Grassmann 공간에서 2-입력, 2-출력, 4차 시스템의 정적출력궤한 극배치

Abstract

In this paper, a parametric study of pole placement of two-input, two-output, 4SUPth/SUP order systems with strictly proper transfer functions is investigated in real Grassmann space. To characterize the features of pole placement, the well-known Plücker matrix formula is introduced as a real constant matrix formula constructed from the static output feedback (SOF) variable’s coefficient functions of characteristic polynomial under Grassmann coordinates. It is shown that the SOF pole placement entirely depends upon the columns’ condition of a real Grassmann parameter. The results presented in this paper shows that this real Grassmannian parametrization method can generalize the existing pole placement methods for two-input, two-output, 4SUPth/SUP order systems.