CN103886122A - Adaptable design method of non-standard leakage hunting equipment on basis of modular design - Google Patents
Adaptable design method of non-standard leakage hunting equipment on basis of modular design Download PDFInfo
- Publication number
- CN103886122A CN103886122A CN201210574219.3A CN201210574219A CN103886122A CN 103886122 A CN103886122 A CN 103886122A CN 201210574219 A CN201210574219 A CN 201210574219A CN 103886122 A CN103886122 A CN 103886122A
- Authority
- CN
- China
- Prior art keywords
- design
- module
- adaptable
- product
- fundamental mode
- 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.)
- Pending
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses an adaptable design method of non-standard leakage hunting equipment on the basis of modular design. The adaptable design method includes setting up a modular base of standard parts, clamps and basic types and storing in a computer; analyzing users' requirements and converting into design parameters; designing and calculating the design parameters, and matching a selectable basic type with highest similarity; directly outputting a design file if the basic type meeting the requirements of performance exists, or otherwise starting the adaptable design from the special clamps of a tested part, completing the adaptable design of the basic type via modification and upgrading of a universal modules and replacement of a special module, optimizing a new scheme via CAE (computer aided engineering) tools, detecting whether the new scheme meets the performance requirements of users or not again, if yes, directly outputting the design file, and if not, repeating the adaptable design until the scheme meets the requirements of the users. The adaptable design method realizes quick design of new non-standard leakage hunting equipment on an adaptable design platform on the basis of the modular design and can quickly respond to the market.
Description
Technical field
The invention belongs to mechanical engineering technical field, relate in particular to a kind of adaptable design method of engineering goods.
Background technology
Along with the progress of Aeronautics and Astronautics industrial technology, people also move towards a new high degree to the requirement of sealing property detection technique and equipment.In civilian industry, people strengthen the consciousness of Leak Detection and control gradually to the understanding of leaking and requirement.In the last few years, motorcycle, air conditioner, automobile, gas appliance were familiar with by increasing people, and these products have also been beaten alarm bell to people because leaking the harm and the disaster that cause.
Leak detecting device is a kind of specialized equipment of test chamber sealing property, its principle of work is: utilize unit clamp that measured workpiece is accurately located, shutoff forms airtight cavity to be measured, pass into certain air pressure toward tested cavity, detect air pressure change or whether workpiece is submerged and can detect workpiece in water and leak.
Measured workpiece relates to engine cylinder-body, heating radiator, brake system, evaporator, gas appliance of engine cylinder-body, the automobile of motorcycle etc.Because measured workpiece size, version vary, determine that leak detecting device belongs to the product of the Single unit job lot production of personalized customization, this causes the production of current leak detecting device to manufacture and design by separate unit (cover), receiving after order, first product is carried out to global design, then refinement product structure progressively, whole design cycle is actual is the redesign to the product that leaks hunting, design effort amount is very heavy, design cycle is longer, to changes in market demand low-response, waste Enterprise Resource, has seriously restricted further developing of enterprise.Therefore must adopt advanced design theory and design platform to shorten the product design cycle, improve designing quality, low cost, meet customer personalized demand expeditiously.
Summary of the invention
For above-mentioned prior art, in order to overcome the problems such as long, designing quality is unstable, part is reused less, production cost height of nonstandard leak detecting device design cycle in personalized customization design production run, the invention provides a kind of nonstandard leak detecting device adaptable design method based on modular design.It is basic product adaptable design platform that the method can be designed taking module library, on platform, carrying out the whole Product Desing Flow of product design will be from user's request information to tested part category set, finally arrive the process of module adjustment to existing fundamental mode in platform library again, replace by general module modification, upgrading and special module the quick adaptable design of realizing new product the most at last, to greatly shorten the research and development time, reduce R&D costs, improve Enterprise Resource utilization ratio, realize Green design.
In order to solve the problems of the technologies described above, a kind of nonstandard leak detecting device adaptable design method based on modular design of the present invention is: set up behind module library, described module library is stored in a computing machine; Described module library comprises standard parts and components, fixture and fundamental mode; And carry out according to following step:
Step 1: understand customer requirement, client's Fuzzy Demand information is carried out to quantification expression, and be converted into design parameter;
Step 2: design parameter is carried out to designing and calculating so that from module library the highest optional fundamental mode of matching similarity;
Step 3: if existing fundamental mode meets performance requirement in module library, directly export design document;
Step 4: if selected fundamental mode can not meet performance requirement from module library, need start to carry out adaptable design from the unit clamp of measured piece, comprise: to the adaptable design of fundamental mode, the replacement of modification, upgrading and the special module by general module completes new product designs, and use CAE instrument to be optimized design to new product designs scheme, afterwards, detect again the performance requirement that can new product meet user, if satisfied directly export design document, if still do not meet and repeatedly carry out step 4, until new product is met consumers' demand.
