摘要
基于约束的变量化技术是当今 Ｃ Ａ Ｄ 研究的核心问题之一。以实现变量化设计为目的的各种几何约束求解方法有多种，本文对国内外现有的二维定量化设计中的几何约束求解方法进行了总结，分析了各种方法的优缺点，为深入开展定量化设计的研究提供了有益的参考。
Variational design based on constraints in one of the kernels of contemporary CAD technolygy. There are many methods for geometric constraint solving at the aim of varational design. This survey provides and overall picture of geometric constraint solving methods about 2 D variatinal design, and their merits and disadvantages are also discussed. The paper offers a bendficial reference to 2 D variatinal design.
出处
《机械科学与技术》
CSCD
北大核心
1999年第5期712-714,共3页
Mechanical Science and Technology for Aerospace Engineering
