Optimal structured static state-feedback control design with limited model information for fully-actuated systems

摘要: We introduce the family of limited model information control design methods, which construct controllers by accessing plant's in a constrained way, according to given graph. investigate closed-loop performance achievable such methods for fully-actuated discrete-time linear time-invariant systems, under separable quadratic cost. restrict our study produce structured static state feedback controllers, where each subcontroller can at least access measurements those subsystems that affect its corresponding subsystem. compute optimal strategy (in terms competitive ratio and domination metrics) when designer has local global interconnection structure plant-to-be-controlled. Finally, we trade-off between amount exploited method best ratio) it produce.