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Structural Engineering and Mechanics
  Volume 15, Number 4, April 2003, pages 451-462
DOI: http://dx.doi.org/10.12989/sem.2003.15.4.451
 


Modal control algorithm on optimal control of intelligent structure shape
Guo Feng Yao, Su Huan Chen and Wei Wang

 
Abstract
    In this paper, a new block iterative algorithm is presented by using the special feature of the continuous Riccati equation in the optimal shape control. Because the real-time control require that the CPU time should be as short as possible, an appropriate modal control algorithm is sought. The computing cost is less than the one of the all state feedback control. A numerical example is given to illustrate the algorithm.
 
Key Words
    intelligent structure; optimal shape control; block iterative algorithm; modal control.
 
Address
Department of Mechanics, Nailing Campus, Jilin University, Changchun, 130025, P.R. China
 

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