Selection of a suitable controller type, determination its coefficients and adjustment if necessary is an important issue in the design control systems. Quickly checking whether closed-loop system with designed meets some desired time/frequency response criteria will save time for student/designer. In this paper, interactive simulator to perform simulations systems obtained user-defined differe...

The control configuration problem is discussed. A new algorithm is outlined which gives suggestion on feedback and feedforward control structure given a SISO control loop and some extra measurements. The algorithm is based on simple experiments and leads to a model of the process as a directed graph. The method is illustrated on a few common industrial control problems. Copyright c & 2000 IFAC

This paper presents a general approach to design a partially stabilizing controller for nonlinear systems. In this approach, the nonlinear control system is divided into two subsystems, which are called the first and the second subsystems. This division is done based on the required stability properties of system’s states. Furthermore, it is shown that partial control makes the possibility of c...

The paper is devoted to the robust control algorithms design for the nonlinear subsystems with uncertainties. The described approach is based on the state variables aggregation and uses of the Lyapunov function. It allows to reduce the dimension of the optimal tracking control problem and its relatively easy solution.