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Partially analytical extra-insensitive shaper for a lightly damped flexible arm | IEEE Conference Publication | IEEE Xplore

Partially analytical extra-insensitive shaper for a lightly damped flexible arm


Abstract:

For a lightly damped flexible arm, an extra-insensitive (EI) shaper is an efficient logic to suppress the residual vibration of a flexible arm. Presently, the EI shaper i...Show More

Abstract:

For a lightly damped flexible arm, an extra-insensitive (EI) shaper is an efficient logic to suppress the residual vibration of a flexible arm. Presently, the EI shaper is obtained approximately by a numerical solution on the assumption that damping ratio ζ and vibration tolerance Vtol are within some intervals. In this paper, we introduce a partially analytical EI shaper which is a closed form using one parameter for a specific damping ratio ζ and vibration tolerance Vtol. The validity of the partially analytical EI shaper is demonstrated by simulation and experimental studies using a flexible up-and-down motion control system.
Date of Conference: 14-18 September 2014
Date Added to IEEE Xplore: 06 November 2014
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Conference Location: Chicago, IL, USA

References

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