无梁岔管知识工程三维设计方法研究与应用

发布时间：2018-06-02 23:35

本文选题：无梁岔管 + 知识工程　；参考：《水力发电》2017年12期

【摘要】：针对无梁岔管空间几何关系复杂,设计过程繁琐、重复工作量大、多个环节需要结合专家经验进行判断的问题,研究了三维无梁岔管知识工程设计方法。通过剖析无梁岔管设计所需的各类知识及其信息传递关系,建立了无梁岔管设计的知识模型,并给出了总体规划、知识收集、知识引导、变量定义、变量识别、设计模板、方案设计、加工制作设计等关键环节的实现方法。该方法以CATIA平台上开发的无梁岔管知识工程设计模板为核心,辅以CAA二次开发的工具实现了施工详图绘制,设计人员可以直接调用模板作,使复杂的设计过程简单化。该方法已成功应用于老挝某水电站大型无梁岔管设计中,现场水压试验论证了该岔管安全可靠。
[Abstract]:Aiming at the problems of complicated geometric relationship in space, complicated design process, heavy repeated workload and many links need to be judged by experts' experience, the knowledge engineering design method of three-dimensional beamless bifurcated pipe is studied in this paper. Based on the analysis of all kinds of knowledge and their information transfer relation in the design of the non-beam bifurcation pipe, the knowledge model of the design is established, and the overall plan, knowledge collection, knowledge guidance, variable definition, variable identification, design template are given. Scheme design, manufacturing design and other key links of the implementation method. This method is based on the knowledge engineering design template developed on the CATIA platform, and the construction detail drawing is realized with the aid of the second development tool of CAA. The designer can directly call the template to simplify the complicated design process. The method has been successfully applied to the design of large unbeamless bifurcated pipes in a hydropower station in Laos, and the safety and reliability of the bifurcated pipes have been proved by field hydraulic tests.
【作者单位】：中国能源建设集团广西电力设计研究院有限公司;广西大学土木建筑工程学院;广西防灾减灾与工程安全重点实验室;
【基金】：国家自然科学基金项目(51469004)
【分类号】：TV732.4

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