CN105740508A - Knowledge management method and system for electrolytic machining process - Google Patents
Knowledge management method and system for electrolytic machining process Download PDFInfo
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- CN105740508A CN105740508A CN201610043015.5A CN201610043015A CN105740508A CN 105740508 A CN105740508 A CN 105740508A CN 201610043015 A CN201610043015 A CN 201610043015A CN 105740508 A CN105740508 A CN 105740508A
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
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Abstract
The invention discloses a knowledge management method and system for an electrolytic machining process. The electrolytic machining process knowledge management system comprises a system main control module, a standard library module, a data input module, a data modification module, a data query module and a data output module. For an electrolytic machining process in electrolytic machining design and manufacture, organizational product design and manufacture knowledge is managed in the form of a knowledge base. According to the method and system, by creating a framework structure of a database system, a man-machine interface is designed; a database has the functions of conveniently querying, modifying and outputting process parameters; and meanwhile, the database is convenient for a user to store process data of an own unit, so that the database is more targeted, the bases are provided for conceptual design schemes of electrolytic machining design personnel, the working efficiency of conceptual design is improved, and the repetition and modification frequencies of design are reduced.
Description
Technical field
The invention belongs to Computer Applied Technology field, particularly relate to a kind of electrolytic processing process knowledge management method and system.
Background technology
Special processing technology belongs to the scientific research forward position of machine-building subject.Electrolyzed Processing is most widely used in special processing technology, is particularly suitable for the processing of difficult-to-machine material, complex-shaped or thin-walled parts.Therefore exploitation is set up electrolytic processing process Knowledge Management System and is had more practicality.This century middle fifties, the former Soviet Union, the U.S. and China have just started the experimental study of electrolytic processing process in succession, and are formally applied in the fifties end produce, and the development time of China's Electrolyzed Processing is relatively short.The Comparison of Management of electrolytic processing process knowledge is delayed, and some scholars make corresponding data base for the technological parameter in some specific structure in Electrolyzed Processing, but are not very comprehensive.Currently, electrochemical Machining Technology efficiently can not quickly be grasped this problem oneself becomes the most important reason restricting this Technique Popularizing and development.For this, in the urgent need to setting up electrolytic processing process Knowledge Management System, utilize computer feature quick, intelligentized, expand application for Electrolyzed Processing, and promote advanced Technology and provide convenient.
Summary of the invention
It is an object of the invention to provide a kind of electrolytic processing process knowledge management method and system, it is intended to solve existing electrochemical Machining Technology design work and there is design repeatedly and amendment, ineffective problem.
The present invention is realized in, a kind of electrolytic processing process knowledge management method, managing including product design process management and manufacture course of products, the electrolytic processing process in manufacturing and designing for Electrolyzed Processing manufactures and designs the management of knowledge with the form tissue products of knowledge base.
Further, described product design process management includes:
Investigation collections, demand analysis, comprehensive Design target, propose a plan, scheme comparison, scheme are selected, the final expression-form of scheme, prototype, advanced development, scheme are shaped.
Further, described manufacture course of products management includes: customer demand, sales planning, technological design, frock preparations, standardization effort, by norm, equipment preparation, raw material is got the raw materials ready, logistics prepares, purchase.
Further, described electrolytic processing process knowledge management method specifically includes:
The definition of electrolytic processing process knowledge；
Linear, level, the network class of knowledge；
Association dominant, stealthy between knowledge and expression；
Electrolyzed Processing knowledge is extracted predicable according to the similarity of production phase, role and technique and is expressed with view.
Another object of the present invention is to provide a kind of electrolytic processing process Knowledge Management System, this electrolytic processing process Knowledge Management System includes:
System main-control module, for java standard library module, data inputting module, data modification module, data inquiry module, data outputting module are managed and are dispatched, coordinates mutual relation between each module；
Java standard library module, is used for storing Electrolyzed Processing standard；
Data inputting module, is used for realizing the new standard of user's typing；
Data modification module, for modifying to existing standard；
Data inquiry module, for asking according to user, output meets the record of screening conditions；
Data outputting module, for being exported on board by Query Result, and stores Query Result and prints；
Described main controller module is connected with described data inputting module and data modified module, described data inputting module and data modified module are connected with described java standard library module, described java standard library module is connected with described data inquiry module, and described data inquiry module is connected with described data outputting module.
