CN107719134A - Wind power generation method, the apparatus and system of electric vehicle - Google Patents
Wind power generation method, the apparatus and system of electric vehicle Download PDFInfo
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- CN107719134A CN107719134A CN201710901274.1A CN201710901274A CN107719134A CN 107719134 A CN107719134 A CN 107719134A CN 201710901274 A CN201710901274 A CN 201710901274A CN 107719134 A CN107719134 A CN 107719134A
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- electric storage
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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
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/006—Converting flow of air into electric energy, e.g. by using wind turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/24—Energy storage means
- B60W2710/242—Energy storage means for electrical energy
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The present invention proposes a kind of wind power generation method of electric vehicle, apparatus and system, and wherein system includes：Entire car controller VCU, air velocity transducer, wind turbine system, electric storage device and electrokinetic cell system；VCU is connected with miscellaneous part respectively；Electric storage device is connected with wind turbine system and motor respectively；VCU is used for, and is detecting air velocity transducer signal and accelerator pedal signal, and when the speed of vehicle is more than the first pre-set velocity, wind machine system sends energy storage instruction, so that wind energy is converted to electric energy by it, and stores to electric storage device；When vehicle launch and speed are less than the second pre-set velocity or being more than predetermined acceleration threshold value in acceleration, and the reserve of electricity of electric storage device is when being more than default reserve of electricity, power supply instruction is sent to electric storage device, so that it powers to motor, so as to increase the course continuation mileage of vehicle, and powered in electrokinetic cell failure by electric storage device, travel safety is improved, improves driving experience.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of wind power generation method of electric vehicle, apparatus and system.
Background technology
At present, as the development of new-energy automobile, the use of electric vehicle increase year by year, due to electric vehicle starting compared with
In evening, some shortcomings are technically still suffered from respect to fuel combustion vehicle, wherein, course continuation mileage deficiency, electrokinetic cell breaks down easily
Appearance accident etc. is exactly one, causes the course continuation mileage of electric vehicle shorter, and travel safety is poor, influences driving experience.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of wind generator system of electric vehicle, it is existing for solving
There is the problem of course continuation mileage in technology is shorter, travel safety difference.
Second object of the present invention is to propose a kind of wind power generation method of electric vehicle.
Third object of the present invention is to propose a kind of wind power generation plant of electric vehicle.
Fourth object of the present invention is the wind power generation plant for proposing another electric vehicle.
The 5th purpose of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
The 6th purpose of the present invention is to propose a kind of computer program product.
For the above-mentioned purpose, first aspect present invention embodiment proposes a kind of wind generator system of electric vehicle, bag
Include：
Entire car controller VCU, air velocity transducer, wind turbine system, electric storage device and electrokinetic cell system；
The entire car controller VCU respectively with the air velocity transducer, the wind turbine system, the electric storage device and
The electrokinetic cell system connection；
The electric storage device is connected with the wind turbine system and motor respectively；
The entire car controller VCU is used for, and is detecting air velocity transducer signal and accelerator pedal signal, and the car of vehicle
When speed is more than the first pre-set velocity, wind machine system sends energy storage instruction, so that the wind turbine system is converted to wind energy
Electric energy, and store to the electric storage device；
The entire car controller VCU is additionally operable to, when the speed of vehicle launch and vehicle is less than the second pre-set velocity or
When the acceleration of the vehicle is more than predetermined acceleration threshold value, and when the reserve of electricity of electric storage device is more than default reserve of electricity, to
Electric storage device sends power supply instruction, so that the electric storage device is powered to the motor.
Further, the wind generator system of described electric vehicle also includes：Direct current transducer；
The direct current transducer is connected with the wind turbine system, the motor and the electric storage device respectively；
The direct current transducer is used for, and the electric energy of the wind turbine system is carried out into voltage conversion, stored to the storing up electricity
Device；Or the electric energy of the electric storage device is subjected to voltage conversion, there is provided to the motor.
Further, the wind turbine system includes：Wind turbine component and generator component；
The wind turbine component is used for, and wind energy is converted into mechanical energy；
The generator component is used for, and the mechanical energy is converted into electric energy.
Further, the electric storage device includes：Super capacitance management system and super capacitor group；
The super capacitor group is connected with the super capacitance management system, for storing electric energy.
