Title :
The Parametrization of All Stabilizing Multi-Period Repetitive Controllers for Time-Delay Systems with The Specified Input-Output Frequency Characteristics
Author :
Yamada, Kou ; Kowada, Makoto
Author_Institution :
Dept. of Mech. Syst. Eng., Gunma Univ.
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
In this paper, we examine the parametrization of all stabilizing multi-period repetitive controllers for single-input/single-output time-delay systems with the specified input-output frequency characteristics. The multi-period repetitive controller is proposed by Gotou et al. to improve the disturbance attenuation characteristics of the modified repetitive controllers. The parametrization of all multi-period repetitive controller for non-minimum phase systems and that of all multi-period repetitive controllers for time-delay systems were solved by Yamada and Satoh. However, using the method by Yamada and Satoh, we cannot settle input-output characteristics easily. If the parametrization of all stabilizing multi-period repetitive controllers with the specified input-output characteristics is obtained, we can specify input-output characteristics easily. In this paper, we propose the parametrization of all stabilizing multi-period repetitive controllers with the specified input-output characteristics for time-delay systems
Keywords :
delay systems; delays; input-output stability; disturbance attenuation characteristics; input-output frequency characteristics; nonminimum phase system; single-input/single-output time-delay system; stabilizing multiperiod repetitive controller parametrization; Attenuation; Control systems; Equations; Frequency; Interpolation; Low pass filters; Mechanical systems; Stability; Sufficient conditions; Systems engineering and theory;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.169