ABSTRACT

This chapter examines the method for designing regulators for unstable problematic objects. The method basis is introducing compensative feedback directly into the model of object. The stability of the system is not affected by changing the method of integration. The effectiveness of regulators for some kinds of objects such as objects with deep non-linear positive feedback depends on the accuracy of the realization of compensating elements. The design of regulators for objects containing problematic circuits is a difficult task, especially in the presence of non-linear elements in the case of positive feedback on the individual elements of the structure of an object. Positive feedbacks are the most dangerous when the loop gain is greater than the unit is. The feedbacks loops introduced to the structure must be recalculated into corresponding elements of the successive regulator. The simulation results of the object: the object is fully stabilized by the pseudo-local feedback; transients are shown for different values of the task.