Product Modeling System Based on Independent Knowledge Base
Compared with traditional modeling technology for geometric products,modeling technology for knowledge-based products can better satisfy the requirement of development of modern design,and effectively solve problems of intelligence and automation during products design process.However,the application of modeling technology for knowledge-based products suffers two main difficulties nowadays.First,in China,current mainstream CAD systems do not contain capabilities and functions of knowledge integration and knowledge driving;second,this kind of modeling technology is depend on a certain CAD software.Therefore,in this paper,a new and novel modeling system which is driven by independent knowledge base is presented.The system is constituted by core layer,user layer and geometric modeling layer.Users' demand can be integrated with CAD software through core layer,which achieves intelligent design.The modeling system can provide operable solutions for digital design of different industrial products.