Stabilizable dilated LMI conditions for discrete-time structured feedback controller design
Takayuki Wada, Yasumasa Fujisaki · 2017
Stabilizable dilated linear matrix inequality (LMI) conditions are derived for discrete-time structured feedback controller design. Since the number of decision variables in the dilated LMIs is larger than that in the standard LMIs, the LMI problem via stabilizable dilation could be feasible even if the standard LMI conditions is infeasible. This result is demonstrated thorough a numerical example.