1, Pdm technology - the choice person that enterprise informatization manages and information are the most important resource in contemporary company, had these resource how to make its produce a power, it is the key that the company grows. A lot of enterprises already discovered more and more data need to store, urgent need solves data not to have the current situation of foreword. Statistical number makes clear design engineer the time of 70% is to be used arrange and search old data, and the time that creates a design is occupied only 30% , if can be compressed,arrange the time that seek to be able to raise a project to design the work efficiency of personnel. Other concerns the issue of data management, dog for instance current project, ensure the newest design version of use product part, if these problems are handled undeserved also can produce negative effect to work efficiency, cause significant loss even. Design this one problem in branch and research organization to had become more and more outstanding in a lot of Cad currently, the modification that a lot of complex projects pursue and documentation wants to be passed a few times in the lifecycle of company product, examine and verify, version that cites to differ with reference. Dated, if incorrect graph archives undertakes quotative at will consulting in the following new products plan, meet those who cause integral project do not have foreword, design the disorder of flow, the extension of products plan cycle, what the product puts the market on time is protracted, this still is sure to affect a business production, make those who reach a sale each link. Contemporary business obverse side is being faced rapid the competitive pressure product throw on the market. The product of case of market demand high quality, low, the enterprise can adopt contemporary IT to carry high yield to taste the competition ability on home and international is to be placed before enterprise policymaker Ji treats the problem that solve. Pdm (Product Data Management) the system is a kind of when manage data of contemporary company product new technology, it can solve all sorts of problems of resource of company labor power and existence of information natural resources adequately reasonably. 2, what is Pdm? Pdm (Product Data Management) Chinese name manages for product data, the system of a kind of software that Pdm system is product of help administrator, engineer and other personnel administration and development measure. Administrator of Pdm system help and engineering personnel are tracked designing, make, sale, and after service and the much information that maintain demand of the place in the process. Pdm can be called again project data manages (Edm:eNgineering Data Management) , file management (Dm:dInformation of Ocument Management) , product manages (Pim:pData of Roduct Information Management) , technology manages (Tdm:tEchnical Data Management) , or it is technical information management (Tim:tEchnical Information Management) and image management (Image Management) . Pdm is above in all names, most by wide for use name. Pdm is not simple it is system of flow control of a work, working flow is the module of a drive of Pdm. Pdm also is not tool of simple 0 component classification, but the person that this function is used to Pdm is very important. Pdm system must can manage all products the pertinent information in whole lifecycle, included record of text archives, figure record, database to wait. It is to be able to use improvement the tool of a group of software of the everybody among process of design, production, sale, after service and flow efficiency. Pdm system must all sorts of application software that place of the person that all sorts of compositive use needs. Pdm system must can all sorts of definition, technological process that run a company. Pdm is make flow, application and news compositive a kind of software with management. Pdm system besides the function that attends besides management, still can raise a data to exchange the benefit that go up. 3, who needs Pdm? Must know before use product data runs a system the system needs to manage what type data. Company of management of system of product data management is all sectional information, include: Detailed list of attempt of project of form, 2 dimension, hypostatic model, documentation, material (Bom) , image and other product are relevant data. Most enterprise uses these information dynamicly to improve productivity, shorten the time of product throw on the market. Must have company of a kind of management the solution of complete information. Pdm is carried out in the enterprise not project of be confined to and design branch. Manager of manager of manager of manager of department of engineer of director of senior officer estate, Technical Division, head, engineering, all engineers, Cad/cam/cae, product, project, spot and maintenance department manager, purchase with evaluation department director, market and sale branch manager, these personnel need Pdm system. Pdm can provide the benefit with a lot of disparate particular industries, these industries include: Aviation industry, food beverage industry, car line of business, assemble course of study, pharmacy line of business, as average as the spare parts machine course of study, generate electricity course of study of course of study, electronic electric machinery, build manufacturing industry of course of study, computer, traffic to carry Zuo line of business (empty, land, water) , course of study of course of study of adviser of property of exploitation of national defence industry, electric power, tap