Electrolytic processing process knowledge management method provided by the invention and system, all kinds of relevant criterion used required in electrochemical machining process are concentrated in this management system, do not search heap file and obtain the data such as required technological standards needing to browse producing in design process, in this management system, directly retrieve the file of needs；The knowledge of the engineering fields such as design, manufacture, detection is got up with unified format management, there is provided foundation for Electrolyzed Processing designer's Conceptual Design, including economic and technical analysis, imagination preferably and confirm, structure preferably and confirm, material preferably and confirm, the course of processing preferably and confirm, overall merit and generation and express last solution；Conceptual design work efficiency will be improved greatly, decrease design repeatedly with amendment number of times.In a large amount of electrolytic processing process knowledge standards of collecting, Knowledge Management System is set up in exploitation；Collect electrolytic processing process knowledge standard, obtain process data；For the feature of electrolytic processing process, set up open data base management system.The present invention, by creating the frame structure of Database Systems, designs man machine interface, and data base has the function of inquiry easily, amendment and output technological parameter；Meanwhile, data base also allows for user and stores the process data of our unit voluntarily so that it is have more specific aim, more practical, easy.The present invention, by the classification to electrolytic processing process knowledge, sets up management system；Mode of operation convenient to use, short and sweet operates the control whole system that interface makes operator convenient, inquires about the electrolytic processing process concerned countries standard of needs more efficiently, carries out browsing and deriving；According to up-to-date standard requirement real-time update electrolytic processing process concerned countries java standard library, can also there is very big facilitation for improving production efficiency.
Accompanying drawing explanation
Fig. 1 is the electrolytic processing process Knowledge Management System structural representation that the embodiment of the present invention provides；
In figure: 1, system main-control module；2, java standard library module；3, data inputting module；4, data modification module；5, data inquiry module；6, data outputting module.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with accompanying drawing, the structure of the present invention is explained in detail.
As it is shown in figure 1, the electrolytic processing process Knowledge Management System of the embodiment of the present invention specifically includes that system main-control module 1, java standard library module 2, data inputting module 3, data modification module 4, data inquiry module 5, data outputting module 6.
System main-control module 1, for java standard library module 2, data inputting module 3, data modification module 4, data inquiry module 5, data outputting module 6 are managed and are dispatched, coordinates mutual relation between each module, makes each module be connected into an organic whole.
Java standard library module 2, is the element of system, is also the key link of system, and other various piece of system is all organized and implemented round it, for storing the relevant criterion of Electrolyzed Processing.
Data inputting module 3, is the interface of the new standard of user's typing.
Data modification module 4, for modifying to existing standard.
Data inquiry module 5, for asking according to user, output meets the record of screening conditions.
Data outputting module 6, for being exported on board by Query Result, and stores Query Result and prints；Regulation only exports the field specified in Query Result.
A kind of electrolytic processing process knowledge management method, manages including product design process management and manufacture course of products, and the electrolytic processing process in manufacturing and designing for Electrolyzed Processing manufactures and designs the management of knowledge with the form tissue products of knowledge base.
Described product design process management includes:
Investigation collections, demand analysis, comprehensive Design target, propose a plan, scheme comparison, scheme are selected, the final expression-form of scheme, prototype, advanced development, scheme are shaped.
Described manufacture course of products management includes: customer demand, sales planning, technological design, frock preparations, standardization effort, by norm, equipment preparation, raw material is got the raw materials ready, logistics prepares, purchase.
Described electrolytic processing process knowledge management method specifically includes:
The definition of electrolytic processing process knowledge；
Linear, level, the network class of knowledge；
Association dominant, stealthy between knowledge and expression；
Electrolyzed Processing knowledge is extracted predicable according to the similarity of production phase, role and technique and is expressed with view.
The electrolytic processing process Knowledge Management System of the embodiment of the present invention adopts wxWidgets software development, xml document is resolved by the Tree control treepanel of Python, generate Directory tree structure, and in data file a newly-built storage location, amendment XML file can resolve and generate different tree-like directory.The data query interface of system and function button, it is possible to be immediately seen the classification to electrolytic processing process standard.Directly open the technological standards that classification column inquiry is required, or retrieve at retrieval hurdle input key word.
Each function button has important effect, and function button includes:
Amendment catalogue: amendment editor's catalogue.