The nonstandard leak detecting device adaptable design method that the present invention is based on modular design, wherein, the process of setting up module library is:
First, plan the product line type spectrum that leaks hunting, can cover whole product family, be dry type, dry-and wet-type or wet type at research test pattern, used medium is air, helium, water or oil, and the method for testing of employing is pressure reduction or flow, and its general structure is in fixed, swinging or portable different situation, Standardizing Base molded dimension, sets up product type spectrum;
Then, by modular approach, the product family of leaking hunting is carried out to Function Decomposition and Module Division, taking measured workpiece as core, set up general module storehouse and special module storehouse, basis using module as product, the replacement by general module modification, upgrading and special module while making Product Variant can complete;
Secondly, set up the full parameter optimization model of general module based on Three-dimensional Design Software, and refine each module parameter, set up the restriction relation between parameter, realize general module variation by driving parameter, adopt CAE instrument to carry out structure optimization to each module, each module and fundamental mode are imported in module library;
Finally, module interface is carried out to adaptable design, to realize module assembly, upgrade and repair.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of nonstandard leak detecting device adaptable design method based on modular design adopts modularization, standardization, seriation, virtual method on adaptable design platform, to carry out new-product development, can significantly improve product customizability, response user's request fast, integrate Enterprise Resource and flow process, realize the optimization utilization of resource and the energy.Its essence is the basis using module as product design, replace the quick adaptable design of realizing new product by general module modification, upgrading and special module, and be optimized design by instruments such as CAE software on platform, after meeting performance requirement, the design datas such as model, drawing, detail list, outsourcing piece summary sheet are exported, such Product Desing Flow can shorten the research and development of products cycle greatly, reduces designer's labour intensity.
Because the design that adopts the method to carry out new product on adaptable design platform is produced and carried out as basis taking module with tissue; therefore can improve the universalization degree of parts; the unit customized production of nonstandard leak detecting device is converted into production in enormous quantities; thereby raising production lot; improve Enterprise Resource utilization factor; reduce production costs, realize the customized production of nonstandard special plane with the benefit of large-scale production.
Simultaneously, the present invention can be applied to other plant equipment manufacturing, solve that the ubiquitous design cycle is long, designing quality is unstable, designer's duplication of labour amount is large, the production cycle is long, high in cost of production outstanding problem, can accumulate design resource, realize restructural, manufacture again, reduce the wasting of resources, realize low-carbon environment-friendly, there are good economic results in society.
Brief description of the drawings
Fig. 1 is the nonstandard leak detecting device adaptable design procedure process flow diagram based on modular design;
Fig. 2 is the concurrent design process process flow diagram based on PDM system;
Fig. 3 is product up-gradation and the alternative process schematic diagram based on adaptable design platform;
Fig. 4 is leak detecting device adaptable design process and instrument schematic diagram;
Fig. 5-1st, the structural front view of the present invention's one example;
Fig. 5-2nd, the structure A-A vertical view of example shown in Fig. 5-1;
Fig. 5-3rd, the structure side view of example shown in Fig. 5-1.
Embodiment
As shown in Figure 1, a kind of nonstandard leak detecting device adaptable design method based on modular design of the present invention is, sets up behind module library, and described module library is stored in a computing machine; Described module library comprises standard parts and components, fixture and fundamental mode; And carry out according to following step:
Step 1: understand customer requirement, client's Fuzzy Demand information is carried out to quantification expression, and be converted into design parameter;
Step 2: design parameter is carried out to designing and calculating so that from module library the highest optional fundamental mode of matching similarity;
Step 3: if existing fundamental mode meets performance requirement in module library, directly export design document;
Step 4: if selected fundamental mode can not meet performance requirement from module library, need start to carry out adaptable design from the unit clamp of measured piece, comprise: to the adaptable design of fundamental mode, the replacement of modification, upgrading and the special module by general module completes new product designs, and use CAE instrument to be optimized design to new product designs scheme, afterwards, detect again the performance requirement that can new product meet user, if satisfied directly export design document, if still do not meet and repeatedly carry out step 4, until new product is met consumers' demand.The testing process that can new product designs scheme meet client's performance requirement is the evaluation procedure of design proposal.
