CN209022768U - Smart fuel cell automobile with Route guiding planning function - Google Patents
Smart fuel cell automobile with Route guiding planning function Download PDFInfo
- Publication number
- CN209022768U CN209022768U CN201821901569.5U CN201821901569U CN209022768U CN 209022768 U CN209022768 U CN 209022768U CN 201821901569 U CN201821901569 U CN 201821901569U CN 209022768 U CN209022768 U CN 209022768U
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- CN
- China
- Prior art keywords
- fuel cell
- ecu controller
- electric energy
- regulating device
- air line
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- 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.)
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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 utility model relates to a kind of smart fuel cell automobile with Route guiding planning function, this smart fuel cell automobile includes: ECU controller, and the onboard navigation system and power supply system that are electrically connected with the ECU controller；Wherein the onboard navigation system is suitable for recording a plurality of traffic route and each travel period of the vehicle from starting point to the end；The ECU controller is suitable for recording power supply system in the consumption power of corresponding travel period according to each travel route, and filter out the corresponding traffic route of most low consumpting power in each travel period, the waste of energy as caused by traffic congestion is effectively reduced, improves traffic efficiency, Che Chengben is used in reduction.
Description
Technical field
The utility model belongs to new energy field, and in particular to a kind of smart fuel cell automobile.
Background technique
Compared with conventional fuel oil automobile, fuel cell car has the advantages that green, environmental protection, but has the disadvantage that, due to
The defect that fuel cell itself is, fuel cell inflation website is few, the short problem of mileage travelled；And increasingly due to road vehicle
Increase, congestion, new-energy automobile is made to generate unnecessary energy consumption, reduces operating range.
Therefore, in order to solve the above-mentioned technical problem, need to design a kind of smart fuel cell that can optimize traffic route
Automobile.
Utility model content
The purpose of the utility model is to provide a kind of smart fuel cell automobiles with Route guiding planning function.
In order to solve the above-mentioned technical problem, the utility model provides a kind of smart fuel cell automobile, comprising:
ECU controller, and the onboard navigation system and power supply system that are electrically connected with the ECU controller；Wherein
The onboard navigation system is suitable for record a plurality of traffic route of the vehicle from starting point to the end, and respectively when driving
Section；
The ECU controller is suitable for the consumption power according to each travel route record power supply system in corresponding travel period,
And filter out the corresponding traffic route of most low consumpting power in each travel period.
Further, the power supply system is suitable for using electric power supply system of fuel cell comprising: hydrogen fuel cell group, gas supply
Pipeline regulating device, ECU controller and electric energy compensation device；Wherein the supply air line regulating device is suitable for hydrogen storage bottle
In hydrogen access to hydrogen fuel cell group, the hydrogen fuel cell group, which produces electricl energy, is supplied to driving motor and by extra electricity
Electric energy compensation device can be supplied to be stored；The ECU controller is suitable in supply air line regulating device adjustment gas output
Gap carries out power compensation to driving motor by electric energy compensation device.
Further, the supply air line regulating device includes an air inlet and the different gas outlet of several bores；
The air inlet is connected by electromagnetic relief pressure valve with the air supply opening of the hydrogen storage bottle；
Each gas outlet is all connected with the air inlet of hydrogen fuel cell group,
The ECU controller is suitable for control supply air line regulating device and changes gas outlet to adjust gas output.
Further, the electric energy compensation device includes: super capacitor, two-way DC/DC converter, wherein
The two-way DC/DC converter includes: the first, second, third and fourth switching tube；Wherein
The second end of first switch tube is connected with the first end of third switching tube and the second end of second switch and the 4th
Switching tube first end is connected, to connect the anode of super capacitor by two coupling inductances respectively；
The first end of the first switch tube connects the defeated of hydrogen fuel cell group after being connected with the first end of second switch
Bus out；
The second end of the third switching tube accesses hydrogen fuel cell group and surpasses after being connected with the second end of the 4th switching tube
The negative terminal of grade capacitor；And
The control terminal of first, second, third and fourth switching tube is controlled by the ECU controller, i.e.,
When ECU controller controls vehicle deceleration, the ECU controller control supply air line regulating device reduces outlet
Amount, and control two-way DC/DC converter and charge to super capacitor, so that hydrogen fuel cell group is generated current distributing to electric energy and mends
Repay device.
