TY - GEN
T1 - Horizontal vibration of a structure excited by oscillators
AU - Nagamine, T.
AU - Mori, H.
AU - Tomoyuki, M.
AU - Sato, Y.
PY - 2010
Y1 - 2010
N2 - It was a large-scale unexpected vibration caused by people's walking on the bridge. We model a bridge and walking as the platform and oscillating. This study describes experimental results and numerical simulations of horizontal vibration of a platform suspended by strings. The platform is excited by five oscillators in experiment. The platform begins to vibrate largely, when synchronized phenomena of the oscillators occur. We investigate the effects of the natural frequency of the platform on the mode of vibration and the conditions of the existence of the synchronized phenomena. According to the results, the conditions of small vibration of the platform and effects of the number of oscillators on the large vibration are clarified.
AB - It was a large-scale unexpected vibration caused by people's walking on the bridge. We model a bridge and walking as the platform and oscillating. This study describes experimental results and numerical simulations of horizontal vibration of a platform suspended by strings. The platform is excited by five oscillators in experiment. The platform begins to vibrate largely, when synchronized phenomena of the oscillators occur. We investigate the effects of the natural frequency of the platform on the mode of vibration and the conditions of the existence of the synchronized phenomena. According to the results, the conditions of small vibration of the platform and effects of the number of oscillators on the large vibration are clarified.
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M3 - Conference contribution
AN - SCOPUS:77956318773
SN - 9784883254194
T3 - COMADEM 2010 - Advances in Maintenance and Condition Diagnosis Technologies Towards Sustainable Society, Proc. 23rd Int. Congr. Condition Monitoring and Diagnostic Engineering Management
SP - 417
EP - 424
BT - COMADEM 2010 - Advances in Maintenance and Condition Diagnosis Technologies Towards Sustainable Society, Proc. 23rd Int. Congr. Condition Monitoring and Diagnostic Engineering Management
T2 - 23rd International Congress on Condition Monitoring and Diagnostic Engineering Management, COMADEM 2010
Y2 - 28 June 2010 through 2 July 2010
ER -