Vibration and Deflection Behavior of a Coal Auger Working Mechanism
Joint Authors
Songyong, Liu
Ji, Huifu
Cui, Xinxia
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-06
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
Because coal auger working mechanism faces problems such as excessive vibration, serious deflection, and low drilling efficiency, a new five-bit coal auger working mechanism test model was established to explore the influence factor on vibration and deflection under different conditions.
Additionally, a simulation model was built to further research the effect of partial load and stabilizer arrangement, the correctness of which was proved by experiments.
The results show that the vibration and deflection increase with drilling depth in the x direction, and they first increase and then gradually become stable in the y direction.
In addition, the vibration, deflection, and deflection force increase with the partial load.
By arranging the stabilizer every five drill-rod section intervals, the vibration and deflection can be decreased by 30% and 40% in the x direction and by 14.3% and 65.7% in y direction, respectively.
American Psychological Association (APA)
Songyong, Liu& Ji, Huifu& Cui, Xinxia. 2016. Vibration and Deflection Behavior of a Coal Auger Working Mechanism. Shock and Vibration،Vol. 2016, no. 2016, pp.1-15.
https://search.emarefa.net/detail/BIM-1119530
Modern Language Association (MLA)
Songyong, Liu…[et al.]. Vibration and Deflection Behavior of a Coal Auger Working Mechanism. Shock and Vibration No. 2016 (2016), pp.1-15.
https://search.emarefa.net/detail/BIM-1119530
American Medical Association (AMA)
Songyong, Liu& Ji, Huifu& Cui, Xinxia. Vibration and Deflection Behavior of a Coal Auger Working Mechanism. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-15.
https://search.emarefa.net/detail/BIM-1119530
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119530