Linear parameter-varying gain-scheduled preview-based robust attitude control design for a staring-mode satellite

Feasibility and stability of preview control for 2-D discrete-time systems described by the Roesser model

“…The research work done in [44,45] examines the gain-scheduled robust attitude control technique based on a preview obtained by using control techniques with linearly variable parameters for DT systems with one-sided Lipschitz nonlinearity. Initially, an enhanced system is constructed using a difference operator to incorporate tracking errors and preview information.…”

“…To simplify the controller solution process, avoiding the need for computations involving nonlinear matrix inequalities and classification, a convex optimization problem is formulated. The linear parameter-varying controller adopts a modified PID control structure to improve the robustness performance, aligning with the robust control framework presented in [44,45].…”