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《Sichuan Building Science》 2018-05
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Research on vibration control scheme of a punching equipment

XU Peizhen;ZHU Weichao;JIAN Yuancheng;ZHU Yaguang;KONG Xiangfei;School of Civil Engineering,Qingdao University of Technology;Qingdao Xiyuan Real Estate Land Appraisal Cost Consulting Co.,Ltd.;Isolation (Qingdao) Vibration Control Co.,Ltd.;  
Due to the stamping equipment moved from the one floor slab to the three floor slab,a large vibration of the three floor slab was caused by stamping equipment. So the equipment could not be used normally,and the operators had felt obvious discomfort. By the dynamic test of the structure,the causes of the floor vibration were analyzed,and three solutions were put forward: Increasing the thickness of floor slab; vibration isolation of spring vibration isolator and vibration reduction by tuned mass damper. Through the finite element analysis on the vibration reduction efficiency of different schemes,the optimal solution was found. The spring vibration isolator of the stamping equipment was designed and implement. The results showed that the vibration isolation efficiency was above 92%,and the vibration of the floor structure was effectively controlled.
【Fund】: 国家自然科学基金(51578342)
【CateGory Index】: TU311.3
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