变量化VGX的全称为variational Geometry Extended,即超变量化几何,它是由SDRC公司独家推出的一种CAD软件的核心技术,我们在进行机械设计和工艺设计时,总是希望零部件能够让我们随心所欲地构建,可以随意拆卸,能够让我们在平面的显示器上,构造出三维立体的设计作品,而且希望保留每一个中间结果,以备反复设计和优化设计时使用,VGX实现的就是这样一种思想。
变量化设计(Variational Design)是指设计对象的修改需要更大的自由度,通过求解一组约束方程来确定产品的尺寸合形状,约束方程可以是几何关系,也可以是工程计算...
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CAD modeling technology based on computational geometry is researched in this paper, including parametric design, variational design and their constraint resolution algorithms. Factory configuration constraint relations and configuration management technology are presented, which are based on parameters driven.
本文基于三维实体模型的计算几何学表达,研究了CAD 建模技术:参数化设计技术和变量化设计技术,及这两种建模技术的约束求解方式,提出了基于参数驱动的工厂配置约束方法和配置管理技术。
参考来源 - 基于I·2,447,543篇论文数据,部分数据来源于NoteExpress
参数化、变量化设计已成为现代CAD/CAM系统的核心技术。
Parametric design and variational design are the key technology in the modern CAD/CAM systems.
变量化技术是当代CAD技术的核心,以实现变量化设计为目的的几何约束求解有多种方法,但它们都存在一定的局限性。
Variational design is the kernel of contemporary CAD technology. There are many solving methods for geometric constraint solving at the aim of variational design, but they all have some limitations.
运用图形CAD系统的变量化设计思想,结合图形特征,基于软件工程中的面向对象设计方法,开发了轮胎胶囊及模具CAD软件系统。
Combined with the characters of the graphics and variational parameters, a CAD system was developed, based on object oriented method for designing tire bladder and its mould.
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