CN108215751A - Battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile - Google Patents
Battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile Download PDFInfo
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- CN108215751A CN108215751A CN201711436651.5A CN201711436651A CN108215751A CN 108215751 A CN108215751 A CN 108215751A CN 201711436651 A CN201711436651 A CN 201711436651A CN 108215751 A CN108215751 A CN 108215751A
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- temperature
- battery
- increasing
- pipeline
- battery pack
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- 238000003860 storage Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000002826 coolant Substances 0.000 claims abstract description 63
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 claims 1
- 238000005485 electric heating Methods 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 12
- 239000002699 waste material Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/008—Arrangement or mounting of electrical propulsion units with means for heating the electrical propulsion units
-
- 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
- Y02T10/62—Hybrid vehicles
-
- 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
-
- 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 provides battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile, wherein, system includes：One heat exchanger, the first pipeline and the second pipeline for carrying out heat exchange are equipped in heat exchanger, both ends difference one battery pack of unicom of first pipeline and a battery radiator, battery pack also by a third pipeline unicom battery radiator, form battery pack coolant circulation loop；Both ends difference one distance increasing unit of unicom of second pipeline, forms distance increasing unit coolant circulation loop；And an electric control water valve, the pipeline being connected between the second pipeline and distance increasing unit control the heat exchange between battery pack coolant circulation loop and distance increasing unit coolant circulation loop.The present invention has the advantages such as heating speed is fast, simple in structure, reliability is high compared to the prior art.Simultaneously because reducing electric heating equipment, obtaining reduces integral vehicle cost, heats the advantages that not consuming electric energy.
Description
Technical field
The present invention relates to new-energy automobile field, specifically, being related to battery temperature-increasing system, method, equipment, storage medium
And stroke-increasing electric automobile.
Background technology
Existing electric vehicle generally can design one to ensure that battery can be operated in suitable operating temperature range for it
Cover heat management system.The set system plays the role of radiating for battery when battery temperature is excessively high；From when battery temperature is too low
To the effect heated for battery.
Current battery heating system generally uses the mode of electrical heating coolant to add for battery when battery temperature is too low
Heat.The program not only consumes vehicular energy but also electric heating equipment is fragile.
Therefore, the present invention provides a kind of battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobiles
To release the anxiety of rear car driver.
Invention content
For the problems of the prior art, the purpose of the present invention is to provide battery temperature-increasing system, method, equipment, storages
Medium and stroke-increasing electric automobile have the advantages such as heating speed is fast, simple in structure, reliability is high compared to the prior art；Together
Shi Yin reduces electric heating equipment, and obtaining reduces integral vehicle cost, heats the advantages that not consuming electric energy.
The embodiment of the present invention also provides a kind of battery temperature-increasing system, is set to stroke-increasing electric automobile, and the battery increases
Warm system includes：
One heat exchanger, interior the first pipeline and the second pipeline for being equipped with progress heat exchange of the heat exchanger, described first
Both ends difference one battery pack of unicom of pipeline and a battery radiator, the battery pack is also by electric described in a third pipeline unicom
Pond radiator forms battery pack coolant circulation loop；Both ends difference one distance increasing unit of unicom of second pipeline, forms and increases journey
Device coolant circulation loop；And
One electric control water valve, the pipeline being connected between second pipeline and the distance increasing unit control the battery pack cold
But the heat exchange state between liquid circulation loop and the distance increasing unit coolant circulation loop.
Preferably, it further includes：
The temperature sensor of coolant temperature in the one detection battery pack；
The water temperature sensor of water temperature in the one detection distance increasing unit；
Carload control unit, the carload control unit be electrically connected the temperature sensor, water temperature sensor,
Distance increasing unit and electric control water valve.
Preferably, the distance increasing unit is electrically connected the battery pack.
Preferably, the distance increasing unit is electrically connected the motor of the stroke-increasing electric automobile.
Preferably, the distance increasing unit is electrically connected the motor of the stroke-increasing electric automobile and the battery pack.