Opened nodes file: generation opens the storage location of current chapters and sections file.
Opened nodes model file presss from both sides: open the storage location of current file model.
Control interface, open control interface and can change catalogue display content and other property content, can also carry out newly-built controlling interface or deltree, importing the operations such as new content to data base.
The Electrolyzed Processing classification of type of embodiment of the present invention electrolytic processing process Knowledge Management System is as follows:
Electrolyzed Processing has the advantages that influence factor is numerous and rule is complicated, so needing a various aspects factor to fulfil assignment under jointly coordinating in electrochemical machining process, in electrochemical machining process, the influence factor related to includes the many factors such as workpiece material, electrolyte, control parameter, and wherein the influence factor of electrolyte includes again composition, concentration, temperature, pressure, flow velocity etc..Control parameter and include current-mode, machining voltage, feed speed etc..For different processing objects, required all kinds of parameters are also different, and the effect that all kinds of influence factors play in the course of processing also can change therewith.Set up the Governance framework of system, these factors can be carried out the management of system, the course of processing later will play a role, numerous influence factors can not all include in management system, but screening several main influence factors in the course of processing, set up electrolytic processing process management system.Including several factors that impact is bigger: electrode, voltage, electrolytic machine tool, electrolyte, Electrolyzed Processing type, Electrolyzed Processing mode.
1, electrode
Electrode is anode (including anode reaction, anode material, oxide-film) and negative electrode (including cathode reaction, cathode material, passivating film) respectively.Tool cathode in Electrolyzed Processing is equivalent to " cutter " in machining, and it directly affects accurate to dimension and crudy, is the important ring in electrolytic processing process equipment[3].Collect all kinds of influence factors of negative electrode and anode in electrochemical machining process and range this big class of electrode after arranging.
2, electrolyte
The influence factor of electrolyte is numerous includes composition, concentration, temperature, pressure, flow velocity etc..Electrolyte is divided into passivation type electrolyte, non-passivation type electrolyte.Be typically in other processing conditions identical time, concentration of electrolyte is low, and surface roughness is all right, and machining accuracy is just high.During Electrolyzed Processing, electrolyte is influenced by temperature also relatively larger simultaneously, and when electrolyte temperature is higher than 40 degree to 50 degree, roughness degenerates, machining accuracy step-down.By it was verified that electrolyte temperature controls to ensure certain machining accuracy at 30 degree to 35 degree.The influence factor of electrolyte is numerous so main influence factor to be controlled in certain scope in the course of processing.
3, Electrolyzed Processing classification of type
Electrolytic processing process is constantly perfect, electrochemical Machining Technology progress.Make Electrolyzed Processing produce numerous processing modes, meet and produce needs.The modes such as such as electrolysis reaming, electrolysis cutting, electrobrightening, electrolysis turning, electrolysis milling, electrochemical grinding play an important role in process of production, and the mode type of these Electrolyzed Processing completes the demand in process of manufacture.Part processing type conventional aborning is collected its processing technique standard, includes in management system.
Electrolytic processing process knowledge management method provided by the invention and system, all kinds of relevant criterion used required in electrochemical machining process are concentrated in this management system, do not search heap file and obtain the data such as required technological standards needing to browse producing in design process, in this management system, directly retrieve the file of needs；The knowledge of the engineering fields such as design, manufacture, detection is got up with unified format management, there is provided foundation for Electrolyzed Processing designer's Conceptual Design, including economic and technical analysis, imagination preferably and confirm, structure preferably and confirm, material preferably and confirm, the course of processing preferably and confirm, overall merit and generation and express last solution；Conceptual design work efficiency will be improved greatly, decrease design repeatedly with amendment number of times.In a large amount of electrolytic processing process knowledge standards of collecting, Knowledge Management System is set up in exploitation；Collect electrolytic processing process knowledge standard, obtain process data；For the feature of electrolytic processing process, set up open data base management system.The present invention, by creating the frame structure of Database Systems, designs man machine interface, and data base has the function of inquiry easily, amendment and output technological parameter；Meanwhile, data base also allows for user and stores the process data of our unit voluntarily so that it is have more specific aim, more practical, easy.The present invention, by the classification to electrolytic processing process knowledge, sets up management system；Mode of operation convenient to use, short and sweet operates the control whole system that interface makes operator convenient, inquires about the electrolytic processing process concerned countries standard of needs more efficiently, carries out browsing and deriving；According to up-to-date standard requirement real-time update electrolytic processing process concerned countries java standard library, can also there is very big facilitation for improving production efficiency.
