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《Coal Mine Machinery》 2017-11
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Study in Underground Three-dimensional Displacement Measurement System Based on Mutual Inductance Theory

CAI Qing-dong;SHENTU Nan-ying;LI Qing;JIA Sheng-yao;CHEN Sen;China Jiliang University;  
The principle of coil mutual inductance is used to design a kind of underground displacement measurement system in combination with other hardware circuits, and the deformation of underground rock is detected in real time. The experimental platform is designed to collect the data,and the mathematical model is established by the obtained data, and finally the measurement of the underground displacement is realized.
【Fund】: 国家重点研发计划项目(2017YFC0804604);; 国家自然科学基金项目(41376111);; 青年科学基金项目(61701467项目;; 浙江省教育厅项目(Y201533855)
【CateGory Index】: P694
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