CN110293918A - A kind of integrated DCDC system of hydrogen cell automobile - Google Patents
A kind of integrated DCDC system of hydrogen cell automobile Download PDFInfo
- Publication number
- CN110293918A CN110293918A CN201910381549.2A CN201910381549A CN110293918A CN 110293918 A CN110293918 A CN 110293918A CN 201910381549 A CN201910381549 A CN 201910381549A CN 110293918 A CN110293918 A CN 110293918A
- Authority
- CN
- China
- Prior art keywords
- integrated
- cell automobile
- hydrogen cell
- input
- control panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 title claims abstract description 50
- 239000001257 hydrogen Substances 0.000 title claims abstract description 27
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 27
- 125000004435 hydrogen atom Chemical group [H]* 0.000 title claims abstract description 23
- 239000000446 fuel Substances 0.000 claims abstract description 15
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 229910001245 Sb alloy Inorganic materials 0.000 claims description 3
- 239000002140 antimony alloy Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000306 component Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005183 dynamical system Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of integrated DCDC systems of hydrogen cell automobile, including control panel and power amplifier board, relay and fuse are provided on the control panel, input interface is provided on the control panel, and there are three input interface is arranged altogether, respectively input 1, input 2 and input 3, IGBT element is provided on the power amplifier board, output interface is provided on the power amplifier board, and there are two output interface is arranged altogether, respectively output 1 and output 2, the control panel is connected with the mode that power amplifier board directlys adopt contact pin.In the present invention, the hydrogen cell automobile is set with integrated DCDC system, control unit in former separate type components is integrated into a control unit, so that vehicle DCDC is synthesized a components, can be applied to fuel cell new-energy automobile, highly integrated DCDC, it is effectively reduced harness circuit, it is very high to the lightweight contribution rate of harness, the ECU part of vehicle is decreased, production design management cost is reduced.
Description
Technical field
The present invention relates to hydrogen cell automobile technical field more particularly to a kind of hydrogen cell automobiles with integrated
DCDC system.
Background technique
Fuel cell car is Future New Energy Source as a kind of " zero emission and pollution " apparatus of transport truly
Clean one of the main direction of development of power vehicle.The further research and development and mass production of hydrogen cell automobile, will become complete
One new revolution of ball auto industry field, fuel cell car and other type of vehicle (traditional combustion engine automobile, by battery
The pure electric automobile and oil-electric vehicle being operated alone) maximum difference be its unique dynamical system.Fuel electricity
The core component of pond automobile is the dynamical system, " combustion of the diversified oxygen fuel cell automobile of power system architecture form
Expect battery+motor " instead of " engine and the fuel system " of traditional combustion engine automobile dynamic system, and dynamical system occurs
Biggish variation: fuel cell replaces engine to become the main driving power source of automobile, while also adding the conduct of peak value power supply
Auxiliary power source (auxiliary power source mainly to dynamic property difference in response, the insufficient fuel cell of peak power fan-out capability into
Row supplement and absorption and regeneration braking energy), torsion vibration absorber and clutch are deleted, and retarder replaces multi-speed transmission.
Vehicle DCDC is a weight of hydrogen powered vehicle dynamical system comprising boost DC/DC, decompression DCDC and bidirectional DC/DC
Application field is wanted, such as how DCDC function is core to integrate each DCDC be the application in terms of lightweight, integrated at present
One of direction, the at present DCDC of fuel cell DCDC, the DCDC of supplementary energy 1, supplementary energy 2, these three DCDC of ordinary circumstance
Components are independent, and have respective CPU, water cooled pipeline and its control circuit, secondly higher cost also mentions its failure rate
Height can not meet the demand of user.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of hydrogen cell automobile proposed
With integrated DCDC system.
To achieve the goals above, present invention employs following technical solutions: a kind of hydrogen cell automobile is with integrated
DCDC system, including control panel and power amplifier board；
It is provided with relay and fuse on the control panel, input interface is provided on the control panel, and input connects
Mouthful altogether setting there are three, respectively input 1, input 2 and input 3；
It is provided with IGBT element on the power amplifier board, output interface is provided on the power amplifier board, and output interface is set altogether
There are two setting, 1 and output 2 are respectively exported；
The control panel is connected with the mode that power amplifier board directlys adopt contact pin.
As a further solution of the present invention:
The input 1 is the High voltage output of hydrogen fuel cell system.
As a further solution of the present invention:
The input 2 is the High voltage output of supplementary energy 1.
As a further solution of the present invention:
The input 3 is the High voltage output of supplementary energy 2.
As a further solution of the present invention:
The output 1 is 12V battery.
