线性多变量系统的自适应鲁棒调节:由未知参数模型产生的跟踪信号

1978 IEEE Conference on Decision and Control including the 17th Symposium on Adaptive Processes Pub Date : 1900-01-01 DOI:10.1109/CDC.1978.268101

B. Francis, M. Vidyasagar

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引用次数: 12

摘要

研究了线性定常多变量系统的调节问题。外源性信号，即干扰和/或参考信号，假定是由初始条件未知的模型(外源性模型)产生的。不像在以前的处理，外模型参数不假设已知。提出了一种两级自适应控制方案，第一级是外部模型的辨识器，第二级是包含外部模型内部模型的时变鲁棒调节器，该模型由第一级在线调谐。

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Adaptive robust regulation of linear multivariable systems: Tracking signals generated by models with unknown parameters

The regulator problem is considered in the context of linear time-invariant multivariable systems. The exogeneous signal, the disturbance and/or reference signal, is assumed to be generated by a model (the exomodel) with unknown initial conditions. Unlike in previous treatments, the exomodel parameters are not assumed known. A two-stage adaptive control scheme is presented, the first stage being an identifier of the exomodel and the second stage a time-varying robust regulator containing an internal model of the exomodel which is tuned on-line by the first stage.

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1978 IEEE Conference on Decision and Control including the 17th Symposium on Adaptive Processes

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