Preferably, first pipeline includes a first interface and a second interface；
The cooling liquid outlet of battery radiator described in the first interface unicom, battery pack described in the second interface unicom
Coolant inlet, the cooling of the coolant inlet and the battery pack of battery radiator described in third pipeline difference unicom
Liquid exports.
Preferably, second pipeline includes a third interface and one the 4th interface；
The water inlet of distance increasing unit described in the third interface unicom, electric control water valve described in the 4th interface tandem and unicom
The water outlet of the distance increasing unit.
The embodiment of the present invention provides a kind of battery method for increasing temperature of stroke-increasing electric automobile, using such as above-mentioned extended-range electricity
The battery temperature-increasing system of electrical automobile, includes the following steps：
S101, stroke-increasing electric automobile start；
S102, the acquisition stroke-increasing electric automobile battery pack coolant temperature, when the temperature of the coolant is small
When a first threshold, step S103 is performed；
S103, the distance increasing unit for starting the stroke-increasing electric automobile；
The water temperature of S104, the acquisition distance increasing unit when the water temperature is more than a second threshold, perform step S105；
S105, the electric control water valve is opened, the distance increasing unit coolant circulation loop is connected, the battery pack coolant is followed
Loop back path carries out heat exchange with the distance increasing unit coolant circulation loop in the heat exchanger；
S106, acquire again the stroke-increasing electric automobile battery pack coolant temperature, when the temperature of the coolant
When degree is more than a third threshold value, step S107 is performed；
S107, the electric control water valve is closed, stops heat exchange；
Wherein, the second threshold is more than the third threshold value, and the third threshold value is more than the first threshold.
Preferably, the value range of the temperature of the first threshold in the step S102 is [1 °, 10 °]；
The value range of the temperature of second threshold in the step S104 is [40 °, 90 °]；
The value range of the temperature of third threshold value in the step S106 is [15 °, 25 °].
Preferably, the distance increasing unit is to the battery pack and/or the motor of the stroke-increasing electric automobile.
The embodiment of the present invention also provides a kind of battery temperature raising device of stroke-increasing electric automobile, including：
Processor；
Memory, wherein being stored with the executable instruction of the processor；
Wherein, the processor is configured to perform above-mentioned stroke-increasing electric automobile via the executable instruction is performed
The step of battery method for increasing temperature.
The embodiment of the present invention also provides a kind of computer readable storage medium, and for storing program, described program is held
The step of battery method for increasing temperature of above-mentioned stroke-increasing electric automobile is realized during row.
The embodiment of the present invention also provides stroke-increasing electric automobile described in a kind of stroke-increasing electric automobile and includes above-mentioned battery
Temperature-increasing system.
The present invention battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile it is too low in battery temperature
The thermal energy that Shi Liyong distance increasing units are sent out provides quick heating for battery, avoids using vehicle caused by electric heating equipment in the prior art
Carry energy waste；Cancelling electric heating equipment avoids equipment damage and repair simultaneously.There is heating speed compared to the prior art
Soon, the simple in structure, advantages such as reliability is high；Simultaneously because reducing electric heating equipment, obtain and reduce integral vehicle cost, heating does not consume
The advantages that electric energy.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon.
Fig. 1 is the module diagram of the battery temperature-increasing system of the present invention；
Fig. 2 is the sectional view of heat exchanger in battery temperature-increasing system of the invention；
A kind of battery temperature-increasing system that Fig. 3 is the present invention is operating status schematic diagram；
Another battery temperature-increasing system that Fig. 4 is the present invention is operating status schematic diagram；
Another battery temperature-increasing system that Fig. 5 is the present invention is operating status schematic diagram；
Fig. 6 is the flow chart of the battery method for increasing temperature of the present invention；
Fig. 7 is the structure diagram of the battery temperature raising device of the present invention；And
Fig. 8 is the structure diagram of the computer readable storage medium of one embodiment of the invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein.On the contrary, these embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note represents same or similar structure, thus will omit repetition thereof.
