CN109904493A - A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply - Google Patents
A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply Download PDFInfo
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- CN109904493A CN109904493A CN201910132669.9A CN201910132669A CN109904493A CN 109904493 A CN109904493 A CN 109904493A CN 201910132669 A CN201910132669 A CN 201910132669A CN 109904493 A CN109904493 A CN 109904493A
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- fuel cell
- solar energy
- generation system
- vehicle
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- 239000000446 fuel Substances 0.000 title claims abstract description 44
- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Electric Propulsion And Braking For Vehicles (AREA)
- Fuel Cell (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply disclosed by the invention, including fuel-cell generation unit, fuel cell auxiliary unit and solar energy auxiliary generating unit, solar energy auxiliary generating unit is connect with fuel cell auxiliary unit low pressure, and operation of fuel cells can not working condition in the case of the present invention solves 12V or 24V battery short of electricity.
Description
Technical field
It is the present invention relates to solar photovoltaic technology field, in particular to a kind of with the vehicle-mounted of solar energy auxiliary power supply
Fuel cell generation.
Background technique
Vehicle-mounted fuel cell power generation system be it is a kind of can by chemical energy possessed by fuel it is controllable be directly changed into electricity
The chemical devices of energy.Mature fuel cell generation, in addition to also needing cooling unit, filtering list comprising converting unit
The auxiliary units composition such as member and air admission unit.
These auxiliary units are worked by 12V or 24V storage battery power supply in existing design, but certain particular surroundings
In the case where low temperature and energy-storage battery short of electricity, due to auxiliary unit electricity shortage, vehicle-mounted fuel cell power generation system is by nothing
Method work.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of, the on-vehicle fuel power generation with solar energy auxiliary power supply is
System, operation of fuel cells can not working condition in the case of solving 12V or 24V battery short of electricity.
The present invention discloses a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply, including fuel cell hair
Electric unit, fuel cell auxiliary unit and solar energy auxiliary generating unit, solar energy auxiliary generating unit and fuel cell are auxiliary
Unit low pressure is helped to connect.
Further, the solar energy auxiliary generating unit include solar battery array, it is solar charger, high voltage-controlled
Unit, BMS unit and energy-storage battery processed, solar battery array is for collecting solar energy.
Further, the solar charger includes MPPT and PTU, the solar battery array and MPPT low tension
Connection, the MPPT are electrically connected with PTU low pressure, and the PTU is connect with fuel cell auxiliary unit.
Further, the fuel cell auxiliary unit includes that heat-sink unit, air admission unit, other units and power generation are single
Member, the heat-sink unit are generator unit heat dissipation, and the air admission unit provides air inlet, other described units and hair for generator unit
Electric unit connection, the generator unit High voltage output, the PTU are connect with heat-sink unit and air admission unit low pressure.
Further, MPPT controls solar battery array and is in the working condition of maximum power, and adjusts output voltage
Meet the low pressure requirement of vehicle-mounted fuel cell power generation system.
Further, the PTU is connect with battery.
Solar energy auxiliary generating unit of the invention receives solar energy and is converted into electric energy, is transferred to fuel cell auxiliary
Unit, operation of fuel cells can not working condition in the case of solving 12V or 24V battery short of electricity；Storage when solving ultralow temperature
Operation of fuel cells caused by battery can not work can not working condition；Can reduce battery uses capacity, to reduce
The cost of entire fuel cell system；The present invention can also give storage battery power supply, improve the working environment of battery, improve
The service life of battery.
Detailed description of the invention
Fig. 1 is vehicle-mounted fuel cell power generation system of embodiment of the present invention working principle diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention discloses a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply, including
Fuel-cell generation unit, fuel cell auxiliary unit and solar energy auxiliary generating unit, solar energy auxiliary generating unit with
The connection of fuel cell auxiliary unit low pressure.
In an embodiment of the present invention, the solar energy auxiliary generating unit includes solar battery array, solar charging
Electric appliance, high voltage control unit, BMS unit and energy-storage battery, solar battery array is for collecting solar energy.
Solar battery array receives solar energy and is converted into electric energy and is transferred to onboard fuel electricity by MPPT and PTU
The low pressure electricity consumption attachment of pond electricity generation system.In the present embodiment, the low pressure electricity consumption attachment of vehicle-mounted fuel cell power generation system is combustion
Expect battery auxiliary unit.
In an embodiment of the present invention, the solar charger includes MPPT and PTU, the solar battery array with
The electrical connection of MPPT low pressure, the MPPT are electrically connected with PTU low pressure, and the PTU is connect with fuel cell auxiliary unit.
The effect of MPPT is the adjustment of the maximum power tracing and output voltage of solar battery array.
