编码方法应用在机构库方面的研究很少,仅有的一些研究中存在码位扩展困难、编译范围狡窄等缺陷。本文针对这些缺陷提出了五段码蝙码方法,并用实例证明了方法的可行性,文中成功实现了计算机自动编码,并味Pro/ENGINEER为开发环境建立了机构库,进而实现了机构库的扩充。
Few coding methods are applied to the research of mechanism database. These researches have some disadvantages, like, difficult in coding bits extension and narrow in coding range. The paper puts forth five segment coding method to avoid these disadvantages and proves the method in using an example. The paper successes in computer-aided automated coding and builds mechanism database in Pro/ENGINEER environment, then extends the mechanism database successfully.