Reliability Study of Thin Seam Hearer Cutting Unit under Multi-Condition
Application of a variety of software construct co-simulation environment, establishment of model of thin seam shearer cutting unit rigid-flexible coupling multimode system, do correctness verification to model from speed characteristics and mechanical properties. Simulation by loading, get characteristics of principal stress and weak links of key parts. Compared to the prototype model simulation under multi-condition, got the best traction speed of shearer when working in a particular coal seam. Axis of the planet given to different materials to comparative simulation and comprehensive analysis, given the best materials of planetary shaft should be selected, improved the reliability of planetary axis under poor conditions.
Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim
L. J. Zhao and Z. G. Sun, "Reliability Study of Thin Seam Hearer Cutting Unit under Multi-Condition", Advanced Materials Research, Vols. 199-200, pp. 591-596, 2011