CN109800443A - A kind of result extraction and visualization amending method based on finite element simulation optimization - Google Patents
A kind of result extraction and visualization amending method based on finite element simulation optimization Download PDFInfo
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- CN109800443A CN109800443A CN201711138363.1A CN201711138363A CN109800443A CN 109800443 A CN109800443 A CN 109800443A CN 201711138363 A CN201711138363 A CN 201711138363A CN 109800443 A CN109800443 A CN 109800443A
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Abstract
The present invention disclose it is a kind of based on finite element simulation optimization result extract with visualization amending method, belong to finite element simulation optimisation technique field.It after obtaining optimal solution according to initial value Optimization Solution, returns to manual designs device and extracts optimum results the following steps are included: step 1；Step 2 after having extracted, shows optimum results with editable plane figure；Step 3 is compared with optimum results heat distribution cloud atlas, and whether result is extracted in confirmation accurate；Step 4 carries out after manually modifying optimum results, then carries out single step emulation observation calculated result.The present invention regularization parameter in optimum results can be switched to the coordinate of every chips automatically and angle parameter is modified；Other modified layouts of tool simulation calculation can directly be cooperated；Computer optimization can be combined in a looping fashion with manually adjusting.
Description
Technical field
The invention belongs to finite element simulation optimisation technique field, especially a kind of result based on finite element simulation optimization is mentioned
It takes and visualization amending method.
Background technique
In order to improve optimization efficiency, computing resource is saved, a large amount of chips generally use parameter of rogularity when optimizing to control,
Therefore for some specific positions need it is vacant come out or segment chip arrangement mode to adjust when, the result of Automatic Optimal
Be difficult to meet the requirements, optimum results file can only be modified, but inefficient, and can not can be visually seen it is modified the result is that
It is no to meet the requirements.
Summary of the invention
For solve the prior art there are Automatic Optimal results to modify, and can not can be visually seen modification after result lack
It falls into, the present invention provides a kind of based on the result extraction of finite element simulation optimization and visualization amending method.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of result extraction and visualization amending method based on finite element simulation optimization, comprising the following steps:
Step 1 after obtaining optimal solution according to initial value Optimization Solution, returns to manual designs device and extracts optimum results；
Step 2 after having extracted, shows optimum results with editable plane figure；
Step 3 is compared with optimum results heat distribution cloud atlas, and whether result is extracted in confirmation accurate；
Step 4 carries out after manually modifying optimum results, then carries out single step emulation observation calculated result.
It further, has included angle by reading the information after optimizing in result in step 1, angle and radius, then pass through
It sets number and arrangement mode is completed to extract.
Further, in step 2 by after optimization arrangements of chips and size change into visual editable X-Y scheme.
The utility model has the advantages that
1. the regularization parameter in optimum results can be switched to the coordinate of every chips automatically and angle parameter is modified.
2. can directly cooperate other modified layouts of tool simulation calculation.
3. computer optimization can be combined in a looping fashion with manually adjusting.
Detailed description of the invention
Fig. 1 is functional sequence schematic diagram of the invention；
Fig. 2 is the visual chip arrangement schematic diagram of the embodiment of the present invention 1；
Fig. 3 is the optimization Simulation result heat distribution cloud atlas of the embodiment of the present invention 1；
Fig. 4 is the modified chip array schematic diagram of the embodiment of the present invention 1.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
A kind of result based on finite element simulation optimization of the present invention is extracted and visualizes amending method, as shown in Figure 1, according to
After initial value Optimization Solution obtains optimal solution, can return manual designs device extract as a result, and shown with plane figure as a result,
Then artificially increase and decrease the arrangement of result the modification such as rotation, then carry out single step emulation observation calculated result again.
Embodiment 1
Step 1 after Automatic Optimal calculates, is opened chip layout device (manual), and is put and opened result panel；It selects excellent
Change destination file, the entitled OPT of suffix；After reading successfully, reminding window, which can be reminded, to be read successfully, can be shown in the forms of the lower right corner excellent
Change result particular content；It is read by click " Shang Yiquan ", " next circle " and plays angle, angle, radius etc. after optimizing in result
Information, then extraction work can be completed by setting number and arrangement mode, such as circle number: 2, number: 18, play angle:
1.16788952, angle: 0.34701958, radius: 10.9144657.
