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Thursday, July 11 • 09:40 - 10:00
EXPERIMENTAL PERFORMANCE VERIFICATION AND HYSTERESIS LOOP OF HYDRAULIC TOP-BRACING

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A vibration test was performed to estimate the stiffness and damping of top-bracing. Since the test condition is a single sinusoidal, but the harmonic frequency is present, the damping and stiffness were extracted at the harmonic frequency from each hysteresis loop. Experimental results show that top-bracing has sufficient dynamic characteristics at the frequency of use. Also based on the Experimental results, the governing equations of top-bracing were modeled as a 1-DOF complex stiffness-complex damping system and had a stable condition.

Moderators
avatar for Simon Jones

Simon Jones

Associate Professor, Rose-Hulman Institute of Technology
Professional interests include undergraduate engineering education, finite element modeling, ground-borne vibrations, vibrations of musical instruments, and dynamics of toys.
GM

Guilhem Michon

Professor, ISAE-SUPAERO

Authors

Thursday July 11, 2019 09:40 - 10:00 EDT
St-Laurent 7
  T07 Struct. dyn. & nonlin. vib., RS03 Struct ac & vibr

Attendees (3)