機械設(shè)計畢業(yè)論文外文翻譯--機械產(chǎn)品方案的現(xiàn)代設(shè)計方法及發(fā)展趨勢-機械設(shè)計-文庫吧
2024-12-30 06:03 本頁面
【正文】 effective products into all stages of development objectives and technical control of the operations. (2) See product as the level of product life systems of anisms, and by systems theory to life the product design process can be divided effectively as demand levels, the achievement of the functional requirements of the specific design and product concept level. At the same time the use of life chart at abstract expression products functional requirements, and form the architecture of the products system. (3) Mechanical design system science applications into two basic issues: First, the design of products as a system to deal with, the best set of its ponents (modules) and their interrelationship。 Second, product design process as a system, according to the design goals, and correctly, reasonably identify the various aspects of the design work and various design stages. Since each of the designers study and consider the perspective of the different focus, programmer design specific research methods are used to exist. The following are examples of some representative systematic design methods. design analysis and guidance system Kaleit with clear graphic description of levels of functional structures and related products abstract information systems achieved structural, functional relations graphics, modeling, and the functional connectivity between the layers. Will be designed into two plementary methods and the exchange of information, analytical methods used Nissans information can be used graphic symbols, a rich semantic model structure, can be described integration conditions, can be divided type, can be achieved in relations between the arbitrary characteristics, design methodology Xie and information technology integration, achieved design process information among different abstract level of relations graphics modeling. Documentation [11] work design will proceed as a design tool in the development of reactive ask semantic work design, the use of nodes and a work of lines to describe design nodes that ponents of the module (such as design tasks, functions, ponents or processing equipment), and lines to adjust the definition of nodes between different semantic relations, The design process for all the activities and results of a preestablished models for early design requirements definition to the specific description of each structure can be expressed by the relationship between the definition, puteraided deplaning process to achieve a leap from abstract to concrete. Linkage chart law Integral ponents of the system can be divide into a functional energy, energy consumption, changing energy forms, such as various types of energy transmission, and a plan to borrow the functional ponents express their hope that will be based on a functional model and get a map of achieving functional structure of t
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