Study on the influence of the rope circle transition on the dynamic tension of the multi layer winding wire rope of super deep mine hoisting machine
LI Xiao-guang1,2，GONG Xian-sheng1,2，WU Shui-yuan1,2，LUO Yu-chi1,2
1. The State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044;
2. College of Mechanical Engineering, Chongqing University, Chongqing 400044
The acceleration changes during the rope circle transition of multi-layer winding in super deep mine hoist was studied. Using lifting wire rope dynamic tension differential equation and the MATLAB Simulink module to establish symmetric and non symmetric bilinear transitional rope slot multi-layer winding wire rope dynamic tension simulation model and the simulation results are analyzed and compared. The results show that The acceleration of the rope circle transition of the multi-layer winding wire rope will have a significant impact on the dynamic tension of the wire rope. It is obvious that the dynamic tension of the circle transition in symmetrical bilinear rope groove is larger than that of the non symmetrical bilinear rope groove. These results have important reference value for the study of multi-layer winding of the super deep well lifting system.
李晓光1,2，龚宪生1,2，吴水源1,2，罗宇驰1,2. 超深矿井提升机多层缠绕钢丝绳圈间过渡对钢丝绳动张力的影响研究[J]. 振动与冲击, 2017, 36(19): 250-254.
LI Xiao-guang1,2，GONG Xian-sheng1,2，WU Shui-yuan1,2，LUO Yu-chi1,2. Study on the influence of the rope circle transition on the dynamic tension of the multi layer winding wire rope of super deep mine hoisting machine. JOURNAL OF VIBRATION AND SHOCK, 2017, 36(19): 250-254.
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