CN204045115U - Fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator - Google Patents
Fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator Download PDFInfo
- Publication number
- CN204045115U CN204045115U CN201420369809.7U CN201420369809U CN204045115U CN 204045115 U CN204045115 U CN 204045115U CN 201420369809 U CN201420369809 U CN 201420369809U CN 204045115 U CN204045115 U CN 204045115U
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- fuel cell
- accumulator
- electric automobile
- type power
- power system
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Abstract
The utility model relates to a kind of fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator, comprises entire car controller (1), fuel cell controller (2), fuel cell system (3), DC/DC converter (4), DC/DC controller (5), battery management system (6), accumulator (7), driving governor (8), motor (9), drive axle (10), driving wheel (11).In the utility model, the output terminal of motor (9) connects the input end of drive axle (10), and the output terminal of drive axle (10) connects driving wheel (11).The utility model is shown fuel cell and accumulator hybrid drive-type power system of electric automobile with demonstrating mould form, show the course of work of fuel cell and accumulator hybrid drive-type power system of electric automobile with the sequential flowing of the light emitting diode of different colours, be convenient to observation and the study of student.
Description
Technical field
The utility model belongs to exploitation teaching equipment field, relate to a kind of fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator, the course of work of fuel cell and accumulator hybrid drive-type power system of electric automobile is reduced on demonstrator and carries out analog demenstration, reach the object be convenient to impart knowledge to students and be convenient to student and understood.
Background technology
In recent years, petroleum resources are day by day exhausted, and atmospheric pollution situation is increasingly serious, and the electric automobile of cleanliness without any pollution has become the research emphasis of automotive field.Fuel cell car is the one of electric automobile, and the energy of its battery directly becomes electric energy by the chemical action (instead of through burning) of hydrogen and oxygen.The chemical reaction process of fuel cell can not produce noxious products; therefore fuel-cell vehicle is pollution-free automobile; the energy conversion efficiency of fuel cell is higher than internal combustion engine 2 ~ 3 times, and therefore from utilization and the environmental protection aspect of the energy, fuel cell car is a kind of desirable vehicle.Fuel cell is the chief component of fuel cell car.At present, the research of fuel cell technology achieves major progress, and the sample car of fuel-cell car is tested, but still there is technical challenges in the exploitation of fuel cell car.Therefore design the teaching equipment of a Fuel Cell Vehicle Powertrain principle of work, meeting Students ' Learning and studying fuel cell car has stronger realistic meaning.
The power system chief component of fuel cell and accumulator hybrid drive-type electric automobile comprises: fuel cell system, accumulator, motor, fuel cell controller, entire car controller, motor, drive axle, driving wheel.Fuel cell system is as the main power source of hybrid vehicle, and the energy that vehicle needs provides primarily of fuel cell system.Accumulator is auxiliary power source, only exports energy when fuel cell system starting, automobile climbing or automobile accelerate, and then reclaims braking energy when automobile downhill or reduction of speed braking.
Utility model content
The problem that the utility model solves is, fill up the blank of existing automobile teaching demonstration equipment, a kind of fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator are provided, the course of work of fuel cell and accumulator hybrid drive-type power system of electric automobile is reduced on demonstrator, and carry out analog demenstration by the sequential flowing of light emitting diode, reach the object be convenient to student and understood.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator, comprise entire car controller (1), fuel cell controller (2), fuel cell system (3), DC/DC converter (4), DC/DC controller (5), battery management system (6), accumulator (7), driving governor (8), motor (9), drive axle (10), driving wheel (11); It is characterized in that: the output terminal of motor (9) connects the input end of drive axle (10), the output terminal of drive axle (10) connects driving wheel (11).
In addition, according to fuel cell of the present utility model and accumulator hybrid drive-type power system of electric automobile demonstrator, adopt the light emitting diode of different colours to represent power current, signal stream, mechanical connection respectively, thus demonstrate the course of work of different operating mode.
In addition, according to fuel cell of the present utility model and accumulator hybrid drive-type power system of electric automobile demonstrator, light emitting diode is controlled by mcu programming.
In addition, according to fuel cell of the present utility model and accumulator hybrid drive-type power system of electric automobile demonstrator, the external direct current of demonstrator power acquisition.
The utility model can be used as demonstrator form to be shown, each device is simple and clear, avoids complexity and the difficulty of real vehicle operation, is convenient to the principle of work that student grasps fuel cell and accumulator hybrid drive-type power system of electric automobile intuitively.
