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本文以目前发展较快的自适应控制和鲁棒控制为基础,提出了一种将两者结合起来的自适应鲁棒控制系统。文中首先利用参考模型和可调系统匹配的条件推出了自适应规律,然后研究了该自适应律用于实际系统时的稳定性和鲁棒性。理论分析及应用的结果表明,这种自适应鲁棒控制系统的动态品质和鲁棒性优于参考模型自适应控制系统和鲁棒控制系统,有一定的应用价值。
In this paper, based on the current rapidly developing adaptive control and robust control, an adaptive robust control system combining the two is proposed. In this paper, the adaptive law is first introduced by using the reference model and the matching conditions of the adjustable system, and then the stability and robustness of the adaptive law when it is used in real systems are studied. The results of theoretical analysis and application show that the dynamic quality and robustness of this adaptive robust control system are superior to those of the reference model adaptive control system and robust control system, and have certain application value.