桥式起重机的模块化设计

【作者】 蔡盛保；

【导师】 苗明；

【作者基本信息】 大连理工大学 ， 机械设计及理论， 2004， 硕士

【摘要】 随着经济发展的全球化、市场竞争的日益激烈，我国的起重机械制造业面临着巨大的挑战。为了适应经济全球化趋势和激烈的市场竞争，提高国产起重机械的技术含量，赢得国内外市场，本文以功能分析为基础，采用模块化设计理论的方法，对桥式起重机进行新的设计，使其能够更快、更好地符合市场需求。 文章首先在市场调研基础上建立了桥式起重机系统的全系列产品矩阵，明确了设计范围和目标。然后，在功能分析的基础上，对桥式起重机的基型产品进行了充分分解，建立了基型模块矩阵。并对基型模块矩阵进行纵横扩展，建立了全系列模块矩阵。 本文在前人研究的基础上提出了概念模块及其结构解和参数解的概念。通过这些概念进一步阐述了横系列模块化、纵系列模块化以及跨系列模块化和全系列模块化的实质。并用这些概念和方法实现了桥式起重机基型模块的纵横扩展，建立了全系列模块矩阵。 此外，本文在对桥式起重机的模块划分上提出了新的划分方法，克服了以往划分方法中没有解决的模块数与模块大小之间的矛盾，以及模块内结合度弱，模块间结合度强，模块间接口复杂等缺点。而且，该种划分方法所建立的模块系统是一个开放的系统，可以随着市场需求的变化和科学技术的发展推陈出新，实现良性循环。更多还原

【Abstract】 With globalization of economic development, market competition is fierce day by day, the hoisting machinery manufacture of our country faces the enormous challenge. In order to adapt to the trend of economic globalization and fierce market competition, improve the technological content of the domestic hoisting machinery, gain the domestic and international markets, this text regards analyzing in function as the foundation, adopts the method of the modular design, carries on the new design to the overhead crane, makes it can accord with market demand faster and better.The article sets up the whole series of products matrixes of the overhead crane system on the basis of market survey at first. Then, on the basis of function analysis, fully resolve the base type product of overhead crane, sets up its module matrix. And expand it vertically and horizontally, sets up the matrix of all series of modules.The article puts forward the concept about the concept module and its solutions on structure and parameter on the basis of what forefathers studied. Explain the essences of horizontal series of module, vertical series of module and step series of module and all series of module further through these concepts. And realize the expanding vertically and horizontally of the base type module of hoist of bridge type with these concepts and methods, set up the matrix of all series of modules.In addition, this text puts forward the new division method in dividing the module of the overhead crane. The method solves the contradiction between the quantity and the size of the module, and overcomes the shortcoming that combining degree is weak in the module, combining degree is strong among the modules, the interface of module is complicated. Furthermore, the module system set up is an open system, that can weed out the old and bring forth the new along with the development of science and technology and the change of market demand.更多还原