The process of setting up module library in the present invention is: first, plan the product line type spectrum that leaks hunting, can cover whole product family, be dry type, dry-and wet-type or wet type at research test pattern, used medium is air, helium, water or oil, and the method for testing of employing is pressure reduction or flow, and its general structure is in fixed, swinging or portable different situation, Standardizing Base molded dimension, sets up product type spectrum; Then, by modular approach, the product family of leaking hunting is carried out to Function Decomposition and Module Division, taking measured workpiece as core, set up general module storehouse and special module storehouse, basis using module as product, the replacement by general module modification, upgrading and special module while making Product Variant can complete; Secondly, set up the full parameter optimization model of general module based on Three-dimensional Design Software, and refine each module parameter, set up the restriction relation between parameter, realize general module variation by driving parameter, adopt CAE instrument to carry out structure optimization to each module, each module and fundamental mode are imported in module library; Finally, module interface is carried out to adaptable design, to realize module assembly, upgrade and repair.
The present invention is based on the nonstandard leak detecting device adaptable design method of modular design, wherein, the fundamental mode in module library at least comprises the lower mainboard of nonstandard leak detecting device, the large axis of guide, a light barrier holder left side, top slideway, middle mainboard, upper mainboard, register pin lining, plate register pin, main pressing section, upper and lower clamp, safety lock, upper limit, the light barrier holder right side, lower limit, approach switch support, bumping post, large guideway and large axis of guide pressure ring.
Below in conjunction with accompanying drawing and example, the specific embodiment of the present invention is described in further detail, but is not used for limiting the scope of the invention.
As shown in Figure 1, adopt the nonstandard leak detecting device adaptable design method based on modular design, receiving after new order, first just fuzzy message, uncertain information, the customer requirement information such as measured piece information are converted into the information of can quantification expressing, and then be translated into the design parameter of new product, search function by platform recalls according to the matching degree of product family's type sets fundamental mode and design parameter the adapted to fundamental mode that similarity is the highest, if meeting performance requirement, this fundamental mode directly exports design data (model, drawing, detail list, outsourcing piece summary sheet etc.), if can not meet the demands, first its fixture is carried out to adaptable design, and then carry out fundamental mode adaptable design, and to new design analysis optimization, if can meeting performance requirement, the design after optimization directly exports design data, return to the redesign of jig Design stage if can not meet the demands, until the design of new product virtual prototype meets client's performance requirement.
As shown in Figure 2, the design platform of this adaptable design method is adaptable design platform, it is taking PDM system as core, the integrated subsystems such as PM, CAD, CAE, OA, CAPP, from receiving contract, to the development and Design of product, calculate emulation, design granting, technics institution etc. and all can on this platform, carry out, the ERP interface of platform can be integrated with ERP, thereby for it provides Data support, product can be modified in the whole design production cycle on platform, thereby the real-time transmission that realizes design production data in collaborative Parallel Design is with shared.
As shown in Figure 3, in Process of New Product Design, if existing fundamental mode can not meet the design performance requirement of new product completely in platform library, upgrade by driving parameter general module or modification and replace the methods such as proprietary module and realize new product designs, replace product global design with the thin portion module adjustment of product structure, thereby greatly shorten the design cycle.
As shown in Figure 4, taking leak detecting device as example, its design process is divided into demand analysis, determines functional requirement, determines organization plan and four flow processs of evaluate alternatives.First carry out demand analysis, client requirement information and measured workpiece are analyzed to cluster, so that its quantification is expressed, the general function of determining leak detecting device requires and by progressively refinement of function, produces function flow, then according to functional requirement, whole structural scheme and local organization plan is designed, be structural capacity stream, finally evaluate overall plan, localized approach and parameter, complete design, this design process is the dynamic process of a continuous iteration in fact.
