面向产品的参数化模块设计技术及其应用研究-机械设计及理论专业毕业论文.docxVIP

AbstractRESEARCH Abstract RESEARCH ON THE PRoDUCT．0RIENTED PARAMETERIZED MODULAR DESIGN AND ITS APPLICATl0N Speciality：Mechanical Design and Theory Author：Su Dan Signature：显国 Author：Ji Xiaomin signature-秽L如一 ABSTRACT With the diversification，complication and individuation of the requirements for products，the methods and techniques for fast design of the products，aiming to reduce the product develop period，have been paid more rand more at￡entions．By combining the advantages of modular design and parameterized design， Parameterized Modular Design has become the effective method for realizing the fast design of products． With the small frame in bridge object，this paper researched the theory and methods of Parameterized Modular Design used in the fast design of small frame．The main points of the paper described follows． (I)The existing modular design methods were analyzed and comparied and three modular design methods for products development were presented，i．e．，new product modular design，existed product modularized redesign and modularized reform for existed product families． (2)The design processes ofthese three methods were summarized and the modular design process ofthe small flame was in订oduced in detail． (3)The concept of Parameterized Modular Design was presented based the combination of the advantages of the modular design with the advantages of parameterized design and feature technique．The goals．tools and methods were introduced for the deveIopment ofpararneterized modular design platform for the small frame in the bridge crane． (4)The design ofthe small frame in the bridge crane was carried out under the support ofthe developed system．The using process was introduced and the effectiveness ofthe platform was proved The concept of parameterized modular design presented in this paper combined the advantages of module—dividing and module··combining in modular design with the advantages of flexibility to dimension changi