The wind generator system of the electric vehicle of the embodiment of the present invention, including：Entire car controller VCU, air velocity transducer, wind
Power machine system, electric storage device and electrokinetic cell system；Entire car controller VCU respectively with air velocity transducer, wind turbine system, storage
Electric installation and electrokinetic cell system connection；Electric storage device is connected with wind turbine system and motor respectively；Full-vehicle control
Device VCU is used for, and is detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than the first pre-set velocity
When, wind machine system sends energy storage instruction, so that wind energy is converted to electric energy by wind turbine system, and stores to electric storage device；
It is more than predetermined acceleration threshold value when the speed of vehicle launch and vehicle is less than the second pre-set velocity or in the acceleration of vehicle
When, and when the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that electric storage device is to drive
Dynamic motor power supply, so as to increase the course continuation mileage of electric vehicle, and is powered by electric storage device in electrokinetic cell failure, improved
Travel safety, improve driving experience.
For the above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of wind power generation method of electric vehicle, bag
Include：
Entire car controller VCU judges whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch letter
Number；
If air velocity transducer signal and accelerator pedal signal are detected, and the speed of vehicle is more than the first pre-set velocity, then
Entire car controller VCU wind machines system sends energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, and deposits
Store up to electric storage device；
If detecting, the speed of vehicle launch signal and vehicle is less than the second pre-set velocity or detects that accelerator pedal is believed
Number and the acceleration of vehicle be more than predetermined acceleration threshold value, then entire car controller VCU judges whether the reserve of electricity of electric storage device big
In default reserve of electricity；
If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that the storage
Electric installation is powered to motor.
Further, if described detect air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than the
One pre-set velocity, then wind machine system transmission energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, and is deposited
After storage to electric storage device, in addition to：
If the speed of the vehicle is less than or equal to the first pre-set velocity, wind machine system, which is sent, stops energy storage instruction,
So that the wind turbine system stops stored energy operation.
Further, if the reserve of electricity of the electric storage device is more than default reserve of electricity, send power supply to electric storage device and refer to
Order, so that after the electric storage device is powered to motor, in addition to：
When the reserve of electricity of electric storage device is less than or equal to default reserve of electricity, instruction of stopping power supply is sent to electric storage device, with
The electric storage device is set to stop powering to the motor.
Further, described method also includes：
Entire car controller VCU is receiving electrokinetic cell system fault-signal, and the speed of vehicle is more than the 3rd default speed
When spending, instruction of stopping power supply is sent to electrokinetic cell system, judges whether the reserve of electricity of electric storage device is more than default reserve of electricity；
If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to the electric storage device, so that institute
Electric storage device is stated to power for the motor instead of the electrokinetic cell system.
The wind power generation method of the electric vehicle of the embodiment of the present invention, judge whether to detect by entire car controller VCU
Air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detect air velocity transducer signal and accelerator pedal
Signal, and the speed of vehicle is more than the first pre-set velocity, then entire car controller VCU winds machine system sends energy storage instruction, with
Make wind turbine system that wind energy is converted into electric energy, and store to electric storage device；If detect the car of vehicle launch signal and vehicle
Speed is less than the second pre-set velocity or detects that the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration threshold value, then
Entire car controller VCU judges whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than pre-
If reserve of electricity, then power supply instruction is sent to electric storage device, so that electric storage device is powered to motor, so as to increase electric vehicle
Course continuation mileage, and powered in electrokinetic cell failure by electric storage device, improve travel safety, improve driving experience.
For the above-mentioned purpose, third aspect present invention embodiment proposes a kind of wind power generation plant of electric vehicle, bag
Include：
Judge module, for judging whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch letter
Number；
Sending module, for detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than the
During one pre-set velocity, wind machine system sends energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, and deposits
Store up to electric storage device；
The judge module, be additionally operable to detect vehicle launch signal and vehicle speed be less than the second pre-set velocity,
Or when detecting that the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration threshold value, judge the reserve of electricity of electric storage device
Whether default reserve of electricity is more than；
The sending module, it is additionally operable to, when the reserve of electricity of electric storage device is more than default reserve of electricity, send to electric storage device
Power supply instruction, so that the electric storage device is powered to motor.
The wind power generation plant of the electric vehicle of the embodiment of the present invention, judge whether to detect by entire car controller VCU
Air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detect air velocity transducer signal and accelerator pedal
Signal, and the speed of vehicle is more than the first pre-set velocity, then entire car controller VCU winds machine system sends energy storage instruction, with
Make wind turbine system that wind energy is converted into electric energy, and store to electric storage device；If detect the car of vehicle launch signal and vehicle
Speed is less than the second pre-set velocity or detects that the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration threshold value, then
Entire car controller VCU judges whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than pre-
If reserve of electricity, then power supply instruction is sent to electric storage device, so that electric storage device is powered to motor, so as to increase electric vehicle
Course continuation mileage, and powered in electrokinetic cell failure by electric storage device, improve travel safety, improve driving experience.
