《发动机CAD应用研究》是国防科工委“八五”重点预研课题。发动机CAD系统可进行发动机总体方案设计,可进行零部件及系统的工程设计,结果以技术报告、数据、表格、性能曲线和工程图等的形式给出。发动机CAD“八五”总目标是研制一套接近90年代国际水平的发动机CAD集成系统,该系统综合运用优化设计、数值分析、系统工程、仿真技术、模糊数学、决策理论、模型技术、数据库、专家系统和计算机图形学等现代工程设计方法, “Engine CAD Application Research” is the National Commission of Science, Technology, “Eighth Five-Year” key pre-research topics. Engine CAD system for the overall design of the engine program, parts and systems engineering design, the results of technical reports, data, tables, performance curves and drawings given in the form. Engine CAD “The Eighth Five-Year” The overall goal is to develop a set of nearly 90 years of the world’s engine CAD integrated system, the integrated use of the system optimization design, numerical analysis, systems engineering, simulation technology, fuzzy mathematics, decision theory, model technology, Expert systems and computer graphics and other modern engineering design methods,