CN102663157A - Method for designing and developing mechanical product modification and optimization system - Google Patents
Method for designing and developing mechanical product modification and optimization system Download PDFInfo
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- CN102663157A CN102663157A CN201210065235XA CN201210065235A CN102663157A CN 102663157 A CN102663157 A CN 102663157A CN 201210065235X A CN201210065235X A CN 201210065235XA CN 201210065235 A CN201210065235 A CN 201210065235A CN 102663157 A CN102663157 A CN 102663157A
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Abstract
Disclosed is a method for designing and developing a mechanical product modification and optimization system which is applied to the design and development of a mechanical product modification and optimization system. The method provided by the invention comprises four steps of: researching an object, building a virtual prototype model, analyzing and verifying an optimal design, and establishing an automation system. A system developed by using the method is composed of four modules which are a size modification calculation module, a performance optimization calculation module, a parameter modification and simulation analysis module, and a design report output module. The method solidifies design experience, structural information, and optimal scheme into software, realizing development of the automation system by using such development tools and technologies as object-oriented development technology and development tools which come with analysis software, text-editing software VBA, processing scheme of data storage and transfer, and the like. The method provided by the invention realizes the design and development of a mechanical product modification and optimization system quickly and efficiently.
Description
Technical field
The present invention relates to the design and the exploitation of Design of Mechanical Product system, be specifically related to the method for designing and developing of engineering goods modification optimization system.
Background technology
Variant Design is a kind of class definition about method for designing and process, is meant extraction already present design or planned design, does specific modification to produce a new product similar with former design.This modification does not generally destroy intrinsic ultimate principle and basic structural feature; The part adjustment or both that are a kind of modification or structure of parameter have both at the same time, and its objective is fast, high-quality, produce new product to satisfy the requirement in the market that constantly changes at low cost.In actual machine Product Variant Design process, the designer carries out Variant Design to product by rule of thumb with reference to existing domestic and international model, confirms the initial value of each parameter value; Utilize theoretical method that motion process, stressing conditions etc. is carried out theoretical analysis, mockup makes an experiment, and need get back to the first step in case different design closes requirement and make amendment; This method for designing number of occurrence is many, and workload is big, calculates fallibility; Method falls behind; Cycle is long, and along with personnel's transfer, design process loss of data, a lot of design experiences run off.This traditional design method is difficult to the quick Variant Design of Rapid Realization engineering goods.
Summary of the invention
The technical matters that the present invention solves: overcome the shortcoming of existing Variant Design method, a kind of method of designing and developing of engineering goods modification optimization system is provided.Utilize this method of designing and developing; Can design and develop the system of ability Rapid Realization engineering goods modification optimal design; Design experiences, product structure, prioritization scheme three major types design experiences have been solidified in this system; Advantages such as utilizing this system to carry out the engineering goods Variant Design has the cycle short, and cost of development is low.
Technical scheme of the present invention is: set up four steps through object research, virtual prototype modelling, analysis of optimizing design and checking, automated system; Develop and to realize that engineering goods are carried out the preliminary dimension modification to be calculated; Performance optimization is calculated; The engineering goods modification optimization system of parameter modification simulation analysis and design proposal report output, concrete steps are following:
(1) engineering goods of required exploitation modification optimization system are studied, understood its functional requirements through consulting methods such as document, on-the-spot investigation, realize the structure of function, performance index and structural parameters carry out summarizing to the design experiences of these engineering goods;
(2) set up the virtual prototype of the engineering goods of required exploitation modification optimization system; Extract the mechanism simplifying model of realizing function; In optimizing analysis software, set up its 3-D geometric model; Add corresponding restriction relation and moving condition, utilize virtual prototype parameterized model technology that model is carried out parametrization;
(3) virtual prototype of setting up is optimized design analysis and checking; Pass through theoretical analysis; Methods such as factual survey are carried out performance index research to the engineering goods of required exploitation modification optimization system, confirm its topmost performance index and optimum value thereof and are decided to be the optimization aim of computation optimization, confirm that supplementary properties and value thereof are as constraint condition; Parametric Analysis functional study parameter through analysis software is to the Effect on Performance rule; Select the big parameter of influence as optimization variable, select proper optimization algorithm, confirm the optimum optimization scheme through the theory comparison of optimized Algorithm and the test findings that in analysis software, product is optimized calculating;
(4) set up modification and optimize automated system, conclude the result, utilize object-oriented developing tool, exploitation size modification computing module according to design experiences; According to virtual prototype model and prioritization scheme, developing instrument and the object-oriented developing tool exploitation performance optimal module of utilizing analysis software to carry; Developing instrument and the preservation of data between the two transmission solution through object-oriented developing tool and analysis software carry are set up the parameter modification simulation analysis module of man-machine interaction; Utilize object-oriented instrument and text edit software VBA, development and Design report output module.
The system of utilization the inventive method exploitation is made up of four module: size modification computing module, and according to functional requirement, design experiences carries out the size modification automatically and calculates; The performance optimization computing module, the data of prior module being calculated according to prioritization scheme are optimized calculating, obtain the size Variant Design scheme of performance optimization; Parameter modification simulation analysis module can further be revised the prioritization scheme that computation optimization obtains, and satisfies a more sexual demand; The design report output module, output is through the design details and the performance evaluation report of the design proposal of optimization and modification.