For the above-mentioned purpose, fourth aspect present invention embodiment proposes the wind power generation plant of another electric vehicle,
Including memory, processor and store the computer program that can be run on a memory and on a processor, it is characterised in that institute
The wind power generation method of electric vehicle as described above is realized when stating computing device described program.
To achieve these goals, fifth aspect present invention embodiment proposes a kind of computer-readable storage of non-transitory
Medium, when the instruction in the storage medium is executed by processor, realize method as described above.
For the above-mentioned purpose, sixth aspect present invention embodiment proposes a kind of computer program product, when the calculating
When instruction processing unit in machine program product performs, a kind of wind power generation method of electric vehicle is performed, methods described includes：
Entire car controller VCU judges whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch letter
Number；
If air velocity transducer signal and accelerator pedal signal are detected, and the speed of vehicle is more than the first pre-set velocity, then
Entire car controller VCU wind machines system sends energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, and deposits
Store up to electric storage device；
If detecting, the speed of vehicle launch signal and vehicle is less than the second pre-set velocity or detects that accelerator pedal is believed
Number and the acceleration of vehicle be more than predetermined acceleration threshold value, then entire car controller VCU judges whether the reserve of electricity of electric storage device big
In default reserve of electricity；
If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that the storage
Electric installation is powered to motor.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is a kind of structural representation of the wind generator system of electric vehicle provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of the wind power generation method of electric vehicle provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of the wind power generation method of another electric vehicle provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of the wind power generation plant of electric vehicle provided in an embodiment of the present invention；
Fig. 5 is the structural representation of the wind power generation plant of another electric vehicle provided in an embodiment of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings wind power generation method, the apparatus and system of the electric vehicle of the embodiment of the present invention are described.
Fig. 1 is a kind of structural representation of the wind generator system of electric vehicle provided in an embodiment of the present invention.Such as Fig. 1 institutes
Show, the wind generator system of the electric vehicle includes：
Entire car controller VCU11, air velocity transducer 12, wind turbine system 13, electric storage device 14 and electrokinetic cell system
15；
The entire car controller VCU11 fills with the air velocity transducer 12, the wind turbine system 13, the storing up electricity respectively
Put 14 and the electrokinetic cell system 15 connect；
The electric storage device 14 is connected with the wind turbine system 13 and motor respectively；
The entire car controller VCU11 is used for, and is detecting air velocity transducer signal and accelerator pedal signal, and vehicle
When speed is more than the first pre-set velocity, wind machine system 13 sends energy storage instruction, so that the wind turbine system 13 is by wind energy
Electric energy is converted to, and is stored to the electric storage device 14；
The entire car controller VCU11 is additionally operable to, when the speed of vehicle launch and vehicle is less than the second pre-set velocity or
Person is when the acceleration of the vehicle is more than predetermined acceleration threshold value, and the reserve of electricity of electric storage device 14 is more than default reserve of electricity
When, power supply instruction is sent to electric storage device 14, so that the electric storage device 14 is powered to the motor.
In the present embodiment, entire car controller VCU11 can be connected with air velocity transducer, and detection obtains the wind of air velocity transducer
Fast sensor signal.Wherein, air velocity transducer is used to detect wind speed, is sent when wind speed is more than null value to entire car controller VCU
Air velocity transducer signal.Air velocity transducer can be arranged on outside vehicle, such as vehicle roof, vehicle head etc. can detect
The position of wind.
In the present embodiment, entire car controller VCU11 can be connected with accelerator pedal, and the acceleration for obtaining accelerator pedal is stepped on
Partitioned signal.Wherein, adding for entire car controller VCU is sent to when accelerator pedal signal is specifically as follows accelerator pedal aperture more than zero
Speed pedal signal.Entire car controller VCU11 can also be connected with velocity sensor, for obtaining the speed of vehicle in real time；Or
Entire car controller VCU11 can be connected with positioners such as the GPS locators that is arranged on vehicle, obtain the speed of vehicle in real time
Degree.
In the present embodiment, entire car controller VCU can be analyzed accelerator pedal aperture, calculate the acceleration for obtaining vehicle
Degree；Or the acceleration of vehicle according to the speed of the vehicle obtained in real time, can be calculated in entire car controller VCU.Default storage
Electricity can be configured as needed, such as electricity according to required for rotating motor etc. is configured.
Further, the wind turbine system includes：Wind turbine component and generator component；The wind turbine component is used
In wind energy is converted into mechanical energy；The generator component is used for, and the mechanical energy is converted into electric energy.
