Many real time processes have complex, uncertain and nonlinear dynamics. Boilers are nonlinear, time varying, multi-input multi-output (MIMO) systems, whose states generally vary with operating conditions. The major problem in controlling that system is that its drum water pressure and steam flow dynamics include an integrator that results a critically stable behavior. Conventional controller p...

The uncertainty for the continuous-time linear programming problem with time-dependent matrices is considered in this paper. In case, robust counterpart of introduced. order to solve counterpart, it will be transformed into conventional form matrices. discretization formulated sake numerically calculating ϵ-optimal solutions, and a computational procedure also designed achieve purpose.