CN109933814A - Air conditioning air flow guiding performance emulation mode, system and computer media - Google Patents
Air conditioning air flow guiding performance emulation mode, system and computer media Download PDFInfo
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- CN109933814A CN109933814A CN201711349830.5A CN201711349830A CN109933814A CN 109933814 A CN109933814 A CN 109933814A CN 201711349830 A CN201711349830 A CN 201711349830A CN 109933814 A CN109933814 A CN 109933814A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The present invention provides a kind of air conditioning air flow guiding performance emulation mode, system and computer-readable mediums.The method may include: air-conditioning three-dimensional surface grid model of the creation based on air-flow guiding performance；Determine whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has component identical with predefined base surface grid model；At least there are all components in base surface grid model in response to the air-conditioning three-dimensional surface grid model based on air-flow guiding performance, generate the air-conditioning said three-dimensional body grid model based on air-flow guiding performance；Obtain boundary condition setting information；Judge whether the boundary condition setting information meets predefined Foundation Boundary Condition model corresponding with the base surface grid model, meet the Foundation Boundary Condition model in response to the boundary condition setting information, air conditioning air flow guiding performance computation model and parameter relevant to the air conditioning air flow guiding performance computation model are set, and executes and calculates to obtain result relevant to air conditioning air flow guiding performance.
Description
Technical field
The present invention relates generally to Air-conditioner design fields, and more specifically it relates to a kind of air conditioning air flow guiding performance emulation side
Method, system and computer-readable medium.
Background technique
Either traditional vehicle or new energy vehicle, air conditioning air flow guiding performance performance are all the needs in design of air conditioning
The index paid close attention to.If the requirement of defined is not achieved in air conditioning air flow guiding performance performance, driving safety is not only influenced whether,
And it is likely to cause unnecessary loss.
Currently, in the design of air conditioning stage, after air-conditioning system initial designs model foundation, need designer into
One step emulates each performance indicator that this designs a model, and designs a model to continuously improve this based on simulation result,
And then so that this is designed a model and meet various requirement.However, existing above procedure needs designer repeatedly to handle intermediate result
And it is repeated multiple times.Whole process is complicated and cumbersome, and designer generally requires to put into a large amount of energy to ensure simulation process
Go on smoothly.This greatly reduces the efficiency of air conditioning air flow guiding performance emulation, and reduce the design of Air-conditioner design personnel
Experience.
Summary of the invention
According to an aspect of the present invention, a kind of air conditioning air flow guiding performance emulation mode is provided.The method may include:
Create the air-conditioning three-dimensional surface grid model based on air-flow guiding performance；Determine the air-conditioning three-dimensional surface grids based on air-flow guiding performance
Whether model has component identical with predefined base surface grid model；In response to the air-conditioning based on air-flow guiding performance
Three-dimensional surface grid model at least has all components in base surface grid model, and it is three-dimensional to generate the air-conditioning based on air-flow guiding performance
Volume mesh model；Obtain boundary condition setting information；Judge whether the boundary condition setting information meets and the base surface
The corresponding predefined Foundation Boundary Condition model of grid model, meets the base in response to the boundary condition setting information
Air conditioning air flow guiding performance computation model and relevant to the air conditioning air flow guiding performance computation model is arranged in plinth boundary condition model
Parameter, and execute and calculate to obtain result relevant to air conditioning air flow guiding performance.
In one embodiment, whether the air-conditioning three-dimensional surface grid model described in the determination based on air-flow guiding performance has
If component identical with predefined base surface grid model may include: the air-conditioning three-dimensional surface based on air-flow guiding performance
The title of the particular elements of grid model is identical as the title of the particular elements of base surface grid model, it is determined that described to be based on gas
The air-conditioning three-dimensional surface grid model of conductance tropism has the particular elements of base surface grid model.
In one embodiment, the boundary condition setting information meets the Foundation Boundary Condition model and may include:
The boundary condition setting information just includes all components in Foundation Boundary Condition model；And the boundary condition setting
Information meets in Foundation Boundary Condition model to the regulation of all components.
In one embodiment, the air conditioning air flow guiding performance emulation mode can also include: in response to the perimeter strip
Part setting information does not meet the Foundation Boundary Condition model, generates alert box to indicate the content not being consistent；In response to user
Receive the content not being consistent by input, be arranged air conditioning air flow guiding performance computation model and with the air conditioning air flow guiding performance
The relevant parameter of computation model；And perimeter strip is reacquired by the input refusal content not being consistent in response to user
Part setting information.
In one embodiment, determine the air-conditioning three-dimensional surface grid model based on air-flow guiding performance whether have with
Before the identical component of predefined base surface grid model, the air conditioning air flow guiding performance emulation mode can also include: inspection
Look into whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance conforms to quality requirements；If it is checked that being based on air-flow guiding performance
Air-conditioning three-dimensional surface grid model in exist and do not meet the grid of quality requirement, then grid week of quality requirement is not met based on this
The grid enclosed adjusts the grid for not meeting quality requirement.