Further, on the basis of above-described embodiment, the wind generator system of described electric vehicle can also include：
Direct current transducer；The direct current transducer connects with the wind turbine system, the motor and the electric storage device respectively
Connect.
The direct current transducer is used for, and the electric energy of the wind turbine system is carried out into voltage conversion, stored to the storing up electricity
Device；Or the electric energy of the electric storage device is subjected to voltage conversion, there is provided to the motor.
Wherein, direct current transducer can be bidirectional, dc converter.
In addition, it is also necessary to illustrate, electric storage device can also need the part of power supply to connect with other on vehicle
Connect, such as be connected with the air-conditioning system on vehicle, instrument system etc., for providing power supply to air-conditioning system, instrument system etc., from
And electric quantity consumption of the electrokinetic cell on miscellaneous part is reduced, and then increase the course continuation mileage of electric vehicle.
The wind generator system of the electric vehicle of the embodiment of the present invention, including：Entire car controller VCU, air velocity transducer, wind
Power machine system, electric storage device and electrokinetic cell system；Entire car controller VCU respectively with air velocity transducer, wind turbine system, storage
Electric installation and electrokinetic cell system connection；Electric storage device is connected with wind turbine system and motor respectively；Full-vehicle control
Device VCU is used for, and is detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than the first pre-set velocity
When, wind machine system sends energy storage instruction, so that wind energy is converted to electric energy by wind turbine system, and stores to electric storage device；
It is more than predetermined acceleration threshold value when the speed of vehicle launch and vehicle is less than the second pre-set velocity or in the acceleration of vehicle
When, and when the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that electric storage device is to drive
Dynamic motor power supply, so as to increase the course continuation mileage of electric vehicle, and is powered by electric storage device in electrokinetic cell failure, improved
Travel safety, improve driving experience.
Fig. 2 is a kind of schematic flow sheet of the wind power generation method of electric vehicle provided in an embodiment of the present invention.Such as Fig. 2 institutes
Show, the wind power generation method of the electric vehicle mainly includes the following steps that：
S201, entire car controller VCU judge whether to detect that air velocity transducer signal, accelerator pedal signal or vehicle open
Dynamic signal.
The executive agent of the wind power generation method of electric vehicle provided by the invention is the wind power generation plant of electric vehicle,
The wind power generation plant of electric vehicle is specifically as follows entire car controller (vehicle control unit, VCU), or including
There is entire car controller VCU vehicle control system.Vehicle in the present embodiment can refer to, pure electric vehicle or hybrid electric vehicle
.
In the present embodiment, entire car controller VCU can be connected with air velocity transducer, accelerator pedal, vehicle starting device etc.,
For obtaining the signal of the transmissions such as air velocity transducer, accelerator pedal, vehicle starting device in real time.Wherein, vehicle starting device can
Think vehicle ignition device etc..
S202, if air velocity transducer signal and accelerator pedal signal are detected, and the speed of vehicle is more than the first default speed
Degree, then entire car controller VCU winds machine system sends energy storage instruction, so that wind energy is converted to electric energy by wind turbine system, and
Store to electric storage device.
In the present embodiment, if being not detected by air velocity transducer signal, either accelerator pedal signal or the speed of vehicle are small
In equal to the first pre-set velocity, then entire car controller VCU is without operation.
In addition, after step 202, described method can also include：If the speed of vehicle is less than or equal to the first default speed
Degree, then wind machine system, which is sent, stops energy storage instruction, so that wind turbine system stops stored energy operation.
If S203, detect that the speed of vehicle launch signal and vehicle is less than the second pre-set velocity or detects acceleration
The acceleration of pedal signal and vehicle is more than predetermined acceleration threshold value, then entire car controller VCU judges the reserve of electricity of electric storage device
Whether default reserve of electricity is more than.
If the reserve of electricity of S204, electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that storage
Electric installation is powered to motor.
In the present embodiment, if detecting, the speed of vehicle launch signal and vehicle is less than the second pre-set velocity, and storing up electricity fills
The reserve of electricity put is more than default reserve of electricity, then the wind power generation plant of electric vehicle sends power supply instruction to electric storage device, so that
Electric storage device is powered to motor；Or the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration if detecting
Threshold value, and the reserve of electricity of electric storage device is more than default reserve of electricity, then the wind power generation plant of electric vehicle is sent to electric storage device
Power supply instruction, so that electric storage device is powered to motor.
