nDシステムのPracticalトラッキング問題

抄録

This paper deals with the nD practical tracking problem, i.e., the asymptotic tracking problem of nD systems in the practical sense that not more than one of the variables of the system take infinite value simultaneously. A definition of skew primeness on the ring of practical stable rational function is given and corresponding solution conditions and procedures are presented. Based on these results, the practical tracking problem is solved and its application to the design of iterative learning control system is shown.