Research on data fusion technology of the online monitoring system for optics bonnet polishing
Zhang, Dongxu1; Guo, Yinbiao2; Hong, Yongqiang2; Hou, Zengguang1; Pan, Ri3
2018-06-01
发表期刊PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE
卷号232期号:8页码:1436-1443
文章类型Article
摘要Bonnet polishing has been successfully used for ultra-precision machining of the large-aperture aspheric optics. To accomplish online monitoring of executive condition of the removing function and state of the polishing machine, key technological parameters and processing condition factors need to be acquired in real time and coupled back. A novel data fusion method which combines hardware synchronous signal and correcting algorithm based on the principle of linear extrapolation is proposed in allusion to data acquisition distortion caused by asynchronous sampling frequency and communication delay between different systems. The estimate values are obtained by dynamically correcting original acquired data, and the upper bound of the error is deduced with the speed and the acceleration of the signal. The simulation results showed that the data fusion method can significantly reduce the error of data acquisition. The experimental results confirmed that the data fusion method can be effectively applied to monitor the optics bonnet polishing process online.
关键词Bonnet Polishing Online Monitoring Data Fusion
WOS标题词Science & Technology ; Technology
DOI10.1177/0954405416667403
收录类别SCI
语种英语
WOS研究方向Engineering
WOS类目Engineering, Manufacturing ; Engineering, Mechanical
WOS记录号WOS:000432999300010
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/22056
专题复杂系统管理与控制国家重点实验室_先进机器人
作者单位1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China
2.Xiamen Univ, Dept Mech & Elect Engn, Xiamen, Peoples R China
3.Beijing Univ Chem Technol, Dept Mech & Elect Engn, Beijing, Peoples R China
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Zhang, Dongxu,Guo, Yinbiao,Hong, Yongqiang,et al. Research on data fusion technology of the online monitoring system for optics bonnet polishing[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE,2018,232(8):1436-1443.
APA Zhang, Dongxu,Guo, Yinbiao,Hong, Yongqiang,Hou, Zengguang,&Pan, Ri.(2018).Research on data fusion technology of the online monitoring system for optics bonnet polishing.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE,232(8),1436-1443.
MLA Zhang, Dongxu,et al."Research on data fusion technology of the online monitoring system for optics bonnet polishing".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE 232.8(2018):1436-1443.
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