桥式起重机设计与报价系统的研究及开发

发布时间：2018-05-20 23:16

本文选题：桥式起重机 + 网络化协同设计　；参考：《中北大学》2017年硕士论文

【摘要】：随着起重机市场的日臻成熟,市场竞争越加激烈,传统的起重机设计理念已不能适应现代企业的要求。根据天津起重设备有限公司内部的设计需求,并结合企业内部桥式起重机各部件系列化、标准化程度越来越高的特点,在对产品的协同设计、模块化设计、快速报价等关键技术深入研究的基础上,建立了桥式起重机设计与报价系统。最后以桥式起重机整机设计为例对系统的实用性、可靠性进行了验证。首先,介绍了网络化协同设计、模块化设计、起重机设计技术以及快速报价技术的海内外研究现状与发展趋势,提出了构建桥式起重机设计与报价系统的总体思路。其次,详细介绍了产品协同设计系统中所涉及的系统体系结构、集成框架,并且分别构建了基于混合网络模式的协同设计体系结构以及基于DPDM的网络化协同设计系统的框架模型。再次,对产品模块化设计相关理论进行介绍,并搭建了产品模块化设计的过程模型。以桥式起重机为例,对已有产品的模块化平台构建过程展开研究,例如市场需求现状、零部件ABC分析、产品模块化规划、零部件编码体系及名称字典的建立等等,最后搭建了桥式起重机模块化平台框架。从次,深入研究了产品快速报价技术,分别介绍了产品报价价格的组成、产品报价价格的估算方法。以桥式起重机模块化设计结果为前提,建立了产品快速报价系统框架,并将其作为设计与报价系统的一个子模块。最后,结合产品模块化设计和快速报价技术,以系统开发目标为导向,在现有开发工具的基础上,开发了桥式起重机设计与报价系统。应用上述开发成果,以桥式起重机整机为实例,对系统的实用性、可靠性进行了验证,取得了理想的效果。
[Abstract]:With the increasing maturity of crane market, the market competition is more and more fierce, the traditional crane design concept can not meet the requirements of modern enterprises. According to the internal design requirements of Tianjin lifting equipment Co., Ltd., combined with the series of components of bridge crane in the enterprise and the increasingly high standardization, the collaborative design and modular design of the products are carried out. The design and quotation system of bridge crane is established on the basis of deep research on key technologies such as quick quotation. Finally, the practicability and reliability of the system are verified by the design of bridge crane. Firstly, the present situation and development trend of network collaborative design, modular design, crane design technology and rapid quotation technology are introduced, and the general idea of constructing bridge crane design and quotation system is put forward. Secondly, the system architecture and integration framework of the product collaborative design system are introduced in detail. The architecture of collaborative design based on hybrid network pattern and the framework model of networked collaborative design system based on DPDM are constructed respectively. Thirdly, the related theories of product modular design are introduced, and the process model of product modular design is built. Taking the bridge crane as an example, the paper studies the process of building the modular platform of the existing products, such as the current situation of market demand, the ABC analysis of parts and components, the modular planning of products, the establishment of coding system of parts and dictionary of names, and so on. Finally, the modular platform frame of bridge crane is built. In this paper, the rapid quotation technology is studied, and the composition of product quotation price and the method of estimating product quotation price are introduced respectively. On the premise of the modular design result of bridge crane, the frame of product rapid quotation system is established and used as a sub-module of the design and quotation system. Finally, a bridge crane design and quotation system is developed on the basis of the existing development tools, combining the modular design of products and the rapid quotation technology, and taking the system development goal as the direction. Taking the bridge crane as an example, the practicability and reliability of the system are verified and the ideal results are obtained.
【学位授予单位】：中北大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TH215;TP311.52

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