CN108038261A - A kind of fast Optimization of power battery air cooling system runner spacing - Google Patents
A kind of fast Optimization of power battery air cooling system runner spacing Download PDFInfo
- Publication number
- CN108038261A CN108038261A CN201711104164.9A CN201711104164A CN108038261A CN 108038261 A CN108038261 A CN 108038261A CN 201711104164 A CN201711104164 A CN 201711104164A CN 108038261 A CN108038261 A CN 108038261A
- Authority
- CN
- China
- Prior art keywords
- flow channel
- spacing
- coolant flow
- air mass
- mass flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/06—Power analysis or power optimisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Human Resources & Organizations (AREA)
- Development Economics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Game Theory and Decision Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Entrepreneurship & Innovation (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of fast Optimization of power battery air cooling system runner spacing, the method is from uniform flow path spacing, the VELOCITY DISTRIBUTION of numerical solution air cooling system, by analyzing the flow distribution between coolant flow channel, determine the runner of minimum discharge and the runner of maximum stream flow, then the former runner spacing is increased, the runner spacing of the latter reduces；After carrying out runner spacing adjustment every time, the equal VELOCITY DISTRIBUTION of computing system again, so as to carry out runner spacing adjustment next time；When runner spacing adjustment number reaches the number of setting, then the runner pitch layout of coolant flow channel equivalent flow standard deviation minimum, is exactly final runner spacing optimum results during adjusting.The present invention have the advantages that optimization process is simple, optimal speed soon, it is good performance indexes, favorable expandability, highly practical.
Description
Technical field
The present invention relates to power battery air cooling system field, and in particular to a kind of power battery air cooling system runner spacing
Fast Optimization.
Background technology
In order to alleviate destruction of the orthodox car to atmospheric environment, electric automobile is valued by people, and is sent out energetically
Exhibition.Power battery is the power resources of electric automobile, maintains the continuous service of electric automobile.During the work time, power electric
Pond produces substantial amounts of heat, will raise battery temperature, internal difference in temperature increase.Excessive temperature will make battery failure or even destroy,
Cause security incident；The excessive temperature difference will destroy the uniformity of battery pack, cause battery pack overall performance to decline, and shorten battery pack
Service life.Therefore, it is necessary to carry out heat management to power battery pack, so as to reduce the hot(test)-spot temperature of battery pack, reduce battery pack
The temperature difference, runs with ensureing electric automobile safety continuous.At present, parallel fluid channels air cooling system is common battery thermal management system
System.In general, which uses the arrangement of parallel fluid channels, helps to reduce the difference of battery cooling condition, so as to subtract
The temperature difference of baby battery group.However, traditional structure uses equidistant mode, it can not ensure the uniformity of flow in parallel fluid channels,
And air thermal capacitance itself is smaller, the difference of flow be easy to cause the temperature difference of internal battery pack between coolant flow channel, therefore traditional
The temperature difference of battery pack cannot be completely eliminated in equidistant parallel fluid channels air cooling system.Existing research is mainly adjusted by system
Structural parameters improve the heat dissipation performance of system, the results showed that, adjustment battery spacing can reduce cooling condition between battery
Difference, is effectively reduced the temperature difference of battery pack.However, still lack rapidly and effectively battery spacing optimization method at present.
