CN112131680A - Modular design method - Google Patents
Modular design method Download PDFInfo
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- CN112131680A CN112131680A CN202010953961.XA CN202010953961A CN112131680A CN 112131680 A CN112131680 A CN 112131680A CN 202010953961 A CN202010953961 A CN 202010953961A CN 112131680 A CN112131680 A CN 112131680A
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- 238000013461 design Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 238000007726 management method Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 claims description 14
- 238000005553 drilling Methods 0.000 abstract description 8
- 239000003208 petroleum Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Abstract
The invention discloses a modular design method, which specifically comprises the following steps of: establishing a value dimension graph of a modular design; step 2: constructing a modular product architecture to complete the modular planning of series products; and step 3: establishing a product design attribute matrix; and 4, step 4: carrying out module division on the product to obtain each divided module; and 5: forming a modular interface matrix map; step 6: carrying out module entity planning and modeling; and 7: establishing a 3D model base according to the established module entity, module interface and module skeleton package; and 8: modular product planning is carried out according to the established module entity; and step 9: and building a modular product configuration management system. The invention can be applied to petroleum drilling equipment, so that the design efficiency of the petroleum drilling equipment is improved, the design cost of the drilling equipment is reduced, products can be quickly, intuitively and vividly displayed to users, and the user experience is improved.
Description
Technical Field
The invention belongs to the technical field of petroleum drilling and production auxiliary equipment, and particularly relates to a modular design method.
Background
The oil drilling equipment comprises a derrick, a base, a winch, a slurry pump, solid control equipment, lifting equipment, tubular column processing equipment, driller control equipment, electrical control equipment, hydraulic control equipment, moving equipment and the like. Currently, there are two common design methods for these devices: one is to adopt the traditional two-dimensional AUTOCAD to carry out drawing design, and the method has lower efficiency, is not intuitive and is not vivid; the other method is to adopt a pure three-dimensional UG NX for design and then adopt a design from top to bottom or from bottom to top, although the method ensures the intuition and the image degree to a certain extent, the efficiency is not high enough, and the new product model can not be quickly integrated, so that the user experience is not high; therefore, in summary, the conventional two-dimensional AUTOCAD design and the simple three-dimensional UG NX design have the problems of low efficiency and further improvement of user experience.
Disclosure of Invention
The invention aims to provide a modular design method, which solves the problems that the efficiency is lower and the user experience needs to be further improved when the existing two-dimensional AUTOCAD design and the pure three-dimensional UG NX design are adopted.
The technical scheme adopted by the invention is that,
a modular design method specifically comprises the following steps
Step 1: establishing a value dimension graph of a modular design;
step 2: constructing a modular product architecture to complete the modular planning of series products;
and step 3: establishing a product design attribute matrix according to a modular product architecture;
and 4, step 4: according to the product design attribute matrix, carrying out module division on the product to obtain each divided module;
and 5: forming a modular interface matrix diagram according to the interface definition among the modules;
step 6: according to each divided module, module entity planning and modeling are carried out;
and 7: establishing a 3D model base according to the established module entity, module interface and module skeleton package, and then storing the established 3D model base into a file base;
and 8: modular product planning is carried out according to the established module entity;
and step 9: and constructing a modular product configuration Rulestream management system.
The present invention is also characterized in that,
in step 2, the modular product architecture includes purchasing, selling, designing, and producing.
In step 3, the modular product architecture specifically comprises: and planning a product attribute target value according to the product attribute.
In step 4, the principle of module division of the product is the function and structure of the module.
In step 5, the interface definition includes the geometric dimension and parameters expressing the relevance between the modules and the design information defined by the male and female terminals.
In step 6, the module entity comprises a module framework and parts.
In step 7, the file library is a PDM system.
The invention has the advantages that the invention has a modularized design method, the method is a modern design method for assembling products with multiple functions and purposes by a small number of universal components, and after the design method is applied to the petroleum drilling equipment, the design efficiency of the petroleum drilling equipment is improved, the design cost of the drilling equipment is reduced, the products can be rapidly, visually and vividly displayed to users, and the user experience is improved.
Drawings
FIG. 1 is a value dimension diagram of a modular design method of the present invention;
FIG. 2 is a schematic diagram of a product architecture of a modular design method of the present invention;
FIG. 3 is a diagram of an attribute matrix for a modular design method of the present invention;
FIG. 4 is a product module division diagram of a modular design method of the present invention;
FIG. 5 is a diagram of a product interface matrix for a modular design method of the present invention;
FIG. 6 is a block diagram of a modular entity planning table for a modular design method of the present invention;
FIG. 7 is a product configuration management system diagram of a modular design methodology of the present invention;
FIG. 8 is a product module division diagram of a modular design method of the present invention.
Detailed Description
A modular design method according to the present invention is described in detail below with reference to the accompanying drawings and the following detailed description.
A modular design method specifically comprises the following steps
Step 1: establishing a value dimension graph of a modular design;
step 2: constructing a modular product architecture to complete the modular planning of series products;
and step 3: establishing a product design attribute matrix according to a modular product architecture;
and 4, step 4: according to the product design attribute matrix, carrying out module division on the product to obtain each divided module;
and 5: forming a modular interface matrix diagram according to the interface definition among the modules;
step 6: according to each divided module, module entity planning and modeling are carried out;
and 7: establishing a 3D model base according to the established module entity, module interface and module skeleton package, and then storing the established 3D model base into a file base;
and 8: modular product planning is carried out according to the established module entity;
and step 9: and constructing a modular product configuration Rulestream management system.
