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为了提高大型矿井提升机主轴的工作性能,减小支轮应力、位移,提出了基于Simulation的支轮优化方法。运用Simulation有限元分析,针对2JK-5大型矿井提升机的固筒右支轮,以其结构尺寸为设计变量,采用组合优化策略进行优化求解。优化后,支轮的最大应力减小了41%,最大综合位移减小了35.78%,其工作性能有一定程度的提高,同时为其他型号的支轮设计提供了参考。
In order to improve the working performance of the main shaft of a large mine hoist and reduce the stress and displacement of the branch wheel, a simulation method based on branch wheel optimization is proposed. With the finite element analysis of finite element method, aiming at the right barrel of the 2JK-5 large-scale mine hoist, taking the structure size as the design variable, the combinatorial optimization strategy is used to optimize the solution. After optimization, the maximum stress of the support wheel is reduced by 41% and the maximum comprehensive displacement is reduced by 35.78%. Its working performance is improved to a certain extent. At the same time, it provides a reference for the design of other types of support wheel.