DocumentCode
1955191
Title
Notice of Retraction
Simulation of stress field of hoist sheave wheel and experimental validation
Author
Li Yilei ; Zhu Zhencai ; Wang Ying ; Wang Xingyou
Author_Institution
Coll. of Mech. & Electr. Eng., China Univ. of Min. & Technol., Xuzhou, China
Volume
3
fYear
2010
fDate
9-11 July 2010
Firstpage
1
Lastpage
4
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
This study presents stress analysis of sheave wheel by a finite element analysis model and experimental tests. Simulation of stress field under two kinds of load condition was carried out with ANSYS. The corresponding relationship between stress and load of hoist as well as sheave wheel´s phase angle were obtained. Then field experiments of sheave wheel stress under three kinds of conditions, which were no-load, heavy-load and rope-slack, was conducted using the wireless stress monitoring system and the experimental data were analyzed and compared with simulation results. It is found that the spoke of sheave wheel is the ideal position for stress measurement. Moreover, the spoke´s stress increases linearly with the hoist load and changes periodically as sheave wheel rotates. Consequently, it is verified that the hoist parameters such as load, displacement and velocity can be monitored real-timely by calculation of the detected stress changes of sheave wheel, which proves the validity and feasibility of this novel monitoring method of hoist.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
This study presents stress analysis of sheave wheel by a finite element analysis model and experimental tests. Simulation of stress field under two kinds of load condition was carried out with ANSYS. The corresponding relationship between stress and load of hoist as well as sheave wheel´s phase angle were obtained. Then field experiments of sheave wheel stress under three kinds of conditions, which were no-load, heavy-load and rope-slack, was conducted using the wireless stress monitoring system and the experimental data were analyzed and compared with simulation results. It is found that the spoke of sheave wheel is the ideal position for stress measurement. Moreover, the spoke´s stress increases linearly with the hoist load and changes periodically as sheave wheel rotates. Consequently, it is verified that the hoist parameters such as load, displacement and velocity can be monitored real-timely by calculation of the detected stress changes of sheave wheel, which proves the validity and feasibility of this novel monitoring method of hoist.
Keywords
coal; finite element analysis; hoists; mining equipment; stress measurement; wheels; ANSYS; coal mining; displacement monitoring; finite element analysis model; hoist monitoring method; hoist sheave wheel; load monitoring; mine hoist; stress field simulation; stress measurement; velocity monitoring; wireless stress monitoring system; Analytical models; Load modeling; Monitoring; Rotation measurement; condition monitoring; sheave wheel; simulation; stress field;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5537-9
Type
conf
DOI
10.1109/ICCSIT.2010.5564891
Filename
5564891
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