自动化是一个涉及学科较多应用广泛的综合性技术科学,是实现四个现代化的重要条件和显著标志之一。近二十年来,自动化发展极为迅速。其理论方法、工具和应用技术都有新的飞跃,并从以经典控制理论为基础、自动调节器为核心的自动调节系统阶段发展到以现代控制理论为基础、电子计算机为核心的最优控制系统阶段。目前,正由一般的自动控制系统 Automation is a comprehensive science of technology that involves a wide range of disciplines and is one of the most important and significant signs of achieving the four modernizations. In the past two decades, automation has developed rapidly. The theoretical methods, tools and application technologies all have a new leap forward. From the stage of automatic adjustment system based on classical control theory and automatic regulator, the optimal control system based on modern control theory and electronic computer is taken as the core System stage. At present, by the general automatic control system