Research on The Influence of Rope Jumping on The Tension of Multi-layer Winding Wire Ropes in Super Deep Mine Hoisting Machine

2019 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

无线电电子学;计算机科学;材料科学

Huang, Tianran^1^2 ; Tan, Jianping^1^2 ; Xue, Shaohua^1^2 ; Shi, Lixiang^1^2

College of Mechanical and Electrical Engineering, Central South University, Changsha, Hunan

410083, China^1

State Key Laboratory of High Performance Complex Manufactring, Central South University, Changsha, Hunan

410083, China^2

关键词: Hoisting machines;    Hoisting system;    Length difference;    Reference values;    Simulation model;    Tension simulation;    Ultra deeps;    Winding drum;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/563/3/032032/pdf
DOI  :  10.1088/1757-899X/563/3/032032

来源: IOP

【 摘 要 】

Aimed at the process of rope arrangement in double-rope winding drum of super-deep mine hoist, the tension change during rope jumping fault is studied. By analyzing the relationship between the length difference of two ropes caused by rope jumping and tension, the tension simulation model of multi-layer winding drum rope jumping is established in MATLAB, and the results of simulation and experiment are analyzed and compared. The results show that the rope jumping fault will lead to the tension change of the two ropes, and under different rope jumping faults, the tension change law of the rope is different. The simulation model can well reflect the relationship between rope jumping and tension change, and can quantitatively simulate the tension change during rope jumping. These results have important reference value for fault diagnosis research of hoisting system jump in ultra-deep mine.