In addition, after step 204, described method can also include：It is less than or equal in the reserve of electricity of electric storage device default
During reserve of electricity, instruction of stopping power supply is sent to electric storage device, so that the electric storage device stops powering to motor.
The wind power generation method of the electric vehicle of the embodiment of the present invention, judge whether to detect by entire car controller VCU
Air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detect air velocity transducer signal and accelerator pedal
Signal, and the speed of vehicle is more than the first pre-set velocity, then entire car controller VCU winds machine system sends energy storage instruction, with
Make wind turbine system that wind energy is converted into electric energy, and store to electric storage device；If detect the car of vehicle launch signal and vehicle
Speed is less than the second pre-set velocity or detects that the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration threshold value, then
Entire car controller VCU judges whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than pre-
If reserve of electricity, then power supply instruction is sent to electric storage device, so that electric storage device is powered to motor, so as to increase electric vehicle
Course continuation mileage, and powered in electrokinetic cell failure by electric storage device, improve travel safety, improve driving experience.
Fig. 3 be another electric vehicle provided in an embodiment of the present invention wind power generation method schematic flow sheet, such as Fig. 3
Shown, on the basis of embodiment illustrated in fig. 2, described method can also include：
S205, entire car controller VCU are receiving electrokinetic cell system fault-signal, and the speed of vehicle is pre- more than the 3rd
If during speed, instruction of stopping power supply is sent to electrokinetic cell system, judge whether the reserve of electricity of electric storage device is more than default storing up electricity
Amount.
If the reserve of electricity of S206, electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that storage
Electric installation replaces electrokinetic cell system to be powered for motor.
In the present embodiment, entire car controller VCU determines electrokinetic cell system when receiving electrokinetic cell system fault-signal
System is in failure, can not work, then can send instruction of stopping power supply to electrokinetic cell system.Now, if the speed of vehicle is small
In equal to the 3rd pre-set velocity, then it represents that the speed of vehicle is smaller, can rely on the frictional force on vehicle and ground etc., progressively reduce
The speed of vehicle, until the speed of vehicle is zero.
If the speed of vehicle is more than the 3rd pre-set velocity, then it represents that the speed of vehicle is larger, if by vehicle and ground
Frictional force etc., it may be such that vehicle deceleration is excessively slow, easily collided with front truck or fixed object etc., therefore can be filled to storing up electricity
Put transmission power supply instruction so that electric storage device replace electrokinetic cell system be motor power supply so that vehicle can continue into
The traveling of row short time or quick parking, so as to improve travel safety.
The wind power generation method of the electric vehicle of the embodiment of the present invention, judge whether to detect by entire car controller VCU
Air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detect air velocity transducer signal and accelerator pedal
Signal, and the speed of vehicle is more than the first pre-set velocity, then entire car controller VCU winds machine system sends energy storage instruction, with
Make wind turbine system that wind energy is converted into electric energy, and store to electric storage device；Entire car controller VCU is receiving electrokinetic cell system
Unite fault-signal, and when the speed of vehicle is more than three pre-set velocities, instruction of stopping power supply, judgement are sent to electrokinetic cell system
Whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than default reserve of electricity, to storing up electricity
Device sends power supply instruction, so that electric storage device replaces electrokinetic cell system to be powered for motor, so as to increase electric vehicle
Course continuation mileage, and powered in electrokinetic cell failure by electric storage device, improve travel safety, improve driving experience.
Fig. 4 is a kind of structural representation of the wind power generation plant of electric vehicle provided in an embodiment of the present invention.Such as Fig. 4 institutes
Show, including：Judge module 41 and sending module 42.
Wherein, judge module 41, for judging whether to detect air velocity transducer signal, accelerator pedal signal or vehicle
Enabling signal；
Sending module 42, for detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than
During the first pre-set velocity, wind machine system sends energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, and
Store to electric storage device；
The judge module 41, it is additionally operable to be less than the second default speed in the speed for detecting vehicle launch signal and vehicle
Spend or detect accelerator pedal signal and when the acceleration of vehicle is more than predetermined acceleration threshold value, judge the storage of electric storage device
Whether electricity is more than default reserve of electricity；
The sending module 42, it is additionally operable to, when the reserve of electricity of electric storage device is more than default reserve of electricity, send out to electric storage device
Power supply is sent to instruct, so that the electric storage device is powered to motor.
The wind power generation plant of electric vehicle provided by the invention is specifically as follows entire car controller (vehicle
Control unit, VCU), or include entire car controller VCU vehicle control system.Vehicle in the present embodiment can be with
Refer to, pure electric vehicle or motor vehicle driven by mixed power.
