A Design Method for Two-Degree-of-Freedom Multi-Period Repetitive Control Systems

Abstract:

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Multi-period repetitive controllers improve the disturbance attenuation characteristic of the modified repetitive control system that follows the periodic reference input with a small steady state error. Recently, the parameterization of all stabilizing multi-period repetitive controllers was studied. However, when the parameterization of all stabilizing multi-period repetitive controllers is used, the input-output characteristic and the feedback characteristic cannot be specified separately. From the practical point of view, it is desirable to specify the input-output characteristic and the feedback characteristic separately. In addition, the parameterization is useful to design stabilizing controllers. Therefore, the problem of obtaining the parameterization of all stabilizing two-degree-of-freedom multi-period repetitive controllers that can specify the input-output characteristic and the disturbance attenuation characteristic separately is important to solve. In this paper, we propose the parameterization of all stabilizing two-degree-of-freedom multi-period repetitive controllers.

Info:

Periodical:

Edited by:

Osamu Hanaizumi and Masafumi Unno

Pages:

194-210

DOI:

10.4028/www.scientific.net/KEM.459.194

Citation:

K. Yamada et al., "A Design Method for Two-Degree-of-Freedom Multi-Period Repetitive Control Systems", Key Engineering Materials, Vol. 459, pp. 194-210, 2011

Online since:

December 2010

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$35.00

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