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自适应控制系统是一个复杂的非线性时变系统。自1958年美国麻省理工学院首次提出飞机自适应控制系统方案以来,先后出现了许多不同结构形式的自适应控制系统。到现在,自适应控制理论已趋成熟,随着计算机的高速发展,已成功地应用于工业过程控制、航海技术、航空航天等领域,并将走向“自学习”系统和“智能”系统。三种自适应控制结构的理论模型参考自适应控制系统(MRAS)(图1)这种方法是从伺服系统问题发展起来的。它的特点是利用参考模型给出系统性能
Adaptive control system is a complex nonlinear time-varying system. Since 1958 Massachusetts Institute of Technology for the first time proposed aircraft adaptive control system program, there have been many different forms of adaptive control system. Nowadays, adaptive control theory has matured. With the rapid development of computer, it has been successfully applied in industrial process control, navigation technology, aerospace and other fields, and will move towards “self-learning” system and “smart” system. Three adaptive control structure of the theoretical model reference adaptive control system (MRAS) (Figure 1) This method is developed from the servo system problems. Its characteristic is to use the reference model to give the system performance