Further, when the control vehicle speed-raising of ECU controller, the ECU controller control supply air line regulating device increases
Big gas output, and control two-way DC/DC converter and discharge super capacitor, the electric energy for storing electric energy compensation device is to drive
Dynamic motor carries out power compensation.
Further, the ECU controller is further adapted for according to current vehicle speed and deceleration or corresponding target vehicle speed control of raising speed
The charge or discharge electric current to super capacitor of two-way DC/DC converter.
The utility model has the beneficial effects that this smart fuel cell automobile is able to record record vehicle from starting point to the end
A plurality of traffic route and each travel period, and then it is corresponding to filter out the most low consumpting power in each travel period
Traffic route is selected for driver, and the waste of energy as caused by traffic congestion is effectively reduced, and improves traffic efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the functional block diagram of the smart fuel cell automobile of the utility model；
Fig. 2 is the functional block diagram of power supply system in the smart fuel cell automobile of the utility model；
Fig. 3 is the functional block diagram of electric energy compensation device in the utility model.
In figure: first switch tube S1, second switch S2, third switching tube S3, the 4th switching tube S4, coupling inductance L1,
L2, super capacitor Csuper。
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the functional block diagram of the smart fuel cell automobile of the utility model；
As shown in Figure 1, present embodiments providing a kind of smart fuel cell automobile with Route guiding planning function, wrap
It includes: ECU controller, and the onboard navigation system and power supply system that are electrically connected with the ECU controller；It is wherein described vehicle-mounted
Navigation system is suitable for recording a plurality of traffic route and each travel period of the vehicle from starting point to the end；The ECU controller is suitable
In recording power supply system in the consumption power of corresponding travel period according to each travel route, and filter out in each travel period most
The corresponding traffic route of low consumpting power.
Driver to terminal using a plurality of traffic route traveling, and can be controlled in the same period in more days by ECU
Device processed records the corresponding consumption power of above-mentioned traffic route, best traffic route is obtained by most low consumpting power, in driver
Driver is reminded to select when driving.
And compared with conventional fuel oil automobile, fuel-cell vehicle has many advantages, such as environmental protection, green, accomplishes 0 discharge substantially, but
Current fuel cell car, in operation of fuel cells, hydrogen be flowed on bipolar plate runner (runner is often snakelike point
The groove of only a few mm wide depths of cloth), there are obvious pressure differences for entrance and exit, due to the problems such as there are the reaction time, letter
Single air demand that increases can not significantly improve generated output, therefore, in vehicle in speed-raising or down speeding procedure, have centainly
Hysteresis quality, response not in time, reduce driving experience.
Therefore, smart fuel cell automobile also needs to be adjusted with the power generation output to hydrogen fuel cell group, to improve
The response speed of speed-raising or reduction of speed.
Fig. 3 is the functional block diagram of the smart fuel cell automobile of the utility model；
As shown in Fig. 2, the power supply system is suitable for using electric power supply system of fuel cell comprising:: hydrogen fuel cell group,
Supply air line regulating device and electric energy compensation device；Wherein the supply air line regulating device is suitable for the hydrogen in hydrogen storage bottle
Gas accesses to hydrogen fuel cell group, and the hydrogen fuel cell group, which produces electricl energy, to be supplied to driving motor and provide extra electric energy
It is stored to electric energy compensation device；The ECU controller is suitable for leading in the gap of supply air line regulating device adjustment gas output
It crosses electric energy compensation device and power compensation is carried out to driving motor.
In the present embodiment, electromagnetic relief pressure valve is additionally provided between hydrogen storage bottle and supply air line regulating device, the electromagnetism subtracts
Pressure valve is controlled by ECU controller.
In fuel-cell vehicle driving process, since the reaction of hydrogen fuel cell group is there are the time, give speed response
Certain hysteresis quality is brought, i.e., timely power can not be provided and response of slowing down, therefore, by supply air line regulating device tune
The gap of whole gas output carries out positive and negative power compensation to driving motor by electric energy compensation device, can effectively make up hydrogen fuel
This technological deficiency of battery pack keeps speed variation steady much sooner, reduces pause and transition in rhythm or melody sense, improve the driving pleasure of electric car.
