Robustness of command input preshaping technique applied to residual vibration reduction

Issue title: Dedicated to Professor Bruno Piombo

Article type: Research Article

Authors: Pennacchi, Paolo

Affiliations: Dipartimento di Meccanica, Politecnico di Milano, Via La Masa, 34, I-20156, Milano, Italy. Tel.: +39 02 2399 8440; Fax: +39 02 2399 8492; E-mail: paolo.pennacchi@polimi.it

Abstract: Open-loop control techniques, such as command input preshaping, are quite sensible to modelling errors and noise. In the paper, an analysis and a discussion about the robustness of the technique with respect to the errors than can affect estimation of the values of the system parameters is presented.

Journal: Shock and Vibration, vol. 11, no. 3-4, pp. 377-382, 2004