基于小波变换的钻头实验信号降噪方法

2011年 33卷 第4期
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The De-Noising Method of the Drill Testing Signal Based on Wavelet Transform
史革盟1, 李 斌2
SHI Ge-meng1, LI Bin2
1. 宝鸡文理学院机电工程系, 陕西 宝鸡 721007;2. 西南石油大学机电工程学院, 四川 成都 610500
1. Department of Mechanical Engineering, Baoji University of Arts and Sciences, Baoji, Shanxi 721007, China; 2. School ofMechanical and Electrical Engineering, Southwest Petroleum University, ChengDu, Sichuan 610500, China
钻头破岩实验; 测试信号; 噪声; 小波变换; 浮动阈值;
rock breaking test; test signal; noise; wavelet transform; floating threshold;
10.3863/j.issn.1674 – 5086.2011.04.031