当前CAD技术的几个研究问题

State-of-the-Art and Prospect of CAD Technology

分析了当前CAD技术在功能与角色两个方面的需求变化。由此提出了CAD技术在当前的 4 个研究问题,即软件的易操作性与智能、网络化协同、数据共享与功能增强。总结了 3 种解决网络化协同的方案,4 种解决数据共享的办法,4 个功能增强中的重要问题。最后指出,文中所叙述的方案、方法与功能增强中的重要问题,目前均远未达到满意的解决程度,由此构成了需要进一步研究的问题。

Facing the upgrade of requirements both in functionality and role of CAD in the lifecycle of product development, four research issues are presented, namely easy operation and embedded intelligence, network-based collaboration, data sharing, and function enhancement. The three potential solutions for network-based collaboration are summarized and four approaches for solving data sharing are outlined. Four key problems for function enhancement are pointed out as well. In conclusion, authors point out that all the solutions, approaches and key problems mentioned in the paper are far from to reach the ideal solution, so the efforts to further improvement would be endless.