The present invention is under the overall situation of nowadays information age, it has been found that the management domain of electrolytic processing process knowledge, can make further progress in Technology knowledge management, thus designing electrolytic processing process Knowledge Management System.Every day, in the face of huge quantity of information, finds oneself required in the information of input, and is that to have authoritative data extremely important.The present invention is directed to this problem and make some breakthroughs, first management system set up the initial stage, just electrolytic processing process knowledge is carried out exhaustive division, secondly including in this management system is all that concerned countries standard etc. has authority, the data that credibility is higher, has screened part information for vast user.User retrieves oneself required relevant criterion or electrolytic processing process relevant knowledge having only in this Knowledge Management System scope.The present invention be directed to product lifecycle in Electrolyzed Processing field with the management of knowledge expansion, the process knowledge being fused to feature.Owing to Product Process is the most critical link playing benefit, relate to industry standard, equipment, product lifecycle process and professional technique, so proposingThe extendible expression way of knowledge；The associated application between use and knowledge such as the retrieval of knowledge, search；In the knowledge fusion mode that the product life cycle is feature；And the knowledge unified view form of domain-oriented object.The 70% of product cost was determined by the design phase, and conceptual design has complexity, multiformity, creativeness, comprehensive, preferable.Can in the schematic design phase with the management of knowledge expansion He the process knowledge being fused to feature, it is provided that product lifecycle relevant knowledge is expressed, search is applied and provides relevant view, first canEffectively reduce design complexity and workload；In design, a lot of later stages does over again with design iterations all owing to the schematic design phase is not enough with reference to knowledge or reference standard is to causing, the information of this stage fast acquiring, file, standard are advantageous to reduce design later stage complexity, decrease the multiformity of scheme.Improve designing quality；The plan content providing similar scheme or association area in the schematic design phase carries out contrasting and using for reference, can the innovative content of relative analysis scheme, improve creativeness, equipment in induction and conclusion implementation, technology path and process characteristic advantageously reduce cost, avoid expection difficulty, at utmost utilize conventional scheme achievement.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (5)
1. an electrolytic processing process knowledge management method, it is characterized in that, described electrolytic processing process knowledge management method includes product design process management and manufacture course of products management, and the electrolytic processing process in manufacturing and designing for Electrolyzed Processing manufactures and designs the management of knowledge with the form tissue products of knowledge base.
2. electrolytic processing process knowledge management method as claimed in claim 1, it is characterised in that described
Product design process management includes:
Investigation collections, demand analysis, comprehensive Design target, propose a plan, scheme comparison, scheme are selected, the final expression-form of scheme, prototype, advanced development, scheme are shaped.
3. electrolytic processing process knowledge management method as claimed in claim 1, it is characterized in that, described manufacture course of products management includes: customer demand, sales planning, technological design, frock preparations, standardization effort, by norm, equipment preparation, raw material is got the raw materials ready, logistics prepares, purchase.
4. electrolytic processing process knowledge management method as claimed in claim 1, it is characterised in that described electrolytic processing process knowledge management method specifically includes:
The definition of electrolytic processing process knowledge；
Linear, level, the network class of knowledge；
Association dominant, stealthy between knowledge and expression；
Electrolyzed Processing knowledge is extracted predicable according to the similarity of production phase, role and technique and is expressed with view.
5. an electrolytic processing process Knowledge Management System, it is characterised in that described electrolytic processing process Knowledge Management System includes:
System main-control module, for java standard library module, data inputting module, data modification module, data inquiry module, data outputting module are managed and are dispatched, coordinates mutual relation between each module；
Java standard library module, is used for storing Electrolyzed Processing standard；
Data inputting module, is used for realizing the new standard of user's typing；
Data modification module, for modifying to existing standard；
Data inquiry module, for asking according to user, output meets the record of screening conditions；
Data outputting module, for being exported on board by Query Result, and stores Query Result and prints；
Described main controller module is connected with described data inputting module and data modified module, described data inputting module and data modified module are connected with described java standard library module, described java standard library module is connected with described data inquiry module, and described data inquiry module is connected with described data outputting module.
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Application publication date: 20160706 |