Dynamic characteristics of vertical shaft system of photoelectric turntable
Wang, Tao; San, Xiao-Gang; Gao, Shi-Jie; Wang, Hui-Xian; Wang, Jing; Ni, Ying-Xue
刊名Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)
2018
卷号48期号:4页码:1099-1105
关键词Time domain analysis Frequency domain analysis Modal analysis Natural frequencies Photoelectricity
ISSN号16715497
DOI10.13229/j.cnki.jdxbgxb20170348
英文摘要In order to realize precise control of photoelectric turntable, the dynamic characteristics of the vertical shaft of a type of photoelectric turntable are investigated. First, the relationship between the natural frequency of the shaft and the turntable is analyzed, and the dynamic model of the vertical shaft is built. Then, the finite element model is established, modal analysis is carried out and the excitation and boundary conditions are loaded according to the actual working conditions. Using explicit integration, the response of the turntable is solved. Finally, the experimental platform for researching the dynamic characteristics of the vertical shaft is set up. Servo scanning experiment is carried out to obtain the characteristics of the shaft in time domain and frequency domain. Results show that the natural frequency obtained by kinetic analysis is 180.4 Hz, by simulation is 190 Hz and the experiment result is 174 Hz, the maximum error is less than 10%. According to the analysis, a reference scheme to increase the natural frequency of the vertical shaft system and to select the control bandwidth is proposed. This scheme provides the reference for research on the dynamic characteristics and optimization of the shaft system. 2018, Editorial Board of Jilin University. All right reserved.
内容类型期刊论文
源URL[http://ir.ciomp.ac.cn/handle/181722/60641]  
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
Wang, Tao,San, Xiao-Gang,Gao, Shi-Jie,et al. Dynamic characteristics of vertical shaft system of photoelectric turntable[J]. Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition),2018,48(4):1099-1105.
APA Wang, Tao,San, Xiao-Gang,Gao, Shi-Jie,Wang, Hui-Xian,Wang, Jing,&Ni, Ying-Xue.(2018).Dynamic characteristics of vertical shaft system of photoelectric turntable.Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition),48(4),1099-1105.
MLA Wang, Tao,et al."Dynamic characteristics of vertical shaft system of photoelectric turntable".Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) 48.4(2018):1099-1105.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace