Abstract
A frequency domain based method for controller design for nonlinear systems is presented. In a case study, this method is applied to optimally design a feed forward friction compensator for an industrial motion stage in a transmission electron microscope. It is shown that the frequency domain approach yields a tool to fast and easily design friction control in practice with high detection sensitivity and orthogonal tuning of the controller parameters, while providing a well defined notion of optimal performance.
Original language | English |
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Pages (from-to) | 551-562 |
Number of pages | 12 |
Journal | Mechanical Systems and Signal Processing |
Volume | 27 |
DOIs | |
Publication status | Published - 2012 |