Fig. 1 is the module diagram of the battery temperature-increasing system of the present invention.Fig. 2 is that heat is handed in battery temperature-increasing system of the invention
The sectional view of parallel operation.As illustrated in fig. 1 and 2, the embodiment of the present invention, which also provides a kind of battery of stroke-increasing electric automobile and heats, is
System, is set to stroke-increasing electric automobile, battery temperature-increasing system includes：One temperature sensor 3, a water temperature sensor 6, carload control
Unit 4 processed, a heat exchanger 8 and an electric control water valve 7.Wherein, the first pipeline for carrying out heat exchange and the are equipped in heat exchanger 8
Two pipelines, both ends difference one battery pack 1 of unicom and a battery radiator 2, battery pack 1 of the first pipeline also pass through a third pipeline
Unicom battery radiator 2 forms battery pack coolant circulation loop (along A flow directions).The both ends of second pipeline join respectively
A logical distance increasing unit 5, forms distance increasing unit coolant circulation loop (along B flow directions).Electric control water valve 7 be connected on the second pipeline with
Pipeline between distance increasing unit 5 controls the heat exchange between battery pack coolant circulation loop and distance increasing unit coolant circulation loop
State.Temperature sensor 3 detects coolant temperature in battery pack.Water temperature sensor 6 detects water temperature in distance increasing unit.Full-vehicle control
Unit 4 is electrically connected temperature sensor 3, water temperature sensor 6, distance increasing unit 5 and electric control water valve 7, and full-vehicle control unit is used for
Acquisition various kinds of sensors signal simultaneously makes corresponding judgement and instruction by control logic.Under cold environment, battery set charge/discharge performance
Decline serious, when vehicle launch can be worked by detecting and judging battery pack temperature to start distance increasing unit, use the cold of distance increasing unit
But liquid realizes the purpose quickly heated as the heat transferring medium with battery pack coolant.
In a preferred embodiment, the first pipeline includes a first interface 81 and a second interface 82.First interface 81
The cooling liquid outlet of logical battery radiator 2, the coolant inlet of 82 unicom battery pack 1 of second interface, third pipeline difference unicom
The coolant inlet of battery radiator 2 and the cooling liquid outlet of battery pack 1.Second pipeline includes a third interface 83 and one the
Four interfaces 84.The water inlet of 83 unicom distance increasing unit 5 of third interface, the 4th interface 84 series connection electric control water valve 7 and unicom distance increasing unit 5
Water outlet.
Distance increasing unit 5 in the present invention just refers to the engine of extended-range electric vehicle, the need of work consumption vapour of distance increasing unit 5
Oil.Because distance increasing unit does not directly drive vehicle traveling, while is limited by volume weight, the general discharge capacity of distance increasing unit is smaller, work(
Rate is generally also little.Extended-range electric vehicle is in battery capacity abundance, power battery driving motor, and providing vehicle driving power needs
It asks, engine is not involved in work at this time.When battery power consumption to a certain extent when, engine start, engine is carried for battery
It charges for energy to power battery.When battery capacity abundance, engine is stopped again, by battery driven motor, carries
It is driven for vehicle.It can be seen that so-called distance increasing unit just refers to the engine of extended-range electric vehicle.Because distance increasing unit does not drive directly
Motor-car travels, while is limited by volume weight, and the general discharge capacity of distance increasing unit is smaller, power thus be also limited.In the present invention, root
According to actual needs, the electric energy obtained by distance increasing unit 5 can be used for charging to battery pack and/or motor be powered.
A kind of battery temperature-increasing system that Fig. 3 is the present invention is operating status schematic diagram.As shown in figure 3, the reality of the present invention
The battery temperature-increasing system that example also provides a kind of stroke-increasing electric automobile is applied, is set to stroke-increasing electric automobile, battery temperature-increasing system
Including：One temperature sensor 3, a water temperature sensor 6, carload control unit 4, a heat exchanger 8 and an electric control water valve 7.Its
In, the first pipeline and the second pipeline for carrying out heat exchange, both ends difference one battery of unicom of the first pipeline are equipped in heat exchanger 8
1 and one battery radiator 2 of group, battery pack 1 also by a third pipeline unicom battery radiator 2, form battery pack coolant and follow
Loop back path.Both ends difference one distance increasing unit 5 of unicom of second pipeline, forms distance increasing unit coolant circulation loop.Electric control water valve 7 is connected
Pipeline between the second pipeline and distance increasing unit 5, control battery pack coolant circulation loop and distance increasing unit coolant circulation loop
Between heat exchange state.Temperature sensor 3 detects coolant temperature in battery pack.Water temperature sensor 6 detects water in distance increasing unit
Temperature.Full-vehicle control unit 4 is electrically connected temperature sensor 3, water temperature sensor 6, distance increasing unit 5 and electric control water valve 7, vehicle control
Unit processed is used to acquire various kinds of sensors signal and makes corresponding judgement and instruction by control logic.Also, in the present embodiment
Distance increasing unit 5 is electrically connected battery pack, and the electric energy that distance increasing unit obtains can be used for charging to battery pack.Heat in the present embodiment is handed over
Parallel operation 8 can be water jacket heat exchanger, and but not limited to this.
Another battery temperature-increasing system that Fig. 4 is the present invention is operating status schematic diagram.It is of the invention as shown in Fig. 4
Embodiment also provides a kind of battery temperature-increasing system of stroke-increasing electric automobile, is set to stroke-increasing electric automobile, and battery, which heats, is
System includes：One temperature sensor 3, a water temperature sensor 6, carload control unit 4, a heat exchanger 8 and an electric control water valve 7.
Wherein, the first pipeline and the second pipeline for carrying out heat exchange, the both ends difference unicom one of the first pipeline are equipped in heat exchanger 8
1 and one battery radiator 2 of battery pack, battery pack 1 also by a third pipeline unicom battery radiator 2, form battery pack cooling
Liquid circulation loop.Both ends difference one distance increasing unit 5 of unicom of second pipeline, forms distance increasing unit coolant circulation loop.Electric control water valve 7
The pipeline being connected between the second pipeline and distance increasing unit 5, control battery pack coolant circulation loop are recycled with distance increasing unit coolant
Heat exchange state between circuit.Temperature sensor 3 detects coolant temperature in battery pack.Water temperature sensor 6 detects distance increasing unit
Middle water temperature.Full-vehicle control unit 4 is electrically connected temperature sensor 3, water temperature sensor 6, distance increasing unit 5 and electric control water valve 7,
Full-vehicle control unit is used to acquire various kinds of sensors signal and makes corresponding judgement and instruction by control logic.Also, this implementation
Example in distance increasing unit 5 be electrically connected stroke-increasing electric automobile motor, distance increasing unit 5 obtain electric energy can be used for motor into
Row power supply.
Another battery temperature-increasing system that Fig. 5 is the present invention is operating status schematic diagram.It is of the invention as shown in Fig. 5
Embodiment also provides a kind of battery temperature-increasing system of stroke-increasing electric automobile, is set to stroke-increasing electric automobile, and battery, which heats, is
System includes：One temperature sensor 3, a water temperature sensor 6, carload control unit 4, a heat exchanger 8 and an electric control water valve 7.
Wherein, the first pipeline and the second pipeline for carrying out heat exchange, the both ends difference unicom one of the first pipeline are equipped in heat exchanger 8
1 and one battery radiator 2 of battery pack, battery pack 1 also by a third pipeline unicom battery radiator 2, form battery pack cooling
Liquid circulation loop.Both ends difference one distance increasing unit 5 of unicom of second pipeline, forms distance increasing unit coolant circulation loop.Electric control water valve 7
The pipeline being connected between the second pipeline and distance increasing unit 5, control battery pack coolant circulation loop are recycled with distance increasing unit coolant
Heat exchange state between circuit.Temperature sensor 3 detects coolant temperature in battery pack.Water temperature sensor 6 detects distance increasing unit
Middle water temperature.Full-vehicle control unit 4 is electrically connected temperature sensor 3, water temperature sensor 6, distance increasing unit 5 and electric control water valve 7,
Full-vehicle control unit is used to acquire various kinds of sensors signal and makes corresponding judgement and instruction by control logic.Also, this implementation
Distance increasing unit 5 in example is electrically connected the motor and battery pack of stroke-increasing electric automobile, and the electric energy that distance increasing unit 5 obtains can be used for pair
Battery pack is charged and motor is powered.