In one embodiment, after generating the air-conditioning said three-dimensional body grid model based on air-flow guiding performance, the air-conditioning
Air-flow guiding performance emulation mode can also include: to check whether the air-conditioning said three-dimensional body grid model based on air-flow guiding performance meets matter
Amount requires；If it is checked that there is the body net for not meeting quality requirement in the air-conditioning said three-dimensional body grid model based on air-flow guiding performance
Lattice then do not meet the volume mesh around the volume mesh of quality requirement based on this to adjust the volume mesh for not meeting quality requirement.
In one embodiment, the air conditioning air flow guiding performance emulation mode can also include: repeat it is described obtain,
Judgement, setting and execution step, to obtain result relevant to air conditioning air flow guiding performance.
In one embodiment, the air conditioning air flow guiding performance emulation mode can also include, based on leading with air conditioning air flow
The relevant result of tropism adjusts the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.
According to another aspect of the present invention, a kind of air conditioning air flow guiding performance analogue system is provided.The system comprises
Model creating unit is used to create the air-conditioning three-dimensional surface grid model based on air-flow guiding performance, and determination is described to be led based on air-flow
Whether the air-conditioning three-dimensional surface grid model of tropism has a component identical with predefined base surface grid model, and in response to
The air-conditioning three-dimensional surface grid model based on air-flow guiding performance at least has all components in base surface grid model, generates
Air-conditioning said three-dimensional body grid model based on air-flow guiding performance.The system also includes boundary condition setting unit, it is used to obtain
It is corresponding with the base surface grid model to judge whether the boundary condition setting information meets for boundary condition setting information
Predefined Foundation Boundary Condition model, and meet the Foundation Boundary Condition mould in response to the boundary condition setting information
Air conditioning air flow guiding performance computation model and parameter relevant to the air conditioning air flow guiding performance computation model is arranged in type.In addition, institute
The system of stating further includes computing unit, is used to execute calculating to obtain result relevant to air conditioning air flow guiding performance.
According to a further aspect of the invention, a kind of computer-readable Jie for storing computer-readable instruction is provided
Matter.The computer-readable instruction to calculate the foregoing method of equipment execution.
Detailed description of the invention
Illustrative embodiments according to the present invention is described in detail below in conjunction with attached drawing, in the accompanying drawings:
Fig. 1 is depicted can be in the exemplary computing environments for wherein realizing illustrative embodiments according to the present invention；
Fig. 2 is can be in the block diagram for the exemplary computer device for wherein realizing illustrative embodiments according to the present invention；
Fig. 3 is the block diagram of air conditioning air flow guiding performance analogue system according to an exemplary embodiment of the present invention；And
Fig. 4 is the flow chart of air conditioning air flow guiding performance emulation mode according to an exemplary embodiment of the present invention.
Specific embodiment
Fig. 1 is depicted can be in the exemplary computing environments 100 for wherein realizing illustrative embodiments.As shown in Figure 1, example
Property calculate environment 100 may include the network 120 that various terminals link together.Network 120 may include such as local area network,
The cable networks such as wide area network also may include the wireless networks such as WIFI, bluetooth.
In discribed example, various terminals may include such as portable computer 102, desktop computer 104, move
The clients such as mobile phone 106 also may include usually being joined together to provide the server 110 of service with storage device 108.
In discribed example, server 110 can provide various services to client 102,104 and 106, such as provide guidance text
Part, return calculated result etc..
Air conditioning air flow guiding performance emulation mode and system according to the present invention can be realized in various ways for example to be calculated
In environment 100, for example, realizing on calculating the multiple equipment in environment 100, or realize in calculating environment 100 only
In one equipment.According to one embodiment of present invention, user can for example be provided by client 102,104 or 106
Various users input to server 110, are then directly returned to simulation result pair after having executed emulation by server 110
The client answered.According to another embodiment of the invention, user for example can provide various users by client 106
Input to such as another client 104 or 102, so by client 104 or 102 after having executed emulation by simulation result
It is directly returned to client 106.According to still another embodiment of the invention, air conditioning air flow guiding performance according to the present invention is imitative
True method and system can be completed only by individual terminal (for example, server 110 or client 102,104 or 106),
Without via network.The implementation of air conditioning air flow guiding performance emulation mode and system according to the present invention is only exemplary
, it is not limited to these embodiments as described above.
Fig. 2 is can be in the block diagram for the exemplary computer device 200 for wherein realizing illustrative embodiments according to the present invention.
Calculating equipment 200 can be the various clients calculated in environment 100 as shown in Figure 1, such as portable computer 102, platform
Formula computer 104, mobile phone 106 etc..In one embodiment, it calculates equipment 200 and is also possible to calculating ring as shown in Figure 1
Server 110 in border 100.In Fig. 2,200 illustrate in simplified form of equipment is calculated.It can be with it should be understood that calculating equipment 200
Using substantially any Computer Architecture, without departing from the spirit and scope of the invention.In various embodiments, calculating is set
Standby 200 can take following any form: mainframe computer, server computer, desktop computer, laptop computer,
Tablet computer, home entertainment computer, network computing device, game station, mobile computing device, mobile communication equipment (example
Such as, smart phone) etc..
Calculating equipment 200 includes processing subsystem 202 and storage subsystem 204.Optionally, calculating equipment 200 can be with
Including input subsystem 206, output subsystem 208, communication subsystem 210 and/or unshowned other components on Fig. 2.