As a further solution of the present invention:
The output 2 is high-voltage electricity power distribution unit PDU
As a further solution of the present invention:
The compound full control that the IGBT element is made of BJT (double pole triode) and MOS (insulating gate type field effect tube)
Type voltage driven type power semiconductor, has the high input impedance of MOSFET and the low conduction voltage drop of GTR concurrently.
As a further solution of the present invention:
The fuse is made of melt, electrode and bracket；
The solution is made of lead-antimony alloy, and there are two the electrode is arranged altogether, two of solution along its length are arranged in
End.
As a further solution of the present invention:
The relay is made of coil and contact sets.
Compared with prior art, the beneficial effects of the present invention are:
1, of the invention, the integrated DCDC system of the hydrogen cell automobile, by fuel cell DCDC, supplementary energy 1
DCDC, supplementary energy 2 DCDC be integrated into a component, these three DCDC of ordinary circumstance are independent components, and have respectively
CPU and its control circuit, the present invention software and hardware function of vehicle DCDC is integrated according to the functional characteristics of DCDC,
Only one CPU in the integrated DCDC, and unified integrated, the identical place of function is carried out to the hardware circuit of this 3 components
Carry out shared, former each monomer of separate type components has water cooling demand, only needed after integrated all the way water pipe can meet cooling need
It asks, the DCDC input/output terminal voltage, electric current and temperature acquisition in former separate type component are existing to be realized by the same controller, is reduced
Failure rate improves control reliability.
2, of the invention, which is set with integrated DCDC system, by the control in former separate type components
Unit is integrated into a control unit, so that vehicle DCDC is synthesized a components, can be applied to fuel cell new-energy automobile,
Highly integrated DCDC is effectively reduced harness circuit, very high to the lightweight contribution rate of harness, decreases vehicle
ECU part reduces production design management cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the integrated DCDC system of hydrogen cell automobile proposed by the present invention；
Fig. 2 is a kind of functional framework figure of the integrated DCDC system of hydrogen cell automobile proposed by the present invention.
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 described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention；Term " first ", " second ", " third "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific regulation and limit
Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment one: referring to Fig.1-2, a kind of hydrogen cell automobile integrated DCDC system, including control panel and function
Rate plate is provided with relay and fuse on control panel, input interface is provided on control panel, and input interface is provided with three altogether
It is a, 1, input 2 and input 3 are respectively inputted, IGBT element is provided on power amplifier board, output interface is provided on power amplifier board, and
There are two output interface is arranged altogether, 1 and output 2 are respectively exported, control panel is connected with the mode that power amplifier board directlys adopt contact pin,
Input 1 is the High voltage output of hydrogen fuel cell system, and input 2 is the High voltage output of supplementary energy 1, and input 3 is supplementary energy 2
High voltage output, output 1 is 12V battery, and output 2 is high-voltage electricity power distribution unit PDU.
Embodiment two: referring to Fig. 2, IGBT element is by BJT (double pole triode) and MOS (insulating gate type field effect tube) group
At compound full-control type voltage driven type power semiconductor, have the high input impedance of MOSFET and the low conducting pressure of GTR concurrently
Drop, GTR saturation pressure reduce, and current carrying density is big, but driving current is larger；MOSFET driving power very little, switching speed is fast, but leads
The advantages of logical pressure drop is big, and current carrying density is small, and IGBT combines both the above device, driving power is small and saturation pressure reduces.Very
Be suitably applied DC voltage be 600V or more converter system for example alternating current generator, frequency converter, Switching Power Supply, lighting circuit,
Traction Drive, IGBT module have the characteristics that energy saving, convenient to install and maintain, heat dissipation is stablized.
Fuse is made of melt, electrode and bracket, and solution is made of lead-antimony alloy, there are two electrode is arranged altogether, setting
At the both ends of solution along its length, electrode is the important component that melt couples with circuit, there is good electric conductivity, is not generated bright
Aobvious installation contact resistance, relay are made of coil and contact sets.
Working principle: the hydrogen cell automobile integrated DCDC system, by fuel cell DCDC, supplementary energy 1
DCDC, supplementary energy 2 DCDC be integrated into a component, these three DCDC of ordinary circumstance are independent components, and have respectively
CPU and its control circuit, the present invention software and hardware function of vehicle DCDC is integrated according to the functional characteristics of DCDC,
Only one CPU in the integrated DCDC, and unified integrated, the identical place of function is carried out to the hardware circuit of this 3 components
Carry out shared, former each monomer of separate type components has water cooling demand, only needed after integrated all the way water pipe can meet cooling need
It asks.DCDC input/output terminal voltage, electric current and temperature acquisition in former separate type component are now realized by the same controller, are reduced
Failure rate improves control reliability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of integrated DCDC system of hydrogen cell automobile, which is characterized in that including control panel and power amplifier board；
It is provided with relay and fuse on the control panel, input interface is provided on the control panel, and input interface is total
There are three settings, respectively inputs 1, input 2 and input 3；
It is provided with IGBT element on the power amplifier board, output interface is provided on the power amplifier board, and output interface is provided with altogether
Two, respectively export 1 and output 2；
The control panel is connected with the mode that power amplifier board directlys adopt contact pin.
2. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that described defeated
Enter 1 for the High voltage output of hydrogen fuel cell system.
3. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that described defeated
Enter 2 for the High voltage output of supplementary energy 1.
4. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that described defeated
Enter 3 for the High voltage output of supplementary energy 2.
5. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that described defeated
1 is 12V battery out.
6. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that described defeated
2 be high-voltage electricity power distribution unit PDU out.
7. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that described
The compound full-control type voltage driven type that IGBT element is made of BJT (double pole triode) and MOS (insulating gate type field effect tube)
Power semiconductor has the high input impedance of MOSFET and the low conduction voltage drop of GTR concurrently.
8. a kind of integrated DCDC system of hydrogen cell automobile according to claim 1, which is characterized in that the guarantor
Dangerous silk is made of melt, electrode and bracket；
The solution is made of lead-antimony alloy, and there are two the electrode is arranged altogether, the both ends of solution along its length are arranged in.
9. a kind of integrated DCDC system of hydrogen cell automobile according to claim 7, which is characterized in that it is described after
Electric appliance is made of coil and contact sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381549.2A CN110293918A (en) | 2019-05-08 | 2019-05-08 | A kind of integrated DCDC system of hydrogen cell automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381549.2A CN110293918A (en) | 2019-05-08 | 2019-05-08 | A kind of integrated DCDC system of hydrogen cell automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293918A true CN110293918A (en) | 2019-10-01 |
Family
ID=68026734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381549.2A Pending CN110293918A (en) | 2019-05-08 | 2019-05-08 | A kind of integrated DCDC system of hydrogen cell automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110293918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696621A (en) * | 2019-10-24 | 2020-01-17 | 武汉格罗夫氢能汽车有限公司 | Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile |
| CN110843526A (en) * | 2019-10-23 | 2020-02-28 | 武汉地质资源环境工业技术研究院有限公司 | Energy auxiliary structure of hydrogen fuel cell logistics vehicle and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205086826U (en) * | 2015-11-11 | 2016-03-16 | 武汉合康动力技术有限公司 | Four unification integrated power auxiliary power controllers |
| CN108482172A (en) * | 2018-05-23 | 2018-09-04 | 威腾电气集团股份有限公司 | A kind of three-in-one vehicle-mounted DCDC integrated power supplies |
| CN109080559A (en) * | 2018-08-17 | 2018-12-25 | 安徽工程大学 | A kind of new-energy automobile dynamical system |
| CN109353295A (en) * | 2018-10-23 | 2019-02-19 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated PDU system of new-energy automobile |
| CN211107264U (en) * | 2019-05-08 | 2020-07-28 | 武汉格罗夫氢能汽车有限公司 | Integrated DCDC system for hydrogen fuel cell automobile |
-
2019
- 2019-05-08 CN CN201910381549.2A patent/CN110293918A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205086826U (en) * | 2015-11-11 | 2016-03-16 | 武汉合康动力技术有限公司 | Four unification integrated power auxiliary power controllers |
| CN108482172A (en) * | 2018-05-23 | 2018-09-04 | 威腾电气集团股份有限公司 | A kind of three-in-one vehicle-mounted DCDC integrated power supplies |
| CN109080559A (en) * | 2018-08-17 | 2018-12-25 | 安徽工程大学 | A kind of new-energy automobile dynamical system |
| CN109353295A (en) * | 2018-10-23 | 2019-02-19 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated PDU system of new-energy automobile |
| CN211107264U (en) * | 2019-05-08 | 2020-07-28 | 武汉格罗夫氢能汽车有限公司 | Integrated DCDC system for hydrogen fuel cell automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843526A (en) * | 2019-10-23 | 2020-02-28 | 武汉地质资源环境工业技术研究院有限公司 | Energy auxiliary structure of hydrogen fuel cell logistics vehicle and control method thereof |
| CN110696621A (en) * | 2019-10-24 | 2020-01-17 | 武汉格罗夫氢能汽车有限公司 | Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile |
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Application publication date: 20191001 |