基于全三维信息模型的复合材料成型工装设计系统研究

随着数字化技术应用的不断深入,新一代飞机在设计阶段将逐步采用全三维设计技术,这就要求下游的工装设计也基于这种模式,因此,在新的研制模式下,提出了对基于全三维信息模型的工装数字化设计技术的迫切需求。本文介绍了基于全三维信息模型的复合材料成型工装设计系统的总体方案、关键技术、执行流程及实现方法。

基于CATIA装配件位置信息提取与重构技术研究

工艺人员处理基于全三维信息模型大型装配件的全部信息比较困难,需要将有用的零件信息和装配位置信息提取出来然后装配成小的装配体。结合CAA/CATIA二次开发平台,提出了可以提取出零件信息和零件位置信息并帮助工艺人员准确重构装配体的方法,保证了零件位置信息准确性和零件装配信息的准确性。该方法提高了装配工艺质量和效率,在实际飞机制造过程中具有一定的使用价值。

水电工程枢纽三维协同设计系统研究与应用

中国电建集团华东勘测设计研究院有限公司开发的水电水利三维协同设计平台,2005年至今已在白鹤滩、龙开口、杨房沟、苗尾、绩溪、沙坪二级、卡拉等多个水电工程项目的可研、招标和技施阶段进行了三维枢纽设计,提高了在枢纽工程方案比选、工程量统计、枢纽出图等方面的生产效率。介绍了枢纽三维协同设计系统的系统结构、网络部署,以及配置标准化、协同设计流程及枢纽三维工具集等关键技术。

Construction of Three-dimensional power security Defense System Based on T-S Model Fuzzy Neural Network

With the development of information networks, the problem of power security has increasingly caused many attention of people, but the simple power security defense system has been difficult to meet the current complex network environment. Aiming at this situation, by using the method of T-S fuzzy neural network model to analyze the characteristics of the data transmission in network, it has obtained corresponding threat information. By processing these threat information, it completes the construction of three-dimensional power security defense system. The paper carries on the corresponding data training methods by using T-shirt model fuzzy neural network, which has certain reference significance for the data analysis of other similar fields. At the same time, the study of building on the three-dimensional power security defense system aims to provide a theoretical reference for solving the security defense of the current complex network environment.