The battery temperature-increasing system of the present invention is provided soon when battery temperature is too low using the thermal energy that distance increasing unit is sent out for battery
Speed heating avoids vehicular energy caused by electric heating equipment being used to waste in the prior art；Cancel electric heating equipment simultaneously to avoid
Equipment damage and repair.There are the advantages such as heating speed is fast, simple in structure, reliability is high compared to the prior art；While because
Reduce electric heating equipment, obtaining reduces integral vehicle cost, heats the advantages that not consuming electric energy.
The embodiment of the present invention also provides a kind of stroke-increasing electric automobile, and the stroke-increasing electric automobile includes above-mentioned electricity
Pond temperature-increasing system.The stroke-increasing electric automobile of the present invention carries out the specific embodiment that battery heats and includes：Cold environment is got off
Start when, full-vehicle control unit 4 acquires the distance increasing unit water temperature signal of water temperature sensor 6 and the battery of temperature sensor 3 respectively
Group temperature signal starts distance increasing unit if battery pack temperature is less than set temperature (such as 5 DEG C).When distance increasing unit water temperature is higher than setting temperature
It spends (such as 50 DEG C), full-vehicle control unit 4 controls electric control water valve 7 to open, and distance increasing unit high temperature coolant is recycled by distance increasing unit coolant
Circuit flows into water jacket heat exchanger via electric control water valve 7, and distance increasing unit is returned from the mouth of a river 3.The cryogenic liquid of battery pack 1 is dissipated from battery
Hot device outflow, flows into via the water jacket heat exchanger mouth of a river 1 and is flowed out from the mouth of a river 2.Battery pack coolant circulation loop and distance increasing unit are cold
But liquid circulation loop does heat exchange in water jacket heat exchanger, realizes being rapidly heated for battery pack 1.It is set when 1 temperature of battery pack is higher than
Constant temperature degree (such as 20 DEG C), full-vehicle control unit 4 control electric control water valve 7 to close, and the heating of battery pack 1 is completed.Full-vehicle control unit 4
Judge whether (such as battery pack SOC and vehicle driving cycle) needs to close distance increasing unit according to actual condition.
Fig. 6 is the flow chart of the battery method for increasing temperature of the present invention.It to be heated as shown in fig. 6, the present invention also provides a kind of batteries
Method using above-mentioned battery temperature-increasing system, includes the following steps：
S101, stroke-increasing electric automobile start.
S102, acquire stroke-increasing electric automobile battery pack coolant temperature, when coolant temperature be less than one first
During threshold value, step S103 is performed.
S103, the distance increasing unit for starting stroke-increasing electric automobile.
S104, the water temperature for acquiring distance increasing unit when water temperature is more than a second threshold, perform step S105.
S105, electric control water valve is opened, distance increasing unit coolant circulation loop is connected, battery pack coolant circulation loop is with increasing journey
Device coolant circulation loop carries out heat exchange in a heat exchanger.
The temperature of S106, again the battery pack coolant of acquisition stroke-increasing electric automobile, when the temperature of coolant is more than one
During third threshold value, step S107 is performed.
S107, electric control water valve is closed, stops heat exchange.
Wherein, the value range of the temperature of the first threshold in step S102 is [1 °, 10 °].Such as：The temperature of first threshold
It is 5 DEG C to spend, and but not limited to this.
The value range of the temperature of second threshold in step S104 is [40 °, 90 °].Such as：The temperature of second threshold is
50 DEG C, but not limited to this.
The value range of the temperature of third threshold value in step S106 is [15 °, 25 °].Such as：The temperature of third threshold value is
20 DEG C, but not limited to this.
Distance increasing unit in the present embodiment is to battery pack and/or the motor of stroke-increasing electric automobile.
The battery method for increasing temperature of the present invention is provided soon when battery temperature is too low using the thermal energy that distance increasing unit is sent out for battery
Speed heating avoids vehicular energy caused by electric heating equipment being used to waste in the prior art；Cancel electric heating equipment simultaneously to avoid
Equipment damage and repair.There are the advantages such as heating speed is fast, simple in structure, reliability is high compared to the prior art；While because
Reduce electric heating equipment, obtaining reduces integral vehicle cost, heats the advantages that not consuming electric energy.
The embodiment of the present invention also provides a kind of battery temperature raising device of stroke-increasing electric automobile, including processor.Memory,
Wherein it is stored with the executable instruction of processor.Wherein, processor is configured to be performed increasing journey via execution executable instruction
The step of battery method for increasing temperature of formula electric vehicle.
As above, quick heating is provided for battery using the thermal energy that distance increasing unit is sent out when battery temperature is too low, avoided existing
Vehicular energy caused by electric heating equipment is used to waste in technology；Cancelling electric heating equipment avoids equipment damage and dimension simultaneously
It repaiies.There are the advantages such as heating speed is fast, simple in structure, reliability is high compared to the prior art；It is set simultaneously because reducing electrical heating
Standby, obtaining reduces integral vehicle cost, heats the advantages that not consuming electric energy.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as system, method or
Program product.Therefore, various aspects of the invention can be with specific implementation is as follows, i.e.,：It is complete hardware embodiment, complete
The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here
Referred to as " circuit ", " module " or " platform ".
Fig. 7 is the structure diagram of the battery temperature raising device of the stroke-increasing electric automobile of the present invention.It is retouched referring to Fig. 7
State the electronic equipment 600 of this embodiment according to the present invention.The electronic equipment 600 that Fig. 7 is shown is only an example, no
The function and use scope for coping with the embodiment of the present invention bring any restrictions.
As shown in fig. 7, electronic equipment 600 is showed in the form of universal computing device.The component of electronic equipment 600 can be with
Including but not limited to：At least one processing unit 610, at least one storage unit 620, connection different platform component are (including depositing
Storage unit 620 and processing unit 610) bus 630, display unit 640 etc..
Wherein, storage unit has program stored therein code, and program code can be performed by processing unit 610 so that processing is single
Member 610 perform described in this specification above-mentioned electronic prescription circulation processing method part according to the various exemplary implementations of the present invention
The step of mode.For example, the step of processing unit 610 can perform as shown in Figure 7 respectively.
Storage unit 620 can include the readable medium of volatile memory cell form, such as Random Access Storage Unit
(RAM) 6201 and/or cache memory unit 6202, it can further include read-only memory unit (ROM) 6203.
Storage unit 620 can also include program/utility with one group of (at least one) program module 6205
6204, such program module 6205 includes but not limited to：Operating system, one or more application program, other program moulds
Block and program data may include the realization of network environment in each or certain combination in these examples.
Bus 630 can be to represent one or more in a few class bus structures, including storage unit bus or storage
Cell controller, peripheral bus, graphics acceleration port, processing unit use the arbitrary bus structures in a variety of bus structures
Local bus.
Electronic equipment 600 can also be with one or more external equipments 700 (such as keyboard, sensing equipment, bluetooth equipment
Deng) communication, the equipment interacted with the electronic equipment 600 communication can be also enabled a user to one or more and/or with making
The electronic equipment 600 any equipment (such as router, the modulatedemodulate that can communicate with one or more of the other computing device
Adjust device etc.) communication.This communication can be carried out by input/output (I/O) interface 650.Also, electronic equipment 600 may be used also
To pass through network adapter 660 and one or more network (such as LAN (LAN), wide area network (WAN) and/or public network
Network, such as internet) communication.Network adapter 660 can be communicated by bus 630 with other modules of electronic equipment 600.It should
When understand, although not shown in the drawings, can combine electronic equipment 600 use other hardware and/or software module, including but it is unlimited
In：Microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and number
According to backup storage platform etc..
The embodiment of the present invention also provides a kind of computer readable storage medium, and for storing program, program is performed reality
The step of battery method for increasing temperature of existing stroke-increasing electric automobile.In some possible embodiments, each side of the invention
Face is also implemented as a kind of form of program product, including program code, when program product is run on the terminal device,
Program code be used to making terminal device perform described in this specification above-mentioned electronic prescription circulation processing method part according to this
The step of inventing various illustrative embodiments.