The content of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of power battery air cooling system runner spacing
Fast Optimization.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of fast Optimization of power battery air cooling system runner spacing, the described method comprises the following steps：
S1, the initial spacing according to the cumulative volume of power battery air cooling system setting coolant flow channel, concurrently set cooling stream
Adjustment number, the size delta d of each spacing adjustment and the flow relaxation factor r of each coolant flow channel of road spacingi；
S2, the corresponding velocity field of power battery air cooling system for using numerical calculations to be distributed with initial spacing, obtain
The air mass flow Q of each coolant flow channeli, with reference to the flow relaxation factor r of each coolant flow channel of settingi, calculate each cooling stream
The equivalent air mass flow Q ' in roadi=Qi×ri, and the standard deviation of corresponding equivalent air mass flow, by between coolant flow channel at this time
Optimal coolant flow channel spacing distribution is denoted as away from distribution, while corresponding equivalent air mass flow standard deviation is denoted as best equivalence air
Flow standard is poor；
S3, the equivalent air mass flow Q ' by each coolant flow channeliDetermine the corresponding coolant flow channel of minimum equivalent air mass flow,
By the spacing increase Δ d of the coolant flow channel；
S4, the equivalent air mass flow Q ' by each coolant flow channeliDetermine the corresponding coolant flow channel of maximum equivalent air mass flow,
The spacing of the coolant flow channel is reduced into Δ d；
S5, by step S3~S4, obtain with the power battery air cooling system of new coolant flow channel pitch layout, again with number
Value method calculates the corresponding velocity field of power battery air cooling system, obtains the air mass flow Q of each coolant flow channeli, with reference to setting
The flow relaxation factor r of fixed each coolant flow channeli, calculate the equivalent air mass flow Q ' of each coolant flow channeli=Qi×ri, with
And the standard deviation of corresponding equivalent air mass flow；If the equivalent air mass flow standard deviation being currently calculated is less than the optimal of record
Equivalent air mass flow standard deviation, then be denoted as optimal coolant flow channel spacing by coolant flow channel spacing distribution at this time and be distributed, at the same time will
Corresponding equivalent air mass flow standard deviation is denoted as best equivalence air mass flow standard deviation；
If the adjustment number of S6, coolant flow channel spacing reaches the upper limit of setting, stop the adjustment of coolant flow channel spacing, record
Coolant flow channel spacing at this time is distributed as optimal coolant flow channel spacing distribution, otherwise return to step S3.
Further, the initial spacing of the coolant flow channel is proportional spacing.
Further, the corresponding speed of power battery air cooling system for using numerical calculations to be distributed with initial spacing
The method for spending field is specially Fluid Mechanics Computation method.
Further, the calculation formula of the equivalent air mass flow standard deviation is：
Wherein, σQRepresent equivalent air mass flow standard deviation, Q'iRepresent the equivalent air mass flow of i-th coolant flow channel, N is represented
The quantity of coolant flow channel,Represent the average equivalent air mass flow of N number of coolant flow channel.
Further, the flow relaxation factor r of each coolant flow channeliValue range be 0.5≤ri≤ 2, i=1,
2 ... N, N represent the quantity of coolant flow channel.
Compared with prior art, the present invention having the following advantages that and beneficial effect：
1st, power battery air cooling system runner spacing optimization method of the invention mainly has three keys in optimization process
Technical step, first, the velocity field according to existing cooling system runner spacing distribution situation computing system；Second, according to velocity field
The runner of minimum equivalent flow and the runner of maximum equivalent flow are determined with the flow relaxation factor of setting；Third, increase minimum etc.
The runner spacing of flow is imitated, reduces the runner spacing of maximum equivalent flow.Whole optimization process implements simple, the meter without complexity
Calculation method, has the advantages that optimization process is simple.
2nd, the main calculation amount of power battery air cooling system runner spacing optimization method of the invention comes from system speed field
Calculating, adjustment number of the present invention to coolant flow channel spacing in optimization process is less, therefore can obtain in a short time excellent
The runner spacing distribution of change, has the advantages that optimal speed is fast.
3rd, power battery air cooling system runner spacing optimization method of the invention will reduce when increasing coolant flow channel spacing
The on-way resistance of the runner, makes more cooling airs by the runner, so as to improve the cooling capacity of the runner；It is cold when reducing
But during runner spacing, the flow resistance of the runner will be increased, makes to reduce by the cooling air of the runner, so as to reduce the runner
Cooling capacity；Therefore, increase the runner spacing of minimum equivalent flow, the air mass flow by the runner will be increased；Reduce most
The runner spacing of big equivalent flow, will reduce the air mass flow by the runner；Such adjustable strategies help to reduce different
The difference of equivalent flow between runner, so as to fulfill the purpose of battery pack hot(test)-spot temperature and the temperature difference is reduced, has good performance indexes
The advantages of.
4th, the Optimality Criteria of power battery air cooling system runner spacing optimization method of the invention only relates to the speed of system
, physical parameter, the heat production power of battery of structure, cooling air and battery with air cooling system are unrelated, therefore, involved
Algorithm can be extended to the solutions of similar problems, including different environment temperatures, different cooling air deliveries, different deflectors
Battery of the air cooling system of angle, non-homogeneous heat production and non-uniform thermal conductivity etc., the characteristics of having had the scalability.