Step 2 after having extracted, switches to layout interface, imports result, it can be seen that arrangements of chips and size turn after optimization
At visual editable X-Y scheme, such as Chip-wide: 1, chip length: 1.5, chip height: 1, angle: 0, times
Rate: 10, x- coordinates: 0, y- coordinate: 0, internal diameter: 2.5, outer diameter: 19, it has changed into as shown in Figure 2.
Step 3 is compared with optimum results heat distribution cloud atlas as shown in Figure 3, it can be found that arrangements of chips position and size
It is one-to-one, that is to say, that extract the result is that accurately.
Step 4, at this point, such as screw needs to remove if certain chip positions have other parts, so that it may which result is carried out
It deletes, addition, the operations such as rotation meet actual conditions, generate as shown in figure 4, then can be observed with simulation calculation modified
It is laid out the influence of the variation to Temperature Distribution.
Limiting the scope of the invention, those skilled in the art should understand that, in technical solution of the present invention
On the basis of, the various modifications or variations that can be made by those skilled in the art with little creative work still of the invention
Within protection scope.
Claims (3)
1. a kind of result based on finite element simulation optimization is extracted and visualization amending method, which is characterized in that it includes following
Step:
Step 1 after obtaining optimal solution according to initial value Optimization Solution, returns to manual designs device and extracts optimum results；
Step 2 after having extracted, shows optimum results with editable plane figure；
Step 3 is compared with optimum results heat distribution cloud atlas, and whether result is extracted in confirmation accurate；
Step 4 carries out after manually modifying optimum results, then carries out single step emulation observation calculated result.
2. the result according to claim 1 based on finite element simulation optimization is extracted and visualization amending method, feature
It is, passing through the information read after optimizing in result in the step 1 has included angle, angle and radius, then passes through setting number
It completes to extract with arrangement mode.
3. the result according to claim 1 or 2 based on finite element simulation optimization is extracted and visualization amending method, spy
Sign is, in the step 2 by after optimization arrangements of chips and size change into visual editable X-Y scheme.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711138363.1A CN109800443B (en) | 2017-11-16 | 2017-11-16 | Result extraction and visual modification method based on finite element simulation optimization |
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| CN201711138363.1A CN109800443B (en) | 2017-11-16 | 2017-11-16 | Result extraction and visual modification method based on finite element simulation optimization |
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| Publication Number | Publication Date |
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| CN109800443A true CN109800443A (en) | 2019-05-24 |
| CN109800443B CN109800443B (en) | 2023-08-22 |
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Citations (5)
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|---|---|---|---|---|
| JP2011096190A (en) * | 2009-11-02 | 2011-05-12 | Japan Science & Technology Agency | Method, apparatus and program for analyzing by finite element method |
| CN102446231A (en) * | 2010-10-12 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | System and method for optimizing viscose path |
| CN102637228A (en) * | 2012-04-05 | 2012-08-15 | 天津大学 | Serial robot structural design optimization method |
| CN102662657A (en) * | 2012-03-19 | 2012-09-12 | 苏州芯禾电子科技有限公司 | Port network parameter simulation software design method based on visualization operation |
| CN102722621A (en) * | 2011-11-16 | 2012-10-10 | 中国电子科技集团公司第三十八研究所 | Method for visualizing computed result of finite element method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5464090B2 (en) * | 2010-07-28 | 2014-04-09 | 富士電機株式会社 | Semiconductor device simulation method and apparatus |
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2017
- 2017-11-16 CN CN201711138363.1A patent/CN109800443B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011096190A (en) * | 2009-11-02 | 2011-05-12 | Japan Science & Technology Agency | Method, apparatus and program for analyzing by finite element method |
| CN102446231A (en) * | 2010-10-12 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | System and method for optimizing viscose path |
| CN102722621A (en) * | 2011-11-16 | 2012-10-10 | 中国电子科技集团公司第三十八研究所 | Method for visualizing computed result of finite element method |
| CN102662657A (en) * | 2012-03-19 | 2012-09-12 | 苏州芯禾电子科技有限公司 | Port network parameter simulation software design method based on visualization operation |
| CN102637228A (en) * | 2012-04-05 | 2012-08-15 | 天津大学 | Serial robot structural design optimization method |
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