CN108482153A - Hybrid vehicle is for electric installation, system and automobile - Google Patents
Hybrid vehicle is for electric installation, system and automobile Download PDFInfo
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- CN108482153A CN108482153A CN201810267785.7A CN201810267785A CN108482153A CN 108482153 A CN108482153 A CN 108482153A CN 201810267785 A CN201810267785 A CN 201810267785A CN 108482153 A CN108482153 A CN 108482153A
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- motor
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- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
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- 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
- B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of hybrid vehicles for electric installation, system and automobile, it is related to hybrid power automobile battery administrative skill field, wherein, which includes motor, relay, DC-DC converter for electric installation, and is connected with accumulator the integrated battery formed by super capacitor；Motor is connect by relay with integrated battery, and the electric energy of integrated battery is converted to mechanical energy, or is converted mechanical energy into electric energy and stored to integrated battery；DC-DC converter is connect with motor, accumulator respectively, after the electric energy that motor is generated carries out DC converting, is stored to accumulator.The present invention is while reducing battery volume, current lithium battery, which is effectively relieved, is accelerating power-assisted to be limited by power limit with energy recovery process, the technical issues of being unable to give full play the torque capability of motor, and then seriously affecting energy regenerating and accelerate the ability of power-assisted.
Description
Technical field
The present invention relates to hybrid power automobile battery administrative skill fields, power more particularly, to a kind of hybrid vehicle
Device, system and automobile.
Background technology
The case where with energy shortage and environmental pollution, is increasingly severe, and auto industry is by traditional internal combustion engine epoch
Change towards the motorized epoch, electric vehicle and the relevant technologies are fast-developing.Electric vehicle includes hybrid vehicle and pure electricity
Electrical automobile.For more effective energy-saving and emission-reduction, fuel economy is improved, people are in engine transformation itself and transducer set completely new
Between dynamical system, a new system is had found, is exactly hybrid power system, to have developed hybrid vehicle.It is mixed
Electric drive will be switched to by machinery or hydraulic drive by closing the attachment of power vehicle, such as steering, brake, water pump, radiator, sky
It adjusts.Vehicle-mounted 12V power supplys can no longer meet all demands, and the 48V systems of bigger voltage are just come into being.
At present in 48V hybrid vehicles, the voltage used in vehicle electrical appliance is 12V lead-acid batteries, and driving motor
Power battery used is 48V lithium batteries.There are the arrangement difficulty that two pieces of batteries can increase space in system.Lithium battery exists simultaneously
Accelerate power-assisted to be limited by power limit with energy recovery process, is unable to give full play the torque capability of motor, and then serious
It influences energy regenerating and accelerates the ability of power-assisted.
Invention content
In view of this, the purpose of the present invention is to provide a kind of hybrid vehicles for electric installation, system and automobile, with
While reducing battery volume, current lithium battery is effectively relieved, power-assisted is being accelerated to be limited by power limit with energy recovery process
The technical issues of making, be unable to give full play the torque capability of motor, and then seriously affecting energy regenerating and accelerate the ability of power-assisted.
In a first aspect, an embodiment of the present invention provides a kind of hybrid vehicles for electric installation, including motor, relay,
DC-DC converter, and connected with accumulator the integrated battery formed by super capacitor；
The motor is connect by the relay with the integrated battery, and the electric energy of the integrated battery is converted to machine
Tool energy, or convert mechanical energy into electric energy and store to the integrated battery；
The DC-DC converter is connect with the motor, accumulator respectively, and the electric energy that motor is generated carries out DC converting
Afterwards, it stores to the accumulator.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiments of first aspect, wherein also
It is loaded including vehicle；The vehicle load is connect with the DC-DC converter, the accumulator respectively, so that the accumulator is
The vehicle load supplying or the motor are the vehicle load supplying by the DC-DC converter.
With reference to first aspect or its first possible embodiment, an embodiment of the present invention provides the of first aspect
Two kinds of possible embodiments, wherein the rated voltage of the super capacitor is 36V, and the rated voltage of the accumulator is
12V。
Second aspect, the embodiment of the present invention also provide a kind of hybrid vehicle power supply system, including controller and such as the
Hybrid vehicle described in the possible embodiment of the first of one side for electric installation, the controller respectively with it is described after
Electric appliance, the DC-DC converter, motor connection.
