むだ時間系における最適レギュレータの極限と外乱分離
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概要
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A limiting optimal regulator problems of disturbance decoupling for systems with input time delay are discussed. The limiting optimal regulator is derived by the weighting matrix with state vectors tend to infinity in a linear quadratic cost function. In the finite dimensional case, the limiting optimal regulator is known as a cheap control, which has a perfect regulation property and disturbance decoupling. In this paper, it is shown that the limiting state feedback control achieves disturbance decoupling after the time-delay period. Time delay systems are regarded as non-minimum phase systems. The non-minimum phase properties for time delay systems are discussed in the view point of the disturbance decoupling and the perfect regulation.
- 明治大学の論文