Quality testing of nonsteady motion stabilization (Q1280380)

The paper addresses the problem of quality estimation of stabilization of nonstationary trajectories \(\{\widetilde y(t)\in R^n,\;t_0\leq t\leq t_k\}\), i.e., tracking for the controlled dynamical system \[ \dot y = f(y,u). \] Two methods for choosing the control are discussed. One is automatic, the other on-line. A second order system is considered as an example.