In conjunction with second aspect, an embodiment of the present invention provides the first possible embodiments of second aspect, wherein when
When the controller determination is currently at charge-sustaining mode, controls the relay and disconnect, control the motor and be switched to hair
Power mode by the DC-DC converter is the accumulator and described whole so that the motor converts mechanical energy into electric energy
Vehicle load supplying.
In conjunction with second aspect, an embodiment of the present invention provides second of possible embodiments of second aspect, wherein when
When the controller determination is currently at energy recuperation mode, controls the relay and be closed, control the motor and be switched to hair
Power mode is powered, and pass through the DC-DC converter so that the motor converts mechanical energy into electric energy for the integrated battery
For the vehicle load supplying.
In conjunction with second aspect, an embodiment of the present invention provides the third possible embodiments of second aspect, wherein when
Controller determination is currently at when accelerating assistant mode, is controlled the relay and is closed, and is controlled the motor and is switched to and helps
Force mode, so that it is the vehicle that the electric energy of the integrated battery is converted to mechanical energy and the accumulator by the motor
Load supplying.
In conjunction with second aspect, an embodiment of the present invention provides the 4th kind of possible embodiments of second aspect, wherein also
Including capacitance coulometric detector, the capacitance coulometric detector is connect with the controller, the super capacitor, by the institute of acquisition
The charge value for stating super capacitor is sent to the controller；
The controller receives the charge value, when the charge value is less than predetermined threshold value, switches current operation mode
For charge mode.
In conjunction with the 4th kind of possible embodiment of second aspect, an embodiment of the present invention provides the 5th kind of second aspect
Possible embodiment, wherein when controller determination is currently at charge mode, controls the relay and be closed, control
It makes the motor and is switched to power generation mode, so that the motor converts mechanical energy into electric energy, power for the integrated battery, and
It is the vehicle load supplying by the DC-DC converter.
The third aspect, the embodiment of the present invention also provide a kind of automobile, including automobile body and such as second aspect and its any
Hybrid vehicle power supply system described in the possible embodiment of kind, the hybrid vehicle power supply system are arranged described
Inside automobile body.
The embodiment of the present invention brings following advantageous effect：
In the embodiment of the present invention, hybrid vehicle includes motor, relay, DC-DC converter for electric installation, and by surpassing
Grade capacitance is connected the integrated battery to be formed with accumulator；Motor is connect by relay with integrated battery, by the electricity of integrated battery
Mechanical energy can be converted to, or converts mechanical energy into electric energy and stores to integrated battery；DC-DC converter respectively with motor, store
Battery connects, and after the electric energy that motor is generated carries out DC converting, stores to accumulator.In technology provided in an embodiment of the present invention
In scheme, become new integrated battery using super capacitor and accumulator series connection, wherein accumulator is used to vehicle load
Power supply, integrated battery can replace power battery in the prior art to power for motor.Due to the charge and discharge electric limit of super capacitor
Power is larger, and the power battery (48V lithium batteries) of the integrated battery that accumulator and super capacitor combine than in the prior art possesses
The charge and discharge power limit of bigger.Therefore the present invention has been effectively relieved current lithium battery and has added while reducing battery volume
Fast power-assisted is limited with energy recovery process by power limit, and the torque capability of motor, and then serious shadow are unable to give full play
The technical issues of ringing energy regenerating and accelerating the ability of power-assisted.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and is obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the hybrid vehicle provided in an embodiment of the present invention for electric installation；
Fig. 2 is structural schematic diagram of another hybrid vehicle provided in an embodiment of the present invention for electric installation；
Fig. 3 is a kind of structural schematic diagram of hybrid vehicle power supply system provided in an embodiment of the present invention；
Fig. 4 is signal connection of the hybrid vehicle power supply system provided in an embodiment of the present invention under charge-sustaining mode
Figure；
Fig. 5 is signal connection of the hybrid vehicle power supply system provided in an embodiment of the present invention under energy recuperation mode
Figure；
Fig. 6 is signal connection of the hybrid vehicle power supply system provided in an embodiment of the present invention in the case where accelerating assistant mode
Figure.
