Journal
AUTOMATICA
Volume 48, Issue 9, Pages 2137-2144Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.automatica.2012.05.065
Keywords
Symmetry; Partial-period adaptation; Saturated-adaptation; Repetitive control; Periodic systems; Time-varying parametrization
Funding
- National Natural Science Foundation of China [60874041, 61174034]
Ask authors/readers for more resources
This paper presents a partial-period adaptive repetitive control method for a class of periodically time-varying nonlinear systems. To reduce the size of memory usage, the symmetric feature of periodic parameters is explored to form partial-period adaptation mechanisms. Both Half- and quarter-period adaptation strategies are proposed, and characterized analytically. The stability of the closed-loop system with each repetitive control is established, along with tracking error convergence to zero. In addition, the saturated-adaptation is suggested for providing bounded estimation. (C) 2012 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available