5th, power battery air cooling system runner spacing optimization method of the invention is compared with prior art, it is not necessary to increase system
System volume, it is not required that increase system power dissipation, it is only necessary to adjust the distribution of coolant flow channel spacing, there is stronger practicality, can use
In the optimization design for instructing battery thermal management air cooling system, the thermal diffusivity of raising system on the basis of system cost is not increased
Can, achieve the purpose that to reduce battery pack temperature and reduce the battery pack temperature difference.
Brief description of the drawings
Fig. 1 is the flow chart of power battery air cooling system runner spacing fast Optimization of the embodiment of the present invention.
Fig. 2 is the front view of power battery air cooling system of the embodiment of the present invention.
Embodiment
With reference to embodiment and attached drawing, the present invention is described in further detail, but embodiments of the present invention are unlimited
In this.
Embodiment：
Present embodiments provide a kind of fast Optimization of power battery air cooling system runner spacing, the stream of the method
Journey figure is as shown in Figure 1, comprise the following steps：
S-1, according to the cumulative volume of power battery air cooling system set coolant flow channel initial spacing be proportional spacing, at the same time
Set the adjustment number, the size delta d of each spacing adjustment and the flow relaxation factor of each coolant flow channel of coolant flow channel spacing
ri；
S-2, the corresponding velocity field of power battery air cooling system for using numerical calculations to be distributed with initial spacing, obtain
The air mass flow Q of each coolant flow channeli, with reference to the flow relaxation factor r of each coolant flow channel of settingi, calculate each cooling stream
The equivalent air mass flow Q ' in roadi=Qi×ri, and the standard deviation of corresponding equivalent air mass flow, by between coolant flow channel at this time
Optimal coolant flow channel spacing distribution is denoted as away from distribution, while corresponding equivalent air mass flow standard deviation is denoted as best equivalence air
Flow standard is poor；
S-3, the equivalent air mass flow Q ' by each coolant flow channeliDetermine the corresponding cooling stream of minimum equivalent air mass flow
Road, by the spacing increase Δ d of the coolant flow channel；
S-4, the equivalent air mass flow Q ' by each coolant flow channeliDetermine the corresponding cooling stream of maximum equivalent air mass flow
Road, Δ d is reduced by the spacing of the coolant flow channel；
S-5, by step S-3~S-4, obtain with the power battery air cooling system of new coolant flow channel pitch layout, again
With the numerical calculations corresponding velocity field of power battery air cooling system, the air mass flow Q of each coolant flow channel is obtainedi, knot
Close the flow relaxation factor r of each coolant flow channel of settingi, calculate the equivalent air mass flow Q ' of each coolant flow channeli=Qi×
ri, and the standard deviation of corresponding equivalent air mass flow；If the equivalent air mass flow standard deviation being currently calculated is less than record
Best equivalence air mass flow standard deviation, then coolant flow channel spacing distribution at this time is denoted as optimal coolant flow channel spacing and is distributed,
Corresponding equivalent air mass flow standard deviation is denoted as best equivalence air mass flow standard deviation at the same time；
If the adjustment number of S-6, coolant flow channel spacing reaches the upper limit of setting, stop the adjustment of coolant flow channel spacing, note
The coolant flow channel spacing of record at this time is distributed as optimal coolant flow channel spacing distribution, otherwise return to step S-3.
The present embodiment considers power battery air cooling system as shown in Figure 2, entrance width (win) and exit width (wout)
For 20mm, battery is square, and size is 16mm × 65mm × 151mm, and battery number is 12, is formed between 13 coolant flow channels
Away from coolant flow channel spacing is 3mm, and the thermal capacitance of battery is 900J/ (kg*K), density 2700kg/m3, thermal conductivity is 240W/ (m*
K), cooling air temperature 300K, flow 0.012m3/ s, using cooling of the above method to the power battery air cooling system
Runner spacing optimizes.
The flow relaxation factor that the present embodiment is specified is r1=r13=1.67, ri=1 (i=2,3 ... 12), wherein riTable
Show the flow relaxation factor of i-th coolant flow channel, the size delta d of each spacing adjustment is 0.1mm, and spacing adjustment number is 40
It is secondary.
The calculation formula of the equivalent air mass flow standard deviation is：
Wherein, σQRepresent equivalent air mass flow standard deviation, Q'iRepresent the equivalent air mass flow of i-th coolant flow channel, N is represented
The quantity of coolant flow channel,Represent the average equivalent air mass flow of N number of coolant flow channel.