Icon：
10- motors；11- relays；12-DCDC converters；13- integrated batteries；131- super capacitors；132- accumulators；
14- vehicles load；20- controllers.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Two pieces of cell powers are needed in hybrid vehicle at present, increase space layout difficulty；And it is middle as dynamic
The lithium battery of power battery is accelerating power-assisted to be limited by power limit with energy recovery process, is unable to give full play the torsion of motor
Square ability.Based on this, for a kind of hybrid vehicle provided in an embodiment of the present invention for electric installation, system and automobile, utilization is super
Capacitance and accumulator series connection become new integrated battery, and wherein accumulator is used to vehicle load supplying, and integrated battery can
To replace power battery in the prior art to power as motor.Battery collective is reduced in this way, and due to the charge and discharge of super capacitor
Electric limit power is larger, power battery (the 48V lithium electricity of the integrated battery that accumulator and super capacitor combine than in the prior art
Pond) possess the charge and discharge power limit of bigger.
Technology provided by the invention can be, but not limited in the power supply process applied to hybrid vehicle, by relevant
Hardware or software realization.For ease of understanding the present embodiment, first to a kind of mixing disclosed in the embodiment of the present invention
Power vehicle describes in detail for electric installation.
Fig. 1 shows a kind of structural schematic diagram of the hybrid vehicle provided in an embodiment of the present invention for electric installation.Such as Fig. 1
Shown, which includes motor 10, relay 11, DCDC (Direct Current Direct for electric installation
Current, DC-DC) converter 12, and connected with accumulator 132 integrated battery 13 formed by super capacitor 131.Electricity
Machine is connect by relay with integrated battery, the electric energy of integrated battery is converted to mechanical energy, or convert mechanical energy into electricity
It can and store to integrated battery；DC-DC converter is connect with motor, accumulator respectively, and the electric energy that motor is generated carries out direct current change
After changing, store to accumulator.
In a possible embodiment, the rated voltage of above-mentioned super capacitor is 36V, and the rated voltage of accumulator is 12V.Under
Face for the accumulator of the super capacitor of 36V and 12V to illustrate.
Specifically, above-mentioned integrated battery includes three electrodes, respectively 48V anodes, 48V cathode and 12V anodes.Wherein just
The extremely anode of super capacitor, cathode are the cathode of accumulator, 12V just extremely anodes of the accumulator of 12V.Specifically, motor
10 both ends are separately connected 48V anodes and 48V cathode, and the both ends of DC-DC converter are separately connected 12V anodes and 48V cathode.
In a further embodiment, referring to Fig. 2, above-mentioned hybrid vehicle further includes vehicle load 14 for electric installation, should
Vehicle load is connect with DC-DC converter, accumulator respectively, so that accumulator, which is vehicle load supplying or motor, passes through DCDC
Converter is vehicle load supplying.Specifically, vehicle load is separately connected the 12V anodes and 48V cathode of integrated battery.
In technical solution provided in an embodiment of the present invention, become new integrated electricity using super capacitor and accumulator series connection
Need in the prior art two pieces of batteries are reduced to one piece of integrated battery, save arrangement space by pond.Wherein accumulator can
For giving vehicle load supplying, integrated battery power battery in the prior art can be replaced to power for motor.Due to super
The charge and discharge power limit of capacitance is larger, the power battery of the integrated battery that accumulator and super capacitor combine than in the prior art
(48V lithium batteries) possesses the charge and discharge power limit of bigger.Therefore the present invention is effectively relieved while reducing battery volume
Lithium battery is accelerating power-assisted to be limited by power limit with energy recovery process at present, is unable to give full play the torque energy of motor
Power, so seriously affect energy regenerating and accelerate power-assisted ability the technical issues of.
The embodiment of the present invention additionally provides a kind of hybrid vehicle power supply system, and referring to Fig. 3, which includes controller
20 and if the hybrid vehicle in above-described embodiment is for electric installation, controller 20 respectively with relay, DC-DC converter, motor
Connection.The controller is used to control the closure of relay, the opening and closing of DC-DC converter and the operating mode of motor,
The operating mode of middle motor includes power generation mode and assistant mode, and wherein power generation mode is that motor converts mechanical energy into electric energy,
Assistant mode is that motor converts electrical energy into mechanical energy.
