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by Lucy Y. Pao, William E. Singhose
Proc. IEEE Conf. Contr. Appl
http://schof.colorado.edu/~pao/anonftp/cca95capvap.ps
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Abstract:
We investigate the characteristics of constant-amplitude input shapers for robust time-optimal maneuvers of flexible structures. Trends in the timing of the shaper impulses are shown as a function of the system damping constant and move distance. The insensitivity to modeling errors, time-optimality, amount of vibration caused during maneuvers, and high frequency excitation of these shapers are then discussed and compared with some variable-amplitude input shapers.
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