Design of the Rock Coal Shearer Cutting Mechanism and Its Vibration Analysis

被引：0

作者：

Zhang, Dan ^{[1
]}

Zhao, Ning ^{[2
]}

Tong, Minming ^{[2
]}

Du, Changlong ^{[2
]}

机构：

[1] Univ Ontario Inst, Fac Engn & Appl Sci, Oshawa, ON L1H 7K4, Canada

[2] China Univ Min, Res Inst Methane & Safety Monitoring Technol, Xuzhou, Jiangsu, Peoples R China

来源：

2016 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION | 2016年

关键词：

Coal shearer; Cutting Mechanism; Vibration-Analysis;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

When the Shearer is running, the bit needs to be controlled and exits if it hits rocks, in order to avoid damage of the drill. The paper analyzes the different cases forced during the drilling process through the study of the characteristics of rock coal, together with the drilling shearer cutting mechanism. Meanwhile, the simulation of the power spectrums has been conducted for the cases of low-frequency reconstructed signal and vibration signals of different hardness during coal and rock cutting. It proves that the vibration signal can be achieved by contacting the drill of coal and rock recognition, and this laid the foundation for the intelligent control of downhole drilling screw Shearer.

引用

页码：720 / 725

页数：6