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Continuous-time controller redesign for digital implementation: A trajectory based approach
DOI:10.1016/j.automatica.2007.05.003.png)
摘要
En 中文
Given a continuous-time nonlinear closed loop system, we investigate sampled-data feedback laws for which the trajectories of the sampled-data closed loop system converge to the continuous-time trajectories with a prescribed rate of convergence as the length of the sampling interval tends to zero. We derive necessary and sufficient conditions for the existence of such sampled-data feedback laws and-in case of existence-provide explicit redesign formulas and algorithms for these controllers. (C) 2007 Elsevier Ltd. All rights reserved.
Keyword:
nonlinear sampled-data control
convergence rate
Taylor series expansion
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期刊
IF:
5.9
论文数:
1.2W
被引数:
5.2W