Embodiment of the present utility model is provided in detail by following instance and accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to embodiment, architectural feature and effect of providing according to the utility model illustrate as after.
Refer to accompanying drawing, a kind of fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator comprise entire car controller 1, fuel cell controller 2, fuel cell system 3, DC/DC converter 4, DC/DC controller 5, battery management system 6, accumulator 7, driving governor 8, motor 9, drive axle 10, driving wheel 11.The output terminal of motor 9 connects the input end of drive axle 10, and the output terminal of drive axle 10 connects wheel 11.Fuel cell system 3 is as main power source, and accumulator 7 is as auxiliary power source.The effect of DC/DC converter 4 is output voltages of fuel metering battery system 3, makes it the requirement reaching electric powered motor power supply, and controls the maximum output current of fuel cell system 3 and power, plays the object of protection fuel cell system.
Connect with blue LED between motor 9, drive axle 10, wheel 11, represent mechanical connection.Connect with red light emitting diodes between fuel cell system 3, DC/DC converter 4, driving governor 8, motor 9, represent power current; Also be connected with red light emitting diodes between accumulator 7 with driving governor 8 and represent power current.Entire car controller 1 connects between fuel cell controller 2, DC/DC controller 5, battery management system 6, driving governor 8 with yellow light-emitting diode, represents control signal stream.Fuel cell controller 2 is to fuel cell system 3, DC/DC controller 5 to DC/DC converter 4, and battery management system 6, to accumulator 7, also connects with yellow light-emitting diode respectively and represents control signal stream.
When automobile is in medium and small load operation, entire car controller 1 sends control signal to fuel cell controller 2, DC/DC controller 5, battery management system 6, independent of motor 9 supply of electrical energy by fuel cell system 3.When automobile accelerate, climbing time, entire car controller 1 sends control signal to fuel cell controller 2, DC/DC controller 5, battery management system 6, and fuel cell system 3 and accumulator 7 are common to motor 9 supply of electrical energy, to meet the powerful needs of automobile.When automobile downhill or reduction of speed braking, the effect of motor 9 starter/generator is charged to accumulator 7, thus reclaims braking energy.
Accompanying drawing explanation
Accompanying drawing is fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator schematic diagram.
Claims (1)
1. fuel cell and an accumulator hybrid drive-type power system of electric automobile demonstrator, comprise entire car controller (1), fuel cell controller (2), fuel cell system (3), DC/DC converter (4), DC/DC controller (5), battery management system (6), accumulator (7), driving governor (8), motor (9), drive axle (10), driving wheel (11); It is characterized in that: the output terminal of motor (9) connects the input end of drive axle (10), the output terminal of drive axle (10) connects driving wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369809.7U CN204045115U (en) | 2014-06-30 | 2014-06-30 | Fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369809.7U CN204045115U (en) | 2014-06-30 | 2014-06-30 | Fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045115U true CN204045115U (en) | 2014-12-24 |
Family
ID=52245756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420369809.7U Expired - Fee Related CN204045115U (en) | 2014-06-30 | 2014-06-30 | Fuel cell and accumulator hybrid drive-type power system of electric automobile demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045115U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862977A (en) * | 2017-12-13 | 2018-03-30 | 广州市三项教学仪器有限公司 | A kind of fuel cell car energy system demonstrator |
| CN108010427A (en) * | 2017-12-13 | 2018-05-08 | 广州市三项教学仪器有限公司 | A kind of electric automobile super capacitor energy storage system demonstrator |
| CN114267239A (en) * | 2022-01-05 | 2022-04-01 | 北京智扬北方国际教育科技有限公司 | Hydrogen energy automobile system display device and operation method thereof |
-
2014
- 2014-06-30 CN CN201420369809.7U patent/CN204045115U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862977A (en) * | 2017-12-13 | 2018-03-30 | 广州市三项教学仪器有限公司 | A kind of fuel cell car energy system demonstrator |
| CN108010427A (en) * | 2017-12-13 | 2018-05-08 | 广州市三项教学仪器有限公司 | A kind of electric automobile super capacitor energy storage system demonstrator |
| CN114267239A (en) * | 2022-01-05 | 2022-04-01 | 北京智扬北方国际教育科技有限公司 | Hydrogen energy automobile system display device and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170630 |