In the present embodiment, entire car controller VCU can be connected with air velocity transducer, accelerator pedal, vehicle starting device etc.,
For obtaining the signal of the transmissions such as air velocity transducer, accelerator pedal, vehicle starting device in real time.Wherein, vehicle starting device can
Think vehicle ignition device etc..
In the present embodiment, if detecting, the speed of vehicle launch signal and vehicle is less than the second pre-set velocity, and storing up electricity fills
The reserve of electricity put is more than default reserve of electricity, then the wind power generation plant of electric vehicle sends power supply instruction to electric storage device, so that
Electric storage device is powered to motor；Or the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration if detecting
Threshold value, and the reserve of electricity of electric storage device is more than default reserve of electricity, then the wind power generation plant of electric vehicle is sent to electric storage device
Power supply instruction, so that electric storage device is powered to motor.
Further, the wind machine system of sending module 42 sends energy storage instruction, so that the wind turbine system is by wind energy
Electric energy is converted to, and is stored to electric storage device, the sending module 42 is additionally operable to, and is less than or equal to first in the speed of vehicle
During pre-set velocity, wind machine system, which is sent, stops energy storage instruction, so that wind turbine system stops stored energy operation.
Further, sending module 42 sends power supply instruction to electric storage device, so that the electric storage device is to motor
After power supply, the sending module 42 is additionally operable to, and when the reserve of electricity of electric storage device is less than or equal to default reserve of electricity, is filled to storing up electricity
Put transmission to stop power supply instruction, so that the electric storage device stops powering to motor.
The wind power generation plant of the electric vehicle of the embodiment of the present invention, judge whether to detect by entire car controller VCU
Air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detect air velocity transducer signal and accelerator pedal
Signal, and the speed of vehicle is more than the first pre-set velocity, then entire car controller VCU winds machine system sends energy storage instruction, with
Make wind turbine system that wind energy is converted into electric energy, and store to electric storage device；If detect the car of vehicle launch signal and vehicle
Speed is less than the second pre-set velocity or detects that the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration threshold value, then
Entire car controller VCU judges whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than pre-
If reserve of electricity, then power supply instruction is sent to electric storage device, so that electric storage device is powered to motor, so as to increase electric vehicle
Course continuation mileage, and powered in electrokinetic cell failure by electric storage device, improve travel safety, improve driving experience.
Further, on the basis of above-described embodiment, described device can also include：Judge module.
The judge module is used for, and is receiving electrokinetic cell system fault-signal, and the speed of vehicle is pre- more than the 3rd
If during speed, instruction of stopping power supply is sent to electrokinetic cell system, judge whether the reserve of electricity of electric storage device is more than default storing up electricity
Amount；
The sending module 42 is additionally operable to, and when the reserve of electricity of electric storage device is more than default reserve of electricity, is sent out to electric storage device
Power supply is sent to instruct, so that electric storage device replaces electrokinetic cell system to be powered for motor.
In the present embodiment, entire car controller VCU determines electrokinetic cell system when receiving electrokinetic cell system fault-signal
System is in failure, can not work, then can send instruction of stopping power supply to electrokinetic cell system.Now, if the speed of vehicle is small
In equal to the 3rd pre-set velocity, then it represents that the speed of vehicle is smaller, can rely on the frictional force on vehicle and ground etc., progressively reduce
The speed of vehicle, until the speed of vehicle is zero.
If the speed of vehicle is more than the 3rd pre-set velocity, then it represents that the speed of vehicle is larger, if by vehicle and ground
Frictional force etc., it may be such that vehicle deceleration is excessively slow, easily collided with front truck or fixed object etc., therefore can be filled to storing up electricity
Put transmission power supply instruction so that electric storage device replace electrokinetic cell system be motor power supply so that vehicle can continue into
The traveling of row short time or quick parking, so as to improve travel safety.
The wind power generation plant of the electric vehicle of the embodiment of the present invention, judge whether to detect by entire car controller VCU
Air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detect air velocity transducer signal and accelerator pedal
Signal, and the speed of vehicle is more than the first pre-set velocity, then entire car controller VCU winds machine system sends energy storage instruction, with
Make wind turbine system that wind energy is converted into electric energy, and store to electric storage device；Entire car controller VCU is receiving electrokinetic cell system
Unite fault-signal, and when the speed of vehicle is more than three pre-set velocities, instruction of stopping power supply, judgement are sent to electrokinetic cell system
Whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than default reserve of electricity, to storing up electricity
Device sends power supply instruction, so that electric storage device replaces electrokinetic cell system to be powered for motor, so as to increase electric vehicle
Course continuation mileage, and powered in electrokinetic cell failure by electric storage device, improve travel safety, improve driving experience.
