Finite Element Analysis for Active-force Control on Vibration of a Flexible Single-link Manipulator
Autor: | Abdul Kadir Muhammad, Shingo Okamoto, Jae Hoon Lee |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: | |
Zdroj: | International Journal on Smart Material and Mechatronics, Vol 2, Iss 2 (2017) |
Druh dokumentu: | article |
ISSN: | 2356-5314 2460-075X |
Popis: | The purposes of this research are to formulate theequations of motion of the system, to develop computationalcodes by a finite element analysis in order to perform dynamicssimulation with vibration control, to propose an effective controlscheme using active-force (AF) control a flexible single-linkmanipulator. The system used in this paper consists of analuminum beam as a flexible link, a clamp-part, a servo motor torotate the link and a piezoelectric actuator to control vibration.Computational codes on time history responses, FFT (FastFourier Transform) processing and eigenvalues-eigenvectorsanalysis were developed to calculate dynamic behavior of thelink. Furthermore, the AF control was designed to drive thepiezoelectric actuator. Calculated results have revealed that thevibration of the system can be suppressed effectively |
Databáze: | Directory of Open Access Journals |
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