本文選題：參數(shù)化設(shè)計 + 歐式起重機��； 參考：《華中科技大學(xué)》2016年碩士論文

【摘要】：歐式起重機作為中高端橋門式起重機,近年來愈加受到市場的青睞,成為了起重機市場需求的主流。然而目前國內(nèi)起重機企業(yè)的產(chǎn)品設(shè)計依舊停留在以AutoCAD為代表的二維軟件設(shè)計階段,隨著市場需求量的不斷增加,起重機產(chǎn)品設(shè)計過程中重復(fù)勞動所占的時間比例越來越大,這就大大限制了設(shè)計人員的創(chuàng)新能力。本文以歐式起重機為研究對象,以Microsoft Excel為數(shù)據(jù)管理軟件,Ansys Workbench為有限元分析平臺,在VB環(huán)境下開發(fā)了基于SolidEdge的參數(shù)化設(shè)計系統(tǒng),旨在保證設(shè)計質(zhì)量的前提下,盡可能的幫助企業(yè)提高產(chǎn)品的設(shè)計效率,縮短產(chǎn)品上市時間,降低開發(fā)成本。系統(tǒng)的開發(fā)研究了模塊化技術(shù),采用模塊化理論對歐式起重機進行了功能結(jié)構(gòu)分解,并進行了合理的模塊劃分和重組;研究了基于SolidEdge變量表的參數(shù)化設(shè)計技術(shù)實現(xiàn)了歐式起重機零部件的三維模型參數(shù)化驅(qū)動,采用自頂向下和自底向上相結(jié)合的方法實現(xiàn)了歐式起重機整機的三維模型快速裝配和渲染生成;研究了二維工程圖的自動生成和調(diào)整技術(shù),針對SolidEdge生成的二維工程圖的不足,分別進行了視圖的布局調(diào)整、尺寸及注釋及BOM表的自動生成調(diào)整,使二維工程圖符合行業(yè)和企業(yè)標(biāo)準(zhǔn),可直接用于生產(chǎn)現(xiàn)場;基于有限元技術(shù)和理論,在Ansys Workbench平臺下對歐式起重機關(guān)鍵結(jié)構(gòu)件進行了靜力學(xué)分析,為設(shè)計的合理性提供了初步判斷依據(jù);通過在三維模型中添加計算屬性,實現(xiàn)了物料的自動統(tǒng)計。最后進行了人性化的人機交互界面設(shè)計和功能集成,真正實現(xiàn)了歐式起重機集三維模型驅(qū)動、二維工程圖自動生成和調(diào)整、有限元分析、物料統(tǒng)計于一體的“一站式”設(shè)計。
[Abstract]:European crane, as a middle and high-end bridge gantry crane, has been more and more popular in the market in recent years, and has become the mainstream of crane market demand. However, at present, the product design of domestic crane enterprises is still at the stage of 2D software design represented by AutoCAD. With the increasing market demand, the proportion of repeated labor in the process of crane product design is more and more large. This greatly limits the creative ability of designers. Taking European crane as research object and Microsoft Excel as data management software Ansys Workbench as finite element analysis platform, a parameterized design system based on SolidEdge is developed in VB environment in order to guarantee design quality. As far as possible to help enterprises improve the efficiency of product design, shorten the time to market products, reduce development costs. The modularization technology of the system is developed and studied. The functional structure of the European crane is decomposed by modularization theory, and the reasonable module partition and reorganization are carried out. The parameterized design technology based on SolidEdge variable table is studied to realize the 3D model parameterized driving of the parts of European crane. The method of top-down and bottom-up is used to realize the rapid assembly and rendering of 3D model of the whole machine of European crane, and the automatic generation and adjustment technology of two-dimensional engineering drawing is studied, aiming at the shortage of the 2D engineering drawing generated by SolidEdge. The layout adjustment of view, the automatic generation and adjustment of dimension and annotation and BOM table are carried out respectively, so that the two-dimensional engineering drawing conforms to industry and enterprise standards and can be directly used in production site, based on finite element technology and theory, The statics analysis of the key structure parts of the European crane is carried out on the Ansys Workbench platform, which provides a preliminary basis for judging the rationality of the design, and realizes the automatic statistics of the materials by adding the calculation attributes to the three-dimensional model. Finally, the humanized man-machine interaction interface design and function integration are carried out, which realizes the "one-stop" design of European crane with 3D model driving, 2D engineering drawing automatic generation and adjustment, finite element analysis and material statistics.
【學(xué)位授予單位】：華中科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：TH21;TP391.72

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