Fig. 5 is the structural representation of the wind power generation plant of another electric vehicle provided in an embodiment of the present invention.The electricity
The wind power generation plant of motor-car includes：
Memory 1001, processor 1002 and it is stored in the calculating that can be run on memory 1001 and on processor 1002
Machine program.
Processor 1002 realizes the wind power generation method of the electric vehicle provided in above-described embodiment when performing described program.
Further, the wind power generation plant of electric vehicle also includes：
Communication interface 1003, for the communication between memory 1001 and processor 1002.
Memory 1001, for depositing the computer program that can be run on processor 1002.
Memory 1001 may include high-speed RAM memory, it is also possible to also including nonvolatile memory (non-
Volatile memory), a for example, at least magnetic disk storage.
Processor 1002, the wind-power electricity generation side of the electric vehicle described in above-described embodiment is realized during for performing described program
Method.
If memory 1001, processor 1002 and the independent realization of communication interface 1003, communication interface 1003, memory
1001 and processor 1002 can be connected with each other by bus and complete mutual communication.The bus can be industrial standard
Architecture (Industry Standard Architecture, referred to as ISA) bus, external equipment interconnection
(Peripheral Component, referred to as PCI) bus or extended industry-standard architecture (Extended Industry
Standard Architecture, referred to as EISA) bus etc..The bus can be divided into address bus, data/address bus, control
Bus processed etc..For ease of representing, only represented in Fig. 5 with a thick line, it is not intended that an only bus or a type of
Bus.
Optionally, in specific implementation, if memory 1001, processor 1002 and communication interface 1003, are integrated in one
Realized on block chip, then memory 1001, processor 1002 and communication interface 1003 can be completed mutual by internal interface
Communication.
Processor 1002 is probably a central processing unit (Central Processing Unit, referred to as CPU), or
Person is specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or quilt
It is configured to implement one or more integrated circuits of the embodiment of the present invention.
The present embodiment also provides a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, its
It is characterised by, the program realizes the wind power generation method of electric vehicle as described above when being executed by processor.
The present embodiment also provides a kind of computer program product, when the instruction processing unit in the computer program product is held
During row, a kind of wind power generation method of electric vehicle is performed, methods described includes：
Entire car controller VCU judges whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch letter
Number；
If air velocity transducer signal and accelerator pedal signal are detected, and the speed of vehicle is more than the first pre-set velocity, then
Entire car controller VCU wind machines system sends energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, and deposits
Store up to electric storage device；
If detecting, the speed of vehicle launch signal and vehicle is less than the second pre-set velocity or detects that accelerator pedal is believed
Number and the acceleration of vehicle be more than predetermined acceleration threshold value, then entire car controller VCU judges whether the reserve of electricity of electric storage device big
In default reserve of electricity；
If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that the storage
Electric installation is powered to motor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Logic circuit is dissipated, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (12)
- A kind of 1. wind generator system of electric vehicle, it is characterised in that including：Entire car controller VCU, air velocity transducer, wind turbine system, electric storage device and electrokinetic cell system；The entire car controller VCU respectively with the air velocity transducer, the wind turbine system, the electric storage device and described Electrokinetic cell system connects；The electric storage device is connected with the wind turbine system and motor respectively；The entire car controller VCU is used for, and is detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is big When the first pre-set velocity, wind machine system sends energy storage instruction, so that wind energy is converted to electric energy by the wind turbine system, And store to the electric storage device；The entire car controller VCU is additionally operable to, when the speed of vehicle launch and vehicle is less than the second pre-set velocity or in institute When stating the acceleration of vehicle and being more than predetermined acceleration threshold value, and when the reserve of electricity of electric storage device is more than default reserve of electricity, to storing up electricity Device sends power supply instruction, so that the electric storage device is powered to the motor.
- 2. the wind generator system of electric vehicle according to claim 1, it is characterised in that also include：Direct current transducer；The direct current transducer is connected with the wind turbine system, the motor and the electric storage device respectively；The direct current transducer is used for, and the electric energy of the wind turbine system is carried out into voltage conversion, stored to the electric storage device； Or the electric energy of the electric storage device is subjected to voltage conversion, there is provided to the motor.
- 3. the wind generator system of electric vehicle according to claim 1, it is characterised in that the wind turbine system bag Include：Wind turbine component and generator component；The wind turbine component is used for, and wind energy is converted into mechanical energy；The generator component is used for, and the mechanical energy is converted into electric energy.