The spacing of the 1st~13 coolant flow channel is 3mm before optimization, and after optimization, the spacing of the 1st~13 coolant flow channel is such as
Shown in table 1：
Table 1
Research finds that the hot(test)-spot temperature of power battery air cooling system is respectively 320.7K and 315.3K before and after optimization, is optimized
Hot(test)-spot temperature have dropped 5.4K afterwards；The battery pack temperature difference of the two is respectively 11.4K and 3.3K, and the temperature difference reduces 76%.The opposing party
Face, the corresponding inlet outlet pressure differential of power battery air cooling system is respectively 31.6Pa and 31.1Pa before and after optimization, the two is close.Explanation
In the case of identical import cooling air delivery, the system power dissipation after optimization is close with system power dissipation before optimization.In addition, optimized
Journey only needs to carry out the speed field computation of 40 subsystems.It can be seen from the above that the optimization method of the present embodiment can obtain in the short period of time
Optimization to power battery air cooling system coolant flow channel spacing is laid out, and the case verification present invention is for the air-cooled system of power battery
The validity of system coolant flow channel pitch layout optimization.
The above, is only patent preferred embodiment of the present invention, but the protection domain of patent of the present invention is not limited to
This, any one skilled in the art is in the scope disclosed in patent of the present invention, the skill of patent according to the present invention
Art scheme and its patent of invention design are subject to equivalent substitution or change, belong to the protection domain of patent of the present invention.
Claims (5)
1. a kind of fast Optimization of power battery air cooling system runner spacing, it is characterised in that the described method includes following
Step：
S1, the initial spacing for setting according to the cumulative volume of power battery air cooling system coolant flow channel, concurrently set between coolant flow channel
Away from adjustment number, each spacing adjustment size delta d and each coolant flow channel flow relaxation factor ri；
S2, the corresponding velocity field of power battery air cooling system for using numerical calculations to be distributed with initial spacing, obtain each
The air mass flow Q of coolant flow channeli, with reference to the flow relaxation factor r of each coolant flow channel of settingi, calculate each coolant flow channel
Equivalent air mass flow Q 'i=Qi×ri, and the standard deviation of corresponding equivalent air mass flow, by coolant flow channel spacing point at this time
Cloth is denoted as optimal coolant flow channel spacing distribution, while corresponding equivalent air mass flow standard deviation is denoted as best equivalence air mass flow
Standard deviation；
S3, the equivalent air mass flow Q ' by each coolant flow channeliThe corresponding coolant flow channel of minimum equivalent air mass flow is determined, by this
The spacing increase Δ d of coolant flow channel；
S4, the equivalent air mass flow Q ' by each coolant flow channeliThe corresponding coolant flow channel of maximum equivalent air mass flow is determined, by this
The spacing of coolant flow channel reduces Δ d；
S5, by step S3~S4, obtain with the power battery air cooling system of new coolant flow channel pitch layout, again with numerical value side
Method calculates the corresponding velocity field of power battery air cooling system, obtains the air mass flow Q of each coolant flow channeli, with reference to setting
The flow relaxation factor r of each coolant flow channeli, calculate the equivalent air mass flow Q ' of each coolant flow channeli=Qi×ri, and it is right
The standard deviation for the equivalent air mass flow answered；If the equivalent air mass flow standard deviation being currently calculated is less than the best equivalence of record
Air mass flow standard deviation, then be denoted as optimal coolant flow channel spacing by coolant flow channel spacing distribution at this time and be distributed, while will be corresponding
Equivalent air mass flow standard deviation be denoted as best equivalence air mass flow standard deviation；
If the adjustment number of S6, coolant flow channel spacing reaches the upper limit of setting, stop the adjustment of coolant flow channel spacing, record is at this time
Coolant flow channel spacing be distributed as the distribution of optimal coolant flow channel spacing, otherwise return to step S3.
2. a kind of fast Optimization of power battery air cooling system runner spacing according to claim 1, its feature exist
In：The initial spacing of the coolant flow channel is proportional spacing.
3. a kind of fast Optimization of power battery air cooling system runner spacing according to claim 1, its feature exist
In the method for the corresponding velocity field of power battery air cooling system for using numerical calculations to be distributed with initial spacing is specific
For Fluid Mechanics Computation method.
