The Parametrization of All Stabilizing Multi-period Repetitive Controllers with the Specified Frequency Characteristics
نویسندگان
چکیده
In this paper, we examine the parametrization of all stabilizing multiperiod repetitive controllers with the specified frequency characteristics. The parametrization of all stabilizing multi-period repetitive controllers, those are used to improve the disturbance attenuation characteristics of the repetitive controller, for non-minimum phase systems was solved by Yamada et al. However, when we design a stabilizing modified repetitive controller using the parametrization by Yamada et al., the frequency characteristics of the control system cannot be settled so easily. From the practical point of view, the frequency characteristics of the control systems are required to be easily settled. This problem is solved by obtaining the parametrization of all stabilizing multi-period repetitive controllers with the specified frequency characteristics. However, no paper has proposed the parametrization of all stabilizing multi-period repetitive controllers with the specified frequency characteristics. In this paper, we expand the result by Yamada et al. and propose the parametrization of all stabilizing multi-period repetitive controllers with the specified frequency characteristics. Copyright c ©2005 IFAC
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