Abstract:
The linear dynamic system is considered in the presence of uncertainty in its matrix. Upper estimates of deviations in linear dynamic systems are obtained on the basis of linear matrix inequalities technique, and the problem is investigated of deviations minimization in linear control systems by means of static linear state feedback. Numerical simulations demonstrated the low degree of conservatism of the estimates obtained.
Keywords:linear dynamic system, uncertainty, linear matrix inequalities, large deviations, Lyapunov function.