Robust ℋ∞ performance analysis and synthesis of discrete-time LPV systems
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- Lee, S.M. & Park, J.H. J. Appl. Math. Comput. (2008) 26: 419. doi:10.1007/s12190-007-0032-1
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We propose a less conservative linear matrix inequalities (LMIs) condition for ℋ∞ performance analysis and synthesis of discrete-time linear parameter varying (LPV) systems. The time varying parameter is represented by a linear fractional form. Sufficient conditions for ℋ∞ performance and controller synthesis are given in terms of a finite number of LMIs using parameter dependent Lyapunov functions.