4. a kind of fast Optimization of power battery air cooling system runner spacing according to claim 1, its feature exist
In the calculation formula of the equivalent air mass flow standard deviation is：
<mrow>
<msub>
<mi>&sigma;</mi>
<mi>Q</mi>
</msub>
<mo>=</mo>
<msqrt>
<mrow>
<mfrac>
<mn>1</mn>
<mi>N</mi>
</mfrac>
<munderover>
<mo>&Sigma;</mo>
<mrow>
<mi>i</mi>
<mo>=</mo>
<mn>1</mn>
</mrow>
<mi>N</mi>
</munderover>
<msup>
<mrow>
<mo>(</mo>
<msub>
<msup>
<mi>Q</mi>
<mo>&prime;</mo>
</msup>
<mi>i</mi>
</msub>
<mo>-</mo>
<msub>
<msup>
<mover>
<mi>Q</mi>
<mo>&OverBar;</mo>
</mover>
<mo>&prime;</mo>
</msup>
<mi>i</mi>
</msub>
<mo>)</mo>
</mrow>
<mn>2</mn>
</msup>
</mrow>
</msqrt>
</mrow>
Wherein, σQRepresent equivalent air mass flow standard deviation, Q'iRepresent the equivalent air mass flow of i-th coolant flow channel, N represents cooling
The quantity of runner,Represent the average equivalent air mass flow of N number of coolant flow channel.
5. a kind of fast Optimization of power battery air cooling system runner spacing according to claim 1, its feature exist
In：The flow relaxation factor r of each coolant flow channeliValue range be 0.5≤ri≤ 2, i=1,2 ... N, N represent cold
But the quantity of runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104164.9A CN108038261B (en) | 2017-11-10 | 2017-11-10 | Method for quickly optimizing flow channel spacing of power battery air cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104164.9A CN108038261B (en) | 2017-11-10 | 2017-11-10 | Method for quickly optimizing flow channel spacing of power battery air cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108038261A true CN108038261A (en) | 2018-05-15 |
| CN108038261B CN108038261B (en) | 2020-04-28 |
Family
ID=62092817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104164.9A Active CN108038261B (en) | 2017-11-10 | 2017-11-10 | Method for quickly optimizing flow channel spacing of power battery air cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108038261B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524744A (en) * | 2018-10-30 | 2019-03-26 | 华南理工大学 | A kind of battery thermal management air cooling system and its method for quickly constructing |
| CN110119548A (en) * | 2019-04-28 | 2019-08-13 | 华南理工大学 | A kind of fast Optimization of battery thermal management air cooling system entrance guiding plate template |
| CN110135024A (en) * | 2019-04-28 | 2019-08-16 | 华南理工大学 | A kind of air cooling system deflector Shape Optimization towards battery thermal management |
| CN113887148A (en) * | 2021-09-02 | 2022-01-04 | 华南理工大学 | Structure optimization method for parallel flow channel cooling system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010016771A1 (en) * | 2008-08-08 | 2010-02-11 | Miljø Innovasjon As | Device for cooling or heating a battery module |
| CN105552474A (en) * | 2016-02-18 | 2016-05-04 | 华南理工大学 | Circular flow air cooling heat radiation device of power batteries |
| CN105762311A (en) * | 2016-04-07 | 2016-07-13 | 苏州工业园区职业技术学院 | Cooling shell used for power battery |
| CN105932361A (en) * | 2016-07-11 | 2016-09-07 | 吉林大学 | Complex thermal management system of power battery pack and active control method of temperature consistency |
| CN106450573A (en) * | 2016-11-16 | 2017-02-22 | 东莞市文轩五金制品有限公司 | Sealed flow channel liquid cooling plate for power battery and processing method of sealed flow channel liquid cooling plate |
| CN107181453A (en) * | 2017-06-03 | 2017-09-19 | 北京工业大学 | A kind of Wind-cooling type photovoltaic and photothermal integral system |
-
2017
- 2017-11-10 CN CN201711104164.9A patent/CN108038261B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010016771A1 (en) * | 2008-08-08 | 2010-02-11 | Miljø Innovasjon As | Device for cooling or heating a battery module |
| CN105552474A (en) * | 2016-02-18 | 2016-05-04 | 华南理工大学 | Circular flow air cooling heat radiation device of power batteries |
| CN105762311A (en) * | 2016-04-07 | 2016-07-13 | 苏州工业园区职业技术学院 | Cooling shell used for power battery |
| CN105932361A (en) * | 2016-07-11 | 2016-09-07 | 吉林大学 | Complex thermal management system of power battery pack and active control method of temperature consistency |
| CN106450573A (en) * | 2016-11-16 | 2017-02-22 | 东莞市文轩五金制品有限公司 | Sealed flow channel liquid cooling plate for power battery and processing method of sealed flow channel liquid cooling plate |
| CN107181453A (en) * | 2017-06-03 | 2017-09-19 | 北京工业大学 | A kind of Wind-cooling type photovoltaic and photothermal integral system |