As it appears from the above, the program in the computer readable storage medium of the present invention is performed the profit when battery temperature is too low
Quick heating is provided for battery with the thermal energy that distance increasing unit is sent out, avoids using vehicle-mounted energy caused by electric heating equipment in the prior art
Source wastes；Cancelling electric heating equipment avoids equipment damage and repair simultaneously.Have that heating speed is fast, knot compared to the prior art
The advantages such as structure is simple, reliability is high；Simultaneously because reducing electric heating equipment, obtain and reduce integral vehicle cost, heating does not consume electric energy
The advantages that.
Fig. 8 is the structure diagram of the computer readable storage medium of the present invention.Refering to what is shown in Fig. 8, it describes according to this
The program product 800 for being used to implement the above method of the embodiment of invention, may be used the read-only storage of portable compact disc
Device (CD-ROM) and including program code, and can be run on terminal device, such as PC.However, the journey of the present invention
Sequence product is without being limited thereto, and in this document, readable storage medium storing program for executing can be any tangible medium for including or storing program, the journey
Sequence can be commanded the either device use or in connection of execution system, device.
The arbitrary combination of one or more readable mediums may be used in program product.Readable medium can be that readable signal is situated between
Matter or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can be but be not limited to electricity, magnetic, optical, electromagnetic, infrared ray or partly lead
System, device or the device of body or arbitrary above combination.More specific example (the non exhaustive row of readable storage medium storing program for executing
Table) include：Electrical connection, portable disc, hard disk, random access memory (RAM), read-only storage with one or more conducting wires
Device (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
Computer readable storage medium can include in a base band or as a carrier wave part propagation data-signal,
In carry readable program code.The data-signal of this propagation may be used diversified forms, including but not limited to electromagnetic signal,
Optical signal or above-mentioned any appropriate combination.Readable storage medium storing program for executing can also be any readable Jie other than readable storage medium storing program for executing
Matter, which can send, propagate either transmit for used by instruction execution system, device or device or and its
The program of combined use.The program code included on readable storage medium storing program for executing can use any appropriate medium to transmit, including but not
It is limited to wireless, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
It can combine to write to perform the program that the present invention operates with the arbitrary of one or more programming languages
Code, programming language include object oriented program language-Java, C++ etc., further include conventional process
Formula programming language-such as " C " language or similar programming language.Program code can be calculated fully in user
It performs in equipment, partly perform on a user device, the software package independent as one performs, partly in user calculating equipment
Upper part performs or is performed in remote computing device or server completely on a remote computing.It is being related to remotely counting
In the situation for calculating equipment, remote computing device can be by the network of any kind, including LAN (LAN) or wide area network
(WAN), be connected to user calculating equipment or, it may be connected to external computing device (such as utilizes ISP
To pass through Internet connection).
To sum up, battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile of the invention are in battery temperature
Quick heating is provided for battery using the thermal energy that distance increasing unit is sent out when spending low, avoids making using electric heating equipment in the prior art
Into vehicular energy waste；Cancelling electric heating equipment avoids equipment damage and repair simultaneously.Have compared to the prior art and add
The advantages such as thermal velocity is fast, simple in structure, reliability is high；Simultaneously because reducing electric heating equipment, obtaining reduces integral vehicle cost, heating
Not the advantages that not consuming electric energy.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (13)
1. a kind of battery temperature-increasing system, is set to stroke-increasing electric automobile, which is characterized in that the battery temperature-increasing system includes：
One heat exchanger (8), is equipped with the first pipeline and the second pipeline for carrying out heat exchange in the heat exchanger (8), and described the
Both ends difference one battery pack of unicom (1) of one pipeline and a battery radiator (2), the battery pack (1) also pass through a third pipe
Battery radiator (2) described in the unicom of road form battery pack coolant circulation loop；The both ends difference unicom one of second pipeline
Distance increasing unit (5) forms distance increasing unit coolant circulation loop；And
One electric control water valve (7), the pipeline being connected between second pipeline and the distance increasing unit (5), controls the battery pack
Heat exchange state between coolant circulation loop and the distance increasing unit coolant circulation loop.
2. battery temperature-increasing system according to claim 1, which is characterized in that further include：
The temperature sensor (3) of coolant temperature in the one detection battery pack；
The water temperature sensor (6) of water temperature in the one detection distance increasing unit；
Carload control unit (4), the carload control unit (4) is electrically connected the temperature sensor (3), water temperature passes
Sensor (6), distance increasing unit (5) and electric control water valve (7).
3. battery temperature-increasing system according to claim 1, it is characterised in that：The distance increasing unit (5) is electrically connected the battery
Group.
4. battery temperature-increasing system according to claim 1, it is characterised in that：The distance increasing unit (5) is electrically connected the increasing journey
The motor of formula electric vehicle.
5. battery temperature-increasing system according to claim 1, it is characterised in that：The distance increasing unit (5) is electrically connected described
The motor of stroke-increasing electric automobile and the battery pack.
6. battery temperature-increasing system according to claim 1, it is characterised in that：First pipeline includes a first interface
(81) and a second interface (82)；
The cooling liquid outlet of battery radiator (2) described in first interface (81) unicom, second interface (82) the unicom institute
The coolant inlet of battery pack (1) is stated, the coolant inlet of battery radiator (2) and institute described in the third pipeline difference unicom
State the cooling liquid outlet of battery pack (1).
7. battery temperature-increasing system according to claim 1, it is characterised in that：Second pipeline includes a third interface
(83) and one the 4th interface (84)；
The water inlet of distance increasing unit (5) described in third interface (83) unicom, the 4th interface (84) the series connection automatically controlled water
The water outlet of distance increasing unit (5) described in valve (7) and unicom.
8. a kind of battery method for increasing temperature, using the battery temperature-increasing system as described in any one in claim 1 to 7, feature exists
In including the following steps：
S101, stroke-increasing electric automobile start；
S102, the acquisition stroke-increasing electric automobile battery pack coolant temperature, when the temperature of the coolant is less than one
During first threshold, step S103 is performed；
S103, the distance increasing unit for starting the stroke-increasing electric automobile；
The water temperature of S104, the acquisition distance increasing unit when the water temperature is more than a second threshold, perform step S105；
S105, the electric control water valve is opened, the distance increasing unit coolant circulation loop is connected, the battery pack coolant is recycled back to
Road carries out heat exchange with the distance increasing unit coolant circulation loop in the heat exchanger；
S106, acquire again the stroke-increasing electric automobile battery pack coolant temperature, when the temperature of the coolant is big
When a third threshold value, step S107 is performed；
S107, the electric control water valve is closed, stops heat exchange；
Wherein, the second threshold is more than the third threshold value, and the third threshold value is more than the first threshold.
9. battery method for increasing temperature according to claim 8, it is characterised in that：The temperature of first threshold in the step S102
The value range of degree is [1 °, 10 °]；
The value range of the temperature of second threshold in the step S104 is [40 °, 90 °]；
The value range of the temperature of third threshold value in the step S106 is [15 °, 25 °].
10. battery method for increasing temperature according to claim 8, it is characterised in that：The distance increasing unit to the battery pack and/or
The motor of the stroke-increasing electric automobile.
11. a kind of battery temperature raising device, which is characterized in that including：
Processor；
Memory, wherein being stored with the executable instruction of the processor；
Wherein, the processor is configured to carry out any one in perform claim requirement 8 to 10 via the execution executable instruction
The step of battery method for increasing temperature.
12. a kind of computer readable storage medium, for storing program, which is characterized in that described program is performed realization power
During profit requires 8 to 10 described in any one the step of battery method for increasing temperature.
13. a kind of stroke-increasing electric automobile, which is characterized in that the stroke-increasing electric automobile is included as appointed in claim 1 to 7
One battery temperature-increasing system of meaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436651.5A CN108215751A (en) | 2017-12-26 | 2017-12-26 | Battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436651.5A CN108215751A (en) | 2017-12-26 | 2017-12-26 | Battery temperature-increasing system, method, equipment, storage medium and stroke-increasing electric automobile |
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| CN108215751A true CN108215751A (en) | 2018-06-29 |
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