Specifically, above-mentioned hybrid vehicle power supply system includes following several operating modes：
(1) charge-sustaining mode
Fig. 4 shows signal connection figure of the hybrid vehicle power supply system under charge-sustaining mode.Referring to Fig. 4, when
When controller determination is currently at charge-sustaining mode, control relay disconnects, and control motor is switched to power generation mode, so that electric
Machine converts mechanical energy into electric energy, is accumulator and vehicle load supplying by DC-DC converter.
Wherein, controller can be come really by the transport condition of current vehicle, such as travel speed, travel speed variable quantity
It is fixed whether to be in charge-sustaining mode, such as when vehicle on the way normally travel, and travel speed, travel speed variable quantity are expired
Sufficient condition, it is determined that the state of current normally travel is electricity hold mode.
(2) energy recuperation mode
Fig. 5 shows signal connection figure of the hybrid vehicle power supply system under energy recuperation mode.Referring to Fig. 5, when
When controller determination is currently at energy recuperation mode, control relay is closed, and control motor is switched to power generation mode, so that electric
Machine converts mechanical energy into electric energy, powers for integrated battery, and is vehicle load supplying by DC-DC converter.
In a possible embodiment, controller can be according to range state, the opening degree of foot pedal, travel speed variable quantity
During determining whether current vehicle is in braking deceleration, when vehicle is during braking deceleration, determine that current mixing is dynamic
Power automobile power supply system is energy recuperation mode.
(3) accelerate assistant mode
Fig. 6 shows signal connection figure of the hybrid vehicle power supply system under energy recuperation mode.Referring to Fig. 6, when
When controller determination is currently at acceleration assistant mode, control relay is closed, and control motor is switched to assistant mode, so that electric
The electric energy of integrated battery is converted to mechanical energy by machine, and accumulator is made to be vehicle load supplying.
In a possible embodiment, controller can be according to range state, the opening degree of foot pedal, travel speed variable quantity
Deng determining current vehicle whether in accelerator, when vehicle is in accelerator, determine that present hybrid automobile supplies
Electric system is to accelerate assistant mode.Accelerate under assistant mode, integrated battery provides power-assisted for motor so that motor converts electrical energy into
For mechanical energy, power is provided for engine.
(4) charge mode
Specifically, above-mentioned hybrid vehicle power supply system further includes capacitance coulometric detector, the capacitance coulometric detector
It is connect with controller, super capacitor, for the charge value of the super capacitor of acquisition to be sent to controller；Controller receives the electricity
Magnitude, when the charge value is less than predetermined threshold value, switching current operation mode is charge mode.
When controller determination is currently at charge mode, control relay is closed, and control motor is switched to power generation mode,
So that motor converts mechanical energy into electric energy, power for integrated battery, and is vehicle load supplying by DC-DC converter.It is filling
Under power mode, the signal connection figure of hybrid vehicle power supply system is identical as energy recuperation mode, is referred to Fig. 5.
Further, the embodiments of the present invention also provide a kind of automobile, which includes automobile body and above-mentioned mixed
Close power vehicle power supply system.Hybrid vehicle power supply system is arranged inside automobile body.
The ordinary skill people of the composition of automobile body in automobile provided in an embodiment of the present invention and effect for this field
All it is known for member, in order to reduce redundancy, does not repeat.
Hybrid vehicle power supply system provided in an embodiment of the present invention and automobile, the mixing provided with above-described embodiment are dynamic
Power automobile power supply device technical characteristic having the same reaches identical technology effect so can also solve identical technical problem
Fruit.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
And the specific work process of electronic equipment, it can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
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 the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.Unless specifically stated otherwise, otherwise exist
Opposite step, numerical expression and the numerical value of component and step described in these embodiments are not limit the scope of the invention.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer read/write memory medium of a processor.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of step of method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with
Store the medium of program code.
