Qin Mingnuan, Li Jun. Digital Capacitive Micrometer and Its Accuracy Improving[J]. Editorial Office of Optics and Precision Engineering, 1993,(6): 49-54
Qin Mingnuan, Li Jun. Digital Capacitive Micrometer and Its Accuracy Improving[J]. Editorial Office of Optics and Precision Engineering, 1993,(6): 49-54DOI:
Digital Capacitive Micrometer and Its Accuracy Improving
This paper introduced a new type micro-displacement measurement instrument which has a high accuracy
called "digital capacitive micrometer". It can be used for the precision measurement of workpiece shape error and dimensions parameters and the dynamic tast of mechanical vibration and shock. Based on error analysis
improved methods are given for higher accuracy in the paper. Theoretical analysis and experiment show that the improving measures are effective.
Fiber Bragg grating probe system with picometer-level micro-displacement signal processing resolution
Application of fiber optic displacement sensor to measuring suspension micro-displacement of superconducting rotor in cryogenic instrument
Related Author
Fangfang LIU
Zihan YANG
Yuhui JIAO
Hongli LI
Haojie XIA
HU Xin-ning
CUI Chun-yan
LEI Yuan-zhong
Related Institution
Anhui Province Key Laboratory of Measuring Theory and Precision Instrument, School of Instrument Science and Opto-Electronics Engineering, Hefei University of Technology
Key Laboratory of Applied Superconductivity, Institute of Electrical Engineering, Chinese Academy of Sciences
Graduate School of the Chinese Academy of Sciences