In the present embodiment, positive power compensation, i.e., corresponding positive compensation electric current, and be super capacitor in electric energy compensation device
Discharge current plays quick response and improves speed；Negative power compensation, corresponding negative compensation electric current, i.e. hydrogen fuel cell group generate electricity
Electric energy compensation device can be branched to, charging current is provided for super capacitor in electric energy compensation device, reduces the electric energy of driving motor
Supply, plays quick response decelerating effect, by power storage, in case using when positive power compensation.
As two kinds of optional embodiments of supply air line regulating device, the first supply air line regulating device can be adopted
With gas flow regulating valve, controlled by ECU controller.
Second of supply air line regulating device may include an air inlet and the different gas outlet of several bores；It is described
Air inlet is connected by electromagnetic relief pressure valve with the air supply opening of the hydrogen storage bottle；Each gas outlet is all connected with the air inlet of hydrogen fuel cell group
Mouthful, it is equipped with hollow rotating shaft in supply air line regulating device, several are offered on the axial wall of hollow rotating shaft and is suitable for and corresponding outlet
The stomata of mouth adaptation, and bore is different；The end of hollow rotating shaft is connected to the air inlet of supply air line regulating device；It is described hollow
Shaft is driven by stepper motor and is rotated, and the stepper motor is controlled by ECU controller and rotated, when hollow rotating shaft rotation, stomata
Be adapted with the gas outlet of supply air line regulating device, gas from the end of hollow rotating shaft enter, by hollow section by stomata, go out
Port is exported to hydrogen fuel cell group.
The rotational angle of stepper motor is adapted with the position of stomata, the gas outlet of supply air line regulating device, to realize
Change gas outlet by supply air line regulating device to adjust gas output.
Even if above two supply air line regulating device gas flow optimized is very gentle, but since the characteristic of fuel cell is equal
It will appear response lag, in turn result in response not in time.
Fig. 3 is the functional block diagram of electric energy compensation device in the utility model.
As shown in figure 3, in the present embodiment, the electric energy compensation device includes: super capacitor, two-way DC/DC converter,
Wherein the two-way DC/DC converter includes: the first, second, third and fourth switching tube；The wherein second end of first switch tube
It is connected with the first end of third switching tube and the second end of second switch is connected with the 4th switching tube first end, passes through respectively
The anode of two coupling inductances connection super capacitor；After the first end of the first switch tube is connected with the first end of second switch
Connect the output bus of hydrogen fuel cell group；The second end of the third switching tube is connected with the second end of the 4th switching tube to be followed by
Enter the negative terminal of hydrogen fuel cell group and super capacitor；And the control terminal of first, second, third and fourth switching tube by
The ECU controller is connected, i.e., the described ECU controller acquires speed, when ECU controller controls vehicle deceleration, the ECU control
Device control supply air line regulating device processed reduces gas output, and controls two-way DC/DC converter and charge to super capacitor, makes
Hydrogen fuel cell group generates current distributing to electric energy compensation device.
And when the control vehicle speed-raising of ECU controller, the ECU controller control supply air line regulating device increases out
Tolerance, and control two-way DC/DC converter and discharge super capacitor, the electric energy for storing electric energy compensation device is to driving electricity
Machine carries out power compensation.
The ECU controller is connected with velocity sensor and is suitable for according to current vehicle speed and deceleration or the corresponding target that raises speed
Speed controls the charge or discharge electric current to super capacitor of two-way DC/DC converter.
Specifically, charged state, i.e. ECU controller, which are suitable for controlling two-way DC/DC converter, works in Buck mode to super
Grade capacitor charges；Discharge condition, i.e. ECU controller are suitable for controlling two-way DC/DC converter and work in Boost mode to super
Grade capacitor discharges.
In conclusion this smart fuel cell automobile can obtain optimal traffic route, that is, route or travel by vehicle is extended,
It reduces and uses Che Chengben, and speed situation of change of the supply air line regulating device after adjusting gas output can also be detected, pass through
ECU controller can carry out power compensation to driving motor by electric energy compensation device according to the gap that speed changes, especially
Pause and transition in rhythm or melody sense during fuel cell vehicle speed increase is reduced, it is smooth to make speed-raising, and be enable to respond quickly in reduction of speed, avoids stagnant
Afterwards, the driving experience of driver is improved.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of smart fuel cell automobile with Route guiding planning function characterized by comprising
ECU controller, and the onboard navigation system and power supply system that are electrically connected with the ECU controller；Wherein
The onboard navigation system is suitable for recording a plurality of traffic route and each travel period of the vehicle from starting point to the end；
The ECU controller is suitable for recording power supply system in the consumption power of corresponding travel period according to each travel route, and sieves
Select the corresponding traffic route of most low consumpting power in each travel period.
