摘要
引入TTRS理论中的基本功能表面及MGDE概念 ,研究了功能与形状公差类型之间以及功能表面间的约束与位置公差类型之间的对应规则 ,提出了计算机辅助形位公差类型的生成方案。最后实例验证了此方案的有效性。
The concept of elementarily functional surfaces and MGDE in TTRS theory is led into.The corresponding rules between functional surfaces and types of form tolerances & between the association of functional surfaces and types of position tolerances are studied.The scheme of computer aided generation of geometric tolerance types is brought forth.An example is analyzed to show the scheme to be effective.
出处
《工程设计学报》
CSCD
2000年第3期38-41,共4页
Chinese Journal of Engineering Design
基金
国家自然科学基金资助项目! (5970 50 2 2 595750 76)