- 4. the wind generator system of electric vehicle according to claim 1, it is characterised in that the electric storage device includes： Super capacitance management system and super capacitor group；The super capacitor group is connected with the super capacitance management system, for storing electric energy.
- A kind of 5. wind power generation method of electric vehicle, it is characterised in that including：Entire car controller VCU judges whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than the first pre-set velocity, then vehicle Controller VCU wind machines system sends energy storage instruction so that wind energy is converted to electric energy by the wind turbine system, and store to Electric storage device；If detect vehicle launch signal and vehicle speed be less than the second pre-set velocity or detect accelerator pedal signal and The acceleration of vehicle is more than predetermined acceleration threshold value, then it is pre- to judge whether the reserve of electricity of electric storage device is more than by entire car controller VCU If reserve of electricity；If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that the storing up electricity fills Put to motor and power.
- 6. according to the method for claim 5, it is characterised in that if described detect air velocity transducer signal and accelerator pedal Signal, and the speed of vehicle is more than the first pre-set velocity, then wind machine system sends energy storage instruction, so that the wind energy conversion system system Wind energy is converted to electric energy by system, and is stored to electric storage device, in addition to：If the speed of the vehicle is less than or equal to the first pre-set velocity, wind machine system, which is sent, stops energy storage instruction, so that The wind turbine system stops stored energy operation.
- 7. according to the method for claim 5, it is characterised in that if the reserve of electricity of the electric storage device is more than default storing up electricity Amount, then power supply instruction is sent to electric storage device, so that after the electric storage device is powered to motor, in addition to：When the reserve of electricity of electric storage device is less than or equal to default reserve of electricity, instruction of stopping power supply is sent to electric storage device, so that institute Electric storage device is stated to stop powering to the motor.
- 8. according to the method for claim 5, it is characterised in that also include：Entire car controller VCU is receiving electrokinetic cell system fault-signal, and when the speed of vehicle is more than three pre-set velocities, Instruction of stopping power supply is sent to electrokinetic cell system, judges whether the reserve of electricity of electric storage device is more than default reserve of electricity；If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to the electric storage device, so that the storage Electric installation replaces the electrokinetic cell system to be powered for the motor.
- A kind of 9. wind power generation plant of electric vehicle, it is characterised in that including：Judge module, for judging whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch signal；Sending module, for detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is pre- more than first If during speed, wind machine system sends energy storage instruction so that wind energy is converted to electric energy by the wind turbine system, and store to Electric storage device；The judge module, be additionally operable to detect vehicle launch signal and vehicle speed be less than the second pre-set velocity or When detecting that the acceleration of accelerator pedal signal and vehicle is more than predetermined acceleration threshold value, judge electric storage device reserve of electricity whether More than default reserve of electricity；The sending module, it is additionally operable to, when the reserve of electricity of electric storage device is more than default reserve of electricity, send and power to electric storage device Instruction, so that the electric storage device is powered to motor.
- A kind of 10. wind power generation plant of electric vehicle, it is characterised in that including：Memory, processor and storage are on a memory and the computer program that can run on a processor, it is characterised in that institute The wind power generation method of the electric vehicle as described in any in claim 5-8 is realized when stating computing device described program.
- 11. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, it is characterised in that the program The wind power generation method of the electric vehicle as described in any in claim 5-8 is realized when being executed by processor.
- 12. a kind of computer program product, when the instruction processing unit in the computer program product performs, perform a kind of electricity The wind power generation method of motor-car, methods described include：Entire car controller VCU judges whether to detect air velocity transducer signal, accelerator pedal signal or vehicle launch signal；If detecting air velocity transducer signal and accelerator pedal signal, and the speed of vehicle is more than the first pre-set velocity, then vehicle Controller VCU wind machines system sends energy storage instruction so that wind energy is converted to electric energy by the wind turbine system, and store to Electric storage device；If detect vehicle launch signal and vehicle speed be less than the second pre-set velocity or detect accelerator pedal signal and The acceleration of vehicle is more than predetermined acceleration threshold value, then it is pre- to judge whether the reserve of electricity of electric storage device is more than by entire car controller VCU If reserve of electricity；If the reserve of electricity of electric storage device is more than default reserve of electricity, power supply instruction is sent to electric storage device, so that the storing up electricity fills Put to motor and power.
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| CN201710901274.1A CN107719134A (en) | 2017-09-28 | 2017-09-28 | Wind power generation method, the apparatus and system of electric vehicle |
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| CN201710901274.1A CN107719134A (en) | 2017-09-28 | 2017-09-28 | Wind power generation method, the apparatus and system of electric vehicle |
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