The present invention concludes design experiences through object research, and the calculation procedure through size modification computing module is cured to these experiences in the software; Foundation through the virtual prototype model with the product structure information hardness in software; Optimizer through the performance optimal module is cured to prioritization scheme in the software.Through design experiences, structural information, prioritization scheme three in software curing and use object-oriented development technology, analysis software to carry that developing instrument, text edit software VBA and data are preserved developing instruments such as transmitting solution and technology is set up automated system, realize design and exploitation to engineering goods modification optimization system.
The present invention's beneficial effect compared with prior art is:
(1) the present invention proposes a kind of method of designing and developing of engineering goods modification optimization system, filled up the blank of Variant Design System development approach research.
(2) the engineering goods modification optimization system that the method for using the present invention to propose is developed can realize product size modification primary Calculation; Realization is calculated the Variant Design scheme optimization; Realize the further Change In Design and the simulation analysis of Variant Design scheme; Export final Variant Design scheme report, avoid because the people for the design resource waste that miscount causes, realizes Product Variant Design quickly and efficiently.
(3) the engineering goods modification optimization system that the method for using the present invention to propose is developed is cured to product design experience, product structure information and products perfection scheme in the software; Help the designer to realize quick Variant Design, prevent owing to staff redeployment, design data are lost the design data, the experience that cause and lost.
Description of drawings
Fig. 1 is the process flow diagram of the method for designing and developing of engineering goods modification optimization system according to the invention.
Fig. 2 is the system construction drawing of the method for the designing and developing exploitation of engineering goods modification optimization system according to the invention.
Embodiment
As shown in Figure 1, the method for designing and developing of engineering goods modification optimization system of the present invention has four steps: object research, virtual prototype modelling, analysis of optimizing design and checking, automated system are set up.
Object research comprises through consulting the functional requirement that methods such as document, on-the-spot investigation are understood the engineering goods of exploitation modification optimization system, realizes the structure of function, performance index and structural parameters, and the design experiences of these engineering goods carried out summarizing.
The virtual prototype modelling comprises extracts the mechanism simplifying model of realizing function, in optimizing analysis software, sets up its 3-D geometric model, adds corresponding restriction relation and moving condition, utilizes virtual prototype parameterized model technology that model is carried out parametrization.
Virtual prototype is optimized design analysis and checking comprises through theoretical analysis; Methods such as factual survey are carried out performance index research to the engineering goods of required exploitation modification optimization system; Confirm its topmost performance index and optimum value thereof and be decided to be the optimization aim of computation optimization; Confirm supplementary properties and value thereof as constraint condition, the Parametric Analysis functional study parameter through analysis software selects the big parameter of influence as optimization variable to the Effect on Performance rule; Select proper optimization algorithm through theoretical comparison of optimized Algorithm and the test findings that in analysis software, product is optimized calculating, confirm the optimum optimization scheme.
Set up modification and optimize automated system, conclude the result, utilize object-oriented developing tool, exploitation size modification computing module according to design experiences; According to virtual prototype model and prioritization scheme, developing instrument and the object-oriented developing tool exploitation performance optimal module of utilizing analysis software to carry; Developing instrument and the preservation of data between the two transmission solution through object-oriented developing tool and analysis software carry are set up the parameter modification simulation analysis module of man-machine interaction; Utilize object-oriented instrument and text edit software VBA, development and Design report output module.
As shown in Figure 2, the system of the method for the designing and developing exploitation of engineering goods modification optimization system of the present invention is made up of four module: size modification computing module, and according to functional requirement, design experiences carries out the size modification automatically and calculates; The performance optimization computing module, the data of prior module being calculated according to prioritization scheme are optimized calculating, obtain the size Variant Design scheme of performance optimization; Parameter modification simulation analysis module can further be revised the prioritization scheme that computation optimization obtains, and satisfies a more sexual demand; The design report output module, output is through the design details and the performance evaluation report of the design proposal of optimization and modification.
As shown in Figure 2, the system of the method for the designing and developing exploitation of engineering goods modification optimization system of the present invention is solidificated in design experiences, product structure information, prioritization scheme in the system.Through object research design experiences is concluded, the calculation procedure through size modification computing module is cured to these experiences in the software; Foundation through the virtual prototype model with the product structure information hardness in software; Program through the performance optimal module is cured to prioritization scheme in the software.Through design experiences, structural information, prioritization scheme three in software curing and use object-oriented development technology, analysis software to carry that developing instrument, text edit software VBA and data are preserved developing instruments such as transmitting solution and technology is set up automated system, realize design and exploitation to engineering goods modification optimization system.
