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Trajectory generation for high-speed machinery with minimal residual vibration using low-harmonic rational curves

  • Stony Brook University

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

2 Scopus citations

Abstract

For a given high-speed machinery, a significant source of the internally induced vibrational excitation is the presence of high frequency harmonics in the trajectories that the system is forced to follow. We develop a method for synthesizing a low-harmonic joint trajectory to reduce the potential vibration and related control problems using low-harmonic rational curves. Continuity conditions for these curves are studied and are used to develop a geometric algorithm for designing low-harmonic rational spline curves. Finally, we discuss how these low-harmonic curves may be used for trajectory generation of high-speed machinery with minimal residual vibration.

Original languageEnglish
Title of host publication21st Annual Design Automation Conference
Pages713-718
Number of pages6
Edition1
StatePublished - 1995
EventProceedings of the 1995 ASME Design Engineering Technical Conference - Boston, MA, USA
Duration: Sep 17 1995Sep 20 1995

Publication series

NameAmerican Society of Mechanical Engineers, Design Engineering Division (Publication) DE
Number1
Volume82

Conference

ConferenceProceedings of the 1995 ASME Design Engineering Technical Conference
CityBoston, MA, USA
Period09/17/9509/20/95

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