Fault diagnosis method of shearer planetary gear transmission systemunder variable speed conditions

Fault diagnosis method of shearer planetary gear transmission systemunder variable speed conditions

When the shearer cuts the coal seam, the planetary gear transmission system of the traction unit is in a variable speed working condition, and the structure of the planetary gear transmission system is complicated. This leads to a variety of modulation phenomena of vibration signals, which affects t...

Full description

Bibliographic Details
Main Authors: MAO Qinghua1,2, ZHANG Yongqiang1,2, ZHAO Xiaoyong3, ZHANG Xuhui1,2, FAN Hongwei1,2, ZHANG Fei1,2
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2021-07-01
Series:Gong-kuang zidonghua
Subjects:
shearer，traction unit，planetary gear transmission system， fault diagnosis，order analysis， computed order tracking， envelope order spectrum analysis
Online Access:http://www.gkzdh.cn/HTMLFiles/2021/7/%E5%B7%A5%E7%9F%BF%E8%87%AA%E5%8A%A8%E5%8C%96202107002.html

Internet

http://www.gkzdh.cn/HTMLFiles/2021/7/%E5%B7%A5%E7%9F%BF%E8%87%AA%E5%8A%A8%E5%8C%96202107002.html

Similar Items