Terminal of the PTU as low-voltage transmission, plays the role of electric current and power distribution.
In an embodiment of the present invention, the fuel cell auxiliary unit includes heat-sink unit, air admission unit, other units
And generator unit, the heat-sink unit are generator unit heat dissipation, the air admission unit provides air inlet for generator unit, it is described other
Unit is connect with generator unit, and the generator unit High voltage output, the PTU is connect with heat-sink unit and air admission unit low pressure.
In an embodiment of the present invention, MPPT controls solar battery array and is in the working condition of maximum power, and adjusts
Section output voltage meets the low pressure requirement of vehicle-mounted fuel cell power generation system.
In an embodiment of the present invention, the PTU is connect with battery.
Battery can be used as the supplement of solar energy auxiliary generating unit, when solar energy auxiliary generating unit underpower
The power of supplement is provided, can be charged a battery when solar energy auxiliary generating unit surplus.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply, including fuel-cell generation unit, fuel
Battery auxiliary unit and solar energy auxiliary generating unit, which is characterized in that solar energy auxiliary generating unit and fuel cell are auxiliary
Unit low pressure is helped to connect.
2. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as described in claim 1, feature exist
In the solar energy auxiliary generating unit includes solar battery array, solar charger, high voltage control unit, BMS unit
And energy-storage battery, solar battery array is for collecting solar energy.
3. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 2, feature exist
In the solar charger includes MPPT and PTU, and the solar battery array is electrically connected with MPPT low pressure, the MPPT
It is electrically connected with PTU low pressure, the PTU is connect with fuel cell auxiliary unit.
4. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 3, feature exist
In the fuel cell auxiliary unit includes heat-sink unit, air admission unit, other units and generator unit, the heat-sink unit
For generator unit heat dissipation, the air admission unit provides air inlet for generator unit, other described units are connect with generator unit, described
Generator unit High voltage output, the PTU are connect with heat-sink unit and air admission unit low pressure.
5. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 3, feature exist
In MPPT control solar battery array is in the working condition of maximum power, and adjusts output voltage and meet onboard fuel electricity
The low pressure requirement of pond electricity generation system.
6. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 3, feature exist
In the PTU is connect with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132669.9A CN109904493A (en) | 2019-02-22 | 2019-02-22 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132669.9A CN109904493A (en) | 2019-02-22 | 2019-02-22 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109904493A true CN109904493A (en) | 2019-06-18 |
Family
ID=66945209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910132669.9A Pending CN109904493A (en) | 2019-02-22 | 2019-02-22 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109904493A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162783A (en) * | 2006-10-09 | 2008-04-16 | 思柏科技股份有限公司 | Fuel cell system having start-up auxiliary device and method |
| CN106487327A (en) * | 2016-11-02 | 2017-03-08 | 上海钧希新能源科技有限公司 | A kind of cogeneration system based on methanol fuel cell |
| CN107878783A (en) * | 2017-10-12 | 2018-04-06 | 北京控制工程研究所 | A kind of power supply propulsion system based on regeneratable fuel cell |
| KR20180052322A (en) * | 2016-11-10 | 2018-05-18 | 한국항공우주연구원 | Dual mode battery pack system |
| CN208209611U (en) * | 2018-05-24 | 2018-12-07 | 湖北海申科技有限公司 | The solar energy auxiliary power supply system of motor vehicle |
| CN209561544U (en) * | 2019-02-22 | 2019-10-29 | 上海汉翱新能源科技有限公司 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
-
2019
- 2019-02-22 CN CN201910132669.9A patent/CN109904493A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162783A (en) * | 2006-10-09 | 2008-04-16 | 思柏科技股份有限公司 | Fuel cell system having start-up auxiliary device and method |
| CN106487327A (en) * | 2016-11-02 | 2017-03-08 | 上海钧希新能源科技有限公司 | A kind of cogeneration system based on methanol fuel cell |
| KR20180052322A (en) * | 2016-11-10 | 2018-05-18 | 한국항공우주연구원 | Dual mode battery pack system |
| CN107878783A (en) * | 2017-10-12 | 2018-04-06 | 北京控制工程研究所 | A kind of power supply propulsion system based on regeneratable fuel cell |
| CN208209611U (en) * | 2018-05-24 | 2018-12-07 | 湖北海申科技有限公司 | The solar energy auxiliary power supply system of motor vehicle |
| CN209561544U (en) * | 2019-02-22 | 2019-10-29 | 上海汉翱新能源科技有限公司 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
Non-Patent Citations (1)
| Title |
|---|
| 李炜;朱新坚;曹广益;: "太阳能燃料电池联合发电***的建模与控制", 计算机仿真, no. 08, 28 August 2006 (2006-08-28), pages 218 - 221 * |
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