Research on data fusion technology of the online monitoring system for optics bonnet polishing

doi:10.1177/0954405416667403

	Research on data fusion technology of the online monitoring system for optics bonnet polishing
	Zhang, Dongxu1 ; Guo, Yinbiao 2; Hong, Yongqiang 2; Hou, Zengguang1 ; Pan, Ri 3
发表期刊	PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE
	2018-06-01
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
DOI	10.1177/0954405416667403
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	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/22056
专题	复杂系统认知与决策实验室_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
第一作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	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.