Processing subsystem 202 may include the one or more physical equipments for being configured to execute instruction.For example, processing
System 202 can be configured to execute as one or more application, service, program, routine program, library, object, component, data
The instruction of structure or a part of other logical constructs.Such instruction can be implemented to perform task, implement data type,
It converts the state of one or more components or reaches desired result in other ways.
Processing subsystem 202 may include being configured to execute the one or more processors of software instruction or being matched
It is set to the one or more hardware or firmware logic machine for executing hardware or firmware instructions.The processor of processing subsystem 202 can
To be single or multiple core, and the program executed on it can be configured for sequence, parallel or distribution processing.Place
Reason subsystem 202 may include be distributed between two or more equipment individual component, they be remotely located and/
Or it is configured for the processing coordinated.Processing subsystem 202 can by it is can remotely accessing, configure in cloud computing configuration
The calculating equipment of networking and be virtualized and execute.
Storage subsystem 204 may include the non-transitory equipment of one or more physics.According to the method for the present invention
When being implemented as software with system, can store in these non-transitory equipment can be used to by what processing subsystem 202 executed
Implement the data and/or instruction of method described herein and process.
Storage subsystem 204 may include volatibility, non-volatile, dynamic, static, read/write, read-only
, it is random-access, sequential access, can opsition dependent addressing, can by file addressing, and/or can content addressing set
It is standby.In one embodiment, storage subsystem 204 may include removable storage device and/or non-removable storage equipment.It deposits
Storing up subsystem 204 for example may include optical storage apparatus (for example, CD, DVD, HD-DVD, Blu-ray disc etc.), semiconductor storage
Equipment (for example, RAM, EPROM, EEPROM etc.) and/or magnetic storage apparatus are (for example, hard drive, disk drive, tape drive
Dynamic, MRAM etc.).
In some embodiments, some aspects of processing subsystem 202 and storage subsystem 204 can be integrated together into one
It is realized in a or multiple hardware logic components according to the method for the present invention and system.Such hardware logic component can be wrapped for example
Include field programmable gate array (FPGA), specific to the integrated circuit (PASIC/ASIC) of program and application, specific to program and
Standardized product (PSSP/ASSP), monolithic system (SOC) and the Complex Programmable Logic Devices (CPLD) of application.
Input subsystem 206 may include one or more user input equipments, such as keyboard, mouse or touch screen, wheat
Gram wind etc..In some embodiments, input subsystem 206 can also include that nature user inputs (NUI) element.User can lead to
It crosses input subsystem 206 and provides various user's inputs to such as processing subsystem 202, so that processing subsystem 202 is according to user
Input performs corresponding processing.Above-described user input equipment is only exemplary, and the invention is not limited thereto.
Output subsystem 208 may include one or more output equipments, display, loudspeaker etc..It can be used
To show various user interfaces, simulation result etc. to user.Above-described output equipment is only exemplary, and the present invention is not
It is limited to this.
Communication subsystem 210 may be configured to one or more of the other calculating equipment to lead to calculating equipment 200
The coupling of letter ground.Communication subsystem 210, which may include that the communication protocols different from one or more are compatible, wiredly and/or wirelessly leads to
Believe equipment.As non-limitative example, communication subsystem 210 may be configured to via cable network (such as internet) or
Person's wireless network (WIFI) sends or receives message.
In Fig. 2, subsystems 202,204,206,208,210, which are illustrated as being integrated in, to be calculated in equipment 200.But
It is that, it will be appreciated by those of skill in the art that this is only exemplary, subsystems 202,204,206,208,210 can
To be individual device or any combination.
Fig. 3 is the block diagram of air conditioning air flow guiding performance analogue system 300 according to an exemplary embodiment of the present invention.The air-conditioning gas
Conductance tropism analogue system 300 can be realized for example to be calculated in environment 100 as shown in Figure 1, or as shown in Figure 2
Calculating equipment 200 in.
As shown in figure 3, the air conditioning air flow guiding performance analogue system 300 includes model creating unit 302.The model creation list
Member 302 can be used for creating the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.For example, the model creating unit 302 can
With complete 3-D geometric model (such as three-dimensional geometry of stp format, igs format provided by importing Air-conditioner design personnel
Model) or create by user's input the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.
In one embodiment, in order to obtain more accurate simulation result, which can be to initial
The air-conditioning three-dimensional surface grid model based on air-flow guiding performance of creation is checked, to find out the undesirable grid of quality
And then it is adjusted to improve the quality of the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.It can be with various
Mode judge whether a grid conforms to quality requirements.For example, storing a predefined file in memory, this is predetermined
Adopted file defines the range of each attribute (for example, size, shape etc.) of grid.It can be by will be based on air-flow guiding performance
Each attribute of the grid of air-conditioning three-dimensional surface grid model and the regulation of the correspondence attribute in the predefined file one by one compared with come
Judge whether the grid conforms to quality requirements.For example, if the attribute of a grid the correspondence attribute of predefined file rule
Determine in range, then the grid conforms to quality requirements；Conversely, then the grid does not meet quality requirement.