Finally it should be noted that：Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of hybrid vehicle is for electric installation, which is characterized in that including motor, relay, DC-DC converter, and by super
Capacitance is connected the integrated battery to be formed with accumulator；
The motor is connect by the relay with the integrated battery, and the electric energy of the integrated battery is converted to machinery
Can, or convert mechanical energy into electric energy and store to the integrated battery；
The DC-DC converter is connect with the motor, accumulator respectively, after the electric energy that motor is generated carries out DC converting, is deposited
It stores up to the accumulator.
2. hybrid vehicle according to claim 1 is for electric installation, which is characterized in that further include vehicle load；It is described
Vehicle load is connect with the DC-DC converter, the accumulator respectively, so that the accumulator is the vehicle load supplying,
Or the motor is the vehicle load supplying by the DC-DC converter.
3. hybrid vehicle according to claim 1 or 2 is for electric installation, which is characterized in that the volume of the super capacitor
Constant voltage is 36V, and the rated voltage of the accumulator is 12V.
4. a kind of hybrid vehicle power supply system, which is characterized in that dynamic including controller and mixing as claimed in claim 2
Power automobile power supply device, the controller are connect with the relay, the DC-DC converter, the motor respectively.
5. system according to claim 4, which is characterized in that when controller determination is currently at charge-sustaining mode
When, it controls the relay and disconnects, control the motor and be switched to power generation mode, so that the motor converts mechanical energy into electricity
Can, it is the accumulator and the vehicle load supplying by the DC-DC converter.
6. system according to claim 4, which is characterized in that when controller determination is currently at energy recuperation mode
When, it controls the relay and is closed, control the motor and be switched to power generation mode, so that the motor converts mechanical energy into electricity
Can, it powers for the integrated battery, and be the vehicle load supplying by the DC-DC converter.
7. system according to claim 4, which is characterized in that when controller determination is currently at acceleration assistant mode
When, it controls the relay and is closed, control the motor and be switched to assistant mode, so that the motor is by the integrated battery
Electric energy is converted to mechanical energy and the accumulator is the vehicle load supplying.
8. system according to claim 4, which is characterized in that further include capacitance coulometric detector, the capacitance electricity inspection
It surveys device to connect with the controller, the super capacitor, the charge value of the super capacitor of acquisition is sent to the control
Device；
The controller receives the charge value, and when the charge value is less than predetermined threshold value, switching current operation mode is to fill
Power mode.
9. system according to claim 8, which is characterized in that when controller determination is currently at charge mode,
It controls the relay to be closed, controls the motor and be switched to power generation mode, so that the motor converts mechanical energy into electric energy,
It powers for the integrated battery, and is the vehicle load supplying by the DC-DC converter.
10. a kind of automobile, which is characterized in that the hybrid power including automobile body and as described in any one of claim 4 to 9
Automobile power supply system, the hybrid vehicle power supply system are arranged inside the automobile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267785.7A CN108482153A (en) | 2018-03-28 | 2018-03-28 | Hybrid vehicle is for electric installation, system and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267785.7A CN108482153A (en) | 2018-03-28 | 2018-03-28 | Hybrid vehicle is for electric installation, system and automobile |
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| CN108482153A true CN108482153A (en) | 2018-09-04 |
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|---|---|---|---|
| CN201810267785.7A Pending CN108482153A (en) | 2018-03-28 | 2018-03-28 | Hybrid vehicle is for electric installation, system and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706750A (en) * | 2019-10-25 | 2021-04-27 | 义乌吉利动力总成有限公司 | Motor power-assisted control method and device for hybrid electric vehicle and storage medium |
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|---|---|---|---|---|
| CN103072488A (en) * | 2013-01-31 | 2013-05-01 | 郑州宇通客车股份有限公司 | Composite power source |
| CN106476635A (en) * | 2015-08-28 | 2017-03-08 | 通用电气公司 | Hybrid system with multiple energy storing devices |
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| CN112706750A (en) * | 2019-10-25 | 2021-04-27 | 义乌吉利动力总成有限公司 | Motor power-assisted control method and device for hybrid electric vehicle and storage medium |
| CN112706750B (en) * | 2019-10-25 | 2022-06-14 | 义乌吉利动力总成有限公司 | Motor power-assisted control method and device for hybrid electric vehicle and storage medium |
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