As shown in Fig. 5-1, Fig. 5-2 and Fig. 5-3, taking leak detecting device fundamental mode KCA as example, tell about the nonstandard leak detecting device adaptable design method design process based on modular technology.First after receiving user's order, user's request is analyzed, as be crankcase, it detects as non-online unit detection, manually loading and unloading, dry inspection, weight are generally in 10 kilograms, can determine that its optional fundamental mode is KCA, the main driving parameter (unit: mm) of its primary election is: length (X) * width (XY): 780*420, thickness (δ 2) in upper mainboard 6: 25; The aperture D that upper mainboard 6 coordinates with the large axis of guide 2:
installation dimension a:35, the b:220 of both sides protecting wire net in upper mainboard 6.If existing its dimensional parameters of KCA fundamental mode etc. meets the testing requirement of crankcase in storehouse, directly export its design document.If some size is as undesirable in the closed size of fixture,, according to the Special Clamps Design of measured piece march axle box, after completing, jig Design from storehouse, in existing fundamental mode specification, selects length (X) * width (XY): 1080*585, thickness (δ 2) in the following mainboard 1 of suitable specifications parameter (unit: mm) according to the size of fixture: 30; The aperture D that upper mainboard 6 coordinates with the large axis of guide 2:
installation dimension a:35, the b:275 of both sides protecting wire net in upper mainboard 6.Thereby driving parameter general module and replace special module, determines the specification of fundamental mode.After fundamental mode specification is determined, by CAE software, the complete machine of KCA is optimized to design, carry out the analysis optimization of dynamic balance and equalising torque, if met the demands, output design document, redesign otherwise return to jig Design place, export design document, complete design scheme until this type can meet the condition of the airtight detection of crankcase.
Although in conjunction with figure, invention has been described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present invention; in the situation that not departing from aim of the present invention, can also make a lot of distortion, within these all belong to protection of the present invention.
Claims (3)
1. the nonstandard leak detecting device adaptable design method based on modular design, is characterized in that: set up behind module library, described module library is stored in a computing machine; Described module library comprises standard parts and components, fixture and fundamental mode; And carry out according to following step:
Step 1: understand customer requirement, client's Fuzzy Demand information is carried out to quantification expression, and be converted into design parameter;
Step 2: design parameter is carried out to designing and calculating so that from module library the highest optional fundamental mode of matching similarity;
Step 3: if existing fundamental mode meets performance requirement in module library, directly export design document;
Step 4: if selected fundamental mode can not meet performance requirement from module library, need start to carry out adaptable design from the unit clamp of measured piece, comprise: to the adaptable design of fundamental mode, the replacement of modification, upgrading and the special module by general module completes new product designs, and use CAE instrument to be optimized design to new product designs scheme, afterwards, detect again the performance requirement that can new product meet user, if satisfied directly export design document, if still do not meet and repeatedly carry out step 4, until new product is met consumers' demand.
2. the nonstandard leak detecting device adaptable design method based on modular design according to claim 1, is characterized in that: the process of setting up module library is:
First, plan the product line type spectrum that leaks hunting, can cover whole product family, be dry type, dry-and wet-type or wet type at research test pattern, used medium is air, helium, water or oil, and the method for testing of employing is pressure reduction or flow, and its general structure is in fixed, swinging or portable different situation, Standardizing Base molded dimension, sets up product type spectrum;
Then, by modular approach, the product family of leaking hunting is carried out to Function Decomposition and Module Division, taking measured workpiece as core, set up general module storehouse and special module storehouse, basis using module as product, the replacement by general module modification, upgrading and special module while making Product Variant can complete;
Secondly, set up the full parameter optimization model of general module based on Three-dimensional Design Software, and refine each module parameter, set up the restriction relation between parameter, realize general module variation by driving parameter, adopt CAE instrument to carry out structure optimization to each module, each module and fundamental mode are imported in module library;
Finally, module interface is carried out to adaptable design, to realize module assembly, upgrade and repair.
