ժҪ ���ڰ������Ŀɳ�����ȡ���ڶ�������,���������εĹ��������Ҳ���Ե�ʮ�ָ���,�������ĺ����Ժ�ȷ��������Ϊ�ɻ���ƺ������ì�ܽ���.ͨ��������ǰ�ҹ��ɻ�������������������״,������ڹ�������������û���֪ʶ��(KBE,Knowledge Based Engineering)�����ı�Ҫ��.���������ú�̨���ݿ⼰֪ʶ�ⴴ�����������ϵͳ������ṹ��ʵ�ַ���,����ϵͳ�����еĹؼ���������������������о�.ͨ��ʵ����֤�˸�ϵͳ�Ĺ��ܼ��ɿ���.
Because the sheet formability rests with various factors, the process examination of sheet metal parts is very complicated. The scientificity, rationality, veracity and reliability of process examination are the main factors in the aircraft design and manufacture. The importance of using the knowledge based engineering(KBE) technology in the process examination was put forward by means of analyzing the actuality of process examination for aircraft sheet metal parts. The general structure and realizing scheme of the process examination system were analyzed based on the database and knowledge base, and the key techniques and solution methods were studied during establishing this system. According to the example, the reliability and the function of the system were justified.
Thomas Fasth. Knowledge based engineering for SMEs . Lule Teckniska University,2000
Lazaro A S,Engquist D T,Edwards D B. An intelligent design for manufacturability system for sheet metal[J].Concurrent Engineering Research,1993,2:117-123
��־ƽ, ���¾�, ����, ��. �������ݿ�ķɻ��������������ϵͳ���о�[J]. �������պ����ѧѧ��,2002,28(3):301-304 Dong Zhiping, Li Xinjun, Wan Min, et al. System used for the examination of processing aircraft sheet metal parts based on database[J].Journal of Beijing University of Aeronautics and Astronautics,2002,28(3):301-304(in Chinese)