In order to solve the important problem of algorithm integration in computer aided engineering(CAE) domain, which exists in many current engineering software systems taking algorithms as the core, using rocket motor design as a representative case and starting point, the characteristics of algorithm application in engineering practices were deeply analyzed, and flaws in current software system were pointed out. Two algorithm patterns were brought forward, and based on them a new algorithm integration model, named "algorithm integration model based on loop and hierarchy", was set up, which has the characteristics of loose-coupling, hierarchy, and flexibility etc. Based on the model, a cross-domain, general and high efficient algorithm integration software environment could be constructed.
����͢,������,����Ȩ.���������������ɳ������CADϵͳ�о�[J].������ҵ��ѧѧ��,2001,19(4): 498-501 Bao Futing,Cai Timin,Liu Youquan.Some progress in development of chinese integrated preliminary CAD design of solid rocket motors[J].Journal of Northwestern Polytechnical University,2001,19(4): 498-501(in Chinese)
Gerald M,Weinbe W D.ϵͳ��Ƶ�һ��ԭ��[M].����:�廪��ѧ������,2004 Gerald M,Weinbe W D.General principles of system design[M].Beijing:Tsinghua University Press,2004(in Chinese)