从1946年第一台电子管计算机问世以来,已经历了四代。电子计算机以惊人的速度迅猛发展。目前,计算机的应用日益广泛,普及到各行各业。电子计算机最初用于推进剂的理论比冲,特征速度,燃烧温度等热力学计算。七十年代中期开始运用燃烧模型计算复合固体推进剂的燃速、压力指数,温度敏感系数。八十年代初逐渐形成“计算推进剂”。同时,在推进剂的力学,老化,感度等性能预估方面也做了大量工作,并编制出程序。计算机的高速发展,尤其是微处理器的发展将为推进剂生产自动化,质量控制提供有利条件,生产效率将迅速提高。微处理机每三年 Four generations have passed since the first tube computer was introduced in 1946. The rapid development of electronic computers at an alarming rate. At present, the computer application is more and more widely used in all walks of life. The computer was originally used to calculate the thermodynamic properties of propellants such as specific impulse, characteristic velocity and combustion temperature. In the mid seventies began to use the combustion model to calculate the composite solid propellant burning rate, pressure index, temperature-sensitive coefficient. The early 1980s gradually formed a “propellant calculation.” At the same time, a great deal of work has been done on the performance prediction of propellants such as mechanics, aging and sensitivity, and a program has been prepared. The rapid development of computers, especially the development of microprocessors, will provide favorable conditions for the automation and quality control of propellant production, and the production efficiency will rapidly increase. Microprocessor every three years