In one embodiment, if having found the undesirable grid of quality, which can be with
It further identifies the grid around the undesirable grid of the quality, and adjusts the quality based on the grid of surrounding
Undesirable grid.According to the present invention it is possible to the set-up procedure be performed a plurality of times, until the undesirable net of the quality
Until lattice become the grid of satisfactory quality.Mesh quality can be related to many aspects such as sizing grid, shape.One
In a embodiment, the size of the undesirable grid of the quality can be adjusted based on the size of the grid of surrounding, thus
Make grid and the well-balanced distribution of the undesirable grid of quality adjusted of surrounding.It in another embodiment, can be with
The shape of the undesirable grid of the quality is adjusted based on the shape of the grid of surrounding, to make the grid and tune of surrounding
The undesirable grid of the quality after whole has matched shape.It will be appreciated by those skilled in the art that about net
These examples of lattice quality are only exemplary, and the invention is not limited thereto.
The model creating unit 302 is checked for the air-conditioning three-dimensional surface grid model based on air-flow guiding performance
Data integrity.Method about data integrity inspection is well known, thus this will not be detailed here.
The model creating unit 302 is determined for the air-conditioning three-dimensional surface grid model based on air-flow guiding performance
It is no that there is component identical with predefined base surface grid model.According to the present invention, for a variety of different air-conditionings, may exist
A variety of corresponding air-conditioning three-dimensional surface grid models based on air-flow guiding performance.It in this case, can for a variety of different air-conditionings
To pre-define a variety of corresponding base surface grid models and store it in memory.It in one embodiment, can be with base
Matched base surface grid model is searched for from memory in the 3-D geometric model that Air-conditioner design personnel provide.With spy
The corresponding adhoc basis veil lattice model of air-conditioning is determined to the basic element of character and its subassembly (if any) etc. of the specific air-conditioning
Basic information is defined.In one embodiment, the basic element of character may include air-conditioning box, instrument board, air duct, cabin inner wall
Face, windshield etc..According to the present invention, the air-conditioning three-dimensional surface grid model based on air-flow guiding performance created must be wrapped at least
All components and its subassembly (if any) in grid model containing base surface just can guarantee realization and the emulation knot of emulation
Fruit it is accurate.
According to the present invention, which can determine described based on air-flow guiding performance in many ways
Whether air-conditioning three-dimensional surface grid model has component identical with predefined base surface grid model.In one embodiment,
The air-conditioning three-dimensional surface grid model based on air-flow guiding performance created can be represented as the letter such as component names, subassembly title
Breath, and base surface grid model can also be represented as the information such as the title of the basic element of character and its subassembly.In such case
Under, determine whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has and predefined base surface grid model
Identical component may include: the title of the component in the air-conditioning three-dimensional surface grid model based on air-flow guiding performance that will be created
With the title of the component of base surface grid model one by one compared with, to determine the air-conditioning three-dimensional surface based on air-flow guiding performance created
Whether grid model includes all titles in base surface grid model, to further determine that is created is oriented to based on air-flow
Whether the air-conditioning three-dimensional surface grid model of property includes all components in base surface grid model.Particularly, if described be based on
The title of the particular elements (or subassembly) of the air-conditioning three-dimensional surface grid model of air-flow guiding performance and the spy of base surface grid model
The title for determining component (or subassembly) is identical, it is determined that the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has base
The particular elements (or subassembly) of plinth veil lattice model.The example is only exemplary, and those skilled in the art can anticipate
Know, the air-conditioning three-dimensional surface grid model based on air-flow guiding performance and base surface grid model created can be represented as appointing
What other forms, so as to by it is other it is corresponding in a manner of determine the air-conditioning three-dimensional veil based on air-flow guiding performance created
Whether lattice model has component identical with base surface grid model.It should be noted that according to the present invention, portion having the same
Part merely means that the component that there is the air-conditioning three-dimensional surface grid model based on air-flow guiding performance base surface grid model to be covered,
Without it is meant that the component of component and base surface grid model in the air-conditioning three-dimensional surface grid model based on air-flow guiding performance is complete
It is exactly the same.For example, air-conditioning three-dimensional surface grid model and base surface grid model based on air-flow guiding performance all have component " wind
Road ", but air duct can have different size or other different attributes.
In one embodiment, which can be used for, in response to the sky based on air-flow guiding performance
It adjusts three-dimensional surface grid model that at least there are all components in base surface grid model, generates the air-conditioning three based on air-flow guiding performance
Tie up volume mesh model.The air-conditioning three-dimensional surface grid model based on air-flow guiding performance at least has in base surface grid model
All components may include that the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has complete with base surface grid model
Exactly the same component (or subassembly) or the air-conditioning three-dimensional surface grid model based on air-flow guiding performance have than base surface
Component (or subassembly) more than grid model.In addition, the model creating unit 302 can be used for, air-flow is based in response to described
The air-conditioning three-dimensional surface grid model of guiding performance does not have any one or more components (or the sub-portion in base surface grid model
Part), re-create the air-conditioning said three-dimensional body grid model based on air-flow guiding performance.
