller control electric generator using fuel battery work
Generate electricity, battery system is controlled by power supply unit and is electrically connected with the electric system of electric automobile, battery system is to electric automobile
Electric system is powered；After electric automobile starts N seconds, electric energy management controller control electric generator using fuel battery and electric automobile
Electric system is electrically connected, and control battery system is disconnected with the electric system of electric automobile, and electric generator using fuel battery is individually given
The electric system of electric automobile is powered.
Electric generator using fuel battery is higher due to operating temperature, so starting time is slower, needs by battery system during startup
Power to the electric system of electric automobile.
Electric generator using fuel battery individually to electric automobile electric system power during, work as electric generator using fuel battery
When institute's generated energy can not meet electric automobile demand, electric energy management controller controls battery system and electronic vapour by power supply unit
The electric system electrical connection of car, electric generator using fuel battery and battery system are all powered to the electric system of electric automobile, work as battery
When battery electric quantity in system is not enough, electric energy management controller controls battery system and electric generator using fuel battery by power supply unit
Electrical connection, electric generator using fuel battery are charged to battery system.
Embodiment 2：A kind of electric car electric energy feed system of the present embodiment, sets between power supply unit 5 and battery system 6
There are first contactor and the first electric fuse, between power supply unit 5 and DC/DC transducers 4, be provided with second contactor and the second insurance
Silk, electric energy management controller 7 are electrically connected with the control end of the control end and second contactor of first contactor respectively, remaining structure
It is same as Example 1.
When the voltage or too high electric current of battery system output, electric energy management controller control first contactor disconnects, when
When the voltage or too high electric current of electric generator using fuel battery output, electric energy management controller control second contactor disconnects.
Claims (10)
1. a kind of electric car electric energy feed system, it is characterised in that：Including fuel tank（1）, fuel reforming reaction heap（2）, combustion
Material cell power generator（3）, DC/DC transducers（4）, power supply unit（5）, battery system（6）And electric energy management controller（7）, institute
State fuel tank（1）, fuel reforming reaction heap（2）And electric generator using fuel battery（3）Pass sequentially through connecting line connection, the DC/
DC transducers（4）Input and electric generator using fuel battery（3）Electrical connection, the power supply unit（5）Respectively with battery system
（6）, electric automobile electric system（8）With DC/DC transducers（4）Outfan electrical connection, the electric energy management controller（7）
Respectively with electric generator using fuel battery（3）Control end, battery system（6）Control end, power supply unit（5）Control end and car load
Controller（9）Electrical connection.
2. a kind of electric car electric energy feed system according to claim 1, it is characterised in that：Also fill including energy recovery
Put, the heat-energy recovering apparatus include heat exchanger（10）, blower fan（11）, air inlet pipeline（12）And air outlet pipeline（13）, it is described
Heat exchanger（10）Heating medium, heating agent outlet be connected with the heat-extraction system of electric generator using fuel battery respectively, the heat exchange
Device（10）Refrigerant import pass through air inlet pipeline and blower fan（11）Connection, the heat exchanger（10）Refrigerant exit and discharge pipe
Road connects, and the air outlet pipeline is provided with the first air outlet（18）, first air outlet（18）By vent line and battery
System（6）Air inlet connection, first air outlet（18）It is provided with the first electromagnetic valve（14）, the electric energy management controller
（7）Respectively with blower fan（11）With the first electromagnetic valve（14）Electrical connection.
3. a kind of electric car electric energy feed system according to claim 2, it is characterised in that：The air outlet pipeline（13）
On be additionally provided with the second air outlet（19）, second air outlet（19）By the outlet in vent line and electric car cab
Mouth connection, second air outlet（19）It is provided with the second electromagnetic valve（15）, second electromagnetic valve（15）With electric energy management control
Device processed（7）Electrical connection.
4. a kind of electric car electric energy feed system according to claim 1 or 2 or 3, it is characterised in that：The fuel tank
（1）For storing fuel, the fuel is methanol, ethanol or natural gas.
5. a kind of electric car electric energy feed system according to claim 1 or 2 or 3, it is characterised in that：The fuel tank
（1）It is transported to fuel reforming reaction heap（2）In fuel under oxygen-deficient environment under high temperature or catalyst action occur
Redox reaction, generates carbon monoxide and hydrogen.
6. a kind of electric car electric energy feed system according to claim 5, it is characterised in that：The fuel reforming reaction
Heap（2）It is transported to electric generator using fuel battery（3）In carbon monoxide and hydrogen at 600 DEG C～800 DEG C directly and oxidant is anti-
Should, produce electric energy.
7. a kind of electric car electric energy feed system according to claim 1 or 2 or 3, it is characterised in that：Also include detection
The measure voltage ＆amp of electric generator using fuel battery output voltage electric current（16）, the measure voltage ＆amp（16）With electricity
Can Management Controller（7）Electrical connection.
8. a kind of electric car electric energy feed system according to claim 7, it is characterised in that：The power supply unit（5）
With battery system（6）Between be provided with first contactor and the first electric fuse, the power supply unit（5）With DC/DC transducers（4）It
Between be provided with second contactor and the second electric fuse, the electric energy management controller（7）Respectively with the control end of first contactor and
The control end electrical connection of second contactor.
9. a kind of control method of electric car electric energy feed system, for described in any claim in claim 1-8
A kind of electric car electric energy feed system, it is characterised in that comprise the following steps：When electric automobile starts, electric energy management control
Device control electric generator using fuel battery work processed generates electricity, and controls the electric system electricity of battery system and electric automobile by power supply unit
Connection, battery system are powered to the electric system of electric automobile；After electric automobile starts N seconds, electric energy management controller control
Electric generator using fuel battery is electrically connected with the electric system of electric automobile, and the electric system for controlling battery system with electric automobile disconnects
Connection, electric generator using fuel battery are individually powered to the electric system of electric automobile.
10. a kind of control method of the electric car electric energy feed system stated according to claim 9, it is characterised in that：In fuel
Cell power generator individually to electric automobile electric system power during, when electric generator using fuel battery institute, generated energy can not be expired
During sufficient electric automobile demand, electric energy management controller controls the electric system electricity of battery system and electric automobile by power supply unit
Connection, electric generator using fuel battery and battery system are all powered to the electric system of electric automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131968.3A CN106627219A (en) | 2016-12-09 | 2016-12-09 | Electric-energy supplying system of electric automobile and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131968.3A CN106627219A (en) | 2016-12-09 | 2016-12-09 | Electric-energy supplying system of electric automobile and control method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN106627219A true CN106627219A (en) | 2017-05-10 |
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| CN201611131968.3A Pending CN106627219A (en) | 2016-12-09 | 2016-12-09 | Electric-energy supplying system of electric automobile and control method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962965A (en) * | 2017-11-30 | 2018-04-27 | 同济大学 | A kind of on-vehicle fuel power-distribution management control device |
| CN109808550A (en) * | 2019-03-15 | 2019-05-28 | 常州港华燃气有限公司 | A kind of power control system of hydrogen fuel cell model car |
| CN110525237A (en) * | 2019-08-30 | 2019-12-03 | 奇瑞商用车（安徽）有限公司 | The cogeneration system and its control method of electric automobile fuel battery |
| TWI735046B (en) * | 2019-10-01 | 2021-08-01 | 台灣聯合氫能股份有限公司 | Method and system of controlling fuel cell hybrid power |
| CN113386630A (en) * | 2021-08-05 | 2021-09-14 | 吉林大学 | Intelligent network fuel cell automobile power distribution management method in low-temperature environment |
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| CN113386630B (en) * | 2021-08-05 | 2022-03-08 | 吉林大学 | Intelligent network fuel cell automobile power distribution management method in low-temperature environment |
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