Claims (3)
1. the method for designing and developing of engineering goods modification optimization system; It is characterized in that: this method is applied to the exploitation of engineering goods modification optimization system; The system of this method exploitation can realize that engineering goods are carried out the preliminary dimension modification to be calculated; Obtain the engineering goods Variant Design result of performance optimization through Optimal design and calculation, this method comprises that object research, virtual prototype modelling, analysis of optimizing design and checking, automated system set up four steps, and concrete steps are following:
(1) engineering goods of required exploitation modification optimization system are studied, understood its functional requirements through consulting methods such as document, on-the-spot investigation, realize the structure of function, performance index and structural parameters carry out summarizing to the design experiences of these engineering goods;
(2) set up the virtual prototype of the engineering goods of required exploitation modification optimization system; Extract the mechanism simplifying model of realizing function; In optimizing analysis software, set up its 3-D geometric model; Add corresponding restriction relation and moving condition, utilize virtual prototype parameterized model technology that model is carried out parametrization;
(3) virtual prototype of setting up is optimized design analysis and checking; Pass through theoretical analysis; Methods such as factual survey are carried out performance index research to the engineering goods of required exploitation modification optimization system, confirm its topmost performance index and optimum value thereof and are decided to be the optimization aim of computation optimization, confirm that supplementary properties and value thereof are as constraint condition; Parametric Analysis functional study parameter through analysis software is to the Effect on Performance rule; Select the big parameter of influence as optimization variable, select proper optimization algorithm, confirm the optimum optimization scheme through the theory comparison of optimized Algorithm and the test findings that in analysis software, product is optimized calculating;
(4) set up modification and optimize automated system, conclude the result, utilize object-oriented developing tool, exploitation size modification computing module according to design experiences; According to virtual prototype model and prioritization scheme, developing instrument and the object-oriented developing tool exploitation performance optimal module of utilizing analysis software to carry; Developing instrument and the preservation of data between the two transmission solution through object-oriented developing tool and analysis software carry are set up the parameter modification simulation analysis module of man-machine interaction; Utilize object-oriented instrument and text edit software VBA, development and Design report output module.
2. the method for designing and developing of engineering goods modification optimization system according to claim 1; It is characterized in that: the system of this method exploitation is made up of four module: size modification computing module; According to functional requirement, design experiences, carry out the size modification automatically and calculate; The performance optimization computing module, the data of prior module being calculated according to prioritization scheme are optimized calculating, obtain the size Variant Design scheme of performance optimization; Parameter modification simulation analysis module can further be revised the prioritization scheme that computation optimization obtains, and satisfies a more sexual demand; The design report output module, output is through the design details and the performance evaluation report of the design proposal of optimization and modification.
3. the method for designing and developing of engineering goods modification optimization system according to claim 1; It is characterized in that: this method is through object research; Design experiences is concluded, and the calculation procedure through size modification computing module is cured to these experiences in the software; Foundation through the virtual prototype model with the product structure information hardness in software; Optimizer through the performance optimal module is cured to prioritization scheme in the software; Through design experiences, structural information, prioritization scheme three in software curing and use object-oriented development technology, analysis software to carry that developing instrument, text edit software VBA and data are preserved developing instruments such as transmitting solution and technology is set up automated system, realize design and exploitation to engineering goods modification optimization system.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573285A (en) * | 2015-02-03 | 2015-04-29 | 扬州大学 | Method for designing layout of cockpit according to action characteristics of pilot |
| CN111027153A (en) * | 2019-12-12 | 2020-04-17 | 雷沃工程机械集团有限公司 | Excavator working device performance simulation calculation method based on VBA system |
| CN111460588A (en) * | 2020-03-27 | 2020-07-28 | 上海电机学院 | Optimal design method for molded case circuit breaker operating mechanism |
| CN112710058A (en) * | 2019-10-25 | 2021-04-27 | 青岛海尔空调电子有限公司 | Excel-based air conditioner model selection method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184285A (en) * | 2011-05-03 | 2011-09-14 | 三一集团有限公司 | Digital prototyping design integrated development method and system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184285A (en) * | 2011-05-03 | 2011-09-14 | 三一集团有限公司 | Digital prototyping design integrated development method and system |
Non-Patent Citations (1)
| Title |
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| 张东民: "支持工程机械产品快速设计的关键技术研究与实现", 《中国优秀博硕士学位论文全文数据库（博士）信息科技辑》, 15 December 2006 (2006-12-15) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573285A (en) * | 2015-02-03 | 2015-04-29 | 扬州大学 | Method for designing layout of cockpit according to action characteristics of pilot |
| CN112710058A (en) * | 2019-10-25 | 2021-04-27 | 青岛海尔空调电子有限公司 | Excel-based air conditioner model selection method |
| CN112710058B (en) * | 2019-10-25 | 2022-02-22 | 青岛海尔空调电子有限公司 | Excel-based air conditioner model selection method |
| CN111027153A (en) * | 2019-12-12 | 2020-04-17 | 雷沃工程机械集团有限公司 | Excavator working device performance simulation calculation method based on VBA system |
| CN111027153B (en) * | 2019-12-12 | 2024-03-01 | 雷沃重工集团有限公司 | Performance simulation calculation method for excavator working device based on VBA system |
| CN111460588A (en) * | 2020-03-27 | 2020-07-28 | 上海电机学院 | Optimal design method for molded case circuit breaker operating mechanism |
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Application publication date: 20120912 |