In one embodiment, after generating the air-conditioning said three-dimensional body grid model based on air-flow guiding performance, the model
Creating unit 302 can be used for carrying out quality examination to the air-conditioning said three-dimensional body grid model based on air-flow guiding performance.With to being based on
The quality examination that the air-conditioning three-dimensional surface grid model of air-flow guiding performance carries out is similar, if it is checked that in the presence of quality requirement is not met
Volume mesh, then further identification does not meet volume mesh around the volume mesh of quality requirement and based on the volume mesh around these
The volume mesh for not meeting quality requirement is adjusted, until it conforms to quality requirements.
As shown in figure 3, the air conditioning air flow guiding performance analogue system 300 may include boundary condition setting unit 304.
Boundary condition setting unit 304 can be used for obtaining perimeter strip by the input equipment of such as keyboard, mouse etc
Part setting information.Boundary condition setting information may include to the portion in the air-conditioning three-dimensional surface grid model based on air-flow guiding performance
The information that part is configured.It in one embodiment, may include being configured to the subassembly of component to the setting of component,
The attribute of component and subassembly is configured etc..
Boundary condition setting unit 304 can be used for judging whether the boundary condition setting information meets and the basis
The corresponding predefined Foundation Boundary Condition model of veil lattice model.According to the present invention it is possible to it is pre-defined with it is mentioned above
The corresponding Foundation Boundary Condition model of base surface grid model.In Foundation Boundary Condition model, to basic surface grids mould
The attribute and value range of all parts and subassembly (if any) in type are defined.In this embodiment, described
Base surface grid model defines respectively with Foundation Boundary Condition model, can accelerate to compare speed, to improve computational efficiency.So
And in another embodiment, base surface grid model and Foundation Boundary Condition model can be merged into a model, to save
About storage resource.According to the present invention, judge whether the boundary condition setting information meets and the base surface grid model phase
Corresponding predefined Foundation Boundary Condition model may include the letter of all parts in control basis boundary condition model
Breath compares the acquired boundary condition setting information for all parts one by one.According to the present invention, boundary condition setting information
It just includes Foundation Boundary Condition model that meet the Foundation Boundary Condition model, which may include: the boundary condition setting information,
In all components；And the boundary condition setting information meets in Foundation Boundary Condition model to the regulation of all components.
That is, if the acquired boundary condition setting information for all parts just includes Foundation Boundary Condition mould
All components in type, and the attribute of each component in the boundary condition setting information just includes Foundation Boundary Condition
The attribute of the component in model, and the value of these attributes belongs to all in the corresponding of the corresponding component in Foundation Boundary Condition model
Within the scope of the value of property, then it can determine that the boundary condition setting information meets predefined Foundation Boundary Condition model.
, whereas if any of the above one is unsatisfactory for, then it can determine that the boundary condition setting information is not meet predefined base
Plinth boundary condition model.For example, it is assumed that for component entry (Inlet), in Foundation Boundary Condition model, speed
Attribute V is defined as 0 m/s(metre per second (m/s)) m/s of < V < 50.In this case, if acquired boundary condition setting information
In the attribute for the component value be 20 m/s, then it is assumed that the value of the attribute meets Foundation Boundary Condition model.
It is on the contrary, then it is assumed that the value of the attribute does not meet Foundation Boundary Condition model.
Boundary condition setting unit 304 can be used for, and meet the base side in response to the boundary condition setting information
Air conditioning air flow guiding performance computation model and ginseng relevant to the air conditioning air flow guiding performance computation model is arranged in boundary's condition model
Number；Conversely, reacquiring boundary condition setting information.According to the present invention, air conditioning air flow guiding performance computation model and with the sky
The relevant parameter of regulating the qi flowing in the channels conductance tropism computation model can be well known, and it is not described here in detail.
As described above, according to the present invention, there is also following scenario described: the acquired boundary condition for all parts
Setting information may also contain the component more than all components in Foundation Boundary Condition model, and for the same part and
It says, the component in boundary condition setting information may have the attribute more than the component in Foundation Boundary Condition model, and
And the component being also contained in Foundation Boundary Condition model in boundary condition setting information meets Foundation Boundary Condition model pair
The regulation of component.However, this situation initially all may be considered as that the boundary condition setting information does not meet the basis
Boundary condition model, and then trigger and reacquire boundary condition setting information.This will substantially reduce emulation mode of the invention and
The computational efficiency of system.Therefore, the present invention allows this present invention but is considered as not meeting the Foundation Boundary Condition mould
The situation and the present invention of type do not allow and are considered as not meeting the situation of the Foundation Boundary Condition model (that is, acquired
Any one or more portions in Foundation Boundary Condition model are not included for the boundary condition setting information of all parts
Either component in part or the boundary condition setting information does not have any of the component in Foundation Boundary Condition model
Any attribute of one or more attributes or the either component in the boundary condition setting information is not in Foundation Boundary Condition
Within the scope of the attribute of the component in model) it distinguishes.Particularly, boundary condition setting unit 304 can be used for,
The Foundation Boundary Condition model is not met in response to the boundary condition setting information, generates alert box to indicate not to be consistent
Content.If the content instruction aforementioned present invention not being consistent allows but is considered as not meeting the Foundation Boundary Condition model
Situation then can receive the content not being consistent or automatic setting air conditioning air flow guiding performance meter by input in response to user
Calculate model and parameter relevant to the air conditioning air flow guiding performance computation model.If the content instruction aforementioned present invention not being consistent
Do not allow and be considered as the situation for not meeting the Foundation Boundary Condition model, then can pass through input refusal in response to user
The content not being consistent or automatic reacquisition boundary condition setting information.
