Estimation of the Limit Accuracy of Discrete Systems for a Class of Dynamic Controllers Relative to the Output

摘要: A problem is considered for the estimation of limit accuracy multidimensional discrete systems a definite class dynamic controllers relative to output, which differ in fact that certain poles closed system prove be zero ones, while remaining are either linear-quadratic controller or Kalman filter dual with respect this controller. Asymptotic properties such investigated and minimum-phase object, (minimum possible) control error defined explicit form, Euclidean norm vector steady-state values controllable variables taken. An example synthesis by prescribed requirements static accuracy, illustrates obtained results, given.