Dynamic torsional characteristics of mine hoisting rope and its internal spiral components | |
Department | 固体润滑国家重点实验室 |
Zhang, Jun1; Wang, Dagang1; Zhang, Dekun1; Ge, Shirong1; Wang DA(王道爱)2 | |
2017 | |
Source Publication | Tribology International |
ISSN | 0301-679X |
Volume | 109Pages:182-191 |
Abstract | Dynamic torsional characteristics of mine hoisting rope and its internal spiral components were investigated in the present study. Theoretical models of tensions of rope segments at distinct locations were presented to obtain dynamic rope tensions. Theoretical models of torque, unit torsion angle, torsion angle, twisting parameters, and torsional stress were introduced to investigate dynamic torsional characteristics of hoisting rope and its internal spiral components under tension. Rope tests were conducted in order to validate dynamic torsional properties of the rope under fluctuation tensions. The results show three-stage fluctuating trends of rope tension and torque. An increase of hoisting time induces a decreased torsion angle of the rope, fluctuating upward trends of unit torsion angles of the rope, spiral strands and steel wires, respectively, fluctuating increases in lay angles of the spiral strand and steel wires, respectively, and the fluctuating decreased lay length of the spiral strand. An increase of the distance between rope segment and friction pulley tangent causes a decrease at first and then an increase in the unit torsion angle in cases of the rope, spiral strands and steel wires, an increase at first and then a decrease in the rope torsion angle, increased lay angle and decreased lay length of the spiral strand, a decrease at first and then an increase in the torsional stress of steel wire in every layer of the spiral strand. |
Keyword | Hoisting Rope Internal Spiral Components Dynamic Torsional Characteristics |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.triboint.2016.12.037 |
Funding Organization | the Discipline Frontier Research Project (2015XKQY11);National Key Research and Development Program (2016YFC0600907);TAPP, PAPD and Jiangsu Key Laboratory of Mine Mechanical and Electrical Equipment, China University of Mining & Technology |
Indexed By | SCI |
If | 2.903 |
Language | 英语 |
Funding Project | 材料表面界面研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21734 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang, Dagang |
Affiliation | 1.China Univ Min & Technol, Sch Mechatron Engn, Daxue Rd 1, Xuzhou 221116, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Zhang, Jun,Wang, Dagang,Zhang, Dekun,et al. Dynamic torsional characteristics of mine hoisting rope and its internal spiral components[J]. Tribology International,2017,109:182-191. |
APA | Zhang, Jun,Wang, Dagang,Zhang, Dekun,Ge, Shirong,&Wang DA.(2017).Dynamic torsional characteristics of mine hoisting rope and its internal spiral components.Tribology International,109,182-191. |
MLA | Zhang, Jun,et al."Dynamic torsional characteristics of mine hoisting rope and its internal spiral components".Tribology International 109(2017):182-191. |
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1-s2.0-S0301679X1630(2012KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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