摘要
通过对牙轮零件图的分析,构建了三牙轮钻头特征识别系统体系结构,研究了系统各功能模块,特别是2D特征识别的两个关键技术:形状特征识别和图形标注识别。该系统的研究与开发为回转类零件2D工程图的特征识别,以及开发其他应用领域的特征识别系统提供了实用化范例。
Based on the analysis of the drawings of cone, the architecture of the feature recognition system for three - cone bit was built. And its function modules were studied. The key technologies of 2D feature recognition, i. e. form feature recognition and drawing annotation recognition, were discussed. The study and development of the system is a practical example of the feature recognition system for 2D engineering drawing of rotational parts and other application areas.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2009年第4期573-576,共4页
Journal of Wuhan University of Technology：Information & Management Engineering
关键词
三牙轮钻头
特征识别
啮合设计
three - cone bit
feature recognition
engagement design
