Data-based synthesis of a multivariable linear-quadratic regulator
Data-based synthesis of a multivariable linear-quadratic regulator
复制标题
基于数据的多变量线性二次调节器综合
DOI:
10.1016/0005-1098(95)00142-5
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发表时间:
1996
期刊:
影响因子:
--
通讯作者:
J. H. Chan
中科院分区:
文献类型:
--
作者:
J. H. Chan
A new method for the design of a linearquadratic optimal regulator directly from input-output data is proposed. The method can be used to design a multivariable regulator when the plant is open-loop stable, with more outputs than inputs, and is left-invertible. The major advantages of the method are threefold. First, it involves an output feedback control law; hence, no state estimation is needed for implementation. Second, the computation of this controller is possible without explicit identification of the plant model parameter. Third, a reduced-order controller, if one exists, may be synthesized without additional effort to reduce the plant model.