The principle and the operation process of the modular design method are as follows:
as shown in fig. 1, step 1, firstly, integrating the content of user requirement, the existing product attribute of a company, the future development strategy and the like, and establishing a value dimension diagram of modular design;
as shown in fig. 2, step 2, extracting relevant information of each department such as product purchase, sale, design, production and the like according to the modular value dimension diagram to plan a modular product architecture (see fig. 2), and continuously iterating and optimizing to form a relatively stable modular product architecture to complete the modular planning of company series products.
As shown in fig. 3, step 3, according to the modular design product architecture, firstly, product attribute analysis is performed, main factors causing product and part changes are analyzed and found out, a product attribute target value or specification range is planned, product part complexity and relevance are analyzed, and a product design attribute matrix is established.
As shown in fig. 4, step 4, dividing product modules according to the established product design attribute matrix, and establishing a module specification, wherein the module division principle is that the functions and the structures of the modules have independence and completeness; the connection and the separation of the modules are convenient; the module division separation degree is good; the universality of the module is good.
As shown in fig. 5, step 5, interface definition between modules is performed according to the divided modules to form a modular interface matrix diagram, where the interface refers to design information such as geometric dimensions, parameters, male and female end definitions and the like expressing relevance between modules, and is used for module positioning and connection, and has independence, inheritance and sharing. The interface specification is formed by analyzing the incidence relation among all modules, planning and standardizing and unifying the interface specification, and the interface specification comprises the information of the serial number of the interface, the function description, the strategy and the direction of the interface planning, the key parameter, the relevant standard, the technical requirement and the like.
And 6, performing module entity planning and modeling according to the divided modules. The module entity is composed of a module framework and specific parts, and has standardization and reusability. The module skeleton represents all module entities of a certain specific module, has the functions of managing and standardizing interfaces among the modules and specification, shape and size of the modules, and mainly comprises the module interfaces and module packages, wherein the module packages are approximate space ranges occupied by the module entities and provide space prediction during product layout. Each module entity corresponds to one module framework, the same module framework can correspond to different module entities, and whether different module entities can share the same module framework is mainly judged based on whether the types and the number of the module interfaces are changed or not and whether the spatial volume difference of the modules is larger or not.
And 7, establishing a 3D model base according to the established module entity, module interface and module skeleton package, wherein the 3D model base stores the established module entity, module interface, module skeleton package, product template and the like into a specified file base or PDM system.
And 8, performing modular product planning according to the established module entity, wherein the modular product planning divides the product attributes into 3 types of product attributes which determine the model, product attributes limited by the model and product attributes limited by the scheme or layout by analyzing a product configuration table. Various types of models are planned by analyzing the configuration table of the modularized product. Then, the models with the same structure are classified into one class, and different module entities are selected and matched through a product configuration management system Rulestream to generate a new model product.
As shown in fig. 7, step 9, a modular product configuration management system Rulestream is set up, the system writes product configuration logic in a program form, a designer selects a required module entity through a visual operation interface, and the system can automatically filter and select an optional module entity according to the selection of the designer and the product configuration logic. The method has the functions of managing information such as module entities and the like, assisting designers in developing new products, realizing design automation and improving design efficiency. The method can also be applied to sales departments, thereby being convenient for sales personnel to rapidly, visually and vividly show and adjust product schemes for users on site, and provide BOM lists for product configuration and product quotations.
As shown in fig. 8, the whole modular design is based on the detailed flow of three-dimensional design software NX (or other three-dimensional design software), teancer storage and configuration management system Rulestream.
Compared with the existing two design methods, the modular design method has the advantages that a module optimization library and a standardized interface are established, and design knowledge of cured products is in the system; different designers have the same working level; the product design is standardized and automatic, and human errors are prevented; the design time is shortened, and the research and development quality and efficiency are improved; various new ideas can be quickly designed to generate new product models; the full-product formation configuration table can meet the market demand to a certain extent and has certain practicability.
Claims (7)
1. The modular design method is characterized by comprising the following steps
Step 1: establishing a value dimension graph of a modular design;
step 2: constructing a modular product architecture to complete the modular planning of series products;
and step 3: establishing a product design attribute matrix according to a modular product architecture;
and 4, step 4: according to the product design attribute matrix, carrying out module division on the product to obtain each divided module;
and 5: forming a modular interface matrix diagram according to the interface definition among the modules;
step 6: according to each divided module, module entity planning and modeling are carried out;
and 7: establishing a 3D model base according to the established module entity, module interface and module skeleton package, and then storing the established 3D model base into a file base;
and 8: modular product planning is carried out according to the established module entity;
and step 9: and constructing a modular product configuration Rulestream management system.
2. A modular design method according to claim 1, wherein in step 2, the modular product architecture comprises purchasing, selling, designing and producing.
3. The modular design method according to claim 1, wherein in step 3, according to the modular product architecture, specifically: and planning a product attribute target value according to the product attribute.
4. A modular design method according to claim 1, wherein in step 4, the principle of module division of the product is the function and structure of the module.
5. The modular design method of claim 1, wherein in step 5, the interface definition comprises the geometric dimensions, parameters and design information defined by male and female terminals for expressing the association between modules.
6. A modular design method according to claim 1, wherein in step 6, the module entity comprises a module skeleton and parts.
7. A modular design method according to claim 1, wherein in step 7, the file library is a PDM system.
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| CN106446319A (en) * | 2016-06-29 | 2017-02-22 | 内蒙古第机械集团有限公司 | Assembly visualization process design method |
| CN107590332A (en) * | 2017-09-06 | 2018-01-16 | 厦门理工学院 | A kind of modularization redesign method of public transport chassis |
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2020
- 2020-09-11 CN CN202010953961.XA patent/CN112131680A/en active Pending
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