Non-Patent Citations (2)
| Title |
|---|
| 商勇等: "动力电池组空间布局散热优化", 《机械研究与应用》 * |
| 张新强: "风冷式动力电池热管理系统技术数值研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524744A (en) * | 2018-10-30 | 2019-03-26 | 华南理工大学 | A kind of battery thermal management air cooling system and its method for quickly constructing |
| CN109524744B (en) * | 2018-10-30 | 2021-01-19 | 华南理工大学 | Battery heat management air cooling system and rapid construction method thereof |
| CN110119548A (en) * | 2019-04-28 | 2019-08-13 | 华南理工大学 | A kind of fast Optimization of battery thermal management air cooling system entrance guiding plate template |
| CN110135024A (en) * | 2019-04-28 | 2019-08-16 | 华南理工大学 | A kind of air cooling system deflector Shape Optimization towards battery thermal management |
| CN110135024B (en) * | 2019-04-28 | 2020-12-22 | 华南理工大学 | Air cooling system deflector shape optimization method for battery thermal management |
| CN113887148A (en) * | 2021-09-02 | 2022-01-04 | 华南理工大学 | Structure optimization method for parallel flow channel cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108038261B (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108038261A (en) | A kind of fast Optimization of power battery air cooling system runner spacing | |
| Wang et al. | Heat dissipation optimization for a serpentine liquid cooling battery thermal management system: An application of surrogate assisted approach | |
| Jiang et al. | Heat transfer performance enhancement of liquid cold plate based on mini V-shaped rib for battery thermal management | |
| CN107760830B (en) | A kind of control method of big substance, big cross section super-thick steel plate roll-type quenching process | |
| CN101984348B (en) | Determination method of copperplate heat flux based on mass balance and heat balance continuous casting mould | |
| CN114154262B (en) | Forward design method for cross-flow printed circuit board type heat exchanger | |
| Kuznetsov | Analytical study of fluid flow and heat transfer during forced convection in a composite channel partly filled with a Brinkman–Forchheimer porous medium | |
| CN105658027B (en) | Liquid cooling plate for electronic unit cooling | |
| Xiaoming et al. | The forced air cooling heat dissipation performance of different battery pack bottom duct | |
| CN108090307B (en) | Multi-working-condition plate-fin heat exchanger channel layout design method based on integral average temperature difference method | |
| CN109740242A (en) | Consider that the electric-gas integrated energy system of natural gas thermal procession unifies energy flux computation method | |
| CN102305553B (en) | Determination method of total heat transfer coefficient of condenser of thermal generator set | |
| Huang et al. | Multi-scale thermal analysis approach for the typical heat exchanger in automotive cooling systems | |
| Sun et al. | Design and thermal analysis of a new topological cooling plate for prismatic lithium battery thermal management | |
| CN110729525A (en) | Method for obtaining air speed of cooling channel of air-cooled battery thermal management system | |
| Pulugundla et al. | Time-accurate CFD analysis of liquid cold plates for efficient thermal performance of electric vehicle Li-ion battery modules | |
| CN109524744B (en) | Battery heat management air cooling system and rapid construction method thereof | |
| CN110135024A (en) | A kind of air cooling system deflector Shape Optimization towards battery thermal management | |
| CN108563910A (en) | A kind of power battery air cooling system runner spacing optimization method based on greedy algorithm | |
| Dai et al. | Comparative study of flow-channel layout schemes in liquid cooling plates of a prismatic battery module | |
| CN113809440B (en) | Control method and system for coolant flow of liquid-cooled power battery and automobile | |
| Zhu et al. | Coupling simulation of the cooling air duct and the battery pack in battery energy storage systems | |
| Zhang et al. | Thermal Performance of Reverse‐Layered Air‐Cooled Cylindrical Lithium Battery Pack Integrated with Staggered Battery Arrangement and Spoiler | |
| Zhang et al. | An optimization design of battery temperature management system on new energy vehicles | |
| CN105389457B (en) | A kind of determination method of air precooling, preheating aggregate transient temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |