Output regulation for sampled‐data feedback control systems: Internal model principle and H 8 servo controller synthesis (Invited)

Abstract The output regulation problem for sampled‐data feedback systems is considered in a general setup. Necessary and sufficient conditions are derived based on the state‐space approach in the lifted domain. The results are applied to synthesis problems for servo systems based on H 8 control. The validity is demonstrated by a design example of repetitive control.

[1]  Bruce A. Francis,et al.  Optimal Sampled-Data Control Systems , 1996, Communications and Control Engineering Series.

[2]  Antonio Tornambè,et al.  Robust ripple-free regulation and tracking for parameter-dependent sampled-data systems , 1996, IEEE Trans. Autom. Control..

[3]  D. Lawrence,et al.  Output regulation for linear systems with sampled measurements , 2001, Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148).

[4]  Shinji Hara,et al.  Ripple-free conditions in sampled-data control systems , 1991, [1991] Proceedings of the 30th IEEE Conference on Decision and Control.

[5]  A. Emami-Naeini,et al.  Design of ripple-free multivariable robust servomechanisms , 1984, The 23rd IEEE Conference on Decision and Control.

[6]  W. Wonham,et al.  The internal model principle for linear multivariable regulators , 1975 .

[7]  Shinji Hara,et al.  Synthesis of robust servo compensator based on H/sub /spl infin// control , 1994, Proceedings of 1994 American Control Conference - ACC '94.

[8]  Yutaka Yamamoto,et al.  A function space approach to sampled data control systems and tracking problems , 1994, IEEE Trans. Autom. Control..

[9]  S. Urikura,et al.  Ripple-free deadbeat control for sampled-data systems , 1987 .

[10]  Bruce A. Francis,et al.  The internal model principle of control theory , 1976, Autom..

[11]  S. Hara.  Synthesis of robust servo compensator based on H_∞ control , 1994 .

[12]  Yutaka Yamamoto,et al.  Periodic Compensation for Sampled-Data N"O Repetitive Control , 1998 .