DocumentCode
2670156
Title
An on-line measuring method of workpiece diameter based on the principle of 3-sensor error separation
Author
Zhang, Haijun ; Yun, Him-Chan ; Li, Jie
Author_Institution
Precision Mach. & Instrum. Dept., Changsha Inst. of Technol.
fYear
1990
fDate
21-25 May 1990
Firstpage
1308
Abstract
A measuring method for workpiece diameter based on the principle of a three-sensor method and comparative method are described. The method is noncontact and online. The method is proved correct in theory, and the relationships between some kinds of error motions and the measurement of diameter are described in detail. Some important conclusions and a restraint condition of the method are obtained. The measuring experiment is implemented on a super-precision lathe S1-235. The results show that the measuring accuracy is not worse than 0.2 μm
Keywords
computerised instrumentation; diameter measurement; machine tools; measurement of diameter; online; online measurement; super-precision lathe S1-235; three-sensor method; workpiece diameter; Capacitance measurement; Error correction; Extraterrestrial measurements; Instruments; Machinery; Machining; Rotation measurement; Size control; Size measurement; Strontium;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace and Electronics Conference, 1990. NAECON 1990., Proceedings of the IEEE 1990 National
Conference_Location
Dayton, OH
Type
conf
DOI
10.1109/NAECON.1990.112962
Filename
112962
Link To Document