機(jī)械外文翻譯--世界最新機(jī)械設(shè)計(jì)理念-機(jī)械設(shè)計(jì)-資料下載頁
【導(dǎo)讀】翻譯的最新機(jī)械設(shè)計(jì)理念的文章，與畢業(yè)設(shè)計(jì)的課題相關(guān)。的設(shè)計(jì)方法概括為系統(tǒng)化、結(jié)構(gòu)模塊化、基于產(chǎn)品特征知識和智能。特點(diǎn)及其相互間的有機(jī)聯(lián)系，提出產(chǎn)品方案設(shè)計(jì)計(jì)算機(jī)實(shí)現(xiàn)的努力方向。述均可由關(guān)系間的定義表達(dá)，實(shí)現(xiàn)了計(jì)算機(jī)輔助設(shè)計(jì)過程由抽象到具體的飛躍。設(shè)計(jì)要素結(jié)合后，即可實(shí)現(xiàn)設(shè)計(jì)系統(tǒng)所需完成的任務(wù)。論為基礎(chǔ)，制訂了設(shè)計(jì)的一般模式，倡導(dǎo)設(shè)計(jì)工作應(yīng)具備條理性。設(shè)計(jì)過程劃分成功能需求層次、實(shí)現(xiàn)功能要求的概念層次和產(chǎn)品的具體設(shè)計(jì)層次。各個不同的設(shè)計(jì)階段。尋求、選擇和組合滿足設(shè)計(jì)任務(wù)要求的原理解。方案的“設(shè)計(jì)”是根據(jù)功能示意圖，先定性地描述所有。行完整的、結(jié)構(gòu)化的編排，形成解集設(shè)計(jì)目錄。個解的附加信息，非常有利于設(shè)計(jì)工程師選擇解元素。設(shè)計(jì)→加工→裝配→成品這一并行工程的實(shí)現(xiàn)成為可能。要前提條件之一，就是實(shí)現(xiàn)產(chǎn)品方案設(shè)計(jì)效果的三維可視化。沒有成熟的、能夠達(dá)到上述目標(biāo)的方案設(shè)計(jì)工具軟件。
【正文】 the directory solution additional information, is very beneficial to design engineers select solution elements. The vigorous development of work technology, collaborative design and manufacturing, as well as the product from the user39。s functional requirements → design → processing → assembly → finished product of this realization of concurrent engineering possible. However, an important prerequisite to achieve these goals one of the conditions is to realize the effect of product design threedimensional visualization. To this end, threedimensional graphics software, more and more intelligent design software programs used in the product design, virtual reality technology and multimedia, hypermedia tools for product design is also its first debut. At present, Germany and other developed countries are focused on research hypermedia technology, product data exchange standard STEP, as well as standard virtual reality modeling language based on a standard exchange format for virtual environments) in the product design applications. Mechanical product design is moving in puteraided realization of intelligent design and to meet the needs of distributed collaborative design and manufacture of direction, due to the puter product design Study on the implementation started late, not yet mature, to achieve the above objectives program design tools [4]. Author believes that the integrated use of paper, four types of design method is an effective way to achieve this goal. Although the integrated use of these methods are more involved in the field, not only with the mechanical design of the fieldrelated knowledge, but also to the systems engineering theory, artificial intelligence theory, puter hardware and software engineering, work technology areas such as domain knowledge, it is still product design must be working for. Abroad in research in this area has achieved initial success, our scholars have been aware of CAD design technology and the importance of international exchange and cooperation, and its measures to be taken. Featurebased design methodology of knowledge The main features are: using a puter can identify the language to describe the characteristics of the product and its design experts in the field of knowledge and experience to establish the appropriate knowledge base and inference engine, reuse of stored domain knowledge and the establishment of the inference mechanism to bring puteraided product design. The mechanical system design is mainly based on the characteristics of a product, and design experts in the field of knowledge and experience to push volume and decisionmaking, the pletion of body type, the number of synthesis. To achieve this stage of puteraided design, must study the automatic acquisition of knowledge, expression, integration, coordination, management and use. To this end, the design and scholars at home and abroad program for the mechanical system design knowledge of the automated processing done a lot of research work, the approach can be summarized into the following several.
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