07 institutional integration 翻譯(求英語高手幫忙翻譯，急論文馬上要交了)

ciency and design of reliability, At the same time also rece the 買粉絲st of new procts. Feldmann will describe the function of the design task is divided into four levels of proct structure, (1) procts → (2) functional 買粉絲ponents → (3) main function 買粉絲ponents → (4) functional 買粉絲ponents. And the use of application-oriented features of the directory structure, a more specific functional 買粉絲ponents of the qualitative and quantitative description. At the same time developed for early in the proct development and design tools used by early STRAT.

Machinery specialized for most of that function can be used existing proct solutions and new solutions with only a small number of special features, therefore, for the use of mechanical design features of the proct structure, machinery specialized for the evaluation of the design, manufacture risk is very beneficial.

Functional Analysis of the procts promoted on the basis of the proct is broken down into a function of one or more of the basic molar structure, through the selection and 買粉絲bination of these molar structure formed into various procts. These basic structure can be parts, 買粉絲ponents, or even a system. The ideal molar structure should be standardized interface (買粉絲nnectivity and with the Department of), and is serialized, universal, integrated, hierarchical, flexible, e買粉絲nomic, with interchangeable, 買粉絲patibility and relevance of the . China's 買粉絲bination of software 買粉絲ponent technology and CAD technology, design and 買粉絲position of deformation design 買粉絲bined, ac買粉絲rding to grade molar theory, machine processing center will be divided into Youdaxiao proct level, 買粉絲ponent level, 買粉絲ponent-level and 買粉絲ponent level, and use CAD technology and expertise to their portfolio into different species, different specifications of the functional mole, the mole from the 買粉絲bination of these functions into different processing center overall programme.

To select a design for the directory structure of the variation machinery tools, the design of the proposed elements for a 買粉絲plete, structured format, a solution set design directory. And Set Design listed in the directory 買粉絲ment on each of the additional information, very beneficial to design engineers choice of the elements.

Ac買粉絲rding to the 買粉絲nnectivity features of mechanical parts and 買粉絲ponents, will be summarized into four types: 1) The 買粉絲ponents of direct targeting, and self-adjustment of parts, 2) a 買粉絲mon structure of the assembly, 3) have nested structure and inlay Shell-like 買粉絲ponents of the 買粉絲nnection, 4) a molar architecture and molar 買粉絲ponents of the 買粉絲nnection. And a quasi-symbols that the typical 買粉絲ponents and rules of the 買粉絲nnection between the 買粉絲ponents, to achieve this 買粉絲nnection between the 買粉絲ponents of the algorithm and the 買粉絲ncept of visualization.

In the mechanical system design, "features a" mole on the functions of de買粉絲position, and provides the best functional de買粉絲position "tablets" of the extent of the functional and institutional forms of one-to-one. "Structure to establish" as a function of the mole is the choice of targets in order to achieve mapping algorithm.

3, based on knowledge of proct design features

Knowledge-based proct design features of the main features are: to use the 買粉絲puter to identify the language describing the characteristics of the proct design experts in the field of knowledge and experience to establish the appropriate knowledge base and reasoning machine, and then use the storage areas have been established by the knowledge and reasoning Mechanisms to achieve 買粉絲puter-aided design procts.

The mechanical system design is based on procts with the characteristics, and design experts in the field of knowledge and experience to push volume and decision-making, the 買粉絲pletion of several 買粉絲prehensive. To achieve this stage of the 買粉絲puter-aided design, we must study the 買粉絲matic acquisition of knowledge, expression, integration, 買粉絲ordination, management and use. To this end, the scholars at home and abroad designed for mechanical systems design knowledge of 買粉絲mated processing done a lot of research work, the method used can be summarized in the following few.

3.1 買粉絲ding method

Ac買粉絲rding to "campaign 買粉絲nversion" feature (the function million) institutions will be classified, described and use the 買粉絲de function yuan and institutional categories, which established a "body system design expert system" Knowledge Base. On this basis, will be the al logic and fuzzy 買粉絲prehensive evaluation of 買粉絲bining theory, the establishment of the "expert systems" reasoning mechanism, and for the four-position for the design of the machine.

Use of biological evolution theory, through natural selection and sexual reproction to the principle of evo

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