As shown in figure 3, the air conditioning air flow guiding performance analogue system 300 may include computing unit 306, for according to giving birth to
At air-conditioning said three-dimensional body grid model based on air-flow guiding performance and set air conditioning air flow guiding performance computation model and its phase
Parameter is closed, is calculated to execute to obtain result relevant to air conditioning air flow guiding performance.In one embodiment, in calculating process
In, the convergence that computing unit 306 can calculate air conditioning air flow guiding performance checks.If calculating convergence, list is calculated
The report of air conditioning air flow guiding performance can be generated in member 306.According to the present invention it is possible to further based on air conditioning air flow guiding performance report
The air-conditioning three-dimensional surface grid model based on air-flow guiding performance is improved, to ultimately generate air-conditioning of good performance.If calculated not
Convergence, then computing unit 306 can pop up caution frame to indicate to calculate not convergent situation or reason, and will reset air-conditioning
The instruction of air-flow guiding performance computation model and parameter relevant to the air conditioning air flow guiding performance computation model is sent to perimeter strip
Part setting unit 304, so that boundary condition setting unit 304 executes the instruction.
Fig. 4 is the flow chart of air conditioning air flow guiding performance emulation mode 400 according to an exemplary embodiment of the present invention.This method
400 include, and at step 402, create the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.Next, method 400 is advanced
To step 404, determine whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has and predefined base surface
The identical component of grid model.If determining the air-conditioning three-dimensional surface grid model based on air-flow guiding performance at step 404
At least there is component identical with predefined base surface grid model, then the method 400 proceeds to step 406, generates base
In the air-conditioning said three-dimensional body grid model of air-flow guiding performance.If determining the air-conditioning based on air-flow guiding performance at step 404
Three-dimensional surface grid model does not have one of the component with predefined base surface grid model at least, then the method 400 returns
To step 402.In one embodiment, determine the air-conditioning three-dimensional surface grid model based on air-flow guiding performance whether have with
If the identical component of predefined base surface grid model includes: the air-conditioning three-dimensional surface grids mould based on air-flow guiding performance
The title of the particular elements of type is identical as the title of the particular elements of base surface grid model, it is determined that described to be oriented to based on air-flow
Property air-conditioning three-dimensional surface grid model have base surface grid model the particular elements.
According to one embodiment of present invention, before step 404, the method 400 can be comprising steps of inspection
Look into whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance conforms to quality requirements.If it is checked that being based on air-flow guiding performance
Air-conditioning three-dimensional surface grid model in exist and do not meet the grid of quality requirement, then grid week of quality requirement is not met based on this
The grid enclosed adjusts the grid for not meeting quality requirement.The set-up procedure can be performed a number of times, and be somebody's turn to do until adjusted
Do not meet quality requirement grid conform to quality requirements until.
According to one embodiment of present invention, before step 404, the method 400 can be comprising steps of inspection
Look into the data integrity of the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.
According to one embodiment of present invention, after step 406, the method 400 can be comprising steps of inspection
Look into whether the air-conditioning said three-dimensional body grid model based on air-flow guiding performance conforms to quality requirements.If it is checked that being based on air-flow guiding performance
Air-conditioning said three-dimensional body grid model in exist and do not meet the volume mesh of quality requirement, then the body net of quality requirement is not met based on this
Volume mesh around lattice adjusts the volume mesh for not meeting quality requirement.The set-up procedure can be performed a number of times, until adjusting
Until the volume mesh for not meeting quality requirement after whole conforms to quality requirements.
Fig. 4 is returned to, after step 406, method 400 proceeds to step 408, obtains boundary condition setting information.It connects down
Come, method 400 may include step 410, judge whether the boundary condition setting information meets and the basic surface grids mould
The corresponding predefined Foundation Boundary Condition model of type.According to the present invention, if in step 410, determining the perimeter strip
Part setting information meets the Foundation Boundary Condition model, then method 400 proceeds to step 412, and air conditioning air flow guiding performance is arranged
Computation model and parameter relevant to the air conditioning air flow guiding performance computation model.In one embodiment, the boundary condition
It includes: that the boundary condition setting information just contains basic perimeter strip that setting information, which meets the Foundation Boundary Condition model,
All components of part model；And the boundary condition setting information meets in Foundation Boundary Condition model to the rule of all components
It is fixed.
