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《Physics and Engineering》 2018-05
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USING TRACKER TO STUDY THE MECHANICAL MOTION OF SPRING OSCILLATOR ON THE AIR CUSHION GUIDE

SHI Zhenyu;DING Yimin;ZHANG Yumeng;YIN Ziqi;JANG Fuli;Faculty of Physics and Electronic Technology,Hubei University;  
Using automatic tracking of Tracker,we analyze the motion of the spring oscillator in the air cushion guide,and get the slider movement data and image.Considering the mass of the spring,the mechanical energy of different periods of time is quantitatively analyzed by the data captured using Tracker software,and the mechanical energy conservation of spring oscillator system in a short period of time is verified.The energy loss is considered during the long time movement of system.Based on the v-t graph of the slider movement obtained by Tracker,It is viable to using the automatic fitting function in software to fit the slider movement image for a long period.Then the damping coefficient of the spring oscillator on the air cushion rail is analyzed and calculated.
【Fund】: 物理学国家级特色专业建设项目(TS10985);; 湖北省大学生创新训练计划项目(201610512060)
【CateGory Index】: O313
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