3. the nonstandard leak detecting device adaptable design method based on modular design according to claim 1, wherein, the fundamental mode in module library at least comprises the lower mainboard of nonstandard leak detecting device, the large axis of guide, a light barrier holder left side, top slideway, middle mainboard, upper mainboard, register pin lining, plate register pin, main pressing section, upper and lower clamp, safety lock, upper limit, the light barrier holder right side, lower limit, approach switch support, bumping post, large guideway and large axis of guide pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574219.3A CN103886122A (en) | 2012-12-21 | 2012-12-21 | Adaptable design method of non-standard leakage hunting equipment on basis of modular design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574219.3A CN103886122A (en) | 2012-12-21 | 2012-12-21 | Adaptable design method of non-standard leakage hunting equipment on basis of modular design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103886122A true CN103886122A (en) | 2014-06-25 |
Family
ID=50955014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210574219.3A Pending CN103886122A (en) | 2012-12-21 | 2012-12-21 | Adaptable design method of non-standard leakage hunting equipment on basis of modular design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103886122A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967552A (en) * | 2017-10-31 | 2018-04-27 | 北京精密机电控制设备研究所 | Servo valve develops whole process error protection system |
| CN109919682A (en) * | 2019-03-15 | 2019-06-21 | 中科钢研节能科技有限公司 | A kind of product and technology of utilizing parameter market adaptability automatic analysis system and method |
| CN112131680A (en) * | 2020-09-11 | 2020-12-25 | 中油国家油气钻井装备工程技术研究中心有限公司 | Modular design method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100121800A1 (en) * | 2008-11-07 | 2010-05-13 | Sysware Technology Co., Ltd. | Method and System of Knowledge Component Based Engineering Design |
| CN102708249A (en) * | 2012-05-10 | 2012-10-03 | 三一集团有限公司 | Method and system for product modular configuration |
-
2012
- 2012-12-21 CN CN201210574219.3A patent/CN103886122A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100121800A1 (en) * | 2008-11-07 | 2010-05-13 | Sysware Technology Co., Ltd. | Method and System of Knowledge Component Based Engineering Design |
| CN102708249A (en) * | 2012-05-10 | 2012-10-03 | 三一集团有限公司 | Method and system for product modular configuration |
Non-Patent Citations (2)
| Title |
|---|
| 侯亮 等: "面向广义模块化设计的产品族规划方法研究", 《中国机械工程》 * |
| 李佃鹏: "基于模块化技术的气密检测设备产品族可适应设计平台构建", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967552A (en) * | 2017-10-31 | 2018-04-27 | 北京精密机电控制设备研究所 | Servo valve develops whole process error protection system |
| CN109919682A (en) * | 2019-03-15 | 2019-06-21 | 中科钢研节能科技有限公司 | A kind of product and technology of utilizing parameter market adaptability automatic analysis system and method |
| CN112131680A (en) * | 2020-09-11 | 2020-12-25 | 中油国家油气钻井装备工程技术研究中心有限公司 | Modular design method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lee et al. | Applications of virtual manufacturing in materials processing | |
| US6799081B1 (en) | Fiber placement and fiber steering systems and corresponding software for composite structures | |
| JP4933008B2 (en) | Method and medium for computer-aided manufacturing measurement analysis | |
| CN103150447B (en) | A kind of engineering goods Fast design method based on virtual instrument and reverse-engineering | |
| Lu et al. | A selection methodology of key parts based on the characteristic of carbon emissions for low-carbon design | |
| Vallhagen et al. | A framework for producibility and design for manufacturing requirements in a system engineering context | |
| CN102087670A (en) | Multi-body dynamics-based automotive suspension and simulation test and design platform of vibration reduction system | |
| CN105868428A (en) | Springback compensation method of stamped part | |
| CN102847767A (en) | Punching processing quality control method of large-scale covering component | |
| CN114970265A (en) | Method and system for optimizing key parts of machine tool by considering carbon emission | |
| CN103886122A (en) | Adaptable design method of non-standard leakage hunting equipment on basis of modular design | |
| CN111504191A (en) | Aviation part automatic rapid measurement method based on three-dimensional laser scanning | |
| CN110716520B (en) | Flight control servo actuator reliability evaluation modeling method based on multi-source information fusion | |
| CN115292798A (en) | Modeling simulation and prediction method for electromagnetic field intensity distribution in whole automobile | |
| CN114818361A (en) | Digital twin model construction method based on application scene | |
| CN1818914A (en) | Simulating analysis of car with computer auxiliary | |
| CN105512409A (en) | Optimum design method of engine parts | |
| CN111125855A (en) | Simulation system and method for optical-mechanical system design | |
| CN105005210B (en) | Electromechanical integration analogue system and use its method | |
| CN107515971A (en) | A kind of product design method and device based on maintainability and functional structure | |
| CN115544746A (en) | Multi-attribute target-driven aluminum auxiliary frame optimization design method and system | |
| Pernot et al. | Thin part identification for CAD model classification | |
| CN113836662B (en) | Dynamic identification and de-characterization repair method for design defects of cam curve groove mechanism | |
| Jiang et al. | A non-uniform allowance allocation method based on interim state stiffness of machining features for NC programming of structural parts | |
| CN111241724B (en) | Fatigue life prediction method for wide-body mining vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |