固定終端最適サーボ系より誘導される一入出力最適デッドビートサーボ系 : 厳密にプロパーな系に対する場合

抄録

This paper deals with the design of a deadbeat servo system for a single-input, single-output linear digital system. The optimal deadbeat servo system with the output feedback in the z-domain is induced from the fixed endpoint optimal servo system in the time-domain. This servo system has a finite-time settling property (deadbeat property) and a ripple-free property, and the transient responses are improved over those of the minimum-time deadbeat control. Furthermore, by using the two-degrees-of-freedom configuration, more robust parameterizations are provided for the optimal deadbeat servo system.