water, telegraphic career, oil, natural gas, design and government, chemical industry, in the center of wait with local government. CAD (personnel of Cad) personnel Cad often uses the software such as Autocad, Solid Edge, Solidworks, Inventor, Pro/e, Ug Ii to undertake plot and design, mutual across connection is between blueprint paper, as the enterprise grow, the data such as specification of the blueprint that produces in project lifecycle, technology is increasing. Be organized in safe database and managing these designs is a of Pdm system main task. The most important to designing staff is in the project it is OK to begin level to find the referenced information of reuse. Use Pdm can inquire and use information of the blueprint that has existed, technology and do not need to be generated afresh, this can improve productivity greatly. To project and design personnel another main task is to ensure the design phase in the project uses correct blueprint version. The lifecycle version management in use Pdm can reduce the odds of incorrect version. Enterprise Cad personnel also needs to often flow, the information of the product after personnel flows needs to withhold, this also needs Pdm system. Software of office of office work personnel applies extensively already at plan, define table to state idea and opinion like Microsoft Word and Excel. these tools and Pdm system compositive and OK the commercial function that realizes other. For example, use Pdm system can draw material detailed list automatically and direct input arrives in Excel form, this can make purchase department gathers data information effectively from inside the project. 4, the quality inspection system that Pdm system makes iso 900x of Iso 900x with might doubled is international standardization, already used extensively all over the world. The product that buys product and service to be able to ensure you expect from the company that already acquired attestation of Iso 900x standard and service quality. Pdm system can realize the course that Iso 900x place needs automatically, reduce charge and improve work efficiency. Pdm can provide the tool of standard of executive Iso 900x to the enterprise. 5, the benefit of Pdm pursues the history, unix operating system serves as the platform that carry out and uses Pdm system all the time. The time that Pdm needs a few years is carried out on this kind of platform, and cost is high, this makes a few small and medium sized business flinch. Now, the Pdm system of new generation had produced simple change, can the framework is on Windows system, function also the students surpasses the teacher and excel blue, it is easier and easier also to use and be carried out, the price of software also can let small and medium sized business accept, this opened wide a gate to dare not considering the company of Pdm system before. Occupy a few research organization statistic of foreign, applied Pdm system mixes the enterprise not to use Pdm system to be able to have very big different, pdm system cannot bring benefit for the enterprise directly, but the result that can produce as follows: Managing project cost: The meeting after average company implements Pdm system is managing project cost 10% the left and right sides. Accelerate a product to develop time: System of enterprise executive Pdm can raise a product to develop time 20% the left and right sides. Shorten the product appears on the market time: System of enterprise executive Pdm can shorten the product appears on the market time 50% the left and right sides. Raise order for goods to reflect rate: System of enterprise executive Pdm can raise client order for goods to reflect rate 30% the left and right sides. Reduce development process to revise: What system of enterprise executive Pdm can avoid to develop a process is needless revise amount to 40% the left and right sides. 6, the functional Pdm system of Pdm includes a lot of basic functions. The enterprise can manage documentation with electronic means, OK and rapid, safe, effective maintenance, get, modification blueprint and technology are relevant information. If the enterprise wants to use Pdm system, ensure certainly include following function: ¨ electron data is saved and ¨ of file of administrative ¨ agile organization sustains security of a variety of documentation of file format ¨ ¨ classification and chemical industry of user of inquiry management ¨ provide ¨ project of ¨ of management of flow of work of ¨ of management of construction of product of ¨ of management of product of compositive function ¨ manages 6. 1, electronic data storage and memory of administrative electron documentation are the simple pattern that maintains the data on the computer with electronic means. With the electron way government data can make the enterprise is operated quickly surely, control, get data. Good Pdm system offerred following keep truly the function of reason and security: ¨ offers an user to change card of interface, attribute to design the attribute with documentation in order to express. ¨ provides management of much structure file, a file can pursue with many projects, assembly parts, reference piece or the spare parts is relevant couplet. ¨ offers a variety of option that browse the structure that establish record. ¨ stores all blueprint and documentation in safety and in centralized safe. ¨ is mixed to account of user and user group setting access attributive. ¨ offers lifecycle management and control option, can define documentation or attempt of project attempt and the assembly parts related to its, project, caption column, referenced graph piece version condition. 6.
2, agile organization file organizes a document neatly is to point to pair of files to be mixed OK and dynamicly according to project, task design phase, have an organization according to the demand of supplier and client even. Additional, still multiple choice can browse documentation. Also can add from definition option. To Cad/cam application, a the mainest demand dogs namely and manage a large number of parts related to the project. When still another problem should revise a part namely, must find out all assembly parts that use this part, undertake be modificationed accordingly. "Be in... all assembly parts that use " option can list be sent on a diplomatic mission automatically to use this part. 6.
3, the basic function that the ability that supports a variety of file formats to be able to browse graph of various vector, lattice and Office documentation is a good Pdm system. This means a file to be able to organize the structure establishing record in the project not only, OK also undertake browsing below the case that does not open original application process, print. The project attempt that also can browse likeness will search place to need blueprint. This also reduced application software at the same time buy fare, the reason is need not install applied process to browse a file. For example, the selling manager can browse spare parts and technical specification, do not need to install the Cad application program that produces a part. Other and support the main function related a variety of file format files still includes: ¨ image browses: Can make you design attribute page, the picture of documentation is added on every page. Such, the browser that does not embed inside need examines documentation quickly. ¨ red line notes write down: Red line is noted writing down is a kind of useful tool, below the circumstance that can make you are not changing blueprint, annotate and mark are added on blueprint. 6.
4, documentation security security not the belongings data with more sensitive be confined to and personal notes. Documentation and blueprint also are in safe limits, documentation and blueprint must get safe control be deleted illegally in order to prevent, copy and revise. Save data inside safe electronic safe to be able to make data won't be gotten through the operating system, and controlled the Pdm user limits of authority that defines at Pdm system. A few main documentation security functions are as follows: ¨ lifecycle management: Allow an user to get documentation from a safe central place. Control a mechanism through concentration, the state that all users can see full blueprint and documentation even who took out a file. This is very important in Iso 900x standard. ¨ accesses control: The user accesses control to be able to make team of user group, documentation category, design and user relation control administrator basis documentation is accessed. Can dominate data get reach get way, be like complete edition or can browse only. ¨ controls data to change: Safe documentation management system can make sure documentation is in a moment can a person is revised, version changes automatically, access easily. 6.
5, classification and the main feature that inquire management organizes data with electronic means is Pdm system, but if information is not easy,get an information no-good. Applied classification and inquiry management function can inquire easily, access, the information of the design that browse, the join between date of description of such as file, author, branch, version and spare parts and project concerns. Information of column of automatic extraction caption offerred quick, convenient way for inquiry management, can raise Pdm system and commerce to run the efficiency between greatly. For example, pdm system can collect author and file information automatically from inside documentation, no matter be Cad blueprint or the technical specification that write with Word. When attribute it is to be in Pdm system or Cad application process no matter when producing change, the double tropism of attribute is safeguarded automatically. It is OK to search information quickly to mean search documentation with attribute of one or more documentation. The database system with good great majority allows to define inquiry, can inquire the definition store after rising, use. Function of this kind of inquiry is used simple, do not need to know complex database inquires command and program. 6.
6, user chemical industry provides the more advanced function in Pdm system is the Pdm system that the user can enhance a function from the definition and can add a level in. It is very important to will design database structure according to the actual condition of the enterprise, this includes the development tool of standard of time, use industry. These tools enhance the function of user and administrator, assist you and other application compositive, such as Microsoft Excel and Word, mrp and the Cad that are based on Windows platform apply. Very big flexibility is had when user chemical industry provides the demand that makes you manage in data to grow further. If you go,those who use is not the applied process that faces Windows platform, input and output tool can help you compositive history data. Following user chemical industry has to provide in new Pdm system: Interface of ¨ application process (the " of guide of " of ¨ of language of Visual Basic script that embeds inside Api) ¨ guides you to undertake installation and system are installed, the functional system that helps you use satisfies your requirement. "Guide " tool reduced the demand of process designing. ¨ multiligualism editor: The support of multilateral language already became very essential as the development of enterprise internationalization. The changeover of user interface and enterprise dictionary should not require process designing implementation. Editor of ¨ window body: The property with the exterior that agile window style design can make you change attribute to get stuck and new design gets stuck. Object of ¨ Ole (is linked and embed) automation function CNC Milling