2. the smart fuel cell automobile according to claim 1 with Route guiding planning function, which is characterized in that
The power supply system is suitable for using electric power supply system of fuel cell comprising:
Hydrogen fuel cell group, supply air line regulating device and electric energy compensation device；Wherein
The supply air line regulating device is suitable for the hydrogen in hydrogen storage bottle accessing to hydrogen fuel cell group, the hydrogen fuel cell
Group is produced electricl energy to be supplied to driving motor and extra electric energy is supplied to electric energy compensation device and be stored；
The ECU controller is suitable in the gap of supply air line regulating device adjustment gas output, by electric energy compensation device to drive
Dynamic motor carries out power compensation.
3. the smart fuel cell automobile according to claim 2 with Route guiding planning function, which is characterized in that
The supply air line regulating device includes an air inlet and the different gas outlet of several bores；
The air inlet is connected by electromagnetic relief pressure valve with the air supply opening of the hydrogen storage bottle；
Each gas outlet is all connected with the air inlet of hydrogen fuel cell group,
The ECU controller is suitable for control supply air line regulating device and changes gas outlet to adjust gas output.
4. the smart fuel cell automobile according to claim 2 with Route guiding planning function, which is characterized in that
The electric energy compensation device includes: super capacitor, two-way DC/DC converter, wherein
The two-way DC/DC converter includes: the first, second, third and fourth switching tube；Wherein
The second end of first switch tube is connected with the first end of third switching tube and the second end of second switch is switched with the 4th
Pipe first end is connected, to connect the anode of super capacitor by two coupling inductances respectively；
The first end of the first switch tube connects hydrogen fuel cell group output after being connected with the first end of second switch is female
Line；
The second end of the third switching tube accesses hydrogen fuel cell group and super electricity after being connected with the second end of the 4th switching tube
The negative terminal of appearance；And
The control terminal of first, second, third and fourth switching tube is connected by the ECU controller, i.e.,
When ECU controller controls vehicle deceleration, the ECU controller control supply air line regulating device reduces gas output, and
It controls two-way DC/DC converter to charge to super capacitor, so that hydrogen fuel cell group is generated current distributing to power compensation and fill
It sets.
5. the smart fuel cell automobile according to claim 3 with Route guiding planning function, which is characterized in that
When the control vehicle speed-raising of ECU controller, the ECU controller control supply air line regulating device increases gas output, and
It controls two-way DC/DC converter to discharge to super capacitor, the electric energy for storing electric energy compensation device carries out driving motor
Power compensation.
6. the smart fuel cell automobile according to claim 3 or 4 with Route guiding planning function, feature exist
In,
The ECU controller is further adapted for controlling two-way DC/DC change according to current vehicle speed and deceleration or the corresponding target vehicle speed that raises speed
The charge or discharge electric current to super capacitor of parallel operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901569.5U CN209022768U (en) | 2018-11-18 | 2018-11-18 | Smart fuel cell automobile with Route guiding planning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901569.5U CN209022768U (en) | 2018-11-18 | 2018-11-18 | Smart fuel cell automobile with Route guiding planning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022768U true CN209022768U (en) | 2019-06-25 |
Family
ID=66909839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821901569.5U Expired - Fee Related CN209022768U (en) | 2018-11-18 | 2018-11-18 | Smart fuel cell automobile with Route guiding planning function |
Country Status (1)
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| CN (1) | CN209022768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263489A (en) * | 2018-11-18 | 2019-01-25 | 南通科技职业学院 | Smart fuel cell automobile and its working method with Route guiding planning function |
-
2018
- 2018-11-18 CN CN201821901569.5U patent/CN209022768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263489A (en) * | 2018-11-18 | 2019-01-25 | 南通科技职业学院 | Smart fuel cell automobile and its working method with Route guiding planning function |
| CN109263489B (en) * | 2018-11-18 | 2024-04-19 | 南通科技职业学院 | Intelligent fuel cell automobile with path guiding planning function and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190625 Termination date: 20191118 |