ROBUST CONTINOUS-TIME TRACKING AND REGULATION FOR MULTIRATE SAMPLED-DATA SYSTEMS

被引:0
|
作者
GRASSELLI, OM [1 ]
LONGHI, S [1 ]
TORNAMBE, A [1 ]
机构
[1] UNIV ROMA TOR VERGATA,DIPARTIMENTO ELETTRON & AUTOMAT,I-00133 ROME,ITALY
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暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the robust ripple-free tracking and disturbance rejection problem is solved for multirate sampled-data systems whose matrices are assumed to depend on some ''physical'' parameters. Making use of a hybrid control system structure, including a continuous-time internal model of the exogenous signals and a periodic discrete-time subcompensator, a ripple-free null steady-state error response is obtained in a neighbourhood of the nominal ''physical'' parameters of the plant, and a ripple-free dead-beat error response at the nominal ones.
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收藏
页码:725 / 743
页数:19
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