If in step 410, determining that the boundary condition setting information does not meet the Foundation Boundary Condition model, then
Method 400 proceeds to step 416, generates alert box, to indicate the content not being consistent.If user is described not by input receiving
The content being consistent, then the method 400 proceeds to step 412, continue be arranged air conditioning air flow guiding performance computation model and with it is described
The relevant parameter of air conditioning air flow guiding performance computation model.If user is by the input refusal content not being consistent, described
Method 400 proceeds to step 408, reacquires boundary condition setting information.According to the present invention it is possible to judge in other ways
Whether the content that is not consistent is received.In one embodiment, if the content instruction aforementioned present invention not being consistent permits
Perhaps but it is considered as the situation for not meeting the Foundation Boundary Condition model, then receives the content not being consistent, continue to be arranged
Air conditioning air flow guiding performance computation model and parameter relevant to the air conditioning air flow guiding performance computation model.If what is be not consistent is interior
Holding instruction aforementioned present invention does not allow and is considered as the situation for not meeting the Foundation Boundary Condition model, then refusal is described not
The content being consistent reacquires boundary condition setting information.In addition, in one embodiment, the method 400 also can be omitted
The step of step 416 and its back, but alternatively, the basis can not be met determining the boundary condition setting information
After boundary condition model, the step of reacquiring boundary condition setting information is directly executed.
Fig. 4 is returned to, after step 412, method 400 continues to step 414, leads according to generated based on air-flow
The air-conditioning said three-dimensional body grid model of tropism and set air conditioning air flow guiding performance computation model and its relevant parameter, to execute meter
It calculates to obtain result relevant to air conditioning air flow guiding performance.In one embodiment, this method 400 can terminate.Another
In a embodiment, this method 400 can return step 408 after step 414, obtain different boundary condition setting informations,
In step 410, it is corresponding with the base surface grid model to judge whether the different boundary condition setting information meets
Predefined Foundation Boundary Condition model reset computation model and parameter in step 412, in step 414, then
It is secondary to be calculated according to the air-conditioning said three-dimensional body grid model generated based on air-flow guiding performance with set air conditioning air flow guiding performance
Model and its relevant parameter calculate to execute to obtain result relevant to air conditioning air flow guiding performance.So repeatedly walk repeatedly
Rapid 408,410,412,414,416.Comprehensive analysis is carried out to the air conditioning air flow guiding performance simulation result repeatedly generated, to obtain
More accurate simulation result.
In one embodiment, after step 414, the method 400 may include step: based on leading with air conditioning air flow
The relevant result of tropism adjusts the air-conditioning three-dimensional surface grid model based on air-flow guiding performance.Namely return step 402,
Three-dimensional surface grid model is created based on new mathematical model.Method 400 is executed repeatedly, is finally obtained and is met air conditioning air flow and lead
The mathematical model that tropism requires, and then generate excellent air-conditioning.
Air conditioning air flow guiding performance emulation mode 400 according to an embodiment of the present invention is only exemplary.This field is common
Although technical staff should be appreciated that method 400 is sequentially shown, some steps in method 400 can be held parallel
Row is merged into a step to execute, or is further divided into multiple sub-steps to execute.
In one embodiment, the present invention may be implemented as a kind of storing the computer-readable of computer-readable instruction
Medium, the computer-readable instruction can make in 102,104,106,110 and Fig. 2 of various terminals shown in such as Fig. 1
Shown in calculating equipment 200 execute any air conditioning air flow guiding performance emulation mode according to the present invention.Computer can
Read medium example may include semiconductor or solid-state memory, tape, can removable computer diskette, random access storage device
(RAM), read-only memory (ROM), hard disc and CD.The current example of CD includes compact disc-ROM (CD-
ROM), disk read/write (CD-R/W) and DVD.
Air conditioning air flow guiding performance emulation mode, system and computer-readable medium according to the present invention not only increase emulation
Efficiency, and improve emulation accuracy.In addition, air conditioning air flow guiding performance emulation mode, system and calculating according to the present invention
Machine readable medium changes significantly since it is only necessary to seldom user's interactions can complete the emulation of air conditioning air flow guiding performance
It has been apt to user experience.
The present invention can take full hardware embodiment, full software implementation or not only contain hardware elements but also contain software member
The form of the embodiment of element.In one embodiment, the present invention implemented in software comprising but be not limited to firmware, reside it is soft
Part, microcode, hardware acceleration device etc..In the case where the present invention implemented in software, it can store in storage as shown in Figure 2
In subsystem 204.
It should be noted that although air conditioning air flow guiding performance analogue system 300 according to the present invention is illustrated as only in Fig. 3
Only 3 functional units, it will be recognized to those skilled in the art that these functional units can be merged into a unit, or
The each functional unit of person can be further broken into multiple constituent functional units.All such modifications shall fall within of the invention
Within spirit and scope.
Front describes an exemplary embodiment of the present invention for the purpose of illustration and description, and these are implemented
The form exhaustion or the limitation present invention that example is not intended to be invented.To those skilled in the art, many modifications
It will be apparent with deformation.Selection and description embodiment be in order to best explain the principle of the present invention, practical application, with
And others of ordinary skill in the art is enable to be directed to the various embodiments suitable for expected special-purpose and various repair
Change to understand the present invention.
Claims (10)
1. a kind of air conditioning air flow guiding performance emulation mode, which comprises
Create the air-conditioning three-dimensional surface grid model based on air-flow guiding performance；
Determine whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has and predefined basic surface grids mould
The identical component of type；
At least there is the institute in base surface grid model in response to the air-conditioning three-dimensional surface grid model based on air-flow guiding performance
There is component, generates the air-conditioning said three-dimensional body grid model based on air-flow guiding performance；
Obtain boundary condition setting information；
Judge whether the boundary condition setting information meets predefined basis corresponding with the base surface grid model
Boundary condition model,
Meet the Foundation Boundary Condition model in response to the boundary condition setting information, setting air conditioning air flow guiding performance calculates
Model and parameter relevant to the air conditioning air flow guiding performance computation model, and
It executes and calculates to obtain result relevant to air conditioning air flow guiding performance.
