Feedback Control of Distributed Parameter Systems with Applications to Large Space Structures.

1987 ◽  
Author(s):  
Mark J. Balas
Keyword(s):  
Feedback Control ◽  
Distributed Parameter Systems ◽  
Space Structures ◽  
Distributed Parameter ◽  
Large Space ◽  
Large Space Structures

Convergence Properties of Modal Costs for Certain Distributed Parameter Systems

1989 ◽  
Vol 111 (3) ◽  
pp. 272-277
Author(s):  
A. Hu ◽  
R. E. Skelton
Keyword(s):  
Distributed Parameter Systems ◽  
Space Structures ◽  
Continuum Models ◽  
Distributed Parameter ◽  
Convergence Properties ◽  
Large Space ◽  
Total Cost ◽  
Large Space Structures ◽  
Equivalent Continuum ◽  
Selection Of

A complete modal cost analysis is presented for the vibration of various kinds of simple continua with different boundary conditions. Explicit formulas for the total cost are derived for these distributed parameter systems. The convergence theorems developed are useful in the model reduction of the equivalent continuum models of large space structures as well as in the selection of finite element code for control design.

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