2. according to the method described in claim 1, wherein determining the air-conditioning three-dimensional surface grid model based on air-flow guiding performance
Whether have component identical with predefined base surface grid model include:
If the title of the particular elements of the air-conditioning three-dimensional surface grid model based on air-flow guiding performance and basic surface grids mould
The title of the particular elements of type is identical, it is determined that the air-conditioning three-dimensional surface grid model based on air-flow guiding performance has base surface
The particular elements of grid model.
3. according to the method described in claim 1, wherein the boundary condition setting information meets the Foundation Boundary Condition mould
Type includes:
The boundary condition setting information just includes all components in Foundation Boundary Condition model；And
The boundary condition setting information meets in Foundation Boundary Condition model to the regulation of all components.
4. according to the method described in claim 1, further include:
The Foundation Boundary Condition model is not met in response to the boundary condition setting information, generates alert box to indicate not phase
The content of symbol；
The content not being consistent is received by input in response to user, be arranged air conditioning air flow guiding performance computation model and with it is described
The relevant parameter of air conditioning air flow guiding performance computation model；And
In response to user by the input refusal content not being consistent, boundary condition setting information is reacquired.
5. according to the method described in claim 1, the air-conditioning three-dimensional surface grid model based on air-flow guiding performance described in determining is
It is no have component identical with predefined base surface grid model before, further includes:
Check whether the air-conditioning three-dimensional surface grid model based on air-flow guiding performance conforms to quality requirements；
If it is checked that there is the grid for not meeting quality requirement in the air-conditioning three-dimensional surface grid model based on air-flow guiding performance, then
The grid around the grid of quality requirement is not met based on this to adjust the grid for not meeting quality requirement.
6. according to the method described in claim 1, being gone back after generating the air-conditioning said three-dimensional body grid model based on air-flow guiding performance
Include:
Check whether the air-conditioning said three-dimensional body grid model based on air-flow guiding performance conforms to quality requirements；
If it is checked that there is the volume mesh for not meeting quality requirement in the air-conditioning said three-dimensional body grid model based on air-flow guiding performance,
The volume mesh around the volume mesh of quality requirement is not then met based on this to adjust the volume mesh for not meeting quality requirement.
7. according to the method described in claim 1, further include: it repeats the acquisition, judgement, setting and executes step, with
Just result relevant to air conditioning air flow guiding performance is obtained.
8. method according to claim 1 or claim 7, further includes, adjusted based on result relevant to air conditioning air flow guiding performance
The air-conditioning three-dimensional surface grid model based on air-flow guiding performance.
9. a kind of air conditioning air flow guiding performance analogue system, the system comprises:
Model creating unit determines described based on air-flow for creating the air-conditioning three-dimensional surface grid model based on air-flow guiding performance
Whether the air-conditioning three-dimensional surface grid model of guiding performance has component identical with predefined base surface grid model, and response
At least there are all components in base surface grid model in the air-conditioning three-dimensional surface grid model based on air-flow guiding performance, it is raw
At the air-conditioning said three-dimensional body grid model based on air-flow guiding performance；
Boundary condition setting unit judges whether the boundary condition setting information accords with for obtaining boundary condition setting information
Predefined Foundation Boundary Condition model corresponding with the base surface grid model is closed, and in response to the boundary condition
Setting information meets the Foundation Boundary Condition model, and air conditioning air flow guiding performance computation model is arranged and leads with the air conditioning air flow
The relevant parameter of tropism computation model；And
Computing unit obtains result relevant to air conditioning air flow guiding performance for executing calculating.
10. a kind of computer-readable medium for storing computer-readable instruction, the computer-readable instruction, which to calculate, to be set
It is standby to execute such as method of any of claims 1-8.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390073A (en) * | 2012-05-10 | 2013-11-13 | 沈阳工业大学 | Design method for vibration isolation system in central air conditioner room |
| CN106295063A (en) * | 2016-08-24 | 2017-01-04 | 大连都市发展设计有限公司 | Building node equivalent face heat transfer coefficient calculating method |
| CN106326571A (en) * | 2016-08-26 | 2017-01-11 | 北京长城华冠汽车科技股份有限公司 | Simulation method and device of passenger compartment refrigeration effect |
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2017
- 2017-12-15 CN CN201711349830.5A patent/CN109933814B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390073A (en) * | 2012-05-10 | 2013-11-13 | 沈阳工业大学 | Design method for vibration isolation system in central air conditioner room |
| CN106295063A (en) * | 2016-08-24 | 2017-01-04 | 大连都市发展设计有限公司 | Building node equivalent face heat transfer coefficient calculating method |
| CN106326571A (en) * | 2016-08-26 | 2017-01-11 | 北京长城华冠汽车科技股